How much does HVAC repair cost in Houston?

Typical HVAC repairs in Houston fall in the range shown above, with the national average around $350. Full system replacement ranges $5,000–$12,000 depending on system size and efficiency rating. Get at least two quotes for major work.

When should I replace vs repair my AC or furnace?

Use the 5,000 rule: multiply the system's age in years by the repair cost. Over $5,000, replacement usually makes more sense. Systems over 15 years old with major faults are rarely worth repairing.

Do Houston HVAC companies offer financing?

Most established HVAC contractors in Houston offer financing plans for system replacements, often 0% APR for 12–60 months with approved credit. Ask about promotions in shoulder seasons (spring and fall).

How often should HVAC be serviced?

Twice a year: AC in spring, furnace in fall. Routine tune-ups cost $80–$200 and typically extend system life 3–5 years while keeping energy bills 10–15% lower.

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HVAC Services in Houston, TX

AC failure, furnace trouble, seasonal tune-ups — connect with certified HVAC technicians in Houston for repair, replacement, and maintenance.

Serving Houston, The Woodlands, Sugar Land, Katy, Cypress, Pearland, Spring and surrounding areas.

24/7 emergency service

Typical costs in Houston

Job type	Typical range
Typical repair	$195–$590
Average hourly rate	$88/hr
Emergency callout premium	+$100–$250 on top of standard rates

Ranges typical for the Houston metro, compiled by ee.ltd — adjusted from national data using public regional cost indices (BEA RPP 2024). Get written quotes for exact pricing.

See the full HVAC cost guide and the TX licensing guide. All Houston hvac listings and cost data on this page are maintained by ee.ltd.

What's different in Houston

Houston has three recurring themes: floods, gumbo clay, and humidity. Code and common sense put water heaters and air handlers in attics or on platforms - after Harvey, nobody quotes ground-level equipment in a flood zone. The expansive clay swings with wet-dry cycles and slowly works slab foundations; plumbing runs through that slab, so recurring leaks at the same spot usually mean foundation movement rather than bad luck. Cast-iron drains under 1970s homes are at end of life - scope the sewer before any big remodel.

Common job costs: AC repair · AC replacement · Furnace replacement · Heat pump installation · AC refrigerant recharge · Air duct cleaning · Smart thermostat installation · Blower motor replacement · AC capacitor replacement · Ductless mini-split installation

Questions to ask before you hire

Are you licensed in TX? (Texas Department of Licensing and Regulation (TDLR) — HVAC/AC certification)
Do you carry liability insurance?
Can you give a written, upfront quote?
Who handles permits if required?

FAQ — HVAC in Houston

How much does HVAC repair cost in Houston?: Typical HVAC repairs in Houston fall in the range shown above, with the national average around $350. Full system replacement ranges $5,000–$12,000 depending on system size and efficiency rating. Get at least two quotes for major work.
When should I replace vs repair my AC or furnace?: Use the 5,000 rule: multiply the system's age in years by the repair cost. Over $5,000, replacement usually makes more sense. Systems over 15 years old with major faults are rarely worth repairing.
Do Houston HVAC companies offer financing?: Most established HVAC contractors in Houston offer financing plans for system replacements, often 0% APR for 12–60 months with approved credit. Ask about promotions in shoulder seasons (spring and fall).
How often should HVAC be serviced?: Twice a year: AC in spring, furnace in fall. Routine tune-ups cost $80–$200 and typically extend system life 3–5 years while keeping energy bills 10–15% lower.

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