Ambient Heating & Air Conditioning, C-20 HVAC Contractor in San Diego, CA
Ambient Heating & Air Conditioning operating as a sole owner holds an active California contractor license (CSLB #856050), valid through Mar 31, 2027. First issued in 2005, the license has been on the CSLB roster for 21 years. It carries a single CSLB classification: C-20 — HVAC Contractor. Records show an active surety bond on file with Atlantic Specialty Insurance Company and active workers' compensation coverage from Norguard Insurance Company. The business is based in San Diego, in San Diego County, California.
- License Number
- 856050
- Issued
- Mar 22, 2005
- Status
- CLEAR
- Expires
- Mar 31, 2027
- Entity
- Sole Owner
- Surety
- Atlantic Specialty Insurance Company
- Bond Number
- 800211059
- Effective
- Jan 31, 2026
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Norguard Insurance Company
- Policy Number
- REWC791536
- Effective
- Jan 1, 2026
- Expires
- Jan 1, 2027
This contractor is verified, with no adverse conditions in the current CSLB record.
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Ambient Heating & Air Conditioning licensed in California?
Yes. Ambient Heating & Air Conditioning holds California Contractors State License Board license number 856050, which is active and in good standing. The license was first issued on March 22, 2005. It is valid through March 31, 2027.
What does Ambient Heating & Air Conditioning specialize in?
Ambient Heating & Air Conditioning is licensed for one CSLB classification: C-20 HVAC Contractor.
Where is Ambient Heating & Air Conditioning headquartered?
Ambient Heating & Air Conditioning is headquartered at 5173 Argonne Court, San Diego, CA 92117, in San Diego County, California.
Does Ambient Heating & Air Conditioning have an active surety bond on file with CSLB?
Yes. Ambient Heating & Air Conditioning has an active California contractor surety bond filed with Atlantic Specialty Insurance Company.
Does Ambient Heating & Air Conditioning carry workers' compensation coverage?
Yes. Ambient Heating & Air Conditioning carries active workers' compensation coverage through Norguard Insurance Company.
How do I verify Ambient Heating & Air Conditioning's contractor license?
You can verify Ambient Heating & Air Conditioning's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=856050.
- License issuedMar 22, 2005
- WC coverage startsJan 1, 2026
- Bond activeJan 31, 2026
- WC expiresJan 1, 2027
- License expiresMar 31, 2027
- Indoor Comfort Store#591372San Diego·C-20 HVAC Contractor
- Casablanca Heating & Air Conditioning INC#526487San Diego·C-20 HVAC Contractor
- California Comfort Enterprises#525716Oceanside·B General Building Contractor
- Voss Plumbing INC#524919Santee·C-20 HVAC Contractor
- Altered Air#531080San Marcos·C-20 HVAC Contractor
- Butcher Jim Heating & Air INC#537817Lakeside·C-20 HVAC Contractor
- Allegiance Heating & Air Conditioning INC#548700Santee·C-20 HVAC Contractor
- Performance Heating & Air#548343Escondido·C-20 HVAC Contractor
Working a California job with Ambient Heating & Air Conditioning, or chasing an unpaid invoice? These free tools track your mechanics lien deadlines and rights under California Civil Code §§8200–8848.
- California preliminary notice deadline calculatorFind your 20-day deadline and the lien rights at risk.
- Do I need a preliminary notice in California?Answer a few questions to see if the 20-day notice applies.
- Did I lose my California lien rights?Check whether your mechanics lien window has passed.
- Unpaid construction invoice in CaliforniaYour options and deadlines for collecting on a California job.
Own Ambient Heating & Air Conditioning? Claim or correct this profile