Excelsior Heating & Cooling
P O BOX 278, Vineburg, CA 95487, USA
Verify this license yourself at the California Contractors State License Board (CSLB).
When a California home turns sweltering in the afternoon or a furnace goes quiet on a cold morning, homeowners start searching for AC Services and an HVAC contractor near me. They want someone who answers promptly, explains the problem in plain terms, and fixes it without unnecessary delays. Excelsior Heating & Cooling is a residential heating and cooling contractor built around those expectations.
State license record
California license #1077620
Active- Issued by
- Contractors State License Board (CSLB)
- Status
- Active as of Aug 4, 2026
- First issued
- Jun 2021 (5 years)
- Valid through
- Jun 30, 2027
- Business type
- Sole Owner
- County on file
- Sonoma
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).
Local context
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.
Services Offered
Service Area
Before you hire Excelsior Heating & Cooling
Based on the records we hold for this business.
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State license on record
CSLB lists #1077620 as active (record dated Aug 4, 2026). Licensed since 2021. 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.
Location
About Excelsior Heating & Cooling
The company's work covers AC Services, Heating Services, Ductwork Services, Heat Pumps, Furnace Services, Thermostat Services, Emergency HVAC, and Maintenance & Tune-up. A typical AC visit involves checking refrigerant levels, cleaning coils, testing electrical components, and confirming airflow across the system. Ductwork work targets leaks and uneven room temperatures, while thermostat service helps match controls to how a household actually uses its system.
Excelsior Heating & Cooling holds contractor license #1077620 on the California state contractor registry and has been licensed since 2021, which places it more than five years into its trade. Its service area is California, where hot inland summers and mild coastal climates create very different demands on heating and cooling equipment. Emergency HVAC calls are part of the service menu for situations that cannot wait.
Homeowners comparing local pros should look for proper licensing, clear written estimates, and straightforward explanations of repairs before any work begins. Request several quotes, ask specific questions about the equipment, and choose the contractor that communicates well. You can review Excelsior Heating & Cooling's services through HVAC Service Fast and weigh them against other nearby options.
Frequently Asked Questions
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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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