Skip to content
Nearby Plumber — nearbyplumber.com · License-verified plumbing directory · printed Oct 22, 2026
Plumbers › California › Riverside County › Tonkin Plumbing Inc.
Licensed C-36 Plumbing · Riverside, CA

Tonkin Plumbing Inc.

✓ CSLB Verified Riverside, CA · Riverside County

Tonkin Plumbing Inc., based in Riverside, CA, holds CSLB license 519138 (C-36 Plumbing), which read active when we checked it on Oct 20, 2026.

License
C-36 Plumbing
License status
● Active
Last checked
Oct 20, 2026

CSLB license verification for Tonkin Plumbing Inc.

LicenseLicense numberStatus
C-36 Plumbing 519138 ● Active
Last checked against CSLB records: Oct 20, 2026· Look up license 519138 on the CSLB license check ↗

License data from the Contractors State License Board (cslb.ca.gov), published on its Public Data Portal, copied on the date shown. Neither this site nor the information as presented here is endorsed by the State of California or any state agency.

What the CSLB badge means

  • Their license number appears in the CSLB record and reads active on the date shown.
  • The name and county we list match that record.
  • We re-check on a schedule and date-stamp every check.

What the badge does not mean

  • It is not a recommendation, an endorsement or a quality rating.
  • It does not confirm insurance, bonding or pricing.
  • It does not mean they are taking work right now.

Where Tonkin Plumbing Inc. is based

County of record on the CSLB listing. That is where the business is filed, not where it works. The license is valid statewide.

Tonkin Plumbing Inc. reviews

No customer reviews of Tonkin Plumbing Inc. yet. We only publish reviews from confirmed customers after completed work, and we never import or synthesize them.

(951) 784-7586 Get 3 free quotes
Free plumber quotes

Get free plumber quotes in Riverside County.

This is not a private message to Tonkin Plumbing Inc. Tell us once and we send it to up to 3 license-verified Riverside County plumbers — or call Tonkin Plumbing Inc directly: (951) 784-7586. Free, no spam, delete your request anytime.

Plumbing Quote Request

Secure form. Sent over an encrypted connection to up to 3 license-verified plumbers. Never sold to data brokers, and you can have your request deleted anytime.