Top-Rated Contractors in Napa
50 verifiedThese 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 Napa, CA, 50 contractors currently hold Safety Scores of 85 or above, qualifying them as “top-rated” for 2026.
How We Calculate Safety Scores
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.
Top 50 Contractors by Safety Score
Ranked by SiteVetter Safety Score, highest first
Ellis Lighting and Power
License #843588 · C10
Grade A · Excellent
Earthscapes
License #962498 · C27
Grade A · Excellent
North Bay Courts
License #800332 · C32
Grade A · Excellent
Mario Custom Builder INC
License #995829 · B
Grade A · Excellent
Carter Air Balance CO
License #725518 · D62
Grade A · Excellent
Allweld Metal Fabrication INC
License #950845 · C60
Grade A · Excellent
Standard Hvac
License #901905 · B
Grade A · Excellent
Don John Landscaping
License #879820 · C27
Grade A · Excellent
Duhig Construction INC
License #850667 · A
Grade A · Excellent
Morelia Landscape & Service
License #899823 · C27
Grade A · Excellent
Hanes Construction INC
License #802774 · B
Grade A · Excellent
Trumble Construction INC
License #881449 · B
Grade A · Excellent
Wagner Drywall INC
License #785141 · C-9
Grade A · Excellent
Mccollister Robert Construction INC
License #948164 · B
Grade A · Excellent
Rossi Residential Construction INC
License #835072 · B
Grade A · Excellent
Menchaca Jeff Fine Woodworking
License #741281 · C-6
Grade A · Excellent
Goodman's Mobile Home Repair
License #740417 · C47
Grade A · Excellent
Nova Group INC
License #326774 · A
Grade A · Excellent
Hearst Hardwood Floors INC
License #986232 · C15
Grade A · Excellent
Stagner Construction INC
License #715812 · B
Grade A · Excellent
Superior Equipment Company INC
License #774138 · D21
Grade A · Excellent
Walker Iii Joseph Andrew Iii
License #679165 · D06
Grade A · Excellent
Aman Mark Construction INC
License #710255 · B
Grade A · Excellent
Valencia Hardwood Floors
License #905364 · C15
Grade A · Excellent
Bradley R E General Bld Cont
License #288652 · B
Grade A · Excellent
Napa Septic Tank Service INC
License #254028 · C42
Grade A · Excellent
Phoenix Plastering
License #926054 · C35
Grade A · Excellent
Davis Myles Electric Incorporated
License #735016 · C10
Grade A · Excellent
Cox Ronald E Designer / Builder INC
License #339494 · B
Grade A · Excellent
Bpi Oneroof
License #930054 · A
Grade A · Excellent
Call MY Guy Construction Services
License #1007523 · B
Grade A · Excellent
A E Quality Painting CO
License #1006648 · C-6
Grade A · Excellent
Zerba Construction
License #808747 · B
Grade A · Excellent
Custom House
License #420174 · C15
Grade A · Excellent
Leontini Mike a
License #835034 · C36
Grade A · Excellent
Custom Heating and Air Conditioning
License #825646 · C20
Grade A · Excellent
Banda Iron Works
License #934138 · C23
Grade A · Excellent
Pridmore Don & Son Construction INC
License #556837 · A
Grade A · Excellent
Long Electric Company
License #580809 · C10
Grade A · Excellent
Staggs John L Landscape Mgt
License #756083 · C27
Grade A · Excellent
Laboratory BY Design INC
License #616947 · C-6
Grade A · Excellent
Santillan Stone and Tile INC
License #1017085 · C54
Grade A · Excellent
Cowboy Construction
License #746071 · B
Grade A · Excellent
Stubbs Matthew Home Improvement Construction
License #911743 · B
Grade A · Excellent
Balance Pool & Spa
License #942390 · D35
Grade A · Excellent
Ace Concrete & Sons
License #967609 · C-8
Grade A · Excellent
Sanshine Landscaping
License #999723 · C27
Grade A · Excellent
Binstock Enterprises
License #492561 · A
Grade A · Excellent
Contractor Services & Associates
License #482375 · B
Grade A · Excellent
R Y Construction
License #517077 · B
Grade A · Excellent
Finding the Best Contractors in Napa
When hiring a contractor in Napa, 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:
- License Status — Active CSLB license with proper classifications
- Workers' Compensation — Current coverage to protect you from liability
- Contractor Bond — Financial protection if work isn't completed
- Federal Compliance — No debarments, wage violations, or safety citations
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.