Licensed Contractors in San Dimas, California

All license data is sourced from the California Contractors State License Board (CSLB). Last data update: April 05, 2026.

Contractors by Trade

Building (182)
Electrical (62)
Plumbing (32)
HVAC (30)
Limited (28)
Painting (25)
Landscaping (14)
Earthwork (12)
Roofing (11)
Fire (8)
Welding (7)
Solar (4)
Western Air Mechanical Active
License #1007340 C-20 San Dimas, CA Est. 2015
Wiltshire Urethane Foam Company Active
License #1008304 C-2, C-39 San Dimas, CA Est. 2015
Daniel Weir Construction Inc Active
License #1008816 B San Dimas, CA Est. 2015
T M Construction Active
License #1009719 B San Dimas, CA Est. 2015
Global Power Solutions Inc Active
License #1011807 C-10 San Dimas, CA Est. 2016
D M S Construction Active
License #1014151 B, C-7 San Dimas, CA Est. 2016
Premier Air Conditioning Inc Active
License #1015193 C-20 San Dimas, CA Est. 2016
Southland Office Interiors Inc Active
License #1020321 D34 San Dimas, CA Est. 2016
D & H Fire Protection Inc Active
License #1020679 C-10, C-16 San Dimas, CA Est. 2016
Accurate Painting Company Inc Active
License #1021298 C-33 San Dimas, CA Est. 2016
Han Construction Active
License #1024857 B San Dimas, CA Est. 2017
The Plumber Plumbing & Rooter Inc Active
License #1025831 C-36 San Dimas, CA Est. 2017
Wired Electric Company Active
License #1026820 C-10 San Dimas, CA Est. 2017
Qbb Construction Inc Active
License #1031378 B San Dimas, CA Est. 2017
Top One Concrete Inc Active
License #1032490 C-8 San Dimas, CA Est. 2017
Walton Construction Inc Active
License #1034491 B San Dimas, CA Est. 2018
Zs Construction & Renovation Inc Active
License #1035248 B San Dimas, CA Est. 2018
Debonne Construction Inc Active
License #1035320 B, C-10 San Dimas, CA Est. 2018
Jing Wang Active
License #1039224 B San Dimas, CA Est. 2018
Gms Elevator Services Inc Active
License #1040390 C-11 San Dimas, CA Est. 2018
Penta Inc Active
License #1044658 A, B +2 more San Dimas, CA Est. 2018
Ibex Specialty Services Inc Active
License #1046110 B San Dimas, CA Est. 2018
Franklin Heating And Air Conditioning Active
License #1046848 C-20 San Dimas, CA Est. 2018
Mobile Welding Active
License #1049099 C-60 San Dimas, CA Est. 2019
Swe Sewer Solutions Construction & Engineering Active
License #1049213 A, B +1 more San Dimas, CA Est. 2019
My Dad'S Plumbing Active
License #1051720 C-36 San Dimas, CA Est. 2019
Strycula Speciality Contractors Active
License #1053553 B San Dimas, CA Est. 2019
Alloy Construction And Restoration Active
License #1054043 B San Dimas, CA Est. 2019
Advanced Plumbing Heating And Air Conditioning Inc Active
License #1054566 C-20, C-36 San Dimas, CA Est. 2019
Ramsey Steel Active
License #1056032 C-51 San Dimas, CA Est. 2019
Bf Industries Active
License #1056996 B, C-21 San Dimas, CA Est. 2019
Posh Masters Inc Active
License #1058188 B, D63 San Dimas, CA Est. 2019
John Bachmann Active
License #1059093 A San Dimas, CA Est. 2019
Apex Building Development Corp Active
License #1062049 B San Dimas, CA Est. 2020
Gilly Electric Inc Active
License #1063041 C-10 San Dimas, CA Est. 2020
Wallcraft Drywall Inc Active
License #1064617 C-2, C-9 San Dimas, CA Est. 2020
Longoria Painting Company Active
License #1066395 C-33 San Dimas, CA Est. 2020
Diamond Drywall System Inc Active
License #1067303 C-9 San Dimas, CA Est. 2020
H & C Construction Resources Dba H & C Plumbing Active
License #1068130 C-36 San Dimas, CA Est. 2020
Craftsman Sewers Active
License #1069089 C-42 San Dimas, CA Est. 2020
Matthew Fracasso Active
License #1070706 C-36 San Dimas, CA Est. 2020
Farrington Construction Group Inc Active
License #1070730 B San Dimas, CA Est. 2020
Lotzore Llc Active
License #1074302 B San Dimas, CA Est. 2021
Dynamic Control Systems Inc Active
License #1076006 B, C-7 +1 more San Dimas, CA Est. 2021
United Air Balance Inc Active
License #1080267 D62 San Dimas, CA Est. 2021
Bt Construction Active
License #1081485 B, D38 +1 more San Dimas, CA Est. 2021
Jj Home Renovations Active
License #1082730 B San Dimas, CA Est. 2021
Amg Builders Inc Active
License #1085705 B, C-9 San Dimas, CA Est. 2022
Dms Air Inc Active
License #1086341 C-20 San Dimas, CA Est. 2022
Moes Construction Inc Active
License #1092869 A San Dimas, CA Est. 2022

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Licensing Resources

How to verify a contractor license
Deposit and payment rules for California contracts
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