These contractors have SiteVetter Safety Scores of 85+ out of 100, indicating strong compliance with licensing, insurance, bonding, and federal requirements.
A SiteVetter Safety Score is a proprietary 0-100 compliance rating that aggregates contractor data from six sources: California Contractors State License Board (CSLB), SAM.gov federal exclusions, OSHA safety inspections, Department of Labor wage records, EPA environmental compliance, and building permit records from major California cities. In Alamo, CA, 50 contractors currently hold Safety Scores of 85 or above, qualifying them as “top-rated” for 2026.
Our Safety Score aggregates data from 6 sources: CSLB license status, workers' compensation coverage, contractor bonding, federal databases including SAM.gov (debarment), OSHA (safety violations), DOL (wage violations), and building permits. Scores of 85+ indicate contractors with active licenses, proper insurance, and clean federal records.
Ranked by SiteVetter Safety Score, highest first
Bohannan Concrete INC
License #720795 · C-8
Grade A · Excellent
Anderson Arthur L
License #562161 · B
Grade A · Excellent
Alco Sheet Metal & Heating INC
License #464367 · C20
Grade A · Excellent
Irving Peter Electric INC
License #716757 · B
Grade A · Excellent
Super Cool Mechanical INC
License #943999 · C20
Grade A · Excellent
Westwind Builders and Electric INC
License #728801 · B
Grade A · Excellent
Barsell Construction INC
License #683919 · B
Grade A · Excellent
Mellinger Construction INC
License #457088 · B
Grade A · Excellent
Davis Donald L Builders INC
License #776611 · B
Grade A · Excellent
Frank Karl Company the
License #730773 · B
Grade A · Excellent
Anderson E Wallace JR
License #283342 · B
Grade A · Excellent
D L I Construction
License #612726 · A
Grade A · Excellent
MC Kee C a Construction General Contractor
License #562734 · B
Grade A · Excellent
N S General Contractors INC
License #566459 · B
Grade A · Excellent
Prime Cut Concrete Sawing & Drilling
License #809448 · D06
Grade A · Excellent
Creative Environments
License #389928 · C27
Grade A · Excellent
Ella
License #685925 · A
Grade A · Excellent
Morgan - Bonanno Development INC
License #631559 · A
Grade A · Excellent
David Brothers Construction INC
License #728410 · B
Grade A · Excellent
Young D W Construction Company INC
License #365358 · A
Grade A · Excellent
Bifulco Builders INC
License #455242 · B
Grade A · Excellent
Henley J D General Contractor
License #436566 · B
Grade A · Excellent
Gardner Wes Heating & A/c
License #921166 · C20
Grade A · Excellent
R L Ziegenbein Construction INC
License #322200 · B
Grade A · Excellent
Orman & Associates INC
License #907485 · A
Grade A · Excellent
Kiper Development INC
License #605434 · B
Grade A · Excellent
SM Sykes General Contractor
License #810335 · B
Grade A · Excellent
Thompson Mark Construction INC
License #951283 · B
Grade A · Excellent
Security Engineers INC
License #681875 · C10
Grade A · Excellent
Massone Mechanical INC
License #615532 · C20
Grade A · Excellent
Spectrum Pool and Landscape INC
License #511872 · C27
Grade A · Excellent
Seuss Flooring
License #514028 · C15
Grade A · Excellent
E-builders INC
License #967733 · B
Grade A · Excellent
East Bay Electric INC
License #862687 · C10
Grade A · Excellent
Ridgecrest Builders INC
License #717198 · B
Grade A · Excellent
Rkh Constructors INC
License #522195 · A
Grade A · Excellent
Plant Hazardous Services INC
License #863366 · A
Grade A · Excellent
Pacific Developers & Construction INC
License #773317 · A
Grade A · Excellent
Barale Builders INC
License #970980 · B
Grade A · Excellent
Sycamore Valley Landscape LLC
License #1065115 · C27
Grade A · Excellent
Walnut Creek Construction and Remodeling Company
License #1077154 · B
Grade A · Excellent
Oscar Landscaping INC
License #1038440 · B
Grade A · Excellent
Kiltz Chad Michael
License #912577 · B
Grade B · Good
Cullum William Harold
License #612322 · B
Grade B · Good
Ferreira Robert John
License #347245 · B
Grade B · Good
A B C Doors INC
License #860648 · C-5
Grade B · Good
Ovico INC
License #875131 · B
Grade B · Good
Taylor Restaurant Systems INC
License #670819 · B
Grade B · Good
Heuer INC
License #956608 · B
Grade B · Good
American Housing INC
License #994346 · B
Grade B · Good
When hiring a contractor in Alamo, California, due diligence matters. The contractors listed above have been verified against multiple government databases and achieved Safety Scores of 85 or higher—placing them among the most compliant contractors in the area.
Our Safety Score considers:
While a high Safety Score is a strong indicator of a reputable contractor, we always recommend getting multiple quotes, checking references, and verifying the contractor is licensed for your specific type of project.
Safety Scores are calculated based on publicly available government records and are updated weekly. For official verification, check directly with CSLB at cslb.ca.gov.