Licensed Contractors in Diamond Bar, 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 HVAC & mechanical Plumbing & water Painting & finishes Landscaping & outdoor Fire & safety Limited specialties Roofing & exterior Earthwork & concrete Solar & energy Welding & fabrication
Ace Plumbing Co Active
License #785570 B, C-36 Diamond Bar, CA Licensed since 2000
Pub Construction Inc Active
License #788668 A, B +3 more Diamond Bar, CA Licensed since 2000
Service Wizards Active
License #797071 C-20, C-36 +1 more Diamond Bar, CA Licensed since 2001
Kenneth Daley Heating & Air Services Active
License #798187 C-20, C-36 Diamond Bar, CA Licensed since 2001
Todd Clark Dba Rooter Shooter Active
License #800418 B, C-36 +1 more Diamond Bar, CA Licensed since 2001
J L J Construction Active
License #817273 B Diamond Bar, CA Licensed since 2003
Ralph Salazar Active
License #819223 B Diamond Bar, CA Licensed since 2003
So Cal Hardwood Floors Active
License #824420 C-15 Diamond Bar, CA Licensed since 2003
Quality Contract Glazing Active
License #826550 C-17 Diamond Bar, CA Licensed since 2003
M S T Group Inc Dba M S T Construction Active
License #837086 B, C-10 Diamond Bar, CA Licensed since 2004
Green Air & Refrigeration Active
License #839148 C-20, C-38 Diamond Bar, CA Licensed since 2004
Xpertcom Solutions Inc Active
License #844669 C-7 Diamond Bar, CA Licensed since 2004
Sturdi-Quick Building Systems Active
License #862157 B Diamond Bar, CA Licensed since 2005
Mr A/C Active
License #864636 C-20 Diamond Bar, CA Licensed since 2005
Daniel C Pun Active
License #866867 B Diamond Bar, CA Licensed since 2005
Mcdonald Construction Active
License #870492 B Diamond Bar, CA Licensed since 2006
Pacific Rim Builders Active
License #871504 B Diamond Bar, CA Licensed since 2006
Ct & T Concrete Paving Inc Active
License #875627 A, C-8 +1 more Diamond Bar, CA Licensed since 2006
Mirae Construction Co Active
License #876472 A, B +1 more Diamond Bar, CA Licensed since 2006
Devin Electric Active
License #878672 C-10 Diamond Bar, CA Licensed since 2006
Mcmaster Mechanical Active
License #879152 C-20 Diamond Bar, CA Licensed since 2006
Lucas Electrical Active
License #888594 C-10 Diamond Bar, CA Licensed since 2006
Forest & Sun Arborist Designers Landscapers Active
License #893193 C-27 Diamond Bar, CA Licensed since 2007
American Resources Corporation Active
License #895201 B Diamond Bar, CA Licensed since 2007
Liberty Woodworking Active
License #903696 C-6 Diamond Bar, CA Licensed since 2007
Hardy Landscape Construction Inc Active
License #905954 C-27 Diamond Bar, CA Licensed since 2007
Green Point Active
License #907419 C-27 Diamond Bar, CA Licensed since 2007
Falkon Construction Inc Active
License #911791 A, B +2 more Diamond Bar, CA Licensed since 2008
Petrie Custom Woodworks Active
License #914575 B, C-6 Diamond Bar, CA Licensed since 2008
Jones Plumbing Active
License #917266 C-36 Diamond Bar, CA Licensed since 2008
K M K Glazing Contractors Active
License #917948 C-17 Diamond Bar, CA Licensed since 2008
L L L Development Inc Active
License #923665 B Diamond Bar, CA Licensed since 2008
Promise Development Group Inc Active
License #925512 B Diamond Bar, CA Licensed since 2008
D D Y Improvement Corp Active
License #925637 B Diamond Bar, CA Licensed since 2008
Likai Chen Hvac Inc Active
License #926434 C-20 Diamond Bar, CA Licensed since 2008
F S Construction Active
License #928966 B Diamond Bar, CA Licensed since 2009
Castaneda Construction Active
License #932830 B Diamond Bar, CA Licensed since 2009
Tahada Construction Active
License #934622 B Diamond Bar, CA Licensed since 2009
Touchstone Construction Development Inc Active
License #938018 B Diamond Bar, CA Licensed since 2009
Jonathan Ko Active
License #939589 B Diamond Bar, CA Licensed since 2009
Expedite Plumbing Active
License #939646 C-36 Diamond Bar, CA Licensed since 2009
Jifeng Yao Active
License #945757 B Diamond Bar, CA Licensed since 2010
H4 Investment Inc Active
License #950924 B Diamond Bar, CA Licensed since 2010
Nielsen Electric Active
License #950973 C-10 Diamond Bar, CA Licensed since 2010
Consma Inc Active
License #951561 B Diamond Bar, CA Licensed since 2010
Colony On Green Active
License #951899 C-27 Diamond Bar, CA Licensed since 2010
Hammond Drywall Construction Active
License #956694 C-2, C-9 Diamond Bar, CA Licensed since 2011
Ning Construction Active
License #958376 B Diamond Bar, CA Licensed since 2011
V C Construction & Development Active
License #959583 B Diamond Bar, CA Licensed since 2011
Yin Ping Liu Active
License #960083 C-10 Diamond Bar, CA Licensed since 2011

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Licensing Resources

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