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 Grass Valley, 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
Tuffgrass INC
License #849305 · C27
Grade A · Excellent
Milhous Tractor Service
License #857092 · A
Grade A · Excellent
Ironman Metalworks
License #909754 · C23
Grade A · Excellent
Mitzel Dylan Painting
License #911950 · C33
Grade A · Excellent
Comfort Plumbing Systems INC
License #913571 · A
Grade A · Excellent
Waterworks Pool Service
License #913726 · D35
Grade A · Excellent
Backcountry Builders INC
License #914705 · B
Grade A · Excellent
American Concrete Designs
License #920070 · C-8
Grade A · Excellent
Hand Plumbing INC
License #934900 · C36
Grade A · Excellent
D'arata Painting
License #966307 · C33
Grade A · Excellent
Johannsen Russell P
License #850792 · B
Grade A · Excellent
Scope Landscape Management INC
License #830037 · C27
Grade A · Excellent
Warner Heating & Air Conditioning
License #825739 · C20
Grade A · Excellent
C G General Construction INC
License #833406 · B
Grade A · Excellent
Roberts Tree Care
License #812457 · D49
Grade A · Excellent
Cecil Construction INC
License #810498 · B
Grade A · Excellent
Putzel Joe Wood Floors
License #966872 · C15
Grade A · Excellent
Miles Masonry
License #792978 · C29
Grade A · Excellent
Bob's Discount Carpet INC
License #794213 · C15
Grade A · Excellent
Packard Discount Carpet & Vinyl
License #946757 · C15
Grade A · Excellent
Romero's Landscape INC
License #978197 · C27
Grade A · Excellent
DS Welding INC
License #1006722 · C23
Grade A · Excellent
Alpine Iron
License #961817 · B
Grade A · Excellent
Precision Drywall INC
License #966716 · C-9
Grade A · Excellent
A-1 Stoves Chimney Sweep & Service
License #978282 · D34
Grade A · Excellent
Martin Heating and Air
License #747937 · C20
Grade A · Excellent
Scott Mickelson Construction INC
License #901057 · B
Grade A · Excellent
Thomas J Ivy
License #776172 · B
Grade A · Excellent
Norman's Jim Trees Unlimited INC
License #973122 · D49
Grade A · Excellent
Kistle Trenton Flooring
License #975259 · C15
Grade A · Excellent
Bozarth J Chris
License #803523 · B
Grade A · Excellent
J M S Builders
License #982166 · B
Grade A · Excellent
Westgate Construction & Maintenance INC
License #806868 · B
Grade A · Excellent
K D Mechanical
License #985571 · C20
Grade A · Excellent
Jada INC
License #986538 · C17
Grade A · Excellent
Fuller H V a C
License #982724 · C20
Grade A · Excellent
Angove Welding
License #908508 · C60
Grade A · Excellent
California Solar Electric CO
License #779624 · C10
Grade A · Excellent
Meadows Jim Construction INC
License #1010903 · B
Grade A · Excellent
C a S E Contracting INC
License #790191 · C10
Grade A · Excellent
Deschaine Enterprises INC
License #994630 · A
Grade A · Excellent
Brown Tom Construction
License #886141 · B
Grade A · Excellent
Jones Barry Construction
License #793352 · B
Grade A · Excellent
Crowley Builders INC
License #400207 · B
Grade A · Excellent
Morris David Concrete Construction
License #795123 · C-8
Grade A · Excellent
Color Lock Painting
License #902271 · C33
Grade A · Excellent
Csf Construction LLC
License #796799 · A
Grade A · Excellent
Casa DI Terra
License #798100 · B
Grade A · Excellent
Cannon's Well Pump Service
License #989709 · D21
Grade A · Excellent
Greencity Landscapes
License #987031 · C27
Grade A · Excellent
When hiring a contractor in Grass Valley, 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.