Licensed Contractors in Rancho Santa Margarita, California

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

Contractors by Trade

Building (140)
Electrical (38)
Painting (32)
Limited (31)
Landscaping (27)
HVAC (25)
Plumbing (19)
Earthwork (9)
Roofing (5)
Fire (5)
Welding (3)
Solar (1)
Anthony D Gonzales Active
License #912170 B Rancho Santa Margarita, CA Est. 2008
Iwood Construction Active
License #915122 C-5, C-6 Rancho Santa Margarita, CA Est. 2008
L N J Electric Active
License #924012 C-10 Rancho Santa Margarita, CA Est. 2008
Jadar Low Voltage Inc Active
License #924035 C-7 Rancho Santa Margarita, CA Est. 2008
Scott S Audiss Active
License #927051 B Rancho Santa Margarita, CA Est. 2009
Tony Olivera Active
License #927104 B Rancho Santa Margarita, CA Est. 2009
Elo Electric Inc Active
License #927700 C-10 Rancho Santa Margarita, CA Est. 2009
Keith Keil Plumbing Active
License #935435 C-36 Rancho Santa Margarita, CA Est. 2009
Di Rock Gc Inc Active
License #943051 B, C-39 Rancho Santa Margarita, CA Est. 2010
Asaz Construction Active
License #945646 B Rancho Santa Margarita, CA Est. 2010
Action Power Inc Active
License #947176 C-10 Rancho Santa Margarita, CA Est. 2010
Circle M Contractors Inc Active
License #954833 B Rancho Santa Margarita, CA Est. 2010
South County Construction Co Active
License #961031 B Rancho Santa Margarita, CA Est. 2011
Westcap Construction Active
License #962049 B Rancho Santa Margarita, CA Est. 2011
N B G Construction Services Active
License #962480 A Rancho Santa Margarita, CA Est. 2011
Comfort Cool Fans Active
License #962629 C-20 Rancho Santa Margarita, CA Est. 2011
Kodiak Concepts Inc Active
License #963708 C-35 Rancho Santa Margarita, CA Est. 2011
James English General Contractor Active
License #965071 B Rancho Santa Margarita, CA Est. 2011
Eagle Industrial Group Inc Active
License #969906 B, C-15 +2 more Rancho Santa Margarita, CA Est. 2012
Lewis Air Services Inc Active
License #972182 B, C-20 Rancho Santa Margarita, CA Est. 2012
South County Plumbing Inc Active
License #972220 B, C-36 Rancho Santa Margarita, CA Est. 2012
Home Run Installations Active
License #972445 C-7 Rancho Santa Margarita, CA Est. 2012
Cafe Concepts Inc Active
License #975059 D34 Rancho Santa Margarita, CA Est. 2012
Alireza Shahinnejad Active
License #975576 B, C-15 Rancho Santa Margarita, CA Est. 2012
Applied Plastering Inc Active
License #976206 C-29, C-35 Rancho Santa Margarita, CA Est. 2012
Fifth Element Ecco Design Inc Active
License #976587 B, C-27 +1 more Rancho Santa Margarita, CA Est. 2012
Developer Services Corporation Active
License #977087 A, B Rancho Santa Margarita, CA Est. 2012
Cer Clean Room Inc Dba American Cleanroom Systems Active
License #979883 B Rancho Santa Margarita, CA Est. 2013
Lutes Deck Covering Company Inc Active
License #984414 C-15 Rancho Santa Margarita, CA Est. 2013
Oc Flooring Solutions Active
License #985293 C-15, C-54 Rancho Santa Margarita, CA Est. 2013
Plumbing Made Simple Inc Active
License #998379 C-36 Rancho Santa Margarita, CA Est. 2014
Fairmont Flooring Active
License #999106 C-15 Rancho Santa Margarita, CA Est. 2014
Don Fleming Active
License #1002145 C-10 Rancho Santa Margarita, CA Est. 2015
Eternity Pool Service And Repair Active
License #1003581 D35 Rancho Santa Margarita, CA Est. 2015
Premium Hardwood Floors Inc Active
License #1004063 C-15 Rancho Santa Margarita, CA Est. 2015
Advanced Filtration Concepts Inc Active
License #1004986 D34 Rancho Santa Margarita, CA Est. 2015
Park West Tree Care Inc Active
License #1005062 C-27, D49 Rancho Santa Margarita, CA Est. 2015
Quality Landscape Management Active
License #1005916 C-27, D49 Rancho Santa Margarita, CA Est. 2015
J M L Plumbing Company Inc Active
License #1005950 C-36 Rancho Santa Margarita, CA Est. 2015
Acute Plumbing Concepts Active
License #1007544 C-36 Rancho Santa Margarita, CA Est. 2015
Ampco North Inc Active
License #1013207 A, ASB +3 more Rancho Santa Margarita, CA Est. 2016
Jb Construction Services A Partnership Active
License #1014116 B Rancho Santa Margarita, CA Est. 2016
Sunset Heating & Cooling Active
License #1016850 C-20 Rancho Santa Margarita, CA Est. 2016
Air Care Heating & Air Conditioning Inc Active
License #1018184 C-20 Rancho Santa Margarita, CA Est. 2016
Iraj Parsa Active
License #1018274 B, C-6 Rancho Santa Margarita, CA Est. 2016
A-Plus Businesses Inc Active
License #1019562 B Rancho Santa Margarita, CA Est. 2016
I P E C Management Active
License #1021467 B Rancho Santa Margarita, CA Est. 2016
Crowell Construction Inc Dba Dc Electric Active
License #1023398 C-10 Rancho Santa Margarita, CA Est. 2017
Tablerock Concrete Inc Active
License #1024349 B, C-8 Rancho Santa Margarita, CA Est. 2017
Rancho Heating & Air Plumbing Inc Active
License #1024860 C-20, C-36 Rancho Santa Margarita, CA Est. 2017

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Licensing Resources

How to verify a contractor license
Deposit and payment rules for California contracts
Home improvement contract requirements

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