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 Arcata, 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
Roto Rooter Mad River Plumbing
License #955997 · C36
Grade A · Excellent
Alchemy Construction Incorporated
License #751437 · B
Grade A · Excellent
Larson Custom Woodworks
License #1003551 · C-6
Grade A · Excellent
Brant Electric
License #406330 · C10
Grade A · Excellent
Redwood Coast Plumbing
License #807915 · C36
Grade A · Excellent
Roger
License #812272 · C10
Grade A · Excellent
Simple Visions INC
License #825960 · B
Grade A · Excellent
Hayes Building CO
License #957854 · B
Grade A · Excellent
Pacific Builders
License #888941 · B
Grade A · Excellent
Stephens J R Company
License #445547 · C-6
Grade A · Excellent
O & M Industries
License #284930 · A
Grade A · Excellent
Eureka-humboldt Fire Extinguisher Company INC
License #501187 · C16
Grade A · Excellent
Zumbrun Construction
License #576799 · B
Grade A · Excellent
Meserve David Builder
License #619271 · B
Grade A · Excellent
Wolfe Ray Construction INC
License #564619 · B
Grade A · Excellent
A & I Roofing INC
License #678789 · B
Grade A · Excellent
Sundberg G R INC
License #732695 · A
Grade A · Excellent
Arcata Pro Floor INC
License #733350 · C15
Grade A · Excellent
Alves INC
License #739085 · A
Grade A · Excellent
Samara Landscaping
License #960667 · C27
Grade A · Excellent
Air Tight
License #832746 · A
Grade A · Excellent
MC Clure Construction
License #841503 · B
Grade A · Excellent
Lizard's Plumbing
License #878067 · C36
Grade A · Excellent
Foi
License #885504 · A
Grade A · Excellent
Humboldt Landscape
License #898066 · C27
Grade A · Excellent
Crestmark Millwork
License #909262 · C-5
Grade A · Excellent
Humboldt Mechanical Solutions
License #911478 · C20
Grade A · Excellent
Solar Projects Unlimited
License #913359 · C46
Grade A · Excellent
Tap Construction PC
License #935801 · B
Grade A · Excellent
Rise Energy
License #973891 · B
Grade A · Excellent
Humboldt Hearthstones
License #1050349 · C29
Grade A · Excellent
Sempervirens Gardening LLC
License #1053955 · C27
Grade A · Excellent
Soil Seekers Landscape
License #1026797 · C27
Grade A · Excellent
Groeling Yonts and Associates
License #1028679 · B
Grade A · Excellent
Arcata Finish Carpentry Fabricators
License #1057989 · C-6
Grade A · Excellent
Native Ecosystems
License #1038624 · C27
Grade A · Excellent
Citadel Masonry
License #1033623 · C29
Grade A · Excellent
Scurfield Electric Heating & Solar
License #1036962 · C10
Grade A · Excellent
Northlands Construction LLC
License #1077699 · B
Grade B · Good
Neff Josh Construction
License #930751 · B
Grade B · Good
Alternative Building Services
License #894393 · B
Grade B · Good
Wolf Electric
License #900910 · C10
Grade B · Good
Squatchies Trees LLC
License #1115744 · D49
Grade B · Good
Model a Tile
License #509233 · C29
Grade B · Good
Humbuildt Homes
License #950569 · B
Grade B · Good
Osborne Construction
License #818135 · B
Grade B · Good
Matteri Michael U Construction
License #610934 · B
Grade B · Good
Green Man Builders
License #861969 · B
Grade B · Good
Black Oak General Contracting
License #309904 · B
Grade B · Good
Cline Plumbing Electric & Construction
License #377592 · A
Grade B · Good
When hiring a contractor in Arcata, 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.