Best Licensed Plumbers in Atascadero, CA
29 plumbing companies registered in Atascadero hold current CSLB licenses, verified against official records as of August 17, 2026. The 8 below are the top-ranked, ordered by workers' compensation cover and years licensed.
- 209 active C-36 plumbing licenses in San Luis Obispo County; 29 registered in Atascadero
- 13 of Atascadero's 29 licenses (44.8%) carry current workers' compensation cover, not liability insurance; a blank usually means an owner-operator with no employees
- Median time licensed in Atascadero: 18 years
- Longest Atascadero licensure: since 1980
- 18 county licenses reach their expiration date within 90 days
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- Verified
- August 17, 2026
- Licensed since
- 1980
- Phone
- (805) 466-5595
- Verified
- August 17, 2026
- Licensed since
- 1986
- Phone
- (805) 423-0561
- Verified
- August 17, 2026
- Licensed since
- 1986
- Phone
- (805) 703-3464
- Verified
- August 17, 2026
- Licensed since
- 1990
- Phone
- (805) 466-6188
- Verified
- August 17, 2026
- Licensed since
- 1997
- Phone
- (805) 466-1610
- Verified
- August 17, 2026
- Licensed since
- 1997
- Phone
- (805) 466-6890
- Verified
- August 17, 2026
- Licensed since
- 1999
- Phone
- (805) 466-5419
- Verified
- August 17, 2026
- Licensed since
- 2007
- Phone
- (805) 550-6160
Compare the top 6 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| Solarponics Inc. | #391670 | On file | 1980 |
| Steve Pahler Construction | #489796 | On file | 1986 |
| All Systems Heating And Air Inc. | #493243 | On file | 1986 |
| Red's Plumbing Inc. | #597191 | On file | 1990 |
| Bells Plumbing Repair Inc. | #735897 | On file | 1997 |
| Marseilles Plumbing LLC | #743569 | On file | 1997 |
San Luis Obispo County plumbing licensure at a glance
California licenses contractors by classification and CSLB publishes one on every record, so supply can be counted exactly: 209 active C-36 plumbing licenses in San Luis Obispo County, 29 of them registered in Atascadero. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median Atascadero license has been held 18 years, and the longest-standing one dates to 1980. 13 of Atascadero's 29 licenses (44.8%) 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: 209 of the county's 209 licenses carry the same $25,000 bond California sets by statute. 18 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 Atascadero: common questions
How many licensed plumbers are there in Atascadero?
29 active C-36 plumbing licenses are registered in Atascadero, out of 209 across San Luis Obispo County. 29 Atascadero-registered companies passed our license verification, and the 8 on this page are the top-ranked of those. 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. 29 active C-36 plumbing licenses are registered in Atascadero and 209 across San Luis Obispo County, the longest-standing issued in 1980. 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 13 of Atascadero's 29 currently carry. 18 San Luis Obispo County licenses expire within 90 days.