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Seer Air Conditioning And Heating
19707 HATTON ST, Winnetka, CA 91306, USA
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 starts rattling on a cold morning, homeowners and property managers want a dependable local team they can reach quickly. Seer Air Conditioning And Heating serves residential and commercial customers across Los Angeles with a full range of comfort services, from AC Services and Heating Services to Furnace Services, Heat Pumps, and Thermostat Services. Each job begins with a clear look at what is happening in the system, so repairs address the real cause rather than masking symptoms.
Services Offered
Service Area
About Seer Air Conditioning And Heating
The work covers the parts of a home comfort system that tend to wear out or fail over time. Technicians handle AC Services and Heat Pumps that struggle to cool or heat evenly, inspect and service Furnace Services equipment for safe ignition and airflow, and diagnose Ductwork Services problems such as leaks, poor return airflow, and disconnected runs. Thermostat Services can restore a faulty control or upgrade to a programmable model. Emergency HVAC calls and scheduled Maintenance & Tune-up visits round out the offering, helping keep equipment running efficiently through the seasons.
Los Angeles presents its own demands, with long stretches of heat, coastal humidity in some neighborhoods, and older homes that were not built with modern ductwork in mind. Seer Air Conditioning And Heating focuses its work on the local conditions that affect systems here, and it has been licensed through the California state contractor registry under license #1090041 since 2022.
If you are comparing local HVAC pros, look for clear written estimates, a straightforward explanation of options, and a willingness to answer questions before any work begins. Requesting a few quotes through HVAC Service Fast can help you weigh those factors side by side before you decide.
State license record
California license #1090041
Active- Issued by
- Contractors State License Board (CSLB)
- Status
- Active as of Aug 4, 2026
- First issued
- Apr 2022 (4 years)
- Valid through
- Apr 30, 2028
- 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 Seer Air Conditioning And Heating offer?
What areas does Seer Air Conditioning And Heating 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
- Seer Air Conditioning And Heating 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 Seer Air Conditioning And Heating
Based on the records we hold for this business.
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State license on record
CSLB lists #1090041 as active (record dated Aug 4, 2026). Licensed since 2022. 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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