Top-Rated Contractors in Harbor City

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 Harbor City, 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

Tony's Plumbing INC

License #685559 · C36

95/100

Grade A · Excellent

#2

Decoma Industries

License #375508 · A

95/100

Grade A · Excellent

#3

C D S Construction

License #918107 · B

95/100

Grade A · Excellent

#4

Trutanic Franjo B

License #412897 · B

95/100

Grade A · Excellent

#5

Miller Woodworking INC

License #460597 · C-6

95/100

Grade A · Excellent

#6

Modern-air Conditioning Company

License #472651 · C20

95/100

Grade A · Excellent

#7

Bennett Landscape

License #479003 · C27

95/100

Grade A · Excellent

#8

Chambers J T Enterprises INC

License #770693 · C39

95/100

Grade A · Excellent

#9

A C Plumbing INC

License #990504 · C20

95/100

Grade A · Excellent

#10

Choice Painting - Carson

License #997847 · C33

95/100

Grade A · Excellent

#11

Stomac Doors

License #776886 · B

95/100

Grade A · Excellent

#12

Oystol Kirk Construction

License #969369 · B

95/100

Grade A · Excellent

#13

A D Construction

License #897357 · B

95/100

Grade A · Excellent

#14

Vargas Jaime Construction INC

License #928514 · C-5

95/100

Grade A · Excellent

#15

Diaz H J INC

License #955472 · B

95/100

Grade A · Excellent

#16

A TO Z Construction & Beyond INC

License #956317 · B

95/100

Grade A · Excellent

#17

Ppw Painting

License #959205 · C33

95/100

Grade A · Excellent

#18

Contract Interiors

License #620633 · C15

95/100

Grade A · Excellent

#19

Ruggeri Marble and Granite INC

License #640565 · B

95/100

Grade A · Excellent

#20

K Line Fire Equipment CO INC

License #671296 · C16

95/100

Grade A · Excellent

#21

Marko Industries INC

License #1009425 · A

95/100

Grade A · Excellent

#22

Fujimoto Landscaping INC

License #686559 · C27

95/100

Grade A · Excellent

#23

Nishiya CO INC

License #986627 · B

95/100

Grade A · Excellent

#24

MC Nulty Paul Construction

License #531088 · B

95/100

Grade A · Excellent

#25

Frank's Industrial Services INC

License #700250 · C10

95/100

Grade A · Excellent

#26

All Interior Refinishing

License #794209 · C33

95/100

Grade A · Excellent

#27

Horst K Electric

License #718902 · C10

95/100

Grade A · Excellent

#28

B F Steel INC

License #742057 · C51

95/100

Grade A · Excellent

#29

Geurin Mobile Home Service INC

License #783466 · C47

95/100

Grade A · Excellent

#30

Drywall Masters

License #804536 · C-9

95/100

Grade A · Excellent

#31

Four Seasons Landscape

License #955939 · C27

95/100

Grade A · Excellent

#32

Red Apple Air

License #991607 · B

95/100

Grade A · Excellent

#33

South Bay Electric Company

License #832102 · C10

95/100

Grade A · Excellent

#34

Quixtar Concrete & Masonry INC

License #1025164 · C-8

90/100

Grade A · Excellent

#35

Glazey Glass Company INC

License #1059273 · C17

90/100

Grade A · Excellent

#36

Cornerstone Painting Company

License #1024696 · C33

90/100

Grade A · Excellent

#37

Closet Solutions

License #1036256 · C-6

90/100

Grade A · Excellent

#38

All Woodwork Carpentry

License #1060056 · C-6

90/100

Grade A · Excellent

#39

Fernandez Mario

License #1023544 · C15

90/100

Grade A · Excellent

#40

Robs Plumbing

License #563643 · C36

85/100

Grade B · Good

#41

Espinoza Construction

License #761792 · B

85/100

Grade B · Good

#42

Electronic Technology

License #975112 · C-7

85/100

Grade B · Good

#43

Electricoss

License #981840 · C10

85/100

Grade B · Good

#44

Precision Fencing

License #790635 · B

85/100

Grade B · Good

#45

Dave's Plumbing

License #427135 · C36

85/100

Grade B · Good

#46

Cvetko Installation's

License #813270 · B

85/100

Grade B · Good

#47

Alvarado's Tile

License #814829 · C54

85/100

Grade B · Good

#48

Yoo Byongchan

License #999292 · B

85/100

Grade B · Good

#49

Best 4 Less Landscaping

License #836843 · C27

85/100

Grade B · Good

#50

Dynamo Construction

License #1006967 · B

85/100

Grade B · Good

Finding the Best Contractors in Harbor City

When hiring a contractor in Harbor City, 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.