Swinerton Builders

Concord · Contra Costa County
Active license, no suspensions or flags in the state's file.

Disciplinary history (citations and accusations) is on the state's license page, linked below.

License
#92
Status
Active
Classes
A General engineering contractor
ASB Asbestos certification
B General building contractor
C-2 Insulation and acoustical contractor
C-4 Boiler, hot water heating and steam fitting contractor
C-5 Framing and rough carpentry contractor
C-6 Cabinet, millwork and finish carpentry contractor
C-8 Concrete contractor
C-9 Drywall contractor
C-10 Electrical contractor
C-12 Earthwork and paving contractor
C-16 Fire protection contractor
C-21 Building moving and demolition contractor
C-29 Masonry contractor
C-33 Painting and decorating contractor
C-35 Lathing and plastering contractor
C-39 Roofing contractor
C-50 Reinforcing steel contractor
C-61/D-28 Limited specialty: doors, gates and activating devices
Business type
Corporation
Issued
Oct 1, 1929
Expires
Aug 31, 2027

From the CSLB license file as of Nov 8, 2026. See this license on CSLB.ca.gov for its disciplinary history and to confirm before you hire.

Other general engineering contractors in Concord

Active licenses with no suspensions or flags on file. See all of them.