Licensed contractors in Diamond Bar, California
314 contractors hold a clear license in Diamond Bar (Los Angeles County) across 12 trades. 35 more hold a license that is currently suspended or otherwise not clear.
By trade
- BGeneral Building Contractor160 clear · 17 not clear
- C-10Electrical Contractor41 clear · 5 not clear
- C-20Warm-Air Heating, Ventilating and Air-Conditioning Contractor28 clear · 5 not clear
- C-36Plumbing Contractor22 clear · 3 not clear
- AGeneral Engineering Contractor12 clear · 2 not clear
- C-33Painting and Decorating Contractor10 clear · 2 not clear
- C-27Landscaping Contractor9 clear
- C-7Low Voltage Systems Contractor9 clear · 1 not clear
- C-54Ceramic and Mosaic Tile Contractor7 clear
- C-15Flooring and Floor Covering Contractor6 clear
- C-16Fire Protection Contractor5 clear
- C-39Roofing Contractor5 clear
Only trades with at least five clear licenses in Diamond Bar are listed. Every contractor above is searchable by name or license number from the lookup.