S T L Fabrication Inc

No ratings collected yet Fontana, California

10207 ELM AVE, Fontana, CA 92335, USA

License checked License #927373 17 yrs experience

Verify this license yourself at the California Contractors State License Board (CSLB).

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Fontana, California, has hot summers, mild winters, and many homes and businesses that rely on dependable heating and cooling year-round. Long afternoons of high demand and occasional cold nights place steady strain on equipment, which makes reliable local service important.

Local market — Fontana

HVAC pros here

Have a website

18%

Cooling demand

1,709

Heating demand

1,537

Cooling/heating demand = annual degree days (NOAA). Electricity = state residential average (EIA).

Services Offered

AC Services in Fontana Heating Services in Fontana Ductwork Services in Fontana Heat Pumps in Fontana Furnace Services in Fontana Thermostat Services in Fontana Emergency HVAC in Fontana Maintenance & Tune-up in Fontana

Service Area

Fontana, California All of California

Location

About S T L Fabrication Inc

S T L Fabrication Inc is an HVAC contractor serving customers in Fontana. The company holds California contractor license #927373 and has been licensed since 2009, giving it more than 17 years in the trade. Its work covers AC Services, Heating Services, Ductwork Services, Heat Pumps, Furnace Services, Thermostat Services, Emergency HVAC, and Maintenance & Tune-up. Typical jobs include diagnosing cooling faults, inspecting furnace burners and heat exchangers, sealing and repairing ductwork, and installing or programming thermostats.

The company focuses its work on Fontana, where dust, seasonal temperature swings, and aging ductwork in older buildings can reduce efficiency over time. Regular maintenance and prompt repairs help systems run more reliably, and emergency calls receive the same attention, since a failed unit during a heat wave or cold snap quickly becomes a problem.

Homeowners comparing local pros should look for clear communication, written estimates, and a verifiable license. HVAC Service Fast lists S T L Fabrication Inc alongside other Fontana contractors so you can review your options before making a decision.

Frequently Asked Questions

What services does S T L Fabrication Inc offer?

S T L Fabrication Inc offers AC Services, Heating Services, Ductwork Services, Heat Pumps, Furnace Services, Thermostat Services, Emergency HVAC, and Maintenance & Tune-up. Its work spans both routine upkeep and urgent repairs.

Which areas does S T L Fabrication Inc serve?

S T L Fabrication Inc serves customers in Fontana, California. Contact the company directly to confirm availability for your specific address.

How do I choose a licensed, insured HVAC contractor in Fontana?

Look up the contractor's license number in the California Contractors State License Board database and confirm the license is active. Ask for proof of liability and workers' compensation insurance, and compare written estimates from at least two local companies.

What should I check before hiring an HVAC pro?

Confirm the license status, ask what the warranty covers for parts and labor, and get the scope of work and total price in writing. A good technician will explain the diagnosis before any work begins.

When should I call an HVAC professional?

Call if your system short-cycles, makes grinding or banging noises, produces uneven temperatures, or stops heating or cooling. If you smell gas near a furnace, leave the building immediately and contact your gas utility or emergency services.

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HVAC Service Fast is an independent HVAC directory and is not affiliated with this business. Listing details are compiled from publicly available information and may be incomplete or outdated. We do not endorse or guarantee any provider — please verify licensing and insurance directly. See our Disclaimer.