1st Choice Energy,HVAC  Replacement, TX

Need a replacement heating or cooling unit?

1st Choice Energy has the experience to size it right.


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Your home’s HVAC is a complete system with many different components that combine to keep you comfortable. At 1st Choice Energy, we take a whole house approach to ensure that your heating and cooling systems are efficient, affordable and keep you cozy all year long. Our HVAC replacement services include heat pumps, air conditioners, furnaces and mini-split heat pumps.

Sizing Your HVAC System Properly for Top Efficiency & Comfort

No matter what type of HVAC we are replacing, 1st Choice Energy starts with an engineering analysis of several factors:

  • Your home’s volume

  • Weatherization measures

  • Ductwork and air returns

  • Exterior features, such as awnings or shading vegetation

We will analyze your home’s unique combination of features using a computer program to determine the proper size for your new HVAC system, as well as any duct replacement or sealing, attic insulation or weatherization improvements. Once we have this analysis in hand, we can design your residential HVAC system to deliver the comfort you desire.

Air Conditioning Replacement

Keeping cool in Austin is essential; your air conditioning system is often the hardest working appliance in your home. When we design a replacement air conditioning system, we assess the whole house to identify the best cooling system for your home. We’ve relied on both Trane and Goodman air conditioners to provide quality and top efficiency for your customers.

Furnace Replacement

While we may not deal with the deep cold of winter in our area, an efficient furnace replacement can make a big difference in your natural gas bill. Furnaces, like all HVAC equipment, need to be sized properly to provide the most efficient comfort in the cooler months. As dealers for both Trane and Goodman furnaces, 1st Choice Energy can meet the very specific efficiency needs of our customers to stay cozy all winter long.

Heat Pumps Offer Cost-Effective Heating & Cooling

Many of our customers are switching to heat pumps to provide both heating and cooling in their Round Rock-area homes. Heat pumps are designed to transfer heat rather than burn a fuel to create it. Heat pumps provide cooling by moving heat out of the house during hot summer days. In the cooler months, heat pumps reverse the flow inside to heat the home.

Mini-Split Heat Pumps Offer Room-Sized Upgrades

With improved technology, remote controls and amazing efficiency, mini-split heat pumps offer homeowners with flexibility and economical installation. These HVAC units are often called ductless mini-splits because they can provide heating and cooling to rooms without needing to add expensive ductwork. Mini-splits have two components: an exterior compressor and an indoor, wall-mounted unit that filters and distributes conditioned air in the room at the touch of a remote control. Our customers love the Mitsubishi mini-split heat pumps for their sleek design and ease of operation.

Home Energy Savings Add Up with High Efficiency & Rebates

If you’re an Austin Energy customer, you’ll find extra incentives that can make HVAC replacement easier. Whether it’s a heat pump addition, a high-efficiency HVAC replacement or an improvement to your home’s weatherization, attic insulation or duct sealing, Austin Power has cash incentives for qualifying customers to improve home performance and efficiency. Start your application to see if you qualify.

To learn more about our HVAC replacement services and to see if this is a good option for you, get in touch with our team today!

  • Thank you for the quick and professional service.  We appreciated the thoroughness of Mr. Deron Neblett.  He was very good in explaining his findings and answering our questions.  We would definitely recommend your company to others.

    Joel and Judy Raymond
  • David did an energy audit on the house I bought.  He explained as he went along what he was doing and what would need done. Part of the attic needed added insulation, which he arranged to have done which was a great help to me. He was friendly and professional.

    Cathy G.
  • I wanted to let you know how very happy I was with the energy audit conducted by 1st Choice Energy. The work was done with care to get the most accurate evaluation possible.

    Mary Claire G.
  • I recently used 1st Choice Energy to perform a required Austin energy audit on my parent's home that I am assisting them in selling. They responded to my initial inquiry quickly, quoted a great price right then, and was able to schedule the audit within the next few days.

    David Shockley
  • Please accept my sincere thanks and appreciation for a job well done. You were knowledgeable and did a thorough study of the house. You were professional, skilled and conscientious.

    D. Linette Beal-Stubbs
  • 1st Choice Energy did a great job from start to finish on the weatherization work for my new home purchase!

  • 1st Choice Energy gave excellent advice on what needed to be done to install a new A/C unit and to add insulation in our 60 year old house. They did the estimate which turned out to be by far the lowest.

  • 1st Choice Energy is simply The Best! Very friendly and professional, they know what they're doing and they do it quickly and thoroughly. They were on time and trustworthy, and explained the inspection process and the energy-saving recommendations clearly and logically.

  • 1st Choice Energy came over to help me understand why my electricity bill had jumped by 50%. They were extremely professional and helpful, fully explained the problem, and wrote me up a thorough recommendation.

  • 1st Choice Energy was great to work with. They was very responsive and able to get everything set up for us very quickly. We had AC and weatherization work done. I would highly recommend 1st Choice Energy, especially if you're going through the Austin Energy Rebate or Loan route.

  • I wholeheartedly recommend the services provided 1st Choice Energy.  When I first learned that I needed an energy audit before my final inspection could be completed, I was a little nervous about what needed to be done.