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Supreme Mechanical Corp

No ratings collected yet Los Angeles, California

8023 LIMERICK AVE, Winnetka, CA 91306, USA

License checked License #1116854 2 yrs experience

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

(818) 648-7515
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Los Angeles homes and businesses depend on reliable heating and cooling through long, warm summers and cooler winter nights. Supreme Mechanical Corp is an HVAC contractor serving Los Angeles, California, with a focus on keeping residential and commercial indoor climates comfortable in every season.

Local market — Los Angeles

HVAC pros here

1,329

Have a website

27%

Cooling demand

1,247

Heating demand

1,083

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

Services Offered

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

Service Area

Los Angeles, California All of California

Location

About Supreme Mechanical Corp

The company offers AC Services, which cover inspection, diagnosis, and repair of cooling systems. Its other services include Heating Services and Furnace Services for winter comfort, Heat Pumps for year-round heating and cooling, and Ductwork Services that address airflow, leaks, and duct layout. Thermostat Services cover installation and programming, while Emergency HVAC response handles breakdowns that cannot wait. Maintenance & Tune-up visits help equipment run efficiently between seasons.

Supreme Mechanical Corp holds California contractor license #1116854 and has been licensed since 2024, bringing more than two years of experience in the trade. Customers can verify that license through the California contractor registry before any work begins.

Local HVAC needs vary by neighborhood, building age, and season, so a clear diagnosis matters. Homeowners and property managers comparing options should ask about the scope of work, request written estimates, and confirm how service calls are handled. Anyone searching for an HVAC contractor near me can use HVAC Service Fast to review local options and make an informed choice.

Frequently Asked Questions

What services does Supreme Mechanical Corp offer?
Supreme Mechanical Corp offers AC Services, Heating Services, Ductwork Services, Heat Pumps, Furnace Services, Thermostat Services, Emergency HVAC, and Maintenance & Tune-up. Customers can review each service to find the right fit for their needs.
What areas does Supreme Mechanical Corp serve?
Supreme Mechanical Corp serves the Los Angeles area of California. Customers outside that area should confirm service availability directly with the company.
How do I choose a licensed, insured HVAC contractor in Los Angeles?
Start by confirming the contractor's license status with the California contractor registry and asking for proof of insurance. Compare several written estimates and ask how the company handles warranties and follow-up service.
What should I check before hiring an HVAC professional?
Review the license number, read recent customer feedback, and make sure the estimate lists the scope of work, parts, and labor. Ask who will perform the work and whether the company offers clear communication about timelines.
What are signs it is time to call an HVAC professional?
Call a professional if your system blows warm air when it should be cooling, makes unusual noises, or shows rising energy bills without a clear cause. Frequent cycling on and off, weak airflow, or a thermostat that no longer responds reliably are also good reasons to schedule an inspection.

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