Mrcooler HVAC Service, C-20 HVAC Contractor in Rohnert Park, CA
Mrcooler HVAC Service operating as a sole owner holds an active California contractor license (CSLB #1145795), valid through Oct 31, 2027. First issued in 2025, the license has been on the CSLB roster for 1 year. It carries a single CSLB classification: C-20 — HVAC Contractor. Records show an active surety bond on file with Western Surety Company and active workers' compensation coverage from Continental Casualty Company. The business is based in Rohnert Park, in Sonoma County, California.
- License Number
- 1145795
- Issued
- Oct 31, 2025
- Status
- CLEAR
- Expires
- Oct 31, 2027
- Entity
- Sole Owner
- Surety
- Western Surety Company
- Bond Number
- 67570800
- Effective
- Oct 1, 2025
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Continental Casualty Company
- Policy Number
- 8035667931
- Effective
- Sep 26, 2025
- Expires
- Sep 26, 2026
Recently licensed: the CSLB license is active and in good standing, issued within the last 2 years.
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Mrcooler HVAC Service licensed in California?
Yes. Mrcooler HVAC Service holds California Contractors State License Board license number 1145795, which is active and in good standing. The license was first issued on October 31, 2025. It is valid through October 31, 2027.
What does Mrcooler HVAC Service specialize in?
Mrcooler HVAC Service is licensed for one CSLB classification: C-20 HVAC Contractor.
Where is Mrcooler HVAC Service headquartered?
Mrcooler HVAC Service is headquartered at 6472 Meadow Pines Ave, Rohnert Park, CA 94928, in Sonoma County, California.
Does Mrcooler HVAC Service have an active surety bond on file with CSLB?
Yes. Mrcooler HVAC Service has an active California contractor surety bond filed with Western Surety Company.
Does Mrcooler HVAC Service carry workers' compensation coverage?
Yes. Mrcooler HVAC Service carries active workers' compensation coverage through Continental Casualty Company.
How do I verify Mrcooler HVAC Service's contractor license?
You can verify Mrcooler HVAC Service's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1145795.
- WC coverage startsSep 26, 2025
- Bond activeOct 1, 2025
- License issuedOct 31, 2025
- WC expiresSep 26, 2026
- License expiresOct 31, 2027
- Ongaro & Sons#215233Petaluma·C-4 Boiler, Hot Water Heating and Steam Fitting Contractor
- Tri-County Heating and Sheet Metal INC#212733Petaluma·C-20 HVAC Contractor
- Paramount Plmg & Htg#390434Petaluma·C-20 HVAC Contractor
- C B S Plumbing & Heating INC#294171Santa Rosa·C-4 Boiler, Hot Water Heating and Steam Fitting Contractor
- Adams Refrigeration Service INC A California Corporation#279103Petaluma·C-20 HVAC Contractor
- Masterson Bryan Enterprises#271933Petaluma·A General Engineering Contractor
- Etchell Bob Plumbing & Heating#267201Healdsburg·C-4 Boiler, Hot Water Heating and Steam Fitting Contractor
- Action Plumbing and Heating Maintenance#325110Santa Rosa·C-20 HVAC Contractor
Working a California job with Mrcooler HVAC Service, 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 Mrcooler HVAC Service? Claim or correct this profile