Alx Construction, B General Building Contractor in Rowland Heights, CA
Alx Construction operating as a sole owner holds an active California contractor license (CSLB #1137515), valid through May 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 Rowland Heights, in Los Angeles County, California.
- License Number
- 1137515
- Issued
- May 15, 2025
- Status
- CLEAR
- Expires
- May 31, 2027
- Entity
- Sole Owner
- Surety
- Merchants Bonding Company (mutual)
- Bond Number
- 101838009
- Effective
- Apr 8, 2026
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- May 4, 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 Alx Construction licensed in California?
Yes. Alx Construction holds California Contractors State License Board license number 1137515, which is active and in good standing. The license was first issued on May 15, 2025. It is valid through May 31, 2027.
What does Alx Construction specialize in?
Alx Construction is licensed for one CSLB classification: B General Building Contractor.
Where is Alx Construction headquartered?
Alx Construction is headquartered at 18329 Senteno St, Rowland Heights, CA 91748, in Los Angeles County, California.
Does Alx Construction have an active surety bond on file with CSLB?
Yes. Alx Construction has an active California contractor surety bond filed with Merchants Bonding Company (mutual).
Does Alx Construction carry workers' compensation coverage?
Alx Construction reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Alx Construction's contractor license?
You can verify Alx Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1137515.
- WC coverage startsMay 4, 2025
- License issuedMay 15, 2025
- Bond activeApr 8, 2026
- License expiresMay 31, 2027
- Cyber Construction INC#1118573Northridge·A General Engineering Contractor
- Oltmans Construction CO#86393Whittier·A General Engineering Contractor
- Electro Construction CORP#95881Altadena·B General Building Contractor
- Tutor Perini Corporation#92072Sylmar·A General Engineering Contractor
- Acco Engineered Systems#120696Pasadena·A General Engineering Contractor
- Stanhope Company#127649Azusa·B General Building Contractor
- Folb Stanley#128634Hollywood·B General Building Contractor
- Cowelco#123129Long Beach·B General Building Contractor
Working a California job with Alx 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 Alx Construction? Claim or correct this profile