Ray's Well Testing Service INC, C-61/D-21 Machinery and Pumps Contractor in Sebastopol, CA
Ray's Well Testing Service INC operating as a corporation holds an active California contractor license (CSLB #903708), valid through Sep 30, 2027. First issued in 2007, the license has been on the CSLB roster for 19 years. It carries a single CSLB classification: C-61/D-21 — Machinery and Pumps Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and a previously-filed workers' compensation policy with Endurance Assurance Corporation that is no longer active. The business is based in Sebastopol, in Sonoma County, California.
- License Number
- 903708
- Issued
- Sep 19, 2007
- Status
- CLEAR
- Expires
- Sep 30, 2027
- Entity
- Corporation
- Surety
- American Contractors Indemnity Company
- Bond Number
- 100097189
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Endurance Assurance Corporation
- Policy Number
- EAW00003576
- Effective
- Aug 2, 2025
- Expires
- Aug 2, 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 Ray's Well Testing Service INC licensed in California?
Yes. Ray's Well Testing Service INC holds California Contractors State License Board license number 903708, which is active and in good standing. The license was first issued on September 19, 2007. It is valid through September 30, 2027.
What does Ray's Well Testing Service INC specialize in?
Ray's Well Testing Service INC is licensed for one CSLB classification: C-61/D-21 Machinery and Pumps Contractor.
Where is Ray's Well Testing Service INC headquartered?
Ray's Well Testing Service INC is headquartered at 4853 Vine Hill Rd, Sebastopol, CA 95472, in Sonoma County, California.
Does Ray's Well Testing Service INC have an active surety bond on file with CSLB?
Yes. Ray's Well Testing Service INC has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Ray's Well Testing Service INC carry workers' compensation coverage?
Ray's Well Testing Service INC has a previously-filed workers' compensation policy with Endurance Assurance Corporation that is no longer active.
How do I verify Ray's Well Testing Service INC's contractor license?
You can verify Ray's Well Testing Service INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=903708.
- License issuedSep 19, 2007
- Bond activeJan 1, 2023
- WC coverage startsAug 2, 2025
- WC expiredAug 2, 2026
- License expiresSep 30, 2027
- Mkm Group INC#898121Petaluma·C-61/D-21 Machinery and Pumps Contractor
- P & L Specialties#803431Santa Rosa·B General Building Contractor
- Pumpman Norcal#1033562Santa Rosa·A General Engineering Contractor
- Perrys Pumps#1000211Santa Rosa·C-61/D-21 Machinery and Pumps Contractor
- Petersen - Gpm Well Testing and Water Treatment Services LLC#985445Santa Rosa·C-55 Water Conditioning Contractor
- Secchitano's David Electric#972459Cloverdale·C-10 Electrical Contractor
- Reliable Crane & Rigging INC#981394Santa Rosa·A General Engineering Contractor
- Damazio Excavating INC#928048Petaluma·A General Engineering Contractor
Working a California job with Ray's Well Testing Service INC, 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 Ray's Well Testing Service INC? Claim or correct this profile