Licensed Contractors in Monrovia, California

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

Contractors by Trade

Building (165)
Electrical (49)
Plumbing (32)
Painting (31)
Landscaping (31)
Limited (23)
HVAC (21)
Earthwork (16)
Roofing (9)
Welding (8)
Fire (7)
Solar (2)
A & M Heating & Air Conditioning Active
License #742975 C-20 Monrovia, CA Est. 1997
Jdp Construction Solutions Active
License #745733 B Monrovia, CA Est. 1998
Nucon Group Inc Active
License #748689 B Monrovia, CA Est. 1998
Glass Flair Active
License #751798 C-17 Monrovia, CA Est. 1998
Jason Johnson Construction Active
License #754946 B Monrovia, CA Est. 1998
Savely Roofing Inc Active
License #757623 C-39 Monrovia, CA Est. 1999
Pjf Construction Active
License #757895 B, C-10 Monrovia, CA Est. 1999
Monrovia Lockshop Active
License #759704 C-28 Monrovia, CA Est. 1999
Nelson Construction Active
License #760279 B, C-33 Monrovia, CA Est. 1999
Steve French Certified Welding Inc Active
License #760764 C-60 Monrovia, CA Est. 1999
Manuel Roldan Drywall Co Active
License #761231 C-9 Monrovia, CA Est. 1999
Gary L Schaeffler Active
License #762523 B Monrovia, CA Est. 1999
Iceberg Construction And Refurbishing Active
License #762729 B Monrovia, CA Est. 1999
S W Custom Design Painting Inc Active
License #764438 C-33 Monrovia, CA Est. 1999
Edward'S Painting Inc Active
License #765703 C-33 Monrovia, CA Est. 1999
James Hinkley Active
License #771050 B Monrovia, CA Est. 1999
A - Custom Door & Window Active
License #773259 B Monrovia, CA Est. 2000
Eric Peterson Construction Active
License #775425 B Monrovia, CA Est. 2000
Blason Industries Inc Active
License #777683 ASB, C-21 +1 more Monrovia, CA Est. 2000
Iwai Cooling And Heating Active
License #778839 C-20 Monrovia, CA Est. 2000
1 800 Pro-Fence Active
License #781718 C-13 Monrovia, CA Est. 2000
Aae Services Incorporated Active
License #783288 C-10 Monrovia, CA Est. 2000
R & C Construction Inc Active
License #785222 B, C-6 Monrovia, CA Est. 2000
Pokrajac Corporation Active
License #785485 A, C-12 Monrovia, CA Est. 2000
Jim Edwards Construction Active
License #785705 B Monrovia, CA Est. 2000
Jim Cass Construction & Welding Active
License #790665 B, C-60 Monrovia, CA Est. 2001
Jam Corp Active
License #791060 B, C-7 +2 more Monrovia, CA Est. 2001
Courtney Landscape Active
License #797555 C-27 Monrovia, CA Est. 2001
Anastasio Ramirez Active
License #797610 C-15 Monrovia, CA Est. 2001
Lopez Landscape Active
License #800883 C-27 Monrovia, CA Est. 2001
B L Hall Inc Active
License #802697 A, HAZ Monrovia, CA Est. 2002
Pro - Tech Security Inc Active
License #804003 C-7, C-10 Monrovia, CA Est. 2002
S J S Heating & A/C Active
License #804895 C-20 Monrovia, CA Est. 2002
Crystal Clear Pool & Spa Inc Active
License #805833 C-53 Monrovia, CA Est. 2002
Caldera Power Services Inc Active
License #806512 C-10 Monrovia, CA Est. 2002
Gasperair Inc Active
License #810216 C-20, D62 Monrovia, CA Est. 2002
Finesse Inc Active
License #814096 B Monrovia, CA Est. 2002
North Brother Plumbing Active
License #820529 C-36 Monrovia, CA Est. 2003
S C Construction Active
License #821832 B Monrovia, CA Est. 2003
Mana Active
License #824032 B, C-7 Monrovia, CA Est. 2003
Allen Pipeline Inc Active
License #825139 C-34 Monrovia, CA Est. 2003
The Unicon Group Inc Active
License #827971 A, B +2 more Monrovia, CA Est. 2003
Toby B Hayward Inc Active
License #833458 A, B Monrovia, CA Est. 2004
Eugene Esteban Gutierrez Iv Active
License #833694 C-50 Monrovia, CA Est. 2004
Saxony Design Build Inc Active
License #835852 B Monrovia, CA Est. 2004
General Magnesite Inc Dba General Magnesite Painting Active
License #843497 C-33 Monrovia, CA Est. 2004
Revelations Integrated Services Inc Active
License #843543 C-7 Monrovia, CA Est. 2004
Catch All Rain Gutters Inc Active
License #845866 D24 Monrovia, CA Est. 2004
Highland Property Construction Active
License #848394 B Monrovia, CA Est. 2004
Po Wen Chen Active
License #849651 B, C-10 +2 more Monrovia, CA Est. 2004

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Licensing Resources

How to verify a contractor license
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