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RD'S SERVICE CONTRACTOR

License #523223ConcordSole OwnerLicensed since January 23, 1988

License

Status
CLEAR
First issued
January 23, 1988
Expires
January 31, 2028
Entity
Sole Owner
Address of record
4406 WILLOW GLEN COURT, Concord, CA 94521
Phone of record
(925) 680 1161

Contractor bond

Surety
AMERICAN CONTRACTORS INDEMNITY COMPANY
Bond number
SC8001715
Amount
$25,000
Effective
January 1, 2023

Workers’ compensation

Carrier
STATE COMPENSATION INSURANCE FUND
Policy number
9048826
Effective
March 17, 2025
Expires
March 17, 2027

Are they licensed for your job?

A California contractor may only contract for work their classification covers. Pick the job and this reads the license on file against it.

Licensed to perform

A contractor may only contract for work within their classifications. See all 73 licensed warm-air heating, ventilating and air-conditioning contractors in Concord.

People on this license

NameTitleSinceThrough
DIAS ROBERT LEONARDSole OwnerJanuary 23, 1988Current
DIAS ROBERT LEONARDSole OwnerMarch 22, 1989Current
DIAS ROBERT LEONARDSole OwnerOctober 6, 1993Current
DIAS ROBERT LEONARDSole OwnerMay 9, 2000January 1, 2004

Verified status badge

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RD'S SERVICE CONTRACTOR — California contractor license #523223 status, verified against CSLB records
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Is this your license?

Claim this page to add your photos, description, service area and contact details. The state’s record above stays exactly as it is — claiming adds to a page, it never edits or hides anything the CSLB reports.

Source: California Contractors State License Board public records. Coverage lapse is evaluated against today’s date; all other fields reflect the latest weekly CSLB file. Confirm at the CSLB’s official record before signing a contract.