On Site Solution Construction Company
Verified against CSLB on · View on CSLB
License details
- License number
- 1150680
- Classifications
- License term on file
- February 18, 2026 – February 29, 2028
Business
- (707) 334 4585 (CSLB public record)
- 450 WHITNEY AVE, Vallejo, CA 94589Solano County
Are you On Site Solution Construction Company? Claim this listing to manage it.
Claim this listingRequest a free quote
Tell us about your project and we'll connect you with licensed, verified California contractors.
Other General Building contractors in Vallejo
Granite Store Remodeling Inc the
B · Vallejo, CA
Verified June 17, 2026 · Bonded
C L Construction
B · Vallejo, CA
Verified June 17, 2026 · Bonded
G D & Son Builders Inc
B · Vallejo, CA
Verified June 17, 2026 · Bonded
S G General Contractor
B · Vallejo, CA
Verified June 17, 2026 · Bonded
Happy Landscaping
B · Vallejo, CA
Verified June 17, 2026 · Bonded
New Lumber Construction
B · Vallejo, CA
Verified June 17, 2026 · Bonded
What to check next
Frequently asked questions
Is On Site Solution Construction Company licensed in California?
Yes. On Site Solution Construction Company holds an active California state contractor license (CSLB #1150680), verified against the CSLB public record on June 17, 2026.
What is On Site Solution Construction Company's CSLB license number?
On Site Solution Construction Company's California contractor license number is 1150680. Look that number up with the CSLB "Check a License" tool to confirm its current status against the public record yourself.
What kind of work is On Site Solution Construction Company licensed for?
On Site Solution Construction Company is classified under General Building (B) by the CSLB.
How do I verify On Site Solution Construction Company's license myself?
Look up license #1150680 with the CSLB "Check a License" tool and compare the status, bond, and workers' compensation details against what's shown on this page. This page reflects the CSLB public record as of June 17, 2026.
Verify it yourself: How to verify a California contractor license · Look up #1150680 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.