Castillo Roy

No ratings collected yet Fontana, California

12015 SHERWOOD CT, Fontana, CA 92337, USA

License checked License #1070792 6 yrs experience

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

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Castillo Roy provides AC Services for homeowners and businesses in Fontana, California, with cooling repair, installation, and seasonal performance checks as its core work. The company also handles heating, ductwork, heat pumps, furnaces, thermostats, emergency HVAC calls, and maintenance and tune-up visits, so clients can often address their whole comfort system with one provider.

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 Castillo Roy

Work on AC systems typically begins with a diagnostic visit. Technicians check refrigerant levels, electrical connections, airflow, and condenser coils, then explain findings before recommending repairs or replacement. Heating Services follow a similar process for furnaces and heat pumps, including burner inspection, safety controls, and ignition testing. Ductwork Services address leaks, poor airflow, and uneven room temperatures, while Thermostat Services cover installation, programming, and wiring checks.

Castillo Roy holds California contractor license #1070792 in the state contractor registry and has been licensed since 2020. Its work serves Fontana, where hot summers and cool winters make reliable heating and cooling a year-round need. Emergency HVAC appointments and scheduled Maintenance & Tune-up visits are both part of the service mix, helping local properties stay comfortable and avoid unexpected breakdowns.

Homeowners and facility managers searching for an HVAC contractor near me should look for clear written estimates, a verifiable license number, and straightforward explanations of the work. Castillo Roy welcomes those comparisons. Learn more through HVAC Service Fast, where you can review this listing and ask questions before scheduling.

Frequently Asked Questions

What services does Castillo Roy offer?

Castillo Roy offers AC Services, Heating Services, Ductwork Services, Heat Pumps, Furnace Services, Thermostat Services, Emergency HVAC, and Maintenance & Tune-up.

What areas does Castillo Roy serve?

Castillo Roy serves homeowners and businesses in Fontana, California.

How do I choose an HVAC contractor near me in Fontana?

Look for a contractor with a valid state license, confirm it through the California Contractors State License Board, and ask whether they carry liability and workers' compensation insurance. Compare written estimates that clearly describe the scope of work.

What should I check before hiring an HVAC pro?

Verify the license number, ask for proof of insurance, and request a written quote that lists parts, labor, and warranty terms. Ask how the technician will diagnose the problem and what options they recommend.

What are signs it is time to call an HVAC professional?

Call a professional if your system blows warm air when set to cool, makes grinding or banging noises, cycles on and off frequently, or causes uneven temperatures between rooms. Rising energy bills and a burning smell or unusual odor from vents also warrant prompt inspection.

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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.