Should You Spray and Clean Central Air Conditioner Unit Coils?

Cleaning AC Coils :

How to Clean a Central Air Conditioning UnitWhen it’s time to complete maintenance on your air conditioning unit, you'll want to make sure that you pay extra attention to the systems that are hidden from plain sight.

Problems will begin to develop on your AC unit when the evaporator coils become too dirty. This can cause the efficiency of your air conditioning unit to drop, can increase the change of a breakdown, and will decrease the performance of your unit.

Keep reading to learn how to go about properly cleaning AC coils!

Tips for Cleaning AC Coils

Evaporator coils should be cleaned on a regular basis. This is because evaporator coils are prone to collecting debris and dirt, which it's why it's recommended that they're cleaned on a monthly basis.

When your air conditioning unit isn't used on a regular basis, you should clean your coils once every three months.  Getting Access

Continue reading

What Does a Heat Pump Do?

Simply put, the heat pump uses the outside air to heat a home in the winter months while using the same outside air to cool a home during the summer months. The outdoor unit is referred to as a heat pump. Heat energy is always present, whether in cold or hot temperatures. The heat pump acts like an air conditioner during the summer, removing heat from your home.

A major advantageous aspect of the heat pump is that it doesn’t generate heat, but moves heat, making it more energy efficient. The HVAC system is powered by electricity. What makes the heat pump more energy-efficient is how they operate. The heat pump uses renewable energy in the form of low temperature heat

The major components of the heat pump include:

The outdoor unit
– compressor, reverse valve, fan and motor, defrost control, and electrical components

Air Handler
– evaporator coil, blower motor, electric heater pack

Continue reading

What Does a Boiler Really Do?

The boiler, a magnificent tool making cold winter temperatures more enjoyably endurable. The boiler is the key to central heating system bringing warmth to all parts of your space. Imagine a large fire with an endless supply of natural gas via a pipe. That’s your boiler. The electric switch that signals the boiler to turn on, has a valve open where gas enters the sealed combustion chamber via mini jets, and an electric ignition system sets them ‘on fire’. The gas jets connect with a heat exchanger to a pipe that carries cold water. Heat exchanger takes energy from gas jets and heats the water to roughly 140 degrees Fahrenheit.

Water travels through each hot-water radiator and then returns to the boiler.Passing through the radiator, heat is given off and warms the room(s) in turn. On the way back to the boiler, the water cools significantly, so the boiler must keep going with the fire; it keeps the water temperature high enough to heat your home or office.

Good Things to Know About Your Boiler:

    • Standard efficiency or high-efficiency model
      • Standard – vented in a metal pipe
      • High-Efficiency – vented in a PVC pipe
    • Type of Radiation
      • Fintube
      • Baseboard
      • Cast Iron Radiator
    • Fuel Sourcel
      • Gas
      • Oil
      • Electricity
  • Annual maintenance ensures efficient operation, contact Expert Air today to schedule your inspection or to join our maintenance program and gain many perks

What’s the Future for Your Air Conditioning Unit

The obvious comfort and relief that comes from your home or business air conditioning unit will forever be significant and a basic requirement for overall well-being. That may sound a tad extreme but taking it back to psychology, physiological requirements must be met before the psyche can further develop, and from our youngest days to our last days, part of that need is a comfort that your ac unit is built for.

AC Units are not new though, and the technological advancements for them only continue. What then does the future hold for your residential or commercial air conditioning system? In some ways, the future is now. We are already experiencing the changes and benefits of home automation and smart technology. Depending on the brand and model.Smart technology already seems to be integrated into our everyday lives, even for those who aren’t overly tech savvy.From controlling lighting with a remote or phone application, setting alarms or turning of lights remotely from online, to newer television sets, smart technology has been integrated into these products.

Over the more recent years, the heating and cooling industry has already been integrated by smart technology. You can already control your temperature settings from smartphone applications, which gives you convenience, peace of mind, and improved utility usage. It’s not far fetched to say that in the future voice-activated technology can be used to change your ac unit settings, report the internal status of working components, schedule repairs, and more.

AC units are no longer designed to be bulky, ugly, and disregarded as just a requirement for the home. Today HVAC systems are designed with style, seamlessness, and overall energy impact in mind. Units today are designed to be smaller, blend pleasantly, and be more efficient.

Things to Consider for Chilled Water System

For any commercial company, regardless of size, overhead costs and safety are of the highest concern to be handled efficiently. Chilled water systems come to mind here because your ac system is a must for comfort, productivity, and safety. The pros and cons for a chilled water system will be discussed below, but what’s to be remembered is that overall, chilled water systems are cost effective avenues for cool temperatures that are also safe. Safe because having refrigerant piped all over your commercial building, has inherit hazards, and chilled water systems take that hazard out.


  • Energy Reduction and Lower Utility Bills – Compared to standard air cooled chiller/HVAC system
  • Noise Reduction – Extremely quiet choice, excellent in certain environments. Water is not as susceptible to duct and vent expansion and contraction.
  • Healthier Option – water is non toxic and non corrosive, unlike your standard cooling systems that use refrigerant and other chemicals for operation
  • Safer Solution – again, no refrigerant piped hazard to be worried about
  • Longevity – Lasts longer than standard air cooled chiller alternative because water chilled is installed indoors and the alternative is outdoors, impacted by the elements. Also alternative uses chemicals that the water chilled system doesn’t require


    • Higher Upfront Costs – All technology advanced equipment costs more upfront than the standard option. Also, more complex units tend to have higher labor costs due to specialized training. It can pay for itself over time in a multitude of ways (think advantages)
    • Standard Maintenance Increase – More working parts means more chance of increased inspection, repair, and/or replacement of faulty parts. Water treatments will also be required.
    • Not as Effective in Humid Environments - Higher levels of humidity raise the  wet-bulb temperature, which is an indicator of how efficiently water absorbs heat. This equates to higher operating costs.

Whether you are ready for your first water chilled system or need a repair or replacement to your already installed unit, the HVAC technicians at Expert Air are certified, knowledgeable, and professional.  For all your commercial needs, you can rely on Expert Air. Contact us today for more information or to schedule your appointment.

Texas Heat and Common AC Problems

With summer temperatures shortly around the corner, now is the time to ensure you won’t run into ac problems.We all know Texas heat gets brutal with high temperatures and high humidity, we take relief and comfort in relying heavily on proper functionality of our home AC and commercial HVAC systems. Proper maintenance is always important for functionality and longevity, but the ultimate test on your ac system occurs during summer time.Be prepared and get inspected if you are uncertain. If you are already experiencing common AC problems, don’t prolong the issue and risk further damage.You can contact Expert Air for inspections, AC repair, HVAC maintenance, and more. We are your all-in-one company for all things A/C.

  • Uneven Cooling.
  • Cause - Obstructed airflow. Leaking ducts.
  • DIY Effort - Windows closed and check that vents are open and unobstructed.
  • If above efforts are ineffective, contact Expert Air to schedule your appointment for a professional diagnosis and solution to balance the system or repair the ductwork.
  • Constant Cycling.
  • Cause -Obstructed airflow by dirt/debris
  • DIY Effort -Clean condenser coil with proper grade condenser cleaner. Clean evaporator. Replace the air filter.
  • If above efforts are ineffective, contact Expert Air to schedule your appointment for a professional diagnosis and solution.
  • Not Cooling.
  • Cause - Faulty parts, blocked airflow, refrigerant leaks, and more
  • DIY Effort - Lower temperature that’s set to cool.  Clean coils and evaporator.Replace the air filter.
  • If above efforts are ineffective, contact Expert Air to schedule your appointment for a professional diagnosis and solution.
  • Won’t Turn On.
  • Cause - Faulty contactor, tripped breakers, worn out parts, or user error
  • DIY Effort - Thermostat set to cool, lower by several degrees. Check for tripped breakers or blown fuses.
  • If above efforts are ineffective, contact Expert Air to schedule your appointment for a professional diagnosis and solution as all issues will require professional repair.
  • Constant Running.
  • Cause -Faulty Contactor
  • DIY Effort - Not Advised
  • Contact Expert Air to schedule your appointment for a professional diagnosis and HVAC repair or replacement service.
  • Frost or Ice Inside Unit.
  • Cause – Faulty contactors and refrigerant leaks
  • DIY Effort -Turn off unit. Listen for hissing or bubbling noise
  • If after turning unit off and back on a few minutes later doesn’t resolve issue, contact Expert Air to schedule your appointment for a professional diagnosis and solution.

AC issues are always a problem, whether more of an annoyance or a major issue that can cause safety or health hazards.  If your ac issue isn’t listed here, be sure to check out our site for more common problems. You can always contact Expert Air for assistance with any AC issue you have. We are available 24-hours a day and 7-days a week. Let us keep you cool and comfortable.

What You Should Do When the Power Goes Out

Power outages are inevitable and occur without notice.  Power outages often occur during bad storms or because something went wrong with your electricity. Usually the outage is simply an annoyance but can cause anxiety and worry.  What makes the difference for severity that impacts the emotional aspect? How you respond and react to the power outage in the beginning as well as how well you prepare prior to.

If you need help preparing for power outages, contact the certified electricians at Expert Air for all your electrical upgrades and any electrical repair services needed. Our electrical evaluation will let you know what needs to be done preemptively so that you aren’t reacting to a power outage.  Expert Air will help you get prepared.


·         FIND THE CULPRIT. Get informed. Information like what caused it, how long the outage will last.  Use the radio or a smartphone to research.

Continue reading

DIY HVAC is Not Advised, Leave it to the Professionals


Spending money happens as automatically as breathing or blinking.  Almost everything we do today, from work to play and everything we need to get things done like cars, food, and air conditioning all cost money to maintain.  When the opportunity presents itself to save money by alternative methods, sometimes what saves money today costs more money tomorrow.  DIY projects come with a lot of inherit risk, so we discuss why hiring professional and certified HVAC technicians is the advisable route.  Expert Air HVAC technicians Houston will save you time, patience, and money from the start.


Certification and training are required for HVAC systems and home ac units due to the level of complexity and difficulty in handling.  Don’t be fooled by YouTube tutorials, this is one unit that is not an easy feat. One malfunction can lead to total system failure, for all components work together, so you need to be knowledgeable of the entire system and on an individual part level. The gamble in handling HVAC systems when not certified or truly knowledgeable is unsafe with highly dangerous results, and that far outweighs the cost savings. Those cost savings will wither away in repair, let alone if something more dangerous were to occur, like a gas leak or a fire!

Continue reading

Why Isn’t the AC Cooling

When your ac unit isn’t functioning properly, you’ll know right away, and it may be a big problem, especially in Texas. Our summers can get downright steamy, so hot you can fry an egg on the road. There are several things that could be wrong with your residential or commercial ac unit, and they all impact the energy bill, your comfort level physically, and your mental state, because who can work or relax when you’re feeling sticky from sweating inside. It’s also uncomfortable to go from one room to another and feel like you switched time zones in temperature levels, this too is an a/c issue. Whether you have ac questions or concerns, the certified technicians at Expert Air, are ready to bring the comfort of cool back to you today.

Below are some of the more common reasons for a/c issues:

  1. Insulation Installed Improperly
    • For inspection and to schedule proper insulation installation, contact Expert Air today.
  2. Condenser Unit Not Maintained
    • Ensure proper lawn maintenance surrounding unit. Keep an eye out for debris
  3. Thermostat Issues
    • For your thermostat repair, replacement, upgrades, and installations, contact us today.
  4. Airflow Insufficiency
    • Change out your air filter when needed, usually every 3-4 months
    • May need a duct cleaning or fan testing, contact Expert Air today to schedule.
  5. Electrical Issues
    • Check your breakers, flip them off and back on again
    • If that doesn’t work, contact the professional HVAC team at Expert Air
  6. Air Handler Frozen
    • Check behind your AC unit and inspect the evaporator coils
    • Frozen coils will cause the air to be hot, turn off unit for 24-hours to thaw
    • Once defrosted, check coils to see if they are dirty, clean if needed
    • HVAC service and cleaning may be required if above efforts were fruitless.
  7. Low Refrigerant
    • Required to produce cool air, just like in your car
    • Must hire a professional HVAC technician to install and dispose of used refrigerant.

If you are ready to have your air conditioning unit inspected, repaired, replaced, or installed in the Houston area or any of the surrounding cities that we provide expert service to, contact us today.

The Woodlands Office (281) 907-3887
Clear Lake Office (281) 709-4183
Magnolia Office (281) 766-9147
Baytown (832) 514-2513
Conroe Office (936) 228-9757
Humble/Kingwood Office (281) 713-4517
Houston Office
Katy Office
Spring Office


Expert Air offers certified maintenance and repair services on all major brands, residential and HVAC.

For all business owners, ensuring that your operations equipment is functional and serviced on time can be the difference between success and failure. Did you also know that routine HVAC maintenance can save you money each month on your electricity bills – thus reducing your monthly overhead; this is why we also offer HVAC maintenance programs to keep your system running for years to come.

Save on system maintenance with our annual service agreements! When you enter a service agreement, Expert Air comes on-site twice per year with 2-year parts warranty on all repairs we make! Our maintenance program has many perks, a few are:

  • Reduced System Breakdowns
  • Extended appointment times to fit YOUR schedule & 24/7 emergency service availability
  • 100% discount on service fees
  • Plus many more great deals included

Regular maintenance appointments are just as vital and done just as comprehensively as our repairs and installations. The plus of the maintenance program is that besides the perks of the program itself, there are long-term benefits with consistent check-ups.

Fewer Breakdowns

over 40% of air conditioning breakdowns are caused because of lack of maintenance. Once dirt gets into the system, parts are more likely to rust and get ruined. By staying on top of HVAC maintenance, you can find problems before they arise.

Lower Utility Bills

simple procedures such as changing an air filter or cleaning a coil allows the unit to run much more smoothly. When your air conditioner runs smoothly, it uses less energy. Using less energy saves you a tremendous amount on your utility bill.

Continue reading



While our winter season is decidedly mild when compared to that of other areas in the country, that doesn’t mean that Texans don’t get excited for the chillier weather of the year to end. That being said, it’s a lot more difficult to enjoy summer’s heat if you don’t have a great air conditioner that is in great working order waiting for you. This is exactly why it is so important to ensure that your AC is properly tuned up prior to the arrival of the cooling season.

Because we’re not quite out of winter’s chilly grasp just yet, you may not be thinking about your air conditioner in Houston, TX too much. Trust us when we tell you that it is better to get out ahead of your service needs, though. Waiting too long to schedule maintenance may lead to the temptation of skipping right over it when the summer heat hits sooner than expected.

How Does Maintenance Benefit Me?

If you have read this blog or any other home services blog/publication in the past, then you have certainly been told that routine AC maintenance is a must previously. Simply put, there is just no better way in which to guarantee that you get the best performance that your air conditioner has to offer. We’re happy to provide a few more details, of course.

  • Reliability – we obviously run our air conditioners pretty hard in this part of the country. If you are hoping for your AC to be there for you when you need it most, then you need to schedule annual air conditioning maintenance. Otherwise, you run the risk of repair needs during the hottest time of the season.
  • Efficiency – we use our air conditioners way too much over the course of our long, hot cooling season to risk inefficiency. The longer that you force your air conditioner to run without a tune-up, the more likely you are to see a noticeable decline in energy efficiency.
  • Longevity – routine maintenance gives your technician the chance to deal with the past season’s wear and tear, as well as to discover, diagnose, and preemptively address any developing problems. Failure to schedule routine maintenance can result in shortened system lifespan.

Take Advantage of Our Maintenance Program

If you are concerned about forgetting to schedule maintenance, or if you’re hesitant to schedule maintenance because you want to save some money, then you should definitely look into our maintenance program.

Maintenance club membership advantages include two maintenance visits per year, two-year parts warranty on any repairs that we make, validated manufacturer warranties, and multiple discounts. This is an incredibly thorough service. Some handy homeowners think that they can handle their maintenance on their own, but it’s just not true. When we complete your maintenance, we:

Continue reading


Some homeowners assume that the fact that their air conditioner is up and running means that is it is functioning properly. This is not necessarily the case, though. There are many different issues that may impede the operation of your AC, even if it is cooling your home. One such issue is a dirty evaporator coil.

vDuring routine air conditioning maintenance, you technician will clean your coil for you. However, that does not guarantee that one cleaning per year is going to keep the coil in peak operating condition. If you have any issues with your AC in Houston, TX, as you’ll see below, it could be a dirty evaporator coil to blame.


In order to understand why a dirty evaporator coil is so detrimental to the operation of your air conditioning system, you must first understand precisely what it is that your evaporator coil does. This coil is located in the indoor unit of your air conditioning system, and it facilitates the absorption of heat from the air in your. When hot air passes over the coil, the cool, low-pressure refrigerant therein absorbs heat from that air. The system then redistributes the cooled air throughout your home, and the warm refrigerant goes out to the condenser coil to shed this heat. The process is repeated until the desired temperature is attained in your home.

Now, if the evaporator coil is caked with dirt and dust, it is going to struggle to remove heat from the air in your home successfully. This can leave you living less comfortably, and even paying more money to do so. That’s because your air conditioner is going to have to work harder than it should have to in order to cool your home, using energy inefficiently in the process.

It is even possible for the coil to become so cold that the condensation on it ices up. This further insulates the coil, and further impedes the cooling process. If your evaporator coil needs to be cleaned in order to help your AC function at peak performance and efficiency levels, our technicians will do the job right.

Continue reading


You have no doubt heard it declared that routine air conditioning maintenance is an absolute necessity if you hope to get the best performance that your home cooling system has to offer. We are certainly not going to argue the accuracy of that point. What we will do, though, is remind you that there is something important to do on your own in between your scheduled HVAC maintenance services.

That is to change your air filter regularly. If the air filter used by your air conditioner in Houston, TX is clogged up due to infrequent changes, you can encounter a number of different problems. Read on to learn more about the issues that may develop. If you have any questions regarding the changing of your air filter, contact the professionals on our staff for the answers that you need.

Reduced Efficiency, Low Indoor Air Quality, Performance Issues

Think about blowing air through a straw. Now think about doing the same thing when the straw is bent or has something jammed inside of it. It’s harder to do then, right? Well, the same principle applies to your air conditioning system and its filter. All of the air that is cooled by your AC passes through this filter before being distributed throughout your home. If the filter is clogged up, your air conditioner is going to have to work harder than it should have to in order to force air through it, and that can result in higher energy costs.

You may also notice that your air quality is suffering. This could be due to the fact that your filter is so clogged that air is moving around it, rather than through it. Eventually, circumventing the filter entirely may be the path of least resistance. When that happens, there is nothing between the pollutants in the air and your living space.

Finally, there is the fact that decreased airflow caused the dirty filter could cause the evaporator coil to ice up. This coils draws heat out of the air. If not able to do so effectively, it may wind up getting too cold, and the condensation on the coil can freeze. This makes it harder for your system to cool your home, and the ice acts as an insulator that only exacerbates the problem.

Continue reading


During the hottest time of the year, you need to know that your air conditioner is going to function as reliably as it does effectively. While our winters may not be as extreme as the summers are around here, you need to be able to count on your heater in the same manner. If either of your systems is short cycling, then this is just not the case.

In the following post, we’ll discuss the causes of short cycling and the adverse effects that it can have on your HVAC systems. We’ll focus on air conditioners, given the season, but just keep in mind that your heater may experience the same issue, though the causes may vary. If your systems are short cycling, be sure to schedule service with a member of our staff right away.

What Is Short Cycling?

Okay, you’ve noticed that your air conditioner in Houston, TX is starting up and stopping very frequently. This is what is known as short cycling. For some reason, your system is not completing a full cooling cycle and is shutting down prematurely. Once it has, it has to start back up before long. If you hear your system doing this, pick up the phone and dial our number.

What Causes Short Cycling?

There are a few potential causes of short cycling. You could have a refrigerant leak in your system, leading to the compressor overheating and shutting down. Perhaps your air filter is very dirty, limiting airflow, and causing the same problem. You may also have a faulty run capacitor, or your thermostat may be registering the temperature wrong. Whatever the issue, only a trained professional can determine with certainty what’s gone wrong.

Why Is It a Problem?

When your system is short cycling, in incurs far more wear and tear than it would when operating normally. This can shorten the system’s lifespan and may cause it to require more frequent repairs. Plus, your system uses the most energy when starting up. That means that you’ll likely be paying more money for less comfort if you don’t have the problem resolved ASAP.

Continue reading


Is there anything worse than coming home after a long day of work or even fun in the sun, only to find that your home is unpleasantly hot within? Perhaps only adding the further annoyance of discovering that your air conditioner is still blowing air, but it just so happens to be warm or hot air. If your AC in Houston, TX is expelling warm air from its vents, give us a call right away. There are a few potential causes of the problem, and our technicians will certainly get to the bottom of it.

Improper thermostat settings could be to blame in this situation, and this is certainly something of a best case scenario. Perhaps you accidentally set the thermostat too high. Maybe you switched it over to a “fan only” mode unintentionally. Whatever the case may be, you are not going to need a professional to come fix your thermostat settings for you. However, you could also have a faulty thermostat giving false readings, in which case our services will be required.

Ice on the evaporator coil could also be to blame for this problem. The evaporator coil is the point at which refrigerant is evaporated in your home cooling system. If ice should develop on the evaporator coil, then your air conditioner is not going to be able to remove a sufficient amount of heat from the air. The result will be warm air coming out of the vents. This could indicate a more serious problem.

Refrigerant leaks are serious business, and ice on your evaporator coil, or frost on your refrigerant lines themselves, could indicate that you have such leaks in your system. Even if your air conditioner is not icing up, though, you may have an issue with low refrigerant. When there is not enough refrigerant in your system, your system won’t be able to remove heat from the air in your home as successfully as it is otherwise would.

Schedule your AC repairs with Expert Air Cooling And Heating.


If you do in fact need to recharge the refrigerant in your air conditioning system, there is something wrong. Refrigerant is not a fuel, like gasoline or heating oil, and it is not consumed. It is contained in what should be a closed loop system. That means that low refrigerant levels are the result of a refrigerant leak, or an improper charge from the start.

If your system was not properly charged to begin with, the fact of the matter is that it has never functioned at peak performance and efficiency levels. Read on to learn a bit more about what refrigerant does, and to learn why low refrigerant is of such high concern.

The way that an air conditioner cools a home is not to generate cool air. Rather, air conditioners remove heat from the air that is already in the home, circulating the cooled air back throughout the living space. Refrigerant plays a huge role in this process. The refrigerant is your system’s heat transfer fluid. When it gets to the indoor evaporator coil, it evaporates and removes heat from the air surrounding the coil. The refrigerant is then condensed in the outdoor unit, shedding its heat into the air outside. This process repeats until the air is cooled to the set temperature.

If there is not enough refrigerant in the air conditioning system, though, there is no way that the system can be expected to operate successfully. It may be able to cool your home down, but it will take longer and will use more energy in the process. This effectively leaves you to pay more for a lesser performance from your home cooling system. Plus, the compressor may overheat and be damaged.

If you have any AC concerns, schedule your air conditioning services in Houston, TX with Expert Air Cooling And Heating.

Continue reading


If you notice that your air conditioning system is making strange sounds, then yes, you have cause for concern. No air conditioner will be totally silent in its operation, of course. However, you also shouldn’t notice that your air conditioner is a lot louder than is usual, or that it is making sounds that it normally does not.

These noises may not strike you as being that alarming, if your air conditioner is still up and running. Just remember, though, that any problems with your air conditioner will only get worse the more time that you give them. When you find that your air conditioner in Houston, TX is making a racket, pick up the phone and dial our number right away.

Hissing is one of the tougher sounds to recognize when it comes to your air conditioner. It can actually often be drowned out by the normal sounds of operations themselves. If you can hear hissing, though, you definitely need to schedule professional service. This could be the sound of air escaping out of your ductwork, which indicates that there is likely a lot of energy waste going on in your home. You may also be hearing refrigerant leaking out of your system. This can lead to serious, long term problems if left unaddressed.

If you hear something banging or clanging in your air conditioning system, you may have a loose component in your air conditioner. This can lead to damages not only to that loose component itself, but to other sensitive components that it is coming into contact with, as well. When we investigate matters, we’ll make sure that nothing is damaged and that everything is secured.

Finally, listen for screeching sounds as well. If your AC sounds like some kind of screech owl, you need to have its condition evaluated. It could be something as simple as insufficient lubrication on a moving part. As is the case with most issues, though, the only way to know for certain what is going on is to have a professional assess the situation.

Continue reading


Living in Texas means that you need to have a really great air conditioner installed in your home. That system must be routinely tuned-up and professionally maintained if you hope to get the very best performance that it has to offer. Too often, though, homeowners overlook the importance of one vital component in this system: the thermostat.

Your thermostat in Houston, TX is the tool that you use in order to regulate the operation of your home cooling system at large. With that in mind, we encourage you to consider the ways that your thermostat can influence your cooling experience. Read on, and be sure to contact us if you decide that it is time for a change.

Control. Comfort. Convenience.

When you set your thermostat with a particular temperature setting in mind, are you sure that you are actually setting the temperature that you intend to. Say you want to cool your home to 70°. You may not notice yourself if the air is actually more like 68° or 71°. Your air conditioner will know the difference, though, and it is going to cost more to cool your home those few extra degrees if you cannot control your system accurately.

If you are using a manual thermostat, such as one with dial or slide controls, there is no way that you can really know that you are setting temperatures accurately. You may wind up fiddling with the thermostat more than you should, which can put strain on your AC and drive up energy costs, all while failing to keep your environment truly comfortable. Simply upgrading to a digital thermostat can help you to take greater control over your system while living more comfortably.

Of course, there is also the convenience factor to consider. Opting for a programmable thermostat, so that you can set your AC’s performance around your daily schedule, can help you to live in much greater convenience. Smart thermostats even give you the ability to control your system remotely from an app on your phone.

Continue reading


We are already well into the hotter time of the year, so hopefully your air conditioning system is all tuned up and functioning properly. If you are a little late in replacing a broken down air conditioner, though, or if you find yourself in need of an unexpected AC replacement, we suggest that you consider replacing your old air conditioner with a heat pump in Houston, TX.

Heat pumps are a great home cooling option with a few added benefits that you may not be aware of. Read on to learn a bit more about heat pumps and how they work, and let us know if you think that using a heat pump sounds right for you.

How Does a Heat Pump Work, and What Are Its Benefits?

During the summer season, which can obviously be quite intense in this part of the country, a heat pump works pretty much in the same manner as a traditional split-central cooling system. The heat pump uses its refrigerant cycle in order to absorb heat from the air surrounding the evaporator coil. This heat is then transferred outside, where it is vented off into the air out there. However, the heat pump is actually capable of reversing this method of operation as well, which is where it really sets itself apart from the pack.

During the winter, which is a relatively mild time of the year around here, the heat pumps refrigerant cycle, as well as the function of its indoor/outdoor coils, are reversed. This means that the outdoor coil actually absorbs heat from the air outside, and that the system then uses that heat in order to warm the interior of one’s home. This is an incredibly efficient means of doing so, as only a very small amount of electricity is used in the process.

Contact Expert Air Cooling And Heating for all of your air conditioning service needs.


Living in Texas means that you must make your way through long, hot summers. The last thing that you want to encounter upon returning home from a tough day at work is a broken down air conditioning system. That is exactly why you should take any signs of problems with your air conditioning system seriously, and schedule service with trained professionals immediately. One such sign of trouble is developing ice on your air conditioner in Houston, TX. There are a couple of reasons as to why this may happen. Whatever the cause in your particular case, remember that ice on an air conditioner is never a good sign.

Change Your Air Filter Regularly!

In a best case scenario, the ice on your air conditioning system may be the result of a dirty air filter. When your filter is clogged up with pollutants, it will impede airflow throughout the system. The evaporator coil, in which refrigerant is evaporated in order to remove heat from the air in a home, is particularly affected by this. If there is not enough warm air moving over the coil, it can actually get way too cold. When that happens, the condensation on the coil can ice up. By changing your air filter, you may be able to resolve the problem.

It Could Be a Refrigerant Leak, Though

Unfortunately, there is no guarantee that your issue will be this minor. You could also have a refrigerant leak in your air conditioning system. Because your AC does not actually consume refrigerant, low levels likely indicate that you have a leak in your refrigerant line, or in the coil itself. You may see the refrigerant lines themselves icing, in addition to the coil. This can lead to very serious damages, so it is important that any leaks are resolved as soon as possible.

Let Expert Air Cooling And Heating handle your air conditioning service needs.