Licensed Contractors in Livermore, California

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

Contractors by Trade

Building (400)
Electrical (148)
Painting (81)
Limited (79)
HVAC (77)
Plumbing (70)
Roofing (67)
Landscaping (64)
Earthwork (38)
Fire (29)
Welding (12)
Solar (5)
Patrick S Roofing Active
License #799744 C-39 Livermore, CA Est. 2001
Melanio Yambao Jr Active
License #800821 A Livermore, CA Est. 2001
Jepsen Electric Inc Active
License #800970 C-10 Livermore, CA Est. 2001
Advanced Doorways Active
License #801778 D28 Livermore, CA Est. 2001
Hollingshaus Enterprises Active
License #803121 A, B Livermore, CA Est. 2002
Yelcon Development Active
License #803519 B Livermore, CA Est. 2002
D R W Masonry Active
License #804574 C-29 Livermore, CA Est. 2002
Goldbar Builders Llc Active
License #806046 B Livermore, CA Est. 2002
E R Ciarfaglio Construction Company Active
License #807176 B Livermore, CA Est. 2002
Integrity Construction And Millwork Llc Active
License #807553 B Livermore, CA Est. 2002
All Around Construction Active
License #812892 B Livermore, CA Est. 2002
Awesome Heating And Air Conditioning Inc Active
License #813172 C-20 Livermore, CA Est. 2002
Key Mechanical Company Active
License #813609 C-20, C-38 Livermore, CA Est. 2002
Space Age Satellite Active
License #813932 C-7 Livermore, CA Est. 2002
Bvts Inc Active
License #815538 D49 Livermore, CA Est. 2002
Scott Lutz Active
License #817622 B Livermore, CA Est. 2003
Preferred Pool Repair Inc Active
License #818484 D35 Livermore, CA Est. 2003
Prime Mechanical Service Inc Active
License #819114 B, C-4 +3 more Livermore, CA Est. 2003
Jeppson Construction Active
License #820309 A Livermore, CA Est. 2003
Heirloom Home & Garden Active
License #821584 B Livermore, CA Est. 2003
C W Adams Construction Inc Active
License #821642 B Livermore, CA Est. 2003
E B M Construction Inc Active
License #821745 B Livermore, CA Est. 2003
American Custom Contractors Active
License #824453 B Livermore, CA Est. 2003
Central Heating & Air Conditioning Active
License #825661 C-20 Livermore, CA Est. 2003
Patrick Lewis Schmehl Maximillion Plumbing Active
License #826869 C-36 Livermore, CA Est. 2003
Gabel Construction Active
License #827656 B Livermore, CA Est. 2003
Neil Oellrich Active
License #827778 B Livermore, CA Est. 2003
Vargas Construction Active
License #830239 B Livermore, CA Est. 2003
E D T Tec Inc Active
License #830873 A, B +1 more Livermore, CA Est. 2004
California Pool Construction Inc Active
License #831556 C-53 Livermore, CA Est. 2004
Presidio Systems Inc Active
License #832413 A, C-10 Livermore, CA Est. 2004
D V F Construction Active
License #832967 B Livermore, CA Est. 2004
F B D Vanguard Construction Inc Active
License #833032 A, B +1 more Livermore, CA Est. 2004
Nico Echeverria Landscape Active
License #835732 C-27 Livermore, CA Est. 2004
Ambient Heating And Air Active
License #837170 C-20, C-38 Livermore, CA Est. 2004
Heier Construction Active
License #837402 B Livermore, CA Est. 2004
Tim Kemper Active
License #837904 A Livermore, CA Est. 2004
Dunmeyer Concrete Active
License #837983 C-8 Livermore, CA Est. 2004
Bay Valley Heating And Air Conditioning Active
License #838243 C-20 Livermore, CA Est. 2004
Gary S Warren Company Active
License #838341 B Livermore, CA Est. 2004
Able To Plumbing And Rooter Active
License #838521 C-36 Livermore, CA Est. 2004
Becker Construction Inc Active
License #838569 B, C-5 +1 more Livermore, CA Est. 2004
Swift Heating & Air Active
License #838919 C-20 Livermore, CA Est. 2004
A C Electric Active
License #839108 C-10 Livermore, CA Est. 2004
Bradford Air & Heating Active
License #839474 C-20 Livermore, CA Est. 2004
Mountain Top Construction Active
License #839962 B Livermore, CA Est. 2004
H R C Construction Inc Active
License #840494 B Livermore, CA Est. 2004
J & R Home Repair & Remodeling Active
License #841147 B Livermore, CA Est. 2004
Ortiz Tile Active
License #841411 C-54 Livermore, CA Est. 2004
Yorkshire Roofing Of Northern California Inc Dba Roofmax Active
License #841422 B, C-2 +1 more Livermore, CA Est. 2004

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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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