ADU CITIES Contractor Directory

Hydronic Services Inc

● Active — license status verified against CSLB public data as of November 6, 2026

CSLB license#1095318
ClassificationsC-36 — Plumbing
Office of recordPO Box 3427
Whittier, CA 90605
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(626) 533-9420
Contractor bond$25,000 — American Contractors Indemnity Company
Workers' comp (CSLB record)Exempt
Business typeCorporation
License issuedAugust 12, 2022
License expiresAugust 31, 2028

Is this your business? Claim this listing to enhance it with your website, photos, and project details.

Data source: CSLB public records as of November 6, 2026. License status can change at any time — verify live at CSLB before signing a contract.