Welcome to Coll Construction!

San Francisco and Sonoma County General Contractor


If you are in need of home renovations or a new home built or commercial remodeling in the San Francisco Bay area or Sonoma County, look no further than Coll Construction. We take pride in our work, and with experienced staff and many satisfied customers since 1995, you can be assured that our craftsmanship will render the best results. We are committed to adding value to your property, while building a beautiful and functional work or living space.

San Francisco and Sonoma County, CA’s premier general contractor!

Visit the rest of our site for information on our services and photographs of our past projects. You won’t find quality and professionalism like this elsewhere.

Tom and his crew were easy to work with as they were efficient, timely and professional. Tom checked in often and worked hard to find solutions for any unforeseen items that came up. I could not ask for a better contractor
MD