RNS Plumbing & Backflow LLC
Verified against CSLB on · View on CSLB
License details
- License number
- 1156265
- Classifications
- License term on file
- June 4, 2026 – June 30, 2028
Business
- (925) 315 0697 (CSLB public record)
- 2160 PORTOLA AVE D 261, Livermore, CA 94551Alameda County
Are you RNS Plumbing & Backflow LLC? 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.
Something wrong on this page? Report incorrect information.
Other Plumbing contractors in Livermore
L N D Plumbing
C-36 · Livermore, CA
Verified August 4, 2026 · Bonded
Pipers Plumbing Services
C-36 · Livermore, CA
Verified August 4, 2026 · Bonded
Fito Plumbers Inc
C-36 · Livermore, CA
Verified August 4, 2026 · Bonded
T 3 Mechanical Inc
C-36 · Livermore, CA
Verified August 4, 2026 · Bonded
Barker Heating & Cooling
C-36 · Livermore, CA
Verified August 4, 2026 · Bonded
Ortiz Plumbing Drain Cleaning
C-36 · Livermore, CA
Verified August 4, 2026 · Bonded
What to check next
Frequently asked questions
Is RNS Plumbing & Backflow LLC licensed in California?
Yes. RNS Plumbing & Backflow LLC holds an active California state contractor license (CSLB #1156265), verified against the CSLB public record on August 4, 2026.
What is RNS Plumbing & Backflow LLC's CSLB license number?
RNS Plumbing & Backflow LLC's California contractor license number is 1156265. 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 RNS Plumbing & Backflow LLC licensed for?
RNS Plumbing & Backflow LLC is classified under Plumbing (C-36) by the CSLB.
How do I verify RNS Plumbing & Backflow LLC's license myself?
Look up license #1156265 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 August 4, 2026.
Verify it yourself: How to verify a California contractor license · Look up #1156265 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.