ComfortCostGuide

Metro cost guide

Houston, Texas: HVAC Replacement Cost Calculator

Replacing an HVAC system in Houston typically runs $4,000 to $7,500 for a central air conditioner and $7,500 to $13,000 for a matched AC and gas furnace system. Local labor rates sit about 9% below the national average, with HVAC technicians in the area earning around $28.43 an hour, which helps keep installed pricing moderate. Add $75 to $300 for permits depending on the scope of the job.

Worked example

Take a 2,000-square-foot single-story home in Houston with a 15-year-old split system and ductwork that is still in good shape. A straight AC-and-gas-furnace replacement using mid-efficiency equipment would land near the middle of the $7,500 to $13,000 range — roughly $10,000 installed — once you include the new coil, line set connections, thermostat, and haul-away. A permit adds $75 to $300 on top. If the homeowner instead switched to a heat pump, which makes sense in Houston's Climate Zone 2 where heating loads are light, the job would fall in the $6,000 to $12,000 range.

Frequently asked questions

How much does it cost to replace a central AC in Houston?

Central air conditioner replacement in Houston generally costs $4,000 to $7,500 installed. Basic single-stage systems in homes with usable existing ductwork sit at the low end, while higher-efficiency variable-speed equipment, larger tonnage, or duct repairs push you toward the top of the range.

Is a heat pump a good choice in Houston?

Houston sits in Climate Zone 2, where winters are mild and cooling dominates the year, so a heat pump can handle nearly all of the heating load without much backup heat. Installed costs run $6,000 to $12,000, which overlaps heavily with the $7,500 to $13,000 range for a new AC plus gas furnace.

Do I need a permit to replace an HVAC system in Houston?

Yes — HVAC changeouts in the Houston area require a permit, and fees typically fall between $75 and $300 depending on the scope of work. Your contractor normally pulls the permit and builds the cost into the quote, so ask whether it is included before signing.

How do I check that a Houston HVAC contractor is licensed?

Texas requires HVAC contractors to hold a TACLA or TACLB license issued by the Texas Department of Licensing and Regulation. Ask for the license number and verify it with TDLR before work begins, and confirm the contractor carries insurance for the job.

Are there rebates available for a new HVAC system in Texas?

Our data lists two Texas utility programs — Austin Energy home HVAC rebates and Oncor residential HVAC incentives offered through participating contractors — with amounts that vary by system. Neither utility serves Houston directly, so confirm with your own electric provider and ask your installer which incentives you actually qualify for before assuming a discount.

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