Licensed Contractors in Claremont, California

Claremont has 168 licensed contractors registered with the California Contractors State License Board across 31 trade classifications. The most common specialties are Electrical Contractor (31), Landscaping Contractor (12), Low Voltage Systems Contractor (8). 93 contractors hold general contractor licenses (Class A or B).

All license data is sourced from the California Contractors State License Board (CSLB). Last data update: February 20, 2026.

Contractors by Classification

General Contractors

B: General Building Contractor (87) A: General Engineering Contractor (6)

Specialty Contractors

Show all 29 specialty classifications

A-1 Electric Active
License #239631 C-10 Claremont, CA Est. 1965
Ace Sevier Painting Active
License #315050 C-33 Claremont, CA Est. 1976
Hertzler Construction Active
License #348039 B Claremont, CA Est. 1977
Mark Warren Realty & Investments Inc Active
License #394675 B Claremont, CA Est. 1980
Blackburn Landscape Inc Active
License #430351 C-27 Claremont, CA Est. 1982
John Morelli Plbg Active
License #442177 C-36 Claremont, CA Est. 1983
Golden Coast Landscape Maintenance Active
License #446072 C-27 Claremont, CA Est. 1983
J S R & Associates Inc Active
License #454094 B, C-8 Claremont, CA Est. 1984
M C E Construction Inc Active
License #463389 B Claremont, CA Est. 1984
Rodney Hutchison Active
License #465232 B Claremont, CA Est. 1984
Bonhus Jeffery A Electrical Contractor Active
License #477992 C-10 Claremont, CA Est. 1985
Walton Electric Corporation Active
License #484774 B, C-10 Claremont, CA Est. 1986
Alpha Omega Construction Company Active
License #518540 B Claremont, CA Est. 1987
Thang Huynh Active
License #527225 B, C-10 +1 more Claremont, CA Est. 1988
California Construction Co Active
License #532783 B Claremont, CA Est. 1988
E C Electric Active
License #535988 C-10 Claremont, CA Est. 1988
Mountain Painting Active
License #542594 C-33 Claremont, CA Est. 1988
Amity Construction Company Active
License #547309 B Claremont, CA Est. 1988
Steinberg Construction Active
License #548738 B, C-10 Claremont, CA Est. 1988
C F Privett Active
License #557151 B Claremont, CA Est. 1989
Shields Improvements Active
License #560213 B Claremont, CA Est. 1989
Lanter Landscapes Active
License #574034 C-27 Claremont, CA Est. 1989
Casey'S Electrical Installation And Repair Active
License #574844 C-10 Claremont, CA Est. 1989
Lorusso Construction Inc Active
License #579493 B Claremont, CA Est. 1989
Thomas Pompa Plumbing Active
License #594858 C-36 Claremont, CA Est. 1990
Joe Vazquez Active
License #607979 B Claremont, CA Est. 1990
Mughannam Development Active
License #609008 B Claremont, CA Est. 1991
Donahue'S Landscape Active
License #625983 C-27 Claremont, CA Est. 1991
Dempsey Construction Active
License #639916 B Claremont, CA Est. 1992
Shield Electric Active
License #641067 C-10 Claremont, CA Est. 1992
Hartman Baldwin Inc Active
License #653340 B Claremont, CA Est. 1992
Goh Construction Active
License #653415 B, C-10 Claremont, CA Est. 1992
Rob F Ragland Co Contractors And Engineers Active
License #655366 B Claremont, CA Est. 1992
Garden Workshop Active
License #659395 C-27 Claremont, CA Est. 1992
Timothy L Salter Inc Active
License #669847 B Claremont, CA Est. 1993
William Thomas Rollins Active
License #672452 B Claremont, CA Est. 1993
J S Shafer & Associates Inc Active
License #699041 A, B Claremont, CA Est. 1994
Ranjith Silva Active
License #700998 B, C-20 Claremont, CA Est. 1995
Pacific Gold Construction Active
License #712155 B Claremont, CA Est. 1995
Bivans Electric Inc Active
License #729652 C-10 Claremont, CA Est. 1996
Robert Snapp Painting Active
License #739997 C-33 Claremont, CA Est. 1997
Electra - Vision Advertising Corporation Active
License #747955 C-45 Claremont, CA Est. 1998
Snelson Construction Active
License #762736 B, C-33 Claremont, CA Est. 1999
Rex J Romano Active
License #763385 B Claremont, CA Est. 1999
Stephens Tile Active
License #773996 B, C-54 Claremont, CA Est. 2000
Rodriguez Construction Active
License #779136 B Claremont, CA Est. 2000
Tony Escamilla Active
License #780464 B Claremont, CA Est. 2000
All - Star Insulation Co Active
License #784825 C-2 Claremont, CA Est. 2000
A Reynoso Construction Company Active
License #786514 B Claremont, CA Est. 2000
Professional Hardwood Floors Inc Active
License #798193 C-15 Claremont, CA Est. 2001

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