Best Licensed Plumbers in Twain Harte, CA
6 plumbing companies registered in Twain Harte hold current CSLB licenses, verified against official records as of August 17, 2026. All 6 are listed below, ordered by workers' compensation cover and years licensed.
- 32 active C-36 plumbing licenses in Tuolumne County; 6 registered in Twain Harte
- 4 of Twain Harte's 6 licenses (66.7%) carry current workers' compensation cover, not liability insurance; a blank usually means an owner-operator with no employees
- Median time licensed in Twain Harte: 27 years
- Longest Twain Harte licensure: since 1989
- 2 county licenses reach their expiration date within 90 days
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- Verified
- August 17, 2026
- Licensed since
- 1990
- Phone
- (209) 602-7230
- Verified
- August 17, 2026
- Licensed since
- 1991
- Phone
- (209) 586-1002
- Verified
- August 17, 2026
- Licensed since
- 2005
- Phone
- (209) 586-5828
- Verified
- August 17, 2026
- Licensed since
- 2023
- Phone
- (209) 815-7531
- Verified
- August 17, 2026
- Licensed since
- 1989
- Phone
- (209) 352-0078
- Verified
- August 17, 2026
- Licensed since
- 1999
- Phone
- (408) 761-5676
Compare the top 6 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| Tidewater Plumbing Inc. | #588497 | On file | 1990 |
| A Rose Plumbing Inc. | #626156 | On file | 1991 |
| Miller Plumbing And Electric | #866103 | On file | 2005 |
| Plumbing Smith | #1101987 | On file | 2023 |
| Adobe Plumbing | #574619 | Exempt or none on file | 1989 |
| La Forge Plumbing | #760921 | Exempt or none on file | 1999 |
Tuolumne County plumbing licensure at a glance
California licenses contractors by classification and CSLB publishes one on every record, so supply can be counted exactly: 32 active C-36 plumbing licenses in Tuolumne County, 6 of them registered in Twain Harte. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median Twain Harte license has been held 27 years, and the longest-standing one dates to 1989. 4 of Twain Harte's 6 licenses (66.7%) carry current workers' compensation cover in CSLB's file. That is employee injury cover, not liability insurance, and a blank usually means an owner-operator with no employees - lawful, and not a mark against anyone. The contractor bond is not a signal here: 32 of the county's 32 licenses carry the same $25,000 bond California sets by statute. 2 county licenses reach their expiration date within the next 90 days. CSLB cannot link straight to a license record, so every listing above shows its number for you to type into CSLB's license lookup. How we verify.
Plumbers in Twain Harte: common questions
How many licensed plumbers are there in Twain Harte?
6 active C-36 plumbing licenses are registered in Twain Harte, out of 32 across Tuolumne County. 6 Twain Harte-registered companies passed our license verification, and all 6 are listed on this page. Only licenses CSLB shows as CLEAR and unexpired are listed.
Does California license plumbers?
Yes. California licenses contractors by classification, and C-36 is the CSLB classification that authorises this work. 6 active C-36 plumbing licenses are registered in Twain Harte and 32 across Tuolumne County, the longest-standing issued in 1989. Only CLEAR, unexpired licenses appear here.
How do I check a plumber's license in California?
Every listing above shows its CSLB license number. CSLB cannot link straight to a record, so open its license lookup and type the number in: it shows status, expiration, the contractor bond and workers' compensation cover, which 4 of Twain Harte's 6 currently carry. 2 Tuolumne County licenses expire within 90 days.