Best Licensed Pool Contractors in Walnut Creek, CA
9 pool companies registered in Walnut Creek 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; 9 registered in Walnut Creek
- 7 of Walnut Creek's 9 licenses (77.8%) carry current workers' compensation cover, not liability insurance; a blank usually means an owner-operator with no employees
- Median time licensed in Walnut Creek: 17 years
- Longest Walnut Creek licensure: since 1986
- 8 county licenses reach their expiration date within 90 days
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- Verified
- August 17, 2026
- Licensed since
- 1986
- Phone
- (925) 933-3848
- Verified
- August 17, 2026
- Licensed since
- 1996
- Phone
- (925) 640-2036
- Verified
- August 17, 2026
- Licensed since
- 2000
- Phone
- (925) 934-7926
- Verified
- August 17, 2026
- Licensed since
- 2008
- Phone
- (925) 260-5025
- Verified
- August 17, 2026
- Licensed since
- 2013
- Phone
- (925) 935-3558
- Verified
- August 17, 2026
- Licensed since
- 2016
- Phone
- (925) 849-6545
- Verified
- August 17, 2026
- Licensed since
- 2023
- Phone
- (925) 451-4581
- Verified
- August 17, 2026
- Licensed since
- 1996
- Phone
- (925) 370-6675
Compare the top 6 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| Alder Pool & Landscape Co | #492439 | On file | 1986 |
| Peter Keneth Whipple DBA Pete's Pools | #716930 | On file | 1996 |
| Swan Pools | #775835 | On file | 2000 |
| Sparkle Pool & Spa Service | #926085 | On file | 2008 |
| California Spa Service | #980692 | On file | 2013 |
| Pinnacle Pool And Spa Services Inc. | #1013439 | On file | 2016 |
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, 9 of them registered in Walnut Creek. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median Walnut Creek license has been held 17 years, and the longest-standing one dates to 1986. 7 of Walnut Creek's 9 licenses (77.8%) 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: 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 Walnut Creek: common questions
How many licensed pool contractors are there in Walnut Creek?
9 active C-53 swimming pool licenses are registered in Walnut Creek, out of 74 across Contra Costa County. 9 Walnut Creek-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. 9 active C-53 swimming pool licenses are registered in Walnut Creek and 74 across Contra Costa County, the longest-standing issued in 1986. 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 7 of Walnut Creek's 9 currently carry. 8 Contra Costa County licenses expire within 90 days.
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