Licensed Contractors in Altadena, California

Altadena has 150 licensed contractors registered with the California Contractors State License Board across 30 trade classifications. The most common specialties are Plumbing Contractor (19), Electrical Contractor (17), Landscaping Contractor (9). 95 contractors hold general contractor licenses (Class A or B).

All license data is sourced from the California Contractors State License Board (CSLB). Local dataset stamp: N/A. Verify current status before hiring.

Find a trade in Altadena

Search all matching records in this city.

Building & structure Plumbing & water Electrical & low voltage Painting & finishes HVAC & mechanical Landscaping & outdoor Limited specialties Roofing & exterior Earthwork & concrete Welding & fabrication
Sunwest Hardwood Floors Active
License #411863 C-15 Altadena, CA Licensed since 1981
Grueter Construction Corp Active
License #416414 B, C-6 +1 more Altadena, CA Licensed since 1982
Cleartech Media Active
License #436029 C-7 Altadena, CA Licensed since 1983
Rustic Construction Enterprises Active
License #449067 B, C-36 Altadena, CA Licensed since 1983
Hickey Plumbing Active
License #459923 C-36 Altadena, CA Licensed since 1984
John W Hedrick Active
License #462915 B Altadena, CA Licensed since 1984
Kendra Designs Active
License #494052 B Altadena, CA Licensed since 1986
Thomas Companies Inc Active
License #497014 B Altadena, CA Licensed since 1986
Halpin Brothers Inc Active
License #501705 B, C-8 Altadena, CA Licensed since 1986
Green Ii Builders Active
License #514265 B Altadena, CA Licensed since 1987
Amiable Construction Company Active
License #515111 B Altadena, CA Licensed since 1987
Campagna Roofing Llc Active
License #518327 C-39 Altadena, CA Licensed since 1987
Michael D Howe Active
License #522867 C-10, C-20 Altadena, CA Licensed since 1988
Gary Lockwood Active
License #559631 B Altadena, CA Licensed since 1989
L R C Electric Active
License #561893 C-10 Altadena, CA Licensed since 1989
Guerrero Electric Active
License #562846 C-10 Altadena, CA Licensed since 1989
M A Electric Active
License #569475 C-10 Altadena, CA Licensed since 1989
Action Duct Cleaning Company Inc Active
License #570541 B, C-20 +3 more Altadena, CA Licensed since 1989
Guevara / Judkins And Associates Inc Active
License #586030 B Altadena, CA Licensed since 1990
Thomas Partitions & Specialties Inc Active
License #613974 D34 Altadena, CA Licensed since 1991
Bertin Brothers Construction Inc Active
License #637037 B Altadena, CA Licensed since 1992
H & H Mechanical Inc Active
License #644029 C-4, C-20 Altadena, CA Licensed since 1992
Gregory M Johns Active
License #664613 B Altadena, CA Licensed since 1993
Jose Luis Martinez Active
License #671537 C-10 Altadena, CA Licensed since 1993
B C Milne Remodeling Active
License #675321 B Altadena, CA Licensed since 1993
Kempton Painting Active
License #676233 C-33 Altadena, CA Licensed since 1993
Comfort Heating & Cooling Systems Active
License #707692 C-20 Altadena, CA Licensed since 1995
E W M Finish Carpentry Active
License #710102 B Altadena, CA Licensed since 1995
Derek Gaddes Construction Active
License #710337 B Altadena, CA Licensed since 1995
Classie Building Service And Construction Active
License #723433 B Altadena, CA Licensed since 1996
Richard Arnet Lemke Construction Active
License #725171 B Altadena, CA Licensed since 1996
Bottoms Up - Gardens & Tree Care Active
License #743800 C-27, D49 Altadena, CA Licensed since 1997
Emerald Painting Active
License #748787 C-33 Altadena, CA Licensed since 1998
Tres G Construction Active
License #752845 B Altadena, CA Licensed since 1998
Bronstruction Inc Active
License #762724 B Altadena, CA Licensed since 1999
Sal T Vargas Plumbing Corporation Active
License #772347 C-36 Altadena, CA Licensed since 1999
R Suess Flooring Active
License #780627 C-15 Altadena, CA Licensed since 2000
H M Electric Active
License #788356 C-10 Altadena, CA Licensed since 2000
J A Evans Builders Active
License #789429 B Altadena, CA Licensed since 2001
Rivas Roofing Inc Active
License #789967 C-39 Altadena, CA Licensed since 2001
Gemstep Construction Inc Active
License #791985 B Altadena, CA Licensed since 2001
Johnson Steel Source Active
License #797977 B, C-51 Altadena, CA Licensed since 2001
Saleh Construction Company Active
License #807211 B, C-33 Altadena, CA Licensed since 2002
Snell Painting Active
License #809393 C-33 Altadena, CA Licensed since 2002
Kevin C Sharp General Contractor Active
License #827936 B Altadena, CA Licensed since 2003
Ambica Inc Active
License #830779 B Altadena, CA Licensed since 2004
U S Plumbing Active
License #837455 C-36 Altadena, CA Licensed since 2004
Joseph Tenario Active
License #840274 B, C-15 Altadena, CA Licensed since 2004
O E C Energy Active
License #856361 A, B +1 more Altadena, CA Licensed since 2005
Air Conditioning Solutions Inc Active
License #863580 B, C-4 +3 more Altadena, CA Licensed since 2005

Planning a project in Altadena?

Explore local contractor options for your project. Continue on Angi to describe your project and request quotes.

Compare quotes on Angi → Affiliate partner. We may earn a commission.

Licensing Resources

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

↑ Back to top