Collom Construction, B General Building Contractor in La Mesa, CA
Collom Construction operating as a sole owner holds an active California contractor license (CSLB #1145509), 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: B — General Building Contractor. Records show an active surety bond on file with Merchants Bonding Company (mutual) and an exempt workers' compensation status (no employees on payroll). The business is based in La Mesa, in San Diego County, California.
- License Number
- 1145509
- Issued
- Oct 27, 2025
- Status
- CLEAR
- Expires
- Oct 31, 2027
- Entity
- Sole Owner
- Surety
- Merchants Bonding Company (mutual)
- Bond Number
- 101671420
- Effective
- Oct 22, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Oct 20, 2025
- Expires
- —
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 Collom Construction licensed in California?
Yes. Collom Construction holds California Contractors State License Board license number 1145509, which is active and in good standing. The license was first issued on October 27, 2025. It is valid through October 31, 2027.
What does Collom Construction specialize in?
Collom Construction is licensed for one CSLB classification: B General Building Contractor.
Where is Collom Construction headquartered?
Collom Construction is headquartered at 10714 Louisa Dr, La Mesa, CA 91941, in San Diego County, California.
Does Collom Construction have an active surety bond on file with CSLB?
Yes. Collom Construction has an active California contractor surety bond filed with Merchants Bonding Company (mutual).
Does Collom Construction carry workers' compensation coverage?
Collom Construction reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Collom Construction's contractor license?
You can verify Collom Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1145509.
- WC coverage startsOct 20, 2025
- Bond activeOct 22, 2025
- License issuedOct 27, 2025
- License expiresOct 31, 2027
- Bergelectric CORP#85046Carlsbad·A General Engineering Contractor
- Seneca Construction#127998San Diego·B General Building Contractor
- A O Reed & CO LLC#7731San Diego·A General Engineering Contractor
- Clegg Con CO#228139El Cajon·B General Building Contractor
- J R S Management & Construction Incorporated#220335San Diego·B General Building Contractor
- Lively Construction Company INC#218829Spring Valley·B General Building Contractor
- Wylie C E Construction Company#218738Rancho Santa Fe·A General Engineering Contractor
- Saturn Electric INC#219097San Diego·A General Engineering Contractor
Working a California job with Collom Construction, 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 Collom Construction? Claim or correct this profile