Contractor License Proof

Big John's Plumbing Inc

Licensed

Verified against CSLB on · View on CSLB

License details

License number
936582
Status
Active
Classifications
C-36 · Plumbing
Contractor bond
$25,000
Workers' comp
Covered
License term on file
August 13, 2009 – August 31, 2026

Business

  • (951) 934 3931 (CSLB public record)
  • 7510 LAKESIDE DRIVE, Riverside, CA 92509Riverside County

Are you Big John's Plumbing Inc? Claim this listing to manage it.

Claim this listing

Request a free quote

Tell us about your project and we'll connect you with licensed, verified California contractors.

By submitting, you agree we may share your request with relevant licensed contractors to help with your project. See our Privacy Policy.

Other Plumbing contractors in Riverside

Smith Building Services

C-36 · Riverside, CA

Licensed

Verified June 17, 2026 · Bonded

Plumbing Master

C-36 · Riverside, CA

Licensed

Verified June 17, 2026 · Bonded

20 / 20 Plumbing & Heating Inc

C-36 · Riverside, CA

Licensed

Verified June 17, 2026 · Bonded

First Place Leak Detection Inc

C-36 · Riverside, CA

Licensed

Verified June 17, 2026 · Bonded

See It Better Plumbing

C-36 · Riverside, CA

Licensed

Verified June 17, 2026 · Bonded

All Plumbing & Air Solutions

C-36 · Riverside, CA

Licensed

Verified June 17, 2026 · Bonded

Browse all Plumbing contractors in Riverside

What to check next

How to verify a California contractor licenseRed flags when hiring a contractorLicensed vs. bonded vs. insured — what's the difference?Risks of hiring an unlicensed contractor

Frequently asked questions

Is Big John's Plumbing Inc licensed in California?

Yes. Big John's Plumbing Inc holds an active California state contractor license (CSLB #936582), verified against the CSLB public record on June 17, 2026.

What is Big John's Plumbing Inc's CSLB license number?

Big John's Plumbing Inc's California contractor license number is 936582. 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 Big John's Plumbing Inc licensed for?

Big John's Plumbing Inc is classified under Plumbing (C-36) by the CSLB.

How do I verify Big John's Plumbing Inc's license myself?

Look up license #936582 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 #936582 on CSLB

Checking more than one contractor? Verify another license.Verify a license

See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.