Top-Rated Contractors in Middletown

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 Middletown, 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

Arrowhead Heating & Cooling

License #976568 · C20

95/100

Grade A · Excellent

#2

Grove Dennis Concrete Pumping INC

License #1004408 · D06

95/100

Grade A · Excellent

#3

Ipc Renovations

License #795025 · B

95/100

Grade A · Excellent

#4

Cal Tech Pump Well & Compressor INC

License #923640 · C55

95/100

Grade A · Excellent

#5

Curtis Edwards Roofing & Seamless Gutters INC

License #998100 · C39

95/100

Grade A · Excellent

#6

D & T Electric INC

License #852209 · C10

95/100

Grade A · Excellent

#7

Carrillo Troy Concrete INC

License #958130 · C-8

95/100

Grade A · Excellent

#8

Jeri - CO Garage Doors INC

License #871637 · D28

95/100

Grade A · Excellent

#9

Milne Mechanical Corporation

License #886497 · C20

95/100

Grade A · Excellent

#10

Patterson Jim

License #335612 · B

95/100

Grade A · Excellent

#11

Refrigeration Technology Incorporated

License #440017 · B

95/100

Grade A · Excellent

#12

Witzel Construction

License #489198 · C-9

95/100

Grade A · Excellent

#13

D & P Pools

License #500941 · B

95/100

Grade A · Excellent

#14

Lmc Contracting

License #603383 · B

95/100

Grade A · Excellent

#15

Lake Builders INC

License #617873 · B

95/100

Grade A · Excellent

#16

Dixon's Backhoe Service and General Engineering

License #628125 · A

95/100

Grade A · Excellent

#17

Jan-mar Corporation

License #690828 · B

95/100

Grade A · Excellent

#18

Monhoff Builders

License #699845 · B

95/100

Grade A · Excellent

#19

Martin RG Construction INC

License #761790 · B

95/100

Grade A · Excellent

#20

Lescher Construction

License #794521 · B

95/100

Grade A · Excellent

#21

Pullman Heating & Cooling INC

License #880057 · B

95/100

Grade A · Excellent

#22

Newtech Installation U S a INC

License #926813 · C-6

95/100

Grade A · Excellent

#23

Jmt Electric INC

License #953184 · C10

95/100

Grade A · Excellent

#24

J C Fence

License #974621 · C13

95/100

Grade A · Excellent

#25

Expert Electric

License #749897 · B

95/100

Grade A · Excellent

#26

D and K Engineering

License #1023796 · A

90/100

Grade A · Excellent

#27

Meyer Kapono Concrete INC

License #1069405 · C-8

90/100

Grade A · Excellent

#28

Stevenson Water Treatment & Distribution Systems INC

License #1025430 · C55

90/100

Grade A · Excellent

#29

Carreker Plumbing

License #528501 · C36

85/100

Grade B · Good

#30

Rowser Construction

License #957995 · B

85/100

Grade B · Good

#31

Fischer Ernest Construction

License #774038 · B

85/100

Grade B · Good

#32

KL Smith Construction Company

License #774304 · A

85/100

Grade B · Good

#33

Lexicon Construction

License #725815 · B

85/100

Grade B · Good

#34

Icaria Development

License #813533 · B

85/100

Grade B · Good

#35

Torrent Plumbing

License #982399 · C36

85/100

Grade B · Good

#36

JJ Electric Company

License #842400 · B

85/100

Grade B · Good

#37

C K Excavating and Demolition

License #987525 · A

85/100

Grade B · Good

#38

Wright Construction

License #337563 · A

85/100

Grade B · Good

#39

Agapoff Tim Const

License #812116 · B

85/100

Grade B · Good

#40

Perez Ryan Plumbing

License #962100 · C36

85/100

Grade B · Good

#41

Mount ST Helena Plumbing

License #662542 · C36

85/100

Grade B · Good

#42

Hoskins Michael Construction

License #841964 · B

85/100

Grade B · Good

#43

Woodbine Contractors

License #832372 · C29

85/100

Grade B · Good

#44

Parker Construction Company

License #937619 · B

85/100

Grade B · Good

#45

Peninsula Construction

License #524154 · B

85/100

Grade B · Good

#46

Sabatino Bob Construction

License #768819 · B

85/100

Grade B · Good

#47

Aden IV Construction

License #838126 · B

85/100

Grade B · Good

#48

Gillies George Construction

License #725564 · B

85/100

Grade B · Good

#49

CR United Construction INC

License #1084038 · B

85/100

Grade B · Good

#50

Chatham Plumbing LLC

License #1112466 · C36

85/100

Grade B · Good

Finding the Best Contractors in Middletown

When hiring a contractor in Middletown, 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.