Top-Rated Contractors in Monrovia

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 Monrovia, 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

A & M Heating & Air Conditioning

License #742975 · C20

95/100

Grade A · Excellent

#2

Garvey Roofing Company Incorporated

License #692839 · B

95/100

Grade A · Excellent

#3

Savely Roofing INC

License #757623 · C39

95/100

Grade A · Excellent

#4

Schaeffler Gary L

License #762523 · B

95/100

Grade A · Excellent

#5

Brandon's Landscapes INC

License #912800 · C27

95/100

Grade A · Excellent

#6

PO Wen Chen

License #849651 · B

95/100

Grade A · Excellent

#7

Caldera Power Services INC

License #806512 · C10

95/100

Grade A · Excellent

#8

Catch All Rain Gutters INC

License #845866 · D24

95/100

Grade A · Excellent

#9

Pci Builders

License #932834 · B

95/100

Grade A · Excellent

#10

Aryco H V a C

License #673436 · C20

95/100

Grade A · Excellent

#11

Edwards Jim Construction

License #785705 · B

95/100

Grade A · Excellent

#12

Rudy's Plumbing

License #917340 · C36

95/100

Grade A · Excellent

#13

Mountain Aire Services

License #742211 · B

95/100

Grade A · Excellent

#14

Toma Frank Construction INC

License #970546 · B

95/100

Grade A · Excellent

#15

Eaton Construction Company INC

License #552241 · B

95/100

Grade A · Excellent

#16

Brkich Robert Construction CORP

License #554263 · A

95/100

Grade A · Excellent

#17

Currentek

License #479439 · C10

95/100

Grade A · Excellent

#18

Haley Norman

License #419239 · B

95/100

Grade A · Excellent

#19

Usa Alarm Systems INC

License #538464 · C-7

95/100

Grade A · Excellent

#20

Southwest Fire Protection Company

License #190173 · C16

95/100

Grade A · Excellent

#21

American Pipeline Services

License #987779 · A

95/100

Grade A · Excellent

#22

G C Masonry

License #510464 · B

95/100

Grade A · Excellent

#23

Data Cable Systems INC

License #513769 · C10

95/100

Grade A · Excellent

#24

California Carpet Service INC

License #291347 · C15

95/100

Grade A · Excellent

#25

L G & M Electric INC

License #966126 · C10

95/100

Grade A · Excellent

#26

Brown - United INC

License #646890 · B

95/100

Grade A · Excellent

#27

S W Custom Design Painting INC

License #764438 · C33

95/100

Grade A · Excellent

#28

Sound-crete Fireproofing, Inc.

License #1003054 · C-8

95/100

Grade A · Excellent

#29

Rays Landscape CO INC

License #547313 · C-8

95/100

Grade A · Excellent

#30

General Magnesite Painting

License #843497 · C33

95/100

Grade A · Excellent

#31

Southwestern Clean Fuels CORP

License #1008580 · A

95/100

Grade A · Excellent

#32

Vaughan Steve Pool and Spa

License #1007156 · C53

95/100

Grade A · Excellent

#33

Nucon Group INC

License #748689 · B

95/100

Grade A · Excellent

#34

French Steve Certified Welding INC

License #760764 · C60

95/100

Grade A · Excellent

#35

Jam CORP

License #791060 · B

95/100

Grade A · Excellent

#36

Comp Only Roofing

License #860857 · C39

95/100

Grade A · Excellent

#37

Bubalo Steve Construction CO

License #296169 · A

95/100

Grade A · Excellent

#38

V M Developer INC

License #978855 · B

95/100

Grade A · Excellent

#39

Capitol Steel Fabricators INC

License #457764 · C51

95/100

Grade A · Excellent

#40

Xtreme Paving & Grading

License #962519 · C12

95/100

Grade A · Excellent

#41

Aqua Care

License #927181 · C53

95/100

Grade A · Excellent

#42

Design Development Construction Managers INC

License #1013328 · B

95/100

Grade A · Excellent

#43

Lido Cabinets INC

License #897855 · B

95/100

Grade A · Excellent

#44

Fully Functional Technology INC

License #1014542 · B

95/100

Grade A · Excellent

#45

B L Hall INC

License #802697 · A

95/100

Grade A · Excellent

#46

Revelations Integrated Services INC

License #843543 · C-7

95/100

Grade A · Excellent

#47

S J S Heating & A/c

License #804895 · C20

95/100

Grade A · Excellent

#48

Hassle Free Plumbing

License #913828 · C36

95/100

Grade A · Excellent

#49

Quality Craft Cabinets

License #496850 · C-6

95/100

Grade A · Excellent

#50

Saxony Design Build INC

License #835852 · B

95/100

Grade A · Excellent

Finding the Best Contractors in Monrovia

When hiring a contractor in Monrovia, 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.