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(512) 515-6946

Quality Heating and Cooling Services You Can Trust in Liberty Hill, TX

With decades of experience in the industry, we are your go-to source for quality HVAC services!


Duct sealing may seem like a tedious and expensive home improvement project, but it offers a variety of benefits that a homeowner can enjoy for years to come. According to the U.S. Department of Energy, duct sealing can:

  • Improve heating and cooling system performance
  • Reduce energy costs
  • Improve indoor air quality
  • Extend the life of your HVAC unit
  • Minimize the risk of fire and carbon monoxide poisoning

Yes. By properly insulating your attic, you can keep your home warmer in the winter and cooler in the summer, which will help reduce your energy bills. The Department of Energy emphasizes that attic insulation could save up to 10% on heating and cooling costs.

You might be surprised to hear that the quality of your indoor air can be just as important as the quality of the air outdoors. The EPA ranks IAQ among the top five environmental risks to public health.

Several factors contribute to poor indoor air quality, including volatile organic compounds (VOCs) emitted from products like paint, furnishings, and cleaning supplies; mold and mildew; dust mites; pet dander; and tobacco smoke.

One-Stop Solution for All Your Heating and Cooling Needs in Liberty Hill, TX

HVAC Services Liberty HillCan you imagine a day without your heating and cooling system? Probably not, especially if you live in Liberty Hill, TX where the summers can go up to 100 degrees and winters dipping below freezing.

Covenant Air Conditioning & Heating has been providing quality HVAC services to homeowners and businesses for more than 20 years. We are a family-owned and operated business that takes pride in our reputation for delivering quality workmanship at fair prices.

We specialize in:

We know how to keep you cool when the mercury rises!

AC Services Liberty HillAs soon as the summer season arrives, we know the drill – make sure your air conditioner is in good working condition to avoid any stressful and costly breakdowns. Perhaps you need to upgrade to a newer and more energy-efficient unit, or your ductwork needs to be inspected for leaks. We offer routine maintenance, emergency repairs, and replacement services, so we’ve got you covered no matter what.

Give us a call if you need the following services:

Stay warm and toasty all winter with our top-of-the-line heating services.

Heating Services Liberty HillNo one likes being left out in the cold, literally! When the winter season comes around in Liberty Hill, TX, you need to know that your heater is up for the task of keeping your home warm and comfortable.

Our heating services include:

Trust us to keep your home cozy all winter, be it a furnace, heat pump, or central heating system!

Don’t let poor air quality threaten your family’s health.

Duct Sealing Solutions Liberty HillAside from keeping your home comfortable, another important function of your HVAC system is maintaining good indoor air quality. Unfortunately, many homes and businesses have poor indoor air – with dust mites, mold, mildew, pet dander, and other pollutants circulating through the air. Our IAQ solutions guarantee to keep your family safe from the harmful effects of poor air quality and help improve your overall health.

Improve your home’s comfort level with our duct sealing services

Aside from increased energy bills and uneven temperatures, leaky or damaged ductwork also causes your indoor air quality to suffer. Our duct sealing services will help repair any leaks and damage and improve the efficiency of your heating and cooling unit.

Say goodbye to high energy bills – insulate your attic and save money!

Dealing with higher energy bills than usual? It might be time to insulate your attic!

It is one of the most effective ways to reduce your energy consumption and save money on your utility bills by up to 10%. We offer top-of-the-line attic insulation products from some of the most trusted brands in the industry, as well as professional installation services.

For more information about our HVAC services or to schedule an appointment, you can drop us a call at (512) 515 6946.

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