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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Building & structure Electrical & low voltage Limited specialties Painting & finishes HVAC & mechanical Plumbing & water Roofing & exterior Earthwork & concrete Landscaping & outdoor Welding & fabrication Fire & safety Solar & energy
Rodriguez Brothers Engineering Inc Active
License #670969 A, C-42 Ontario, CA Licensed since 1993
Marco A Yanez Active
License #673547 C-10 Ontario, CA Licensed since 1993
Joseph Construction Active
License #674654 B Ontario, CA Licensed since 1993
C M Construction General Contractors Inc Active
License #677379 B Ontario, CA Licensed since 1993
Sierra Construction Active
License #681123 B Ontario, CA Licensed since 1993
J L G Construction Active
License #683195 B Ontario, CA Licensed since 1993
Espinoza Roofing Active
License #686396 C-39 Ontario, CA Licensed since 1994
Chava'S Marble & Tile Active
License #692159 B, C-54 Ontario, CA Licensed since 1994
Bill Marino Active
License #696015 C-39 Ontario, CA Licensed since 1994
Perfect Construction Co Active
License #696650 B Ontario, CA Licensed since 1994
Ho Soo Yoo Active
License #703553 B, C-10 +2 more Ontario, CA Licensed since 1995
Castillon Flooring Contractor Active
License #704444 C-15 Ontario, CA Licensed since 1995
Martinez Steel Corporation Active
License #708227 C-50 Ontario, CA Licensed since 1995
All Trade Decking Active
License #708790 D12, D41 Ontario, CA Licensed since 1995
Holmes Pool Service Active
License #709386 D35 Ontario, CA Licensed since 1995
Amilcar M Castillo Active
License #711675 B Ontario, CA Licensed since 1995
Warren Collins And Associates Inc Dba Collins Company Active
License #715532 D03, D64 Ontario, CA Licensed since 1995
Anna Earley Dba Epoxy Construction Services Active
License #721740 D12 Ontario, CA Licensed since 1996
California Door Doc Active
License #723866 D28 Ontario, CA Licensed since 1996
Wavcomm Active
License #724434 B, C-10 Ontario, CA Licensed since 1996
Edward Ruiz Active
License #726100 C-15 Ontario, CA Licensed since 1996
All - Right Roofing Llc Active
License #726974 C-39 Ontario, CA Licensed since 1996
Richard Joe Saenz Active
License #727122 B Ontario, CA Licensed since 1996
Ics Intelesys Inc Active
License #729063 C-7 Ontario, CA Licensed since 1996
Belanger Electrical Services Active
License #729646 C-10 Ontario, CA Licensed since 1996
Rodney Glenn Wolcott Active
License #730955 C-10 Ontario, CA Licensed since 1997
Michael Anthony Painting Active
License #731128 C-33 Ontario, CA Licensed since 1997
David Leung Active
License #731215 B, C-15 Ontario, CA Licensed since 1997
John Schwab Newport Beach Deck Waterproofing Active
License #733662 C-33, D06 Ontario, CA Licensed since 1997
Best Value Solar Energy Systems Active
License #733942 C-46 Ontario, CA Licensed since 1997
B Fries Construction Inc Active
License #735157 B Ontario, CA Licensed since 1997
Signature Signs Active
License #737465 C-45 Ontario, CA Licensed since 1997
Simington Painting Company Active
License #739139 C-33 Ontario, CA Licensed since 1997
Diversifab Inc Active
License #740419 D64 Ontario, CA Licensed since 1997
Regal Industries Inc Active
License #740801 C-33, D12 Ontario, CA Licensed since 1997
J S Painting Co Active
License #741595 C-33 Ontario, CA Licensed since 1997
Thor Mc Andrew Construction Active
License #742776 B Ontario, CA Licensed since 1997
Lytle Landscape Construction Active
License #743494 C-27 Ontario, CA Licensed since 1997
Alliance Communication Services Inc Active
License #746796 B, C-7 Ontario, CA Licensed since 1998
Tom Arriola Flooring Active
License #747719 C-15 Ontario, CA Licensed since 1998
Rico Painting Active
License #750696 C-33 Ontario, CA Licensed since 1998
Vertex Coatings Inc Active
License #756237 C-33 Ontario, CA Licensed since 1998
Cash Grading Contractors Inc Active
License #756412 A Ontario, CA Licensed since 1998
R3 Painting Active
License #757555 B, C-33 Ontario, CA Licensed since 1998
Lassiter Construction Active
License #758267 B Ontario, CA Licensed since 1999
Empire Sheet Metal Inc Active
License #759685 C-43 Ontario, CA Licensed since 1999
J P La Barge Construction Management Active
License #760763 B Ontario, CA Licensed since 1999
V T Electric Inc Active
License #763236 C-10 Ontario, CA Licensed since 1999
Modern Metal Active
License #763253 C-23, D24 Ontario, CA Licensed since 1999
Dc2 Construction Active
License #763460 B, C-15 Ontario, CA Licensed since 1999

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Licensing Resources

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