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South Coast Heat and Air
Billy O’Briant

5712 Highland Rd Santa Fe, TX 77517

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About the company

Our Promise
  • At SouthCoast Heat & Air, our customers are our top priority. We ensure quality HVAC service at an affordable cost with a guarantee we’ll get the job done right the first time.

SouthCoast Team
League City Cooling & Heating Services
Your air conditioning and heating systems are responsible for your comfort indoors. So, when these systems malfunction, it is important to turn to an experienced and highly trained professional to restore your comfort as soon as possible. Enter SouthCoast Heat & Air. Our award-winning company delivers unmatched cooling, heating, and indoor air quality solutions to homes and commercial properties throughout League City and the Greater League City area. From installation and repair to maintenance and replacement, our NATE-certified technicians can do it all—with no job being too big or small.



With over 25 years of combined experience, our team knows what it takes to provide service that is second to none. We pair top-of-the-line products with expert workmanship and genuine customer care to deliver results that exceed expectations, every time. Our team starts each service with a free estimate, and we are committed to keeping costs low, and prices honest and affordable.

Trusted HVAC Technicians Serving Homes & Businesses in League City
SouthCoast Heat & Air is a local, family-owned company committed to ensuring our neighbors are comfortable indoors all year long. We understand that no two properties are the same, so we customize every service to your unique needs—never using any predatory sales tactics and always communicating proactively, honestly, and transparently. After diagnosing the issue, we share a variety of options with you so you can choose the right solution for your specific property requirements and budget.

Trust our experts for all your HVAC needs, including:

  • Indoor air quality
  • Commercial HVAC
  • Ductwork services
  • Air conditioning
  • Heating services

Fortunately, there is a range of products available to help poor indoor air quality, including:

  • Air filters
  • Air scrubbers
  • Air purification systems
  • UV lights
  • Humidifiers
  • Dehumidifiers
  • Air balancing

Common signs that ductwork needs to be replaced include:

  • Your HVAC unit has poor airflow
  • Your unit is struggling to cool your property
  • There are dents or punctures in your air ducts
  • The ductwork is making odd noises
  • You have hot and cold spots around your home


Contact Info


Ruiz JessicaRuiz Jessica

I just bought a house, and my air conditioner stopped delivering cold air. The lady who assisted me was very friendly, polite and she was able to send someone to my house within an hour; which is beyond amazing when you have a baby and live in this Texas heat! I contacted several companies to get quotes and this one responded within minutes. In addition, they charged the least for consultations. The technician was also courteous and kind. Will definitely be using them again in the future.

Scott and Audrie GondesenScott and Audrie Gondesen

We had a recent power surge that fried some wiring and our system stopped cooling. They came out quickly, got us back up and running and also installed a surge suppressor on the outside unit to prevent future occurrences since this is the 3rd time we’ve had a power hit (bad grid in our area). They have always been very honest and explained exactly what we needed and we feel very valued as a customer. Also love how they use technology to diagnose the system and keep you posted on your technician’s estimated arrival. Great customer experience!

Doug S.Doug S.

Matt with SouthCoast was great to work with - so glad we chose this company. Matt was very polite, responsive, on time and knowledgeable. He took the time to explain in detail what was goin on with our AC unit and steps we needed to take to move forward with a solution. He also made suggestions on other improvements we could make in the near future. I highly recommend SouthCoast.

Perkins Tax ServicesPerkins Tax Services

Alex Tobey was very knowledgeable and explained everything he did! I was hesitant at first but because of his knowledge and explaining in details on what was going on, I decided to stick with him! I greatly appreciate him coming in, explaining everything that was happening to my ac and explaining the prices! I found a company that I will forever use and hopefully it will be him that comes anytime I need service.

Deborah ColeDeborah Cole

Very prompt emergency service. Diagnosed serious A/C issues. A previous A/C repairman from a different company came out and only added Freon without doing a pressure check. Alex was very through in checking all units and determined we have a serious leak. He was knowledgeable about manufacturer issues with the system and gave good honest recommendations for repair or replacement. I will use this company for my A/C upgrade.


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