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Texas AC Guide

Heat Pump Installation Cost in Houston

Last updated 2026-08-31

Estimate for your Houston home

Heat Pump Installation in Houston

$8,960 to $14,000

  • 3.5 ton system for roughly 2,000 sq ft in Houston
  • 14.3 SEER2, the federal minimum for Texas

This is an estimate, not a quote. Correct sizing comes from a Manual J load calculation that accounts for your insulation, windows and orientation. Ask any contractor for theirs in writing.

The short answer

Heat Pump Installation in Houston usually runs $8,960 to $14,000. A system that cools like an air conditioner and reverses to provide heating, replacing or supplementing a furnace.

What drives the price here

Your system runs far more than the national average

This is the single biggest reason national cost guides mislead Houston homeowners. Cooling season here runs most of the year, and a system accumulates compressor hours at a pace that national lifespan figures were never built around. The practical effect is that equipment reaching its mid teens in Houston is closer to the end of its usable life than the same equipment would be in a milder climate, and the repair-versus-replace math tips earlier as a result.

Bigger is not better here, and it is the expensive mistake

Houston air carries a heavy moisture load, and removing that moisture takes run time. An oversized system cools the air fast, satisfies the thermostat, and shuts off before it has dehumidified anything. The house ends up cold and clammy, the homeowner concludes the unit is undersized, and the next replacement is bigger still. If a contractor proposes going up a half ton or a full ton without a load calculation to justify it, that is the moment to slow down.

CenterPoint Energy delivers your power, someone else sells it

Houston is in the deregulated part of the Texas market. You buy electricity from a retail provider you chose, while CenterPoint Energy owns the wires and runs the efficiency programs. The practical consequence for a replacement is that incentives usually flow through a participating contractor rather than being something you apply for yourself, so whether your contractor is enrolled in the program directly determines whether you see the money. Ask before you sign, not after.

When the equipment in this market was installed

Enormous slab-on-grade stock with attic air handlers, where humidity and duct condensation problems compound as systems age. That matters for a practical reason: systems installed with a house tend to fail on a similar schedule across a neighborhood, so an unusually busy season for contractors in one part of Houston is often a whole subdivision reaching end of life at once. It also affects wait times, since the same weeks are busy for everyone.

How to check a quote before you sign

  1. Verify the license. Air conditioning contractors in Texas are licensed by the Texas Department of Licensing and Regulation. Ask for the ACR license number and confirm it is active and held by the company, not borrowed from someone who no longer works there.
  2. Ask for the Manual J. In writing. If the tonnage came from square footage alone, the sizing is a guess.
  3. Confirm the permit is included in the price and pulled by the contractor.
  4. Check the coil and condenser are a matched set. Replacing only the outdoor unit leaves a mismatched system that underperforms its rating and can void the warranty.
  5. Get the model numbers and confirm the efficiency rating yourself rather than taking the figure on the proposal at face value.
  6. Get more than one quote. Spread on this work is wide, and the second quote is the cheapest information you will ever buy.

Common questions

How much does heat pump installation cost in Houston?
Most Houston homeowners pay $8,960 to $14,000 for heat pump installation. A system that cools like an air conditioner and reverses to provide heating, replacing or supplementing a furnace.
How long should this last in Houston?
12 to 18 years is the usual range, and Houston systems land in the lower half of it because equipment here runs far more hours per year than the national average.
Do I need a permit for this work?
Permit rules are set by the local jurisdiction rather than the state, so they differ across Texas. We publish the rule for Houston on this page once we have confirmed it directly with the permitting authority.

Other work in Houston

Texas AC Guide is not a contractor and does not perform HVAC work. Cost figures are estimates based on typical Houston installations and are not a quote.