Air Doctor, C-20 HVAC Contractor in Rohnert Park, CA
Air Doctor operating as a corporation holds an active California contractor license (CSLB #935257), valid through Jul 31, 2027. First issued in 2009, the license has been on the CSLB roster for 17 years. It carries 5 CSLB classifications: C-20 HVAC Contractor, C-61/D-4 Central Vacuum Systems Contractor, C-61/D-24 Metal Products Contractor, C-61/D-62 Air and Water Balancing Contractor, and C-61/D-65 Weatherization and Energy Conservation Contractor. Records show an active surety bond on file with Hudson Insurance Company and a previously-filed workers' compensation policy with Accredited Surety and Casualty Company INC that is no longer active. The business is based in Rohnert Park, in Sonoma County, California.
- License Number
- 935257
- Issued
- Jul 8, 2009
- Status
- CLEAR
- Expires
- Jul 31, 2027
- Entity
- Corporation
- Surety
- Hudson Insurance Company
- Bond Number
- 30119152
- Effective
- Jun 1, 2023
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Accredited Surety and Casualty Company INC
- Policy Number
- WCMPRO519136500
- Effective
- Jun 30, 2025
- Expires
- Jun 30, 2026
This contractor has a compliance issue in its public CSLB record:
- No active workers' comp on file
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Air Doctor licensed in California?
Yes. Air Doctor holds California Contractors State License Board license number 935257, which is active and in good standing. The license was first issued on July 8, 2009. It is valid through July 31, 2027.
What does Air Doctor specialize in?
Air Doctor is licensed for 5 CSLB classifications: C-20 HVAC Contractor, C-61/D-4 Central Vacuum Systems Contractor, C-61/D-24 Metal Products Contractor, C-61/D-62 Air and Water Balancing Contractor, and C-61/D-65 Weatherization and Energy Conservation Contractor.
Where is Air Doctor headquartered?
Air Doctor is headquartered at Po Box 2007, Rohnert Park, CA 949272007, in Sonoma County, California.
Does Air Doctor have an active surety bond on file with CSLB?
Yes. Air Doctor has an active California contractor surety bond filed with Hudson Insurance Company.
Does Air Doctor carry workers' compensation coverage?
Air Doctor has a previously-filed workers' compensation policy with Accredited Surety and Casualty Company INC that is no longer active.
How do I verify Air Doctor's contractor license?
You can verify Air Doctor's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=935257.
- License issuedJul 8, 2009
- Bond activeJun 1, 2023
- WC coverage startsJun 30, 2025
- WC expiredJun 30, 2026
- License expiresJul 31, 2027
- M T B#762453Petaluma·C-20 HVAC Contractor
- Lewis Mechanical Services INC#803053Santa Rosa·C-4 Boiler, Hot Water Heating and Steam Fitting Contractor
- Air Connection#805918Santa Rosa·C-4 Boiler, Hot Water Heating and Steam Fitting Contractor
- J M S Mechanical INC#811562Rohnert Park·C-20 HVAC Contractor
- Hulbert Heating & Air Conditioning INC#788948Cotati·C-20 HVAC Contractor
- Ars Roofing and Gutters#837618Santa Rosa·C-33 Painting and Decorating Contractor
- Absolute Comfort Heating & Air Conditioning#838683Rohnert Park·C-20 HVAC Contractor
- Leland Plumbing Heating & Air Cond#848071Windsor·C-20 HVAC Contractor
Working a California job with Air Doctor, 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 Air Doctor? Claim or correct this profile