Masterseal Corporation, C-27 Landscaping Contractor in San Clemente, CA
Masterseal Corporation operating as a corporation holds an active California contractor license (CSLB #810097), valid through Jul 31, 2026. First issued in 2002, the license has been on the CSLB roster for 24 years. It carries 2 CSLB classifications: C-27 Landscaping Contractor and C-61/D-12 Synthetic Products Contractor. Records show an active surety bond on file with Atlantic Specialty Insurance Company and active workers' compensation coverage from State Compensation Insurance Fund. The business is based in San Clemente, in Orange County, California.
- License Number
- 810097
- Issued
- Jul 1, 2002
- Status
- CLEAR
- Expires
- Jul 31, 2026
- Entity
- Corporation
- Surety
- Atlantic Specialty Insurance Company
- Bond Number
- 800212875
- Effective
- Nov 11, 2025
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- State Compensation Insurance Fund
- Policy Number
- 9390388
- Effective
- Nov 13, 2025
- Expires
- Nov 16, 2026
This contractor warrants a closer look before contracting:
- License expires in 33 days
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Masterseal Corporation licensed in California?
Yes. Masterseal Corporation holds California Contractors State License Board license number 810097, which is active and in good standing. The license was first issued on July 1, 2002. It is valid through July 31, 2026.
What does Masterseal Corporation specialize in?
Masterseal Corporation is licensed for 2 CSLB classifications: C-27 Landscaping Contractor and C-61/D-12 Synthetic Products Contractor.
Where is Masterseal Corporation headquartered?
Masterseal Corporation is headquartered at 30 Via Soria, San Clemente, CA 92673, in Orange County, California.
Does Masterseal Corporation have an active surety bond on file with CSLB?
Yes. Masterseal Corporation has an active California contractor surety bond filed with Atlantic Specialty Insurance Company.
Does Masterseal Corporation carry workers' compensation coverage?
Yes. Masterseal Corporation carries active workers' compensation coverage through State Compensation Insurance Fund.
How do I verify Masterseal Corporation's contractor license?
You can verify Masterseal Corporation's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=810097.
- License issuedJul 1, 2002
- Bond activeNov 11, 2025
- WC coverage startsNov 13, 2025
- License expiresJul 31, 2026
- WC expiresNov 16, 2026
- Matsunaga Landscape Maintenance#287424Tustin·C-27 Landscaping Contractor
- Madrid Emmett Landscape#303527Fountain Valley·C-8 Concrete Contractor
- Park West Landscape INC#441362Rancho Santa Margarita·A General Engineering Contractor
- Allied Sprinkler Company INC#278755Anaheim·A General Engineering Contractor
- Abc Swimming Pool Products#289078Los Alamitos·B General Building Contractor
- Brooker Associates#277699La Habra·B General Building Contractor
- Leonard's Services#275987Anaheim·C-6 Cabinet, Millwork and Finish Carpentry Contractor
- Denco Construction#273365Laguna Beach·B General Building Contractor
Working a California job with Masterseal Corporation, 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 Masterseal Corporation? Claim or correct this profile