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Houston · HVAC Technician

HVAC schools in Houston

HVAC programs, the EPA 608 certification, what you can earn, and what it takes to work in Houston.

Free · No degree

Houston's hot, humid climate means HVAC work is steady year-round — new installs in the summer and furnace work in the winter. The refineries and chemical plants also need industrial HVAC and refrigeration technicians.

  • EPA 608 certification is required to handle refrigerant. Nearly every program includes the test.
  • Texas HVAC technicians register with TDLR; contractors need a license.
  • The Houston Ship Channel plants pay a premium for industrial refrigeration mechanics.

In short

To become an HVAC technician in Houston, you complete a 6-to-12-month certificate program at a trade school or community college, pass the EPA 608 exam, and register with TDLR if you work in Texas. Experienced techs earn $50,000 to $58,000 in Houston; industrial refrigeration pays more. School costs $5,000 to $18,000.

Sources checked October 8, 2026Pay and job facts from the U.S. Bureau of Labor Statistics (May 2024). Training and licensing data from state regulatory agencies and program websites.

What it pays in Houston

HVAC pay in Houston depends on whether you do residential, commercial, or industrial work.

RoleExperiencePayNotes
Residential service techEntry-levelAbout $38,000–$48,000Diagnose and repair home AC and furnaces
Commercial service techExperiencedAbout $50,000–$60,000Rooftop units, chillers, RTUs for offices and retail
Industrial refrigeration mechanicExperiencedAbout $62,000–$78,000+Plant and refinery refrigeration; Houston Ship Channel
HVAC contractor (self-employed)Experienced + licenseAbout $60,000–$90,000+After expenses; more responsibility

Typical ranges based on U.S. Bureau of Labor Statistics area data, company listings and industry sources (May 2024). Starting pay is lower.

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Where to train

Houston has community college and private school options for HVAC training.

Option 1

Community colleges

Houston Community College offers HVAC certificates and associate's degrees. Lowest cost, day and night classes. TEOG and Pell grants work here.

Lowest costDay and nightState aid works here
Option 2

Private trade schools

Several fast-track programs in Houston finish in 6 to 9 months. Cost more but include exam prep for EPA 608 and offer job placement help.

FastStart any monthJob placement help
Option 3

Union apprenticeships

Sheet Metal Workers Local 54 and Pipefitters Local 211 have HVACR apprenticeship tracks. Paid from day one, no tuition.

Paid from day oneNo tuitionBest long-term earnings

Questions about hvac technician in Houston

Do I need a license to work on HVAC in Houston?

Technicians need TDLR registration. Contractors need an HVAC license from TDLR. EPA 608 certification is required by federal law to handle refrigerant.

Can I work for a company while I train?

Yes. Many HVAC companies hire helpers or apprentices while you take classes. Trade schools also offer evening hours.

Which pays more: residential or commercial?

Commercial and industrial pay more. Industrial refrigeration mechanics on the Ship Channel can earn $70,000+. Residential is a good starting point.

How often do I need to renew my certifications?

EPA 608 does not expire. TDLR registration must be renewed periodically (usually 1 to 2 years). Check TDLR's website.

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