Cost of furnace and ac installation — Houston, TX

Last updated: September 24, 2026

What affects the price

When you look at replacing your HVAC system, several variables shape the final bill. The size of your home and the specific ductwork required play a major role in labor time. Then there is the efficiency rating of the unit itself; higher-rated systems cost more upfront but often lower monthly utility bills. You also have to consider the brand, the type of fuel source, and whether you need to upgrade electrical components to handle the new equipment. Exact pricing confirmed free on the call.

About this service

Replacing both your furnace and air conditioner at once is often more cost-effective because the technician can calibrate both systems to work together perfectly. Prices vary based on the fuel source, equipment efficiency, and labor hours required to swap out both units simultaneously. When replacing aging systems, doing both provides long-term peace of mind. Exact pricing confirmed free on the call.

Frequently asked in Houston

Also serving nearby: Pasadena · Pearland · Sugar Land · League City · Conroe

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More on this: DOE home heating — system sizing and savings.

Service area details

Serving all of Houston — population 2,314,157; about 3,612 residents per square mile across 640.6 sq mi. ZIP codes covered include 77001, 77002, 77003, 77004, 77005, 77006, 77007, 77008.

Neighborhoods served in Houston: The Woodlands, Sugar Land, Katy, Pearland, Spring, Clear Lake — and every surrounding area.