Demolition & Rehabilitation
Services

Most demolition projects in California require a demolition permit from the applicable building department — either the county (Sonoma County PRMD or Monterey County RMA for unincorporated areas) or the relevant city building department. The permit application typically requires documentation of utility disconnections from PG&E, the local water district, and other utility providers. If the structure may contain asbestos-containing materials — generally any building built before 1978 is assumed to — a hazardous materials survey is required before the permit can be finalized, and asbestos abatement must be completed by a licensed contractor before any demolition work begins. In Sonoma County, notification to the Bay Area Air Quality Management District (BAAQMD) is required for projects disturbing regulated asbestos quantities. In Monterey County, the Monterey Bay Air Resources District (MBARD) governs these requirements. Call us at (707) 601-9091 and we can walk you through what your specific project will need.

Asbestos-containing materials (ACM) were used extensively in construction through the late 1970s — in roofing, flooring, insulation, drywall joint compound, ceiling texture, pipe insulation, and other materials. California law requires a survey of any structure before demolition to identify the presence of regulated asbestos. If ACM is found, it must be removed by a licensed asbestos abatement contractor before any mechanical demolition can begin. This affects both the project timeline and cost. The survey itself typically takes a few days; abatement timelines depend on the quantity and location of materials found. We coordinate hazmat survey and abatement work as part of our pre-demolition process, so property owners aren't managing multiple contractors and trying to sequence the work themselves.

Post-demolition debris is sorted and handled according to material type. Concrete and masonry may be crushed and recycled for use as base material, or transported to a recycling facility. Metal materials are typically salvaged. Wood, drywall, and mixed debris go to a licensed construction and demolition (C&D) debris facility for processing and disposal. Hazardous materials identified during abatement are handled separately by licensed hazmat contractors under specific disposal protocols. California has C&D debris diversion requirements — most jurisdictions require a minimum percentage of demolition waste to be diverted from landfill. We handle the sorting and documentation required to meet those requirements. When demolition is complete, the site is cleared to grade — not just surface-cleaned with debris pushed into piles or buried.

Yes. Selective or partial demolition — removing a specific portion of a structure while leaving the rest intact — is common and requires careful planning. The demolition sequence has to account for the structural relationship between what's being removed and what's being retained. Utility runs that serve both the demolished and retained portions need to be properly isolated and capped. Weatherproofing of any newly exposed surfaces has to be addressed immediately. Selective demolition work requires close coordination between the demolition contractor and whoever is handling any subsequent construction or repair on the retained portion. We've done this work on homes, agricultural buildings, and commercial properties throughout Sonoma County, Monterey County, and the California Central Coast.

Site rehabilitation goes beyond clearing a structure. After a building comes down, the ground where it stood has typically been disturbed — foundation footings, slabs, buried utilities, and compacted soils from decades of use are all part of what's left. Site rehabilitation involves removing these remnants, properly backfilling and compacting any excavations, rough grading the cleared area to achieve positive drainage, and establishing temporary erosion control if the site won't be going directly into the next construction phase. The goal is a site that's genuinely ready for its next use — whether that's new construction, agricultural use, or simply restoring the land to a natural or managed state. We handle the full scope of this work rather than leaving a partially rehabilitated site for someone else to finish.

The timeline depends on the size and complexity of the structure, the permit processing time in the applicable jurisdiction, and whether hazardous materials are present. A straightforward residential demolition on a single-family structure might take a few weeks from permit application to site completion. A larger commercial project with significant hazmat abatement and complex site rehabilitation could take several months. The permit processing timeline in Sonoma County and Monterey County varies — currently ranging from a few weeks to several months depending on project complexity and agency workload. We give clients realistic timelines during the assessment phase rather than estimating optimistically and then adjusting later.

Yes. Fire-damaged structures present specific challenges that require experience and proper planning. Structural instability from fire damage affects the demolition sequence — charred or partially compromised framing can behave unpredictably during mechanical removal. Fire-damaged structures often have elevated hazardous material concerns, particularly when materials have been melted, burned, or contaminated by firefighting chemicals. The hazmat survey process for fire-damaged structures is more thorough than for typical demolition. We have experience with fire-damaged residential and agricultural structures in Sonoma County and the surrounding region, including work following the significant fire events this area has seen over the past several years.

We work directly with property owners. Many demolition projects don't require a general contractor — particularly standalone demolitions where the property owner is simply clearing a structure before deciding on next steps, or where the follow-on work is a separate construction project being managed independently. We handle the permit applications, utility coordination, hazmat contractor coordination, demolition work, and site cleanup as a complete package. If you have a general contractor managing a larger project that includes demolition, we can work as a subcontractor within that structure as well. Call us at (707) 601-9091 to discuss how your project is organized and how we can fit into it.

A few things distinguish demolition work in this region. The air district requirements differ from the rest of California — BAAQMD in Sonoma County and MBARD in Monterey County each have their own notification and compliance processes for asbestos and regulated materials. The age and type of construction common in wine country Sonoma and agricultural Monterey County means a higher proportion of projects involve older structures with complex hazmat profiles. Coastal conditions affect both structure condition and site considerations in properties near the coast. The permit processing environment at Sonoma County PRMD and Monterey County RMA has its own rhythms, requirements, and people — knowing how to work with those agencies makes a real difference in project timelines. Working in this region for over a decade means we understand these specifics in a way that doesn't require a learning curve on each project.

Call us at (707) 601-9091 or use the contact form on this page. It helps to have the property address, a description of what needs to come down, and any information you have about the structure — approximate age, construction type, whether any hazmat surveys have already been done. A site visit is usually the right starting point for demolition projects. It takes a short amount of time and gives us the information we need to give you an accurate scope and timeline rather than a ballpark estimate based on incomplete information.