Best Licensed Pool Contractors in Pasadena, CA
8 pool companies registered in Pasadena hold current CSLB licenses, verified against official records as of August 17, 2026. All 8 are listed below, ordered by workers' compensation cover and years licensed.
- 594 active C-53 swimming pool licenses in Los Angeles County; 9 registered in Pasadena
- 7 of Pasadena'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 Pasadena: 21 years
- Longest Pasadena licensure: since 1963
- 53 county licenses reach their expiration date within 90 days
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- Verified
- August 17, 2026
- Licensed since
- 1963
- Phone
- (626) 791-9751
- Verified
- August 17, 2026
- Licensed since
- 1981
- Phone
- (626) 795-3400
- Verified
- August 17, 2026
- Licensed since
- 2002
- Phone
- (818) 822-3224
- Verified
- August 17, 2026
- Licensed since
- 2004
- Phone
- (626) 792-1155
- Verified
- August 17, 2026
- Licensed since
- 2008
- Phone
- (800) 794-5840
- Verified
- August 17, 2026
- Licensed since
- 2010
- Phone
- (818) 952-2121
- Verified
- August 17, 2026
- Licensed since
- 2024
- Phone
- (626) 743-2988
- Verified
- August 17, 2026
- Licensed since
- 2024
- Phone
- (626) 999-7048
Compare the top 6 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| Nadar Inc. | #214554 | On file | 1963 |
| Pacific Custom Pools Inc. | #409512 | Exempt or none on file | 1981 |
| Simpool Design | #803300 | On file | 2002 |
| C W S Systems Inc. | #846110 | On file | 2004 |
| Backyard Pool & Spa Repair Inc. | #914594 | On file | 2008 |
| Vivoaquatics | #949660 | On file | 2010 |
Los Angeles 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: 594 active C-53 swimming pool licenses in Los Angeles County, 9 of them registered in Pasadena. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median Pasadena license has been held 21 years, and the longest-standing one dates to 1963. 7 of Pasadena'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: 589 of the county's 594 licenses carry the same $25,000 bond California sets by statute. 53 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 Pasadena: common questions
How many licensed pool contractors are there in Pasadena?
9 active C-53 swimming pool licenses are registered in Pasadena, out of 594 across Los Angeles County. 8 Pasadena-registered companies passed our license verification, and all 8 are listed on this page. 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 Pasadena and 594 across Los Angeles County, the longest-standing issued in 1963. 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 Pasadena's 9 currently carry. 53 Los Angeles County licenses expire within 90 days.