|| ||
  • Demolition services for residential, commercial and industrial customers
    1 | 9
  • We get the job done right, on time and within budget
    2 | 9
  • Our crew at a San Francisco public works demolition
    3 | 9
  • Two mini excavators hard at work on a residential site
    4 | 9
  • Excavation for drainage and foundation
    5 | 9
  • Demolition of a large industrial facility
    6 | 9
  • Residential demolition in progress
    7 | 9
  • Demolition of a small house
    8 | 9
  • Dunn Company - Serving the San Francisco Bay Area since 1996
    9 | 9

Demolition, Deconstruction, Hauling and Excavation Experts...

Dunn Company is the leading, experienced, residential, municipal and commercial construction company specializing in demolition, deconstruction, commercial salvage, grading, excavating, site preparation and other services throughout the San Francisco Bay Area.

Our Services at a Glance...



We're residential demolition experts. Experienced crews and specialized equipment keeps your costs down. We also do Interior Demolition.


Deconstruction is an environmentally responsible alternative to demolition. Dunn Company is a Certified Deconstruction Contractor.

Grading & Excavation

We perform grading to your job-specific elevations and check it with a laser level. Dirt is hauled off and dumped locally.

Pool Removal

Dunn Company specializes in pool abandonment projects. A typical job takes one week for all the inspections, demolition, and backfill.

Weed Abatement

Hand and tractor cutting. Full brush removal services. All work is Fire Department compliant.

Commercial Demolition

Demolition and salvage of small to large including structure, foundations, concrete, machinery, dismantling, strip outs and more.

Expert Hauling Services

We haul junk, construction debris, demolition debris and more. We do so much hauling, we gave it it's own Website. Visit www.experthauling.com


We perform drainage work for new construction as well as repair/maintenance work for existing drainage systems. Visit diablo-drainage.com

Site Preparation

Site preparation for remodeling / addition projects.

Pier Drilling

For foundations, retaining walls, fences.

Estimating & Consulting

Residential civil plan analysis. Scope of work breakdowns. Hourly rates for plan review.