Thinking of Upgrading Your Home Heating System? What to Do Before You Choose

???????????????High energy bills leave many South Plains area homeowners wondering if they need a more efficient heating system. Before upgrading a heating system, following these steps will ensure you make the best decision for your home and budget.

Have an Energy Audit Performed

Is your heating problem the result of an inefficient HVAC system, poor insulation or air leaks in your home? An energy audit will help you determine if your home is wasting energy.
In some cases, you may find that simple home improvements like added insulation or weatherproofing can save you the cost of a new heating system. Even if you do need a new system, sealing air leaks and adding insulation will help the new system work more efficiently, saving you money in the long term.

Hire a Qualified, Licensed HVAC Professional

Before upgrading a heating system, talk to a qualified HVAC professional to find the right system for your needs. Improper sizing or installation of a furnace or heat pump system can cost money or lead to health issues such as mold accumulation or carbon monoxide leakage. The easiest way to tell if an HVAC professional is properly qualified is to look for official licensing and relevant professional certifications.

Have a Heating Load Calculation Performed

Before making a final decision on your heating system, you should have a load calculation performed. This calculation factors in the size and layout of your home, as well as many other variables, to determine the correct heating system size for your home. Other variables include amounts of insulation, airtightness, your typical weather, number and placement of windows, and the amount of available shade.

All of these calculations help determine the correct heating system size. An undersized system won’t be able to comfortably heat your home during the coldest weather. An oversized system will add an unnecessary cost up front, plus waste energy, stress parts, provide uneven heating, and not adequately filter the air in your home.
For help in determining your heating needs before upgrading a heating system, or for any other HVAC needs, please contact us at Bruce Thornton A/C. Our experienced technicians have served the South Plains area since 1972.

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With more than 50 years’ experience providing heating, ventilation and air conditioning services for residential and commercial customers, we at Bruce Thornton Air Conditioning are proud to be the South Plains TX area’s comfort specialists. We specialize in system replacement, preventive maintenance and repair, all with the goal of keeping your heating, cooling, refrigeration and plumbing systems functioning at maximum efficiency.

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What Customers Love About Us

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Corey Wood
July 2, 2026
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Great experience! Called 3 companies before BTAC and they all told me it would be a couple of days. I called BTAC and they were here within the hour. Jeremy came out to look at our AC unit and was extremely professional. I admitted I knew nothing about HVAC units and he made sure to let me know step by step what was going on and what to look for in the future. Wonderful experience. They will always be my first call now.
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Nathan Bond
June 2, 2026
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Jeremy Washington fixed my A/C after hours in a professional and efficient manner.
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Aby Howard
May 29, 2026
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Jim was such a great person to work with! Michael installed our new unit and did a great job communicating the process with us! Thankful for the speedy service!
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Brent Magers
May 26, 2026
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Jeff, the plumber, and his helper, John, were fantastic about diagnosing and treating our plumbing issue. They quickly fixed our problem! Jeremy, the HVAC expert, was also quite good at formulating a rule-out diagnosis and was very cordial.
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Michelle Linscomb
May 4, 2026
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Jeff Davis helped us out with a two difficult faucet replacements and was great at showing and explaining his work. He was cheerful, cleaned up after himself and helped us know about discounts. Great experience!
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JoAnn Long
April 24, 2026
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Jeff Davis went above and beyond to repair an issue with the hot water heater in our outbuilidng. He worked with his excellent supervisor George to make sure the problem was correctly resolved and took the time to explain what was done in a way that we could follow as the customer. Great job!
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Ginger B
March 12, 2026
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Highly recommend! Everything was handled quickly and professionally. Very impressed with the quality.
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JoeD' Rushing
February 1, 2026
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My go to guys when getting custom metal built! George always takes care of us!
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Lary Gunset
October 3, 2025
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Great service. Jeremy was honest, knowledgeable and fair.

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Lubbock HVAC Professionals

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Bruce Thornton Air Conditioning
128 Slaton Road
Lubbock, Texas 79404

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Phone: 806-806-BTAC

State HVAC License: TACLA00112807C
State Plumbing License: M40449

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