Licensed Contractors in Ontario, California
All license data is sourced from the California Contractors State License Board (CSLB). Local dataset stamp: N/A. Verify current status before hiring.
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Mw Energy Llc
Active
License #1146182
C-10
Ontario, CA
Licensed since 2025
Practicore Solutions Inc
Active
License #1146273
A
Ontario, CA
Licensed since 2025
Fastech Critical Power
Active
License #1146293
C-10
Ontario, CA
Licensed since 2025
The Paving Pros
Active
License #1146478
C-12
Ontario, CA
Licensed since 2025
Drf Rebar
Active
License #1146594
C-50
Ontario, CA
Licensed since 2025
Construx West Inc
Active
License #1146772
B
Ontario, CA
Licensed since 2025
Vanedi Home Improvement Inc
Active
License #1147022
B
Ontario, CA
Licensed since 2025
License #1147044
C-8
Ontario, CA
Licensed since 2025
Silver Line Framing
Active
License #1147108
C-5
Ontario, CA
Licensed since 2025
Michael Woodfloor Inc
Active
License #1147166
C-15
Ontario, CA
Licensed since 2025
Nexera Concrete
Active
License #1147247
C-8
Ontario, CA
Licensed since 2025
Superheat Refrigeration
Active
License #1147315
C-38
Ontario, CA
Licensed since 2025
Emergency Gate Services Llc
Active
License #1147615
D28
Ontario, CA
Licensed since 2025
Mendez Cabinets
Active
License #1147647
C-6
Ontario, CA
Licensed since 2025
Mana Concrete
Active
License #1147704
C-8
Ontario, CA
Licensed since 2025
Ie Roof Experts
Active
License #1147770
C-39
Ontario, CA
Licensed since 2025
J&N Maintenance Services
Active
License #1147841
B
Ontario, CA
Licensed since 2025
License #1148354
C-6
Ontario, CA
Licensed since 2025
License #1148395
D34
Ontario, CA
Licensed since 2025
Solid Drywall Works Inc
Active
License #1148610
C-9
Ontario, CA
Licensed since 2026
Hiyawill Construction Inc
Active
License #1148677
B
Ontario, CA
Licensed since 2026
Cadre Construction Llc
Active
License #1148827
B
Ontario, CA
Licensed since 2026
Alc Roofing
Active
License #1148910
C-39
Ontario, CA
Licensed since 2026
Tapia Roofing
Active
License #1149023
C-39
Ontario, CA
Licensed since 2026
Amins Construction Inc
Active
License #1149094
B
Ontario, CA
Licensed since 2026
H Septic
Active
License #1149300
C-42
Ontario, CA
Licensed since 2026
Fire Solution Masters Corp
Active
License #1149321
C-16
Ontario, CA
Licensed since 2026
License #1149616
B
Ontario, CA
Licensed since 2026
Koguma Sweet Home
Active
License #1150188
B
Ontario, CA
Licensed since 2026
License #1150363
C-10
Ontario, CA
Licensed since 2026
Pam Pan Xu
Active
License #1150481
B
Ontario, CA
Licensed since 2026
Effina
Active
License #1150901
C-20
Ontario, CA
Licensed since 2026
A2Z Builders Group Inc
Active
License #1150914
B
Ontario, CA
Licensed since 2026
Mve Electric Inc
Active
License #1151112
C-10
Ontario, CA
Licensed since 2026
Right Call Services Inc
Active
License #1151470
B
Ontario, CA
Licensed since 2026
License #1151703
C-36
Ontario, CA
Licensed since 2026
License #1152862
D35
Ontario, CA
Licensed since 2026
Di Shao Construction
Active
License #1153127
B
Ontario, CA
Licensed since 2026
License #1153779
B
Ontario, CA
Licensed since 2026
Lionel Rodirguez
Active
License #1153852
B, C-27
Ontario, CA
Licensed since 2026
License #1154081
C-33
Ontario, CA
Licensed since 2026
Ls Rack Inc
Active
License #1154280
D21, D34
Ontario, CA
Licensed since 2026
Navarro Painting
Active
License #1154283
C-33
Ontario, CA
Licensed since 2026
Wattline Electric Inc
Active
License #1154320
C-10
Ontario, CA
Licensed since 2026
License #1154411
C-15
Ontario, CA
Licensed since 2026
License #1154444
C-49
Ontario, CA
Licensed since 2026
License #1154808
C-10
Ontario, CA
Licensed since 2026
License #1154875
C-50
Ontario, CA
Licensed since 2026
Luxedge Electric
Active
License #1155010
C-10
Ontario, CA
Licensed since 2026
Impact Welding
Active
License #1155143
C-60
Ontario, CA
Licensed since 2026
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