Licensed Contractors in Altadena, California

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

Contractors by Trade

Building (111)
Electrical (21)
Plumbing (20)
Landscaping (15)
Painting (14)
Limited (13)
HVAC (11)
Roofing (4)
Earthwork (3)
Welding (2)
Solar (1)
Snell Painting Active
License #809393 C-33 Altadena, CA Est. 2002
Kevin C Sharp General Contractor Active
License #827936 B Altadena, CA Est. 2003
Ambica Inc Active
License #830779 B Altadena, CA Est. 2004
U S Plumbing Active
License #837455 C-36 Altadena, CA Est. 2004
Joseph Tenario Active
License #840274 B, C-15 Altadena, CA Est. 2004
Valley Green Inc Active
License #844306 A, B +2 more Altadena, CA Est. 2004
O E C Energy Active
License #856361 A, B +1 more Altadena, CA Est. 2005
Air Conditioning Solutions Inc Active
License #863580 B, C-4 +3 more Altadena, CA Est. 2005
Daniel Papacostea Active
License #864197 C-10 Altadena, CA Est. 2005
Tamamian Construction Active
License #869860 B Altadena, CA Est. 2005
Gaetano Tony Magno Active
License #872830 C-10 Altadena, CA Est. 2006
Jose Luis Soria Active
License #877913 B Altadena, CA Est. 2006
Handian Construction Active
License #878705 B Altadena, CA Est. 2006
Pacific Home Builders Active
License #883029 B Altadena, CA Est. 2006
Barry Smith Active
License #884746 B Altadena, CA Est. 2006
Machaon Construction Active
License #887427 B Altadena, CA Est. 2006
H P Daniels Construction Active
License #891007 B, C-10 +1 more Altadena, CA Est. 2007
B P Builders Active
License #891860 B Altadena, CA Est. 2007
Environmental Landscape Development Inc Active
License #902300 B, C-8 +2 more Altadena, CA Est. 2007
Villegas Gen Building Construction Active
License #904370 B Altadena, CA Est. 2007
Ramirez Painting Company Active
License #908945 C-33 Altadena, CA Est. 2008
Altadena Plumbing & Drain Service Active
License #910916 C-36 Altadena, CA Est. 2008
2 - Big Crew Construction Active
License #920118 B Altadena, CA Est. 2008
Osmart General Construction Inc Active
License #922233 B, C-9 +1 more Altadena, CA Est. 2008
Meridian Construction Services Active
License #928790 B Altadena, CA Est. 2009
Right - On Plumbing Active
License #935422 C-36 Altadena, CA Est. 2009
Elizabeth Brunwin Active
License #938810 B Altadena, CA Est. 2009
Stephen Bridal Builders Active
License #939244 B Altadena, CA Est. 2009
Dena Bryn Burke Active
License #940589 A Altadena, CA Est. 2009
Ar Pro Retrofitter Inc Active
License #940874 C-36, D52 Altadena, CA Est. 2009
Gerald Payne Plumbing & Construction Active
License #947434 B, C-36 Altadena, CA Est. 2010
Hernandez Design Associates Active
License #947695 B Altadena, CA Est. 2010
Fdm Construction Builders Inc Active
License #949824 B Altadena, CA Est. 2010
Smalling Mechanical Co Active
License #956042 B, C-20 Altadena, CA Est. 2010
Out Of The Wood Construction Active
License #961872 B Altadena, CA Est. 2011
Jeffrey L Evans Active
License #967176 C-35 Altadena, CA Est. 2011
C R Construction Active
License #972007 B Altadena, CA Est. 2012
Daniel Batres Active
License #973009 B Altadena, CA Est. 2012
Associated Community Solar Electric Active
License #973643 C-10 Altadena, CA Est. 2012
Simco Mechanical Inc Active
License #974288 B, C-20 +1 more Altadena, CA Est. 2012
The Kroeger Group Active
License #974669 B Altadena, CA Est. 2012
Joel Ochs Active
License #977896 B Altadena, CA Est. 2012
Handian Corporation Active
License #977977 B Altadena, CA Est. 2012
Abel Audio Active
License #978047 C-7 Altadena, CA Est. 2012
Infini Tree Services Active
License #979279 D49 Altadena, CA Est. 2012
Archetype Inc Active
License #980164 B Altadena, CA Est. 2013
Image Works Construction Active
License #980351 B Altadena, CA Est. 2013
E L Plumbing Works Active
License #982622 C-36 Altadena, CA Est. 2013
Lund Construction Active
License #982798 B Altadena, CA Est. 2013
Scrub Jay Studios Inc Active
License #985574 C-27 Altadena, CA Est. 2013

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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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