HVAC companies in Katy, TX 77450

20 HVAC companies, with local market data for this ZIP.

Area profitability, HVAC70 / 100Strong market, crowded field
Typical home value$375,000−1.2% in the past year
New homes permitted, 202530,909Harris County
Homeowners68.8%25,316 households

Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.

AC Man HoustonHVAC contractor · 1539 S Mason Rd, Katy(713) 460-2653 · acmanhouston.com
Addicks Air & HeatHVAC contractor · 22136 Westheimer Pkwy, Katy(281) 870-1701 · addicksair.com
Affordable Repair serviceHVAC contractor · 22238 Red River Dr, Katy(281) 701-9392 · affordableacservicekatytx.com
Austin Air CompanieHVAC contractor · 22626 Poppyfield Dr, Katy(832) 475-6895 · austinairco.com
Avanti Heating and CoolingHVAC contractor · 21815 Katy Fwy, Katy(832) 539-4674 · AvantiHvac.com
Beede AC & HeatingHVAC contractor · 565 S Mason Rd, Katy(281) 222-9591 · beedeacandheat.com
Comfort Squad Heating & CoolingHVAC contractor · 535 E Fernhurst Dr # 346, Katy(281) 908-2100 · comfortsquadair.com
Crump A/C and HeatingHVAC contractor · 535 E Fernhurst Dr Ste 312, Katy(281) 533-9200 · katyacrepair.com
Crump A/C and HeatingHVAC contractor · 535 E Fernhurst Dr Ste 312, Katy(281) 533-9200 · katyacrepair.com
DVAC Home Comfort SystemsHVAC contractor · 1019 Mountain Meadows Dr, Katy(832) 437-6262 · americanstandardair.com
HCC Services A/C & HeatingHVAC contractor · 20602 Hannington Ln, Katy(281) 398-8199 · hccmechanical.com
Ideal Air ServicesHVAC contractor · 565 Mason Rd Ste 347, Katy(281) 347-2665 · idealairservices.com
Just Fix ItHVAC contractor · 21819 Katy Freeway, Ste B103, Katy(281) 617-2231 · justfixittoday.com
Mr. Reliable Heating & AirHVAC contractor · 21830 Kingsland Blvd, Katy(281) 306-6638 · callmrreliable.com
Thach Services, LlcHVAC contractor · 20501 Katy Fwy, Katy(832) 212-9258 · Thachac.com
Total Air Masters A/C & HeatingHVAC contractor · 21030 Somerset Park Ln, Katy(281) 599-7878 · tamtotalair.com
Turbaire One of KatyHVAC contractor · 873 S Mason Rd, Katy(281) 306-5133 · turbaireonehvac.com
Air Cleaning TXHVAC contractor · 21324 Provincial Blvd, Katy(713) 538-1511
B & G air conditioning & heatingHVAC contractor · 303 Bauxhall Ct, Katy(281) 492-2574
Hot Water & Water Heaters KatyHVAC contractor · 21851 Katy Fwy, Katy(281) 301-5697
TX Katy Water Heaters MaintenanceHVAC contractor · 24515 Katy Fwy #100, Katy(281) 241-9970

HVAC in ZIP 77450 at a glance

Local building angle: Harris County permitted 30,909 new homes in 2025, including 11,737 apartment units. 37% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.