HVAC Replacement Cost in Texas (2026)

HVAC replacement in Texas runs $5,500 to $16,000 installed, with most quotes between $7,000 and $12,000. Metro matters more here than in almost any other state.

At a glance

Figures below are triangulated from independent published sources for this state, restated to one scope: installed, before rebates, existing ductwork assumed sound. They are not a national average multiplied by a cost of living index. The method and its limits are on our method page.

The metros price differently

• Dallas and Fort Worth. Climate Zone 3A with brutal summers and more than 466 hours a year above 93 degrees. Most homes need 3 to 5 ton systems, larger than the national average, and Oncor runs a rebate programme on higher efficiency equipment. Typical replacements run $5,500 to $13,800.
• Austin. Zone 2A with cooling running nine months a year. Austin Energy offers some of the best utility rebates in the state, but the tech sector has pushed contractor labor five to eight percent above Houston. Typical replacements run $5,500 to $16,000.
• Houston. Eight to ten months of active cooling, which makes higher efficiency pay back faster than the sticker premium suggests.

Sizing is the Texas trap

Texas homes genuinely need more capacity than the national average, and that is exactly why oversizing is so common here. Contractors round up because summers are punishing, and an oversized system short cycles, wears faster and dehumidifies poorly. Ask for the load calculation rather than accepting a tonnage chosen from square footage.

Fewer sources than we would like

Texas has the thinnest source coverage of the states we publish, which is why the source count above is lower. Treat this range as a wider guide than the Florida or Minnesota figures, and weight your own three quotes more heavily.

Check your own quote

Triangulated from published 2026 state and metro pricing, restated to a single scope. Planning ranges, not quotes. Last reviewed August 2026.