Sincere Home Installation & Construction LLC, B General Building Contractor in Oakland, CA
Sincere Home Installation & Construction LLC operating as a limited liability holds an active California contractor license (CSLB #989730), valid through Jan 31, 2028. First issued in 2014, the license has been on the CSLB roster for 12 years. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with Western Surety Company and an exempt workers' compensation status (no employees on payroll). The business is based in Oakland, in Alameda County, California.
- License Number
- 989730
- Issued
- Jan 9, 2014
- Status
- CLEAR
- Expires
- Jan 31, 2028
- Entity
- Limited Liability
- Surety
- Western Surety Company
- Bond Number
- 71473644
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Dec 15, 2025
- Expires
- —
This contractor warrants a closer look before contracting:
- Workers' comp listed as exempt
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Sincere Home Installation & Construction LLC licensed in California?
Yes. Sincere Home Installation & Construction LLC holds California Contractors State License Board license number 989730, which is active and in good standing. The license was first issued on January 9, 2014. It is valid through January 31, 2028.
What does Sincere Home Installation & Construction LLC specialize in?
Sincere Home Installation & Construction LLC is licensed for one CSLB classification: B General Building Contractor.
Where is Sincere Home Installation & Construction LLC headquartered?
Sincere Home Installation & Construction LLC is headquartered at 225 Market Street, Oakland, CA 94607, in Alameda County, California.
Does Sincere Home Installation & Construction LLC have an active surety bond on file with CSLB?
Yes. Sincere Home Installation & Construction LLC has an active California contractor surety bond filed with Western Surety Company.
Does Sincere Home Installation & Construction LLC carry workers' compensation coverage?
Sincere Home Installation & Construction LLC reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Sincere Home Installation & Construction LLC's contractor license?
You can verify Sincere Home Installation & Construction LLC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=989730.
- License issuedJan 9, 2014
- Bond activeJan 1, 2023
- WC coverage startsDec 15, 2025
- License expiresJan 31, 2028
- Shooter & Butts INC#335641Pleasanton·A General Engineering Contractor
- Pagones Dennis G#343267Alameda·B General Building Contractor
- Kanalakis Const#338681Dublin·B General Building Contractor
- A-1 Electrical Services#336289Alameda·B General Building Contractor
- Dream Builders#337865Emeryville·B General Building Contractor
- Commercial Casework Incorporated#336975Fremont·B General Building Contractor
- Ford J David Construction#348772Berkeley·B General Building Contractor
- Island Construction#350033Alameda·B General Building Contractor
Working a California job with Sincere Home Installation & Construction LLC, 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 Sincere Home Installation & Construction LLC? Claim or correct this profile