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Air Conditioning Services in Coppell

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As Texans, we aren’t afraid to take on challenges and find ways to solve our own problems—that’s what makes us so unique. However, we also know when to admit defeat or ask for help, and battling HVAC or plumbing issues on your own is something you need help with!

So instead of taking on a hopeless situation, count on the qualified technicians at Master Tech Service Corp to assist with all your air conditioning service needs in Coppell.

Our HVAC Services

Whether you need AC installation, HVAC repair, or anything in between, there are many advantages to having Master Tech Service Corp take care of it. 


A lot of factors play into HVAC installation beyond just the make and model of your new unit. Master Tech Service Corp will go over all the necessary details, such as your home’s size, the number of rooms, predicted seasonal use, and energy efficiency expectations, and ensure you make the best (and most educated) choice possible!

If you’d rather opt for AC installation only, we can make sure you select a unit that will battle the hot and humid Texas summers without costing you a fortune. The Master Tech Service Corp team has experience with almost every brand out there and will use our knowledge to your advantage.


When you need HVAC repair in Coppell, you don’t want to wait. That’s why Master Tech Service Corp offers same-day AC services. We come prepared for whatever issue your unit may be facing and will do our best to resolve it as quickly as possible.

To prevent the need for repairs in the first place, Master Tech Service Corp encourages all of our clients to invest in AC maintenance with our USA Plan. Not only do we provide your unit with the maintenance checks it needs, but Master Tech Service Corp will also give you 15% off repairs when they do come up.


Sometimes repairs won’t do the job, and you’ll find yourself needing an HVAC replacement. Units that are more than 10 to 15 years old may start to show signs of breaking down, and it may be a better investment to replace the old unit with a new, more efficient one.

You can trust our technicians to know when your unit is ready to throw in the towel, and they’ll always recommend the best options for your HVAC replacement. Then they’ll get your new unit up and running in no time. 


It doesn’t stop at HVAC with us! Our outfit also offers several plumbing services, such as the following:

  • Waterline epoxy lining
  • Sewer inspections (via camera)
  • Pipe relining and ePipe services
  • Smoke testing
  • Trenchless pipe replacement
  • And more!

Are your toilets, sinks, or drains acting up? Having issues with water pressure, leaky faucets, noisy pipes, or dirty water? We can fix it all. We even offer home slab leak detection and repair! 

When to Call Master Tech Service Corp for HVAC

It can be challenging to know when you need air conditioning services. Here are some of the most common signals your HVAC unit will display when something is wrong and needs professional service.

Your Home Is Too Warm or Cold

It’s probably obvious, but the purpose of your AC system is to regulate the temperature in your home. If it should be keeping your home cool, but you’re sweating while just sitting around, it’s not doing its job right. There could be many reasons why it’s not performing well, which is why it’s best to have a professional pinpoint the issue. 

Uneven Temperatures

Sometimes an AC unit will work just fine in one part of the house but seem non-existent in another area. This variable temperature control could be due to duct leaks, buildup on the unit, or blocked airflow—all problems that our technicians can address for you. 

Airflow Issues

Contrary to popular belief, keeping air vents closed in one room can actually force your unit to work harder or unevenly distribute air.

If all of your air vents are open but you’re not feeling the air come out, we can check your compressor and air ducts to see what’s wrong.

Higher Energy Bills

If your energy bill skyrockets from one month to the next without good reason, there is likely something wrong with your HVAC system(s). It may be running more frequently to compensate for another issue, or a part is malfunctioning and using more energy. Master Tech Service Corp can diagnose your problem quickly and get you back on budget.

Unusual Sounds or Smells

Clunking, banging, and screeching noises are sure signs your unit needs repairs. Also, if you start noticing chemical-like or moldy smells coming from your vents, it’s best to give Master Tech Service Corp a call as they indicate serious issues. 

Contact the Masters at Master Tech Service Corp

Master Tech Service Corp is ready to assist Coppell residents with whatever air conditioning services they need. So forget about searching for “AC replacement near me,” and reach out to us today. We’ll be happy to take your call, or you can complete the service request form below. Let us know how we can help!

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