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J & S Air Conditioning - Los Angeles, CA

Los Angeles, California

8478 OWENSMOUTH AVE, Canoga Park, CA 91304, USA

License checked License #962030 15 yrs experience

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

When the air conditioner quits during a Los Angeles heat wave or the furnace goes silent on a cold night, homeowners and property managers want a local pro who can show up, diagnose the problem, and explain the fix in plain terms. J & S Air Conditioning - Los Angeles, CA is a local HVAC contractor that serves residential and commercial customers across the city, and it is licensed with the California state contractor registry under license #962030, a credential it has held since 2011.

About J & S Air Conditioning - Los Angeles, CA

The company handles a broad range of work. Its AC Services cover diagnostics, refrigerant checks, and repairs for cooling systems, while Heating Services and Furnace Services address ignition problems, airflow issues, and worn components. Heat Pumps, Ductwork Services, and Thermostat Services round out the lineup, from sealing leaky duct runs to programming smart controls. Emergency HVAC calls are answered for urgent breakdowns, and Maintenance & Tune-up visits help catch small faults before they become expensive ones.

Service is centered on Los Angeles, where the mix of older building stock, coastal humidity, and inland heat puts real demands on heating and cooling equipment. Technicians working in the area understand how these conditions affect system performance and wear, which helps them recommend practical repairs and realistic replacement timelines.

If you are comparing local HVAC contractors, ask for a written estimate, confirm the license number, and request a clear explanation of the work before approving it. Learn more about J & S Air Conditioning and other vetted pros through HVAC Service Fast.

State license record

California license #962030

Active
Issued by
Contractors State License Board (CSLB)
Status
Active as of Aug 4, 2026
First issued
Jun 2011 (15 years)
Valid through
Jun 30, 2027
Business type
Sole Owner
County on file
Los Angeles

What the license covers

  • C-20 Warm-Air Heating, Ventilating and Air-Conditioning

From CSLB public license data as of Aug 4, 2026. Licenses change — confirm the current status at the California Contractors State License Board (CSLB).

Frequently Asked Questions

What services does J & S Air Conditioning - Los Angeles, CA offer?
The company offers AC Services, Heating Services, Ductwork Services, Heat Pumps, Furnace Services, Thermostat Services, Emergency HVAC, and Maintenance & Tune-up. Customers can contact them for repairs, installations, and routine service.
What areas does J & S Air Conditioning - Los Angeles, CA serve?
The company serves Los Angeles, California. Homeowners and businesses in the city can request service for heating and cooling needs.
How do I choose a licensed, insured HVAC contractor in Los Angeles?
Verify the contractor's license on the California state contractor registry and ask for proof of liability and workers' compensation insurance. Compare written estimates and read recent customer reviews before deciding.
What should I check before hiring an HVAC pro?
Confirm the license number, ask for a detailed written estimate, and make sure the scope of work and warranty terms are documented. Ask who will perform the work and whether permits are required for the job.
What are the signs it is time to call an HVAC professional?
Call a professional if your system blows warm air in cooling mode, makes grinding or banging noises, cycles on and off frequently, or your energy bills rise without explanation. Unusual odors, water leaks, or a system that struggles to hold temperature are also reasons to schedule service.

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).

Local context for Los Angeles

  • J & S Air Conditioning - Los Angeles, CA is one of 1,094 businesses we list for ac services in Los Angeles (1,329 HVAC businesses in total).

Buying a new AC or heat pump in California

  • California is in the DOE Southwest region: new central air conditioners installed since January 1, 2023 must meet at least 14.3 SEER2 and 11.7 EER2 (13.8 SEER2 and 11.2 EER2 for systems 45,000 BTU/h and larger). Heat pumps must meet 14.3 SEER2 and 7.5 HSPF2 nationwide.
  • Since 2025, new systems are built for lower-impact refrigerants such as R-454B or R-32. Ask which refrigerant a quoted system uses and for its AHRI certificate number, which confirms the matched system’s rated efficiency.

Before you hire J & S Air Conditioning - Los Angeles, CA

Based on the records we hold for this business.

  • State license on record

    CSLB lists #962030 as active (record dated Aug 4, 2026). Licensed since 2011. Re-check it yourself before work starts — it is free and takes a minute. Look it up: California Contractors State License Board (CSLB)

  • Ask for proof of insurance

    We have no insurance details on file. Ask for a certificate of general liability and workers' compensation coverage before anyone works in your home.

  • Ask who pulls the permit

    Replacing an AC, furnace, heat pump or water heater usually needs a local permit and inspection. A licensed contractor normally pulls it — ask that the permit is included in the written quote.

  • Ask for local references

    We do not have review data for this business yet. Ask for two or three recent customers near you.

  • California homeowner protection

    California law caps the down payment on a home improvement contract at 10% of the contract price or $1,000, whichever is less. Never pay more up front.

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Where this information comes from

Name, address and phone
State license records · added Aug 4, 2026
California license
CSLB public license data · record date Aug 4, 2026
Profile summary
Written automatically from the records above

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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.