Best Licensed Pool Contractors in Danville, CA
11 pool companies registered in Danville 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.
- 74 active C-53 swimming pool licenses in Contra Costa County; 11 registered in Danville
- 5 of Danville's 11 licenses (45.5%) carry current workers' compensation cover, not liability insurance; a blank usually means an owner-operator with no employees
- Median time licensed in Danville: 22 years
- Longest Danville licensure: since 1976
- 8 county licenses reach their expiration date within 90 days
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- Verified
- August 17, 2026
- Licensed since
- 1978
- Phone
- (925) 648-9506
- Verified
- August 17, 2026
- Licensed since
- 1983
- Phone
- (925) 736-3800
- Verified
- August 17, 2026
- Licensed since
- 1999
- Phone
- (925) 743-0417
- Verified
- August 17, 2026
- Licensed since
- 2002
- Phone
- (925) 980-3436
- Verified
- August 17, 2026
- Licensed since
- 2013
- Phone
- (925) 584-2112
- Verified
- August 17, 2026
- Licensed since
- 1976
- Phone
- (925) 260-1017
- Verified
- August 17, 2026
- Licensed since
- 2003
- Phone
- (925) 513-3800
- Verified
- August 17, 2026
- Licensed since
- 2007
- Phone
- (925) 621-0665
Compare the top 6 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| Johnson Mechanical LLC | #357683 | On file | 1978 |
| Riviera Pools | #449582 | On file | 1983 |
| Clearly Different Inc. | #764135 | On file | 1999 |
| Creative Yards Inc. | #812376 | On file | 2002 |
| Aqua Dream Pools | #980396 | On file | 2013 |
| Pool Time | #327433 | Exempt or none on file | 1976 |
Contra Costa County swimming pool licensure at a glance
California licenses contractors by classification and CSLB publishes one on every record, so supply can be counted exactly: 74 active C-53 swimming pool licenses in Contra Costa County, 11 of them registered in Danville. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median Danville license has been held 22 years, and the longest-standing one dates to 1976. 5 of Danville's 11 licenses (45.5%) 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: 74 of the county's 74 licenses carry the same $25,000 bond California sets by statute. 8 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.
Pool Contractors in Danville: common questions
How many licensed pool contractors are there in Danville?
11 active C-53 swimming pool licenses are registered in Danville, out of 74 across Contra Costa County. 11 Danville-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 pool contractors?
Yes. California licenses contractors by classification, and C-53 is the CSLB classification that authorises this work. 11 active C-53 swimming pool licenses are registered in Danville and 74 across Contra Costa County, the longest-standing issued in 1976. Only CLEAR, unexpired licenses appear here.
How do I check a pool contractor'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 5 of Danville's 11 currently carry. 8 Contra Costa County licenses expire within 90 days.