Licensed contractors in San Dimas, California

Contractors with an active California license and a business address in San Dimas (Los Angeles County). Each listing shows what the state has on file.

• Newshao Construction
  General Contractors, Electrical · #1126893
  Active No insurance on file
• Northwood Roofing INC
  Roofing · #999546
  Active Insurance current
• Nour Tek Net INC
  Low Voltage Systems (c7) · #1107527
  Active No insurance on file
• P C S Pfonner Construction Service
  General Contractors · #870900
  Active No insurance on file
• P H Roofing
  Roofing · #851584
  Active Insurance current
• Pacific Systems Interiors INC
  General Contractors, Painting · #721864
  Active Insurance current
• Pacwest Scale
  Machinery and Pumps (d21) · #899751
  Active No insurance on file
• Penta INC
  General Contractors, Demolition · #1044658
  Active Insurance current
• Pieter Van Gaalen
  General Contractors · #316652
  Active No insurance on file
• Posh Masters INC
  General Contractors · #1058188
  Active No insurance on file
• Precision Grading & Excavating
  Earthwork and Paving (c12) · #563111
  Active Insurance current
• Preferred Roofing
  Roofing · #777824
  Active No insurance on file
• Premier Air Conditioning INC
  HVAC · #1015193
  Active Insurance expired
• Professional Construction Services
  General Contractors · #592581
  Active No insurance on file
• Pros Remodeling & Development
  General Contractors · #975804
  Active Insurance current
• Qbb Construction INC
  General Contractors · #1031378
  Active Insurance current
• Quick Electric
  Electrical · #970663
  Active No insurance on file
• R and R Construction
  General Contractors · #863882
  Active No insurance on file
• R C S
  HVAC · #919205
  Active Insurance current
• R E Drywall Contracting INC
  Drywall, Insulation · #584494
  Active Insurance current
• R S M Security INC
  Electrical · #824469
  Active Insurance current
• Rain Bow Heating & Air INC
  HVAC · #613976
  Active Insurance current
• Ramsey Steel
  Structural Steel (c51) · #1056032
  Active No insurance on file
• Redrock Construction US
  General Contractors · #1145862
  Active No insurance on file
• Rf Herrera Construction
  General Contractors, Masonry · #356559
  Active No insurance on file
• Right of Way INC
  Construction Zone Traffic Control (c31) · #792675
  Active Insurance current
• Rivera Electric LLC
  Electrical · #1132605
  Active Insurance current
• Robert Konstruction
  General Contractors · #985284
  Active Insurance current
• Robert Quintero
  General Contractors · #880912
  Active No insurance on file
• Robert Rosales
  Electrical · #890921
  Active No insurance on file
• Robert Woodcock Plumbing
  Plumbing · #786501
  Active No insurance on file
• Russell a Pershing
  General Contractors, Concrete · #393163
  Active Insurance current
• Ryan Sipp
  General Contractors · #519854
  Active No insurance on file
• S C Enterprises
  General Contractors · #815046
  Active Insurance current
• S E C Electrical Contractors INC
  Electrical · #751217
  Active No insurance on file
• S E Electrical Services
  Electrical · #891878
  Active No insurance on file
• S K Construction
  General Contractors, Plumbing · #633705
  Active Insurance current
• S P S Data Communications INC
  Low Voltage Systems (c7) · #689497
  Active Insurance expiring soon
• S S Salazar Builders INC
  General Contractors · #971930
  Active Insurance current
• San Dimas Electric
  General Contractors, Electrical · #859745
  Active No insurance on file
• San Dimas Plastering INC
  Lathing and Plastering (c35) · #816902
  Active Insurance current
• Sanders Lock & Key INC DBA Claremont Lock & Key
  Lock and Security Equipment (c28) · #842200
  Active Insurance current
• Sang-Yup Steve Lee
  Metal Products (d24) · #410198
  Active No insurance on file
• Sbk Design & Construction
  General Contractors · #1071830
  Active Insurance current
• Schultz Electric
  Electrical, HVAC · #762677
  Active Insurance current
• Scott James Construction
  General Contractors · #494955
  Active Insurance current
• Scott Weaver
  Doors, Gates and Activating Devices (d28) · #739029
  Active No insurance on file
• Scott's Electric
  Electrical · #841199
  Active No insurance on file
• Sea West Enterprises INC
  General Contractors · #486074
  Active Insurance current
• Secure Logic Systems
  General Contractors, Electrical · #715462
  Active Insurance current
• Sepia Energy
  Electrical · #966510
  Active Insurance current
• Sharp's Backhoe Service INC
  General Contractors · #951383
  Active Insurance current
• Silkwood Construction
  General Contractors · #931637
  Active No insurance on file
• Siterep Construction Services INC DBA Siterep Concrete
  General Contractors · #1094220
  Active Insurance current
• Sj Wallcovering
  Painting · #916145
  Active No insurance on file
• Sonrise Pool & Spas
  Pools & Spas · #579514
  Active No insurance on file
• Southland Office Interiors INC
  Prefabricated Equipment (d34) · #1020321
  Active Insurance current
• Soyland Enterprises
  General Contractors · #366909
  Active Insurance current
• Staib Backhoe & Excavation INC
  General Contractors, Demolition · #875366
  Active Insurance current
• Star Construction
  General Contractors · #622180
  Active No insurance on file
• Steam Masters
  General Contractors · #270220
  Active No insurance on file
• Steven Annas Construction
  General Contractors · #705978
  Active Insurance current
• Stone Electrical Contractors INC
  Electrical · #464976
  Active Insurance expired
• Strycula Speciality Contractors
  General Contractors · #1053553
  Active Insurance current
• Swe Sewer Solutions Construction & Engineering
  General Contractors, Plumbing · #1049213
  Active Insurance current
• T M Construction
  General Contractors · #1009719
  Active No insurance on file
• Tafoya Construction
  General Contractors · #524134
  Active No insurance on file
• The M & M Development Group DBA the M & M Construction Group
  Roofing, General Contractors · #772942
  Active Insurance current
• The Plumber Plumbing & Rooter INC
  Plumbing · #1025831
  Active No insurance on file
• Thomas Andrew Hajagos
  General Contractors · #663311
  Active No insurance on file
• Thomas Construction
  General Contractors · #563397
  Active No insurance on file
• Tile King INC
  Tile & Stone · #876955
  Active Insurance current
• Top Notch Doors INC
  Carpentry & Cabinets · #834058
  Active Insurance current
• Top One Concrete INC
  Concrete · #1032490
  Active Insurance current
• Touchstone Contractors INC
  General Contractors · #899558
  Active Insurance current
• Transdev Rail INC
  General Contractors · #920178
  Active Insurance current
• Tropicana Outdoor Living
  Awnings (d03) · #1146981
  Active No insurance on file
• Trueblue Poolcare
  Pools & Spas · #1111489
  Active Insurance current
• United Air Balance INC
  Air and Water Balancing (d62) · #1080267
  Active No insurance on file
• Urban Treehouse LLC
  General Contractors · #999429
  Active Insurance current
• V.w.r General Construction CO
  General Contractors · #850238
  Active No insurance on file
• Vacom Technologies
  General Contractors, HVAC · #641833
  Active Insurance current
• Venton Real Estate Group INC
  Residential Remodeling (b2) · #1136697
  Active No insurance on file
• Victor H Mota
  General Contractors · #798028
  Active Insurance current
• Wallcraft Drywall INC
  Drywall, Insulation · #1064617
  Active Insurance current
• Walt Werdermann
  General Contractors · #657200
  Active No insurance on file
• Walton Construction INC
  General Contractors · #1034491
  Active Insurance current
• Ward's Heating & Air Conditioning
  HVAC · #254919
  Active Insurance current
• Western Air Mechanical
  HVAC · #1007340
  Active Insurance expiring soon
• Wiltshire Urethane Foam Company
  Roofing, Insulation · #1008304
  Active Insurance current
• Wired Electric Company
  Electrical · #1026820
  Active Insurance current
• Xy Dream Builders
  General Contractors · #1099511
  Active No insurance on file
• Yadgir Construction INC
  General Contractors · #616203
  Active Insurance current
• Zenzola Construction INC
  General Contractors · #525379
  Active No insurance on file
• Zs Construction & Renovation INC
  General Contractors · #1035248
  Active No insurance on file

Last checked against state records on Oct 4, 2026. How we get this data.