HVAC Cost in Katy, TX in 2026
Most HVAC projects in Katy, TX cost between $5,000 and $16,000. The typical price is $9,000.
Katy prices track the national average closely. Costs here are close enough to the national picture that the adjustment barely moves the number.
What drives the price
- System size in tons and efficiency rating
- Heat pump versus furnace plus AC
- Ductwork condition and whether it is replaced
- Electrical or gas line changes
Usually included
- Equipment and refrigerant lines
- Installation, startup and commissioning
- New thermostat
- Haul-away of the old unit
Usually extra
- Duct replacement
- Electrical panel upgrades
- Permits and inspections
HVAC contractors in Katy, TX
Businesses listed on Google near Katy, TX. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Air Tech of Katy
4.8(3,511 reviews)
1402 Vander Wilt Ln, Katy, TX 77449
BVS Home Experts
4.9(1,027 reviews)
2717 Commercial Center Blvd E201, Katy, TX 77494
4C AC & Heating Repair
4.9(1,024 reviews)
1812 Avenue D Ste 204, Katy, TX 77493
Ideal Air Services
4.9(702 reviews)
565 S Mason Rd #347, Katy, TX 77450
AMS ColdPro
5.0(493 reviews)
5701 4th St Ste 813, Katy, TX 77493
Crump A/C and Heating
4.9(393 reviews)
535 E Fernhurst Dr Suite 312, Katy, TX 77450