1,481 Hays, TX HVAC Contractors

What do HVAC contractors do? “HVAC” stands for “heating, ventilation and air conditioning.” An HVAC technician or contractor specializes in heating systems, air duct cleaning and repairs, insulation and air conditioning for your Hays, TX home and other homes. More 
KOOL TECH HTG & A/C (830) 560-2222
McQueeney, TX, 78123
38 miles from Hays
HVAC contracting. Read More
Austin, TX, 78744
9 miles from Hays
Drain & Air Rescue provides Austin plumbing, heating, and air conditioning services. Whether you need plumbing repair or installation we are your Austin plumbers. And the same... Read More
Go Green Squads (512) 326-9300
Austin, TX, 78704
11 miles from Hays
Whether for a multifamily residence, a business, or an individual home, Go Green Squads knows what it takes to make your buildings energy efficient and save you money on your... Read More
Pflugerville, TX, 78660
27 miles from Hays
Air Conditioning and Heating Company. Read More
Austin’s Green Air (512) 552-4255
Austin, TX, 78748
5 miles from Hays
Austin's Green Air & Heating is a full service residential and commercial HVAC company. We provide A/C and heating repair, replacement, and installation services, including... Read More
Austin MGM Air (512) 800-0749
Austin, TX, 78701
13 miles from Hays
Austin MGM Air is a full service heating & A/C company that provides 24 hour emergency service and easy access for customers to reach a live person. We provide a 100% satisfaction... Read More
Austin, TX, 78745
6 miles from Hays
AmTech Mechanical (512) 252-1126
Georgetown, TX, 78633
42 miles from Hays
We are the Air Conditioning and Heating Company. For air conditioning and heating proplems or solutions, we have the expertise and equipment to do your job right. You will not... Read More
San Antonio, TX, 78219
50 miles from Hays
Tex-Perts Cooling and Heating is the premier hvac contractor in San Antonio, providing air conditioning repair, maintenance, and installation. Read More
San Antonio, TX, 78201
50 miles from Hays
AC Repair Read More
M&M AC & REFRIGERATION (512) 243-0768
Buda, TX, 78610
4 miles from Hays
Buda, TX, 78610
4 miles from Hays
Austin, TX, 78748
5 miles from Hays
Air Choice Service (512) 280-3600
Manchaca, TX, 78652
1 mile from Hays
Buddy's Heat & Air (512) 282-8339
Manchaca, TX, 78652
1 mile from Hays
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When Should You Hire an HVAC Contractor?


Generally, HVAC contractors or HVAC technicians work with or run companies that repair or install heating systems and air conditioning units for homes. But they have specialized services too. For example, if you are a wine collector and you are thinking of installing a wine cellar in your Hays, TX home, you might hire a Texas HVAC professional who specializes in refrigeration work. You can find more hvac contractors in Austin, San Marcos, Pflugerville, Kyle and Buda.

HVAC professionals can use their skills to help you to save money on your Hays, TX home’s energy bills by installing radiant barriers in your attic or split-zone heating and cooling systems to heat rooms like solariums while cooling upstairs bedrooms during warmer temperatures.

If you or a family member suffers from allergies, you’ll want to find a Texas HVAC technician who is knowledgeable about the latest cooling and heating products that include antiallergen filters. Contractors who work in the HVAC industry keep up on the latest in heating and air conditioning technology so outdated or troublesome systems can be retrofitted with newer, more energy-efficient models. Some of these professionals may work with your contractor, builder or other home improvement professional to get the job done.

Here are some related professionals and vendors to complement the work of hvac contractors: Specialty Contractors, General Contractors, Solar Energy Contractors, Electrical Contractors.

Ask HVAC contractors about these residential heating and cooling technologies:


  • Tankless hot-water pumps
  • Residential air cleaning devices
  • Ductless air circulation systems
  • A desiccant enhanced evaporative air conditioner system (for hot and humid climates)
  • Heat recovery systems (which cool the air and heat water with no extra energy use)

Find HVAC contractors on Houzz. Look in the Professionals section of our website and search for Texas HVAC contractors. Read reviews and see how an HVAC contractor might approach your Hays, TX home’s heating and cooling challenges.
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