HVAC costs, permits and rebates in Houston

Costs by job in Houston

For a typical 2,000 sq ft home with a fifteen-year-old system. Open a job and put in your own house.

• AC Replacement$8,960 to $14,000saves about $318 a year on cooling
• AC and Furnace Replacement$11,404 to $17,818saves about $318 a year on cooling
• Heat Pump Installation$10,996 to $17,182saves about $318 a year on cooling
• AC Compressor Replacement$1,333 to $3,075
• Evaporator Coil Replacement$1,128 to $2,665
• Condenser Replacement$2,563 to $6,150
• Air Handler Replacement$2,050 to $5,125
• Furnace Replacement$2,870 to $7,175
• Ductwork Replacement$3,075 to $9,225

Savings are cooling only, against a system worn to about 11 SEER, at 15 cents per kWh. Each job page shows the arithmetic.

What makes Houston different

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.

Local references

• Repair or replace calculatorThe question worth answering before you shop.

Repairs and parts in Houston

Part prices barely move between Texas metros. Whether the repair is worth making on a system your age is the real question, and each page answers it.

• AC Capacitor Replacement$150 to $450
• Blower Motor Replacement$450 to $1,200
• Condenser Fan Motor Replacement$350 to $900
• Refrigerant Recharge$250 to $1,500
• Expansion Valve Replacement$400 to $1,100
• Thermostat Replacement$150 to $600