Top-Rated Contractors in Mill Valley

50 verified

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 Mill Valley, 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

#1

Westside Plastering

License #750209 · C35

95/100

Grade A · Excellent

#2

Ard Mhacha Construction INC

License #938100 · B

95/100

Grade A · Excellent

#3

Synapse Electric

License #828101 · C10

95/100

Grade A · Excellent

#4

Geothersun Construction

License #953829 · B

95/100

Grade A · Excellent

#5

Singlepoint Builders

License #963428 · B

95/100

Grade A · Excellent

#6

Farnsworth Landscaping INC

License #754417 · C27

95/100

Grade A · Excellent

#7

Serrano Gary Construction INC

License #778178 · B

95/100

Grade A · Excellent

#8

Hamill Painting INC

License #640148 · C33

95/100

Grade A · Excellent

#9

Steere Building and Woodworking

License #744002 · B

95/100

Grade A · Excellent

#10

R N Development INC

License #833025 · B

95/100

Grade A · Excellent

#11

MW General Contracting INC

License #740644 · B

95/100

Grade A · Excellent

#12

Sequoia Landscape

License #556999 · C27

95/100

Grade A · Excellent

#13

Moran G Construction INC

License #783942 · B

95/100

Grade A · Excellent

#14

Mccarthy Design/build

License #762467 · B

95/100

Grade A · Excellent

#15

Rothman Marshal

License #673738 · B

95/100

Grade A · Excellent

#16

Lingeman Design / Build

License #762174 · B

95/100

Grade A · Excellent

#17

T C Construction

License #990773 · B

95/100

Grade A · Excellent

#18

Abraxas Electric INC

License #318199 · C10

95/100

Grade A · Excellent

#19

Lehua Gardens INC

License #995586 · C27

95/100

Grade A · Excellent

#20

Solarports Development

License #656905 · B

95/100

Grade A · Excellent

#21

Monjauze Philippe

License #614915 · B

95/100

Grade A · Excellent

#22

Webb Dennis Construction

License #821554 · B

95/100

Grade A · Excellent

#23

Walsh Tim Builders INC

License #350371 · B

95/100

Grade A · Excellent

#24

Femenia Pedro & Sons INC

License #392227 · C-4

95/100

Grade A · Excellent

#25

Haute Textile Flooring

License #892690 · C15

95/100

Grade A · Excellent

#26

London Chimney Services INC

License #500490 · D34

95/100

Grade A · Excellent

#27

Hoffman Development Company

License #321268 · B

95/100

Grade A · Excellent

#28

Environmental Resource Group INC

License #740879 · A

95/100

Grade A · Excellent

#29

Mcgarr Pio INC

License #761436 · B

95/100

Grade A · Excellent

#30

Tree Pros

License #752428 · D49

95/100

Grade A · Excellent

#31

East Peak Drilling and Excavation

License #978210 · A

95/100

Grade A · Excellent

#32

Plonowski Architects + Builders

License #649916 · B

95/100

Grade A · Excellent

#33

Culley Fenton B IV Electrical Incorporated

License #423523 · C10

95/100

Grade A · Excellent

#34

Acord Cary/heartwood Flooring

License #475060 · C15

95/100

Grade A · Excellent

#35

Packard a Corporation

License #416478 · A

95/100

Grade A · Excellent

#36

Clements Tree Service INC

License #605793 · D49

95/100

Grade A · Excellent

#37

Smollen the Builder INC

License #968840 · B

95/100

Grade A · Excellent

#38

Q P Enterprises INC

License #683272 · C33

95/100

Grade A · Excellent

#39

M 2 Design and Construction

License #754975 · B

95/100

Grade A · Excellent

#40

Altius Home Services

License #914976 · B

95/100

Grade A · Excellent

#41

Schmidt R Construction INC

License #961629 · B

95/100

Grade A · Excellent

#42

Tcc Associates INC

License #933116 · B

95/100

Grade A · Excellent

#43

Leh Landscape

License #889486 · D49

95/100

Grade A · Excellent

#44

Mandalay Gardens

License #551253 · C27

95/100

Grade A · Excellent

#45

Wilson Building Company LLC

License #936159 · B

95/100

Grade A · Excellent

#46

Serecsko Bldg & Remodeling

License #908233 · B

95/100

Grade A · Excellent

#47

The Englander Building Company

License #910986 · B

95/100

Grade A · Excellent

#48

Atlas Landscapes

License #562324 · B

95/100

Grade A · Excellent

#49

Redwood Security Systems INC

License #426887 · C-7

95/100

Grade A · Excellent

#50

Dill Plumbing Company

License #980312 · C36

95/100

Grade A · Excellent

Finding the Best Contractors in Mill Valley

When hiring a contractor in Mill 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:

  • 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.