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Sinclair Heating And Air

No ratings collected yet Westminster, California

5241 STRATFORD AVE, Westminster, CA 92683, USA

License checked License #1134875 1 yrs experience

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

(714) 335-9480
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Westminster, California, has a climate that keeps heating and cooling systems working hard. Summer afternoons push air conditioners to their limits, and cool winter nights put furnaces and heat pumps under steady demand. Sinclair Heating And Air is an HVAC company serving Westminster homeowners who need dependable comfort throughout the year.

Local market — Westminster

HVAC pros here

21

Have a website

19%

Cooling demand

1,252

Heating demand

1,225

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

Services Offered

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

Service Area

Westminster, California All of California

Location

About Sinclair Heating And Air

The company's work spans eight core areas. AC Services include diagnosing cooling performance, checking refrigerant charge, and clearing condenser coils. Heating Services and Furnace Services involve inspecting burners, heat exchangers, and ignition controls. Heat Pumps work addresses both heating and cooling modes, while Ductwork Services focus on sealing leaks and improving airflow to each room. Thermostat Services cover installation, calibration, and programming. Emergency HVAC responds to urgent breakdowns, and Maintenance and Tune-up visits keep systems running efficiently between major repairs.

Sinclair Heating And Air has held contractor license #1134875 on the California state contractor registry since 2025, giving it more than a year of experience in the trade. Customers can verify that license directly through the state's public records before scheduling work.

Homeowners in Westminster comparing local pros can ask about service scope, response times, and written estimates before deciding. Those who want to learn more about Sinclair Heating And Air's services can find details through HVAC Service Fast.

Frequently Asked Questions

What services does Sinclair Heating And Air offer?
Sinclair Heating And Air offers AC Services, Heating Services, Ductwork Services, Heat Pumps, Furnace Services, Thermostat Services, Emergency HVAC, and Maintenance and Tune-up.
What areas does Sinclair Heating And Air serve?
The listed service area for Sinclair Heating And Air is Westminster, California. Contact the company directly to confirm whether a specific address falls within that area.
How do I choose a licensed, insured HVAC contractor in Westminster?
Verify the contractor's license number on the California state contractor registry and ask for proof of insurance before signing anything. Compare written estimates and read reviews from recent customers to see how the contractor handles work.
What should I check before hiring an HVAC pro?
Confirm the license status, the scope of work in a written estimate, and the warranty terms for parts and labor. Be cautious of agreements that require large payments before any work begins.
When should I call an HVAC professional?
Call promptly if your system stops heating or cooling, trips breakers, produces burning smells, or makes grinding noises. Uneven room temperatures and rising energy bills are also common signs that a system needs 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.