About Us

General Demolition Contractor

Dave Dunn began his first hauling services company in 1994. The company developed a reputation for honesty, excellent service and grew to become David C. Dunn Company, a full-service general engineering contractor that provides demolition, excavation, grading and related services for residential, municipal and commercial customers throughout the greater San Francisco Bay Area.

David C. Dunn Company provides the most cost-effective services possible to customers in Contra Costa and Alameda County, while preserving the level of quality and integrity that has come to characterize the company. Our crews are seasoned, well-trained professionals that handle every job with care.

Communications with the client is extremely important. We make sure we understand what our clients want and try to understand exactly what is involved before we start every project. The customer is kept in the loop during the entire project so there are no surprises.

Our Difference: Superior Customer Satisfaction

In an independent survey, David C. Dunn Company earned a 98 percent customer satisfaction rating.

  • Professional management
  • Licensed and Insured
  • Experienced crew
  • Quality guaranteed
  • Only quality materials used
  • The right equipment for the job
  • Environmentally friendly
  • We recycle salvaged materials
  • Fair pricing
  • Flexible scheduling
  • Up-front planning before job starts
  • Ability to work as part of a team