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Cool Summer Air & Heat Inc
P O BOX 2883, Winnetka, CA 91396, USA
Verify this license yourself at the California Contractors State License Board (CSLB).
Los Angeles is a city where cooling demand can climb quickly, and older homes, apartments, and commercial buildings often need heating and airflow work that keeps pace with the seasons. Cool Summer Air & Heat Inc is an HVAC contractor based in California that serves residential and business customers in the Los Angeles area. The company holds California state contractor license #1066592 and has been licensed since 2020, giving it more than six years of experience in the trade.
Services Offered
Service Area
About Cool Summer Air & Heat Inc
The company's work covers the full range of comfort systems. Its AC Services and Heat Pumps address cooling and year-round efficiency, while Heating Services and Furnace Services handle cold-weather performance, from inspections to repairs and component replacement. Ductwork Services focus on airflow, sealing, and distribution, and Thermostat Services help households and property managers control temperatures more precisely. For urgent breakdowns, Emergency HVAC work is available, and scheduled Maintenance & Tune-up visits help catch worn parts before they fail.
Because Los Angeles spans coastal neighborhoods, valley communities, and dense urban districts, equipment demands vary from one property to the next. Cool Summer Air & Heat Inc takes those local conditions into account when recommending repairs, upgrades, or maintenance schedules across its Los Angeles service area.
Homeowners and facility managers comparing local HVAC pros should review licensing, service scope, and clear communication before deciding. Cool Summer Air & Heat Inc welcomes questions about its services and its approach to comfort in Los Angeles. More contractor details are available through HVAC Service Fast.
State license record
California license #1066592
Active- Issued by
- Contractors State License Board (CSLB)
- Status
- Active as of Aug 4, 2026
- First issued
- Jul 2020 (6 years)
- Valid through
- Jul 31, 2028
- Business type
- Corporation
- 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 Cool Summer Air & Heat Inc offer?
Which areas does Cool Summer Air & Heat Inc serve?
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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
- Cool Summer Air & Heat Inc 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 Cool Summer Air & Heat Inc
Based on the records we hold for this business.
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State license on record
CSLB lists #1066592 as active (record dated Aug 4, 2026). Licensed since 2020. Re-check it yourself before work starts — it is free and takes a minute. Look it up: California Contractors State License Board (CSLB)
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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.
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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.
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Ask for local references
We do not have review data for this business yet. Ask for two or three recent customers near you.
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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.