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Structure demolition and site clearing by Keystone Custom Builders in Northeast Florida

Demolition in Northeast Florida

Full structure, selective interior, and slab and outbuilding removal — a permitting job as much as a machine job.

Demolition is the phase where a schedule is either protected or lost. Utilities that were never properly disconnected, asbestos or lead nobody tested for, a septic tank that has to be pumped and crushed under permit — any one of those stops a job cold if it surfaces on the morning the machine arrives instead of two weeks earlier.

We handle full structure demolition, selective interior demolition ahead of a renovation, and the slab, pool and outbuilding removal that clears a site for new construction. Most of the risk in this work is paperwork and sequencing rather than machinery.

What's included

01

Pre-demolition survey

Structure assessment plus asbestos and lead testing where the age of the building calls for it. On anything pre-1980 this is not optional.

02

Utility disconnection

Power, water, gas, sewer and septic located, disconnected and capped by the right authority — each with its own lead time, all started early.

03

Permitting and notification

Demolition permits, plus the state notification that asbestos rules require ahead of many structure demolitions.

04

Structure demolition

Full teardown with dust control and protection of anything staying — neighboring structures, trees, fences, and the drive you still need to use.

05

Selective interior demolition

Taking a house back to studs, or removing specific elements ahead of a renovation, with temporary shoring wherever anything structural comes out.

06

Debris handling and final grade

Material sorted where it can be, hauled to facilities that accept it, and the site graded and stabilized rather than left as a hole.

How the work runs

  1. 01

    Walk and assess

    What's coming down, what's staying, what's likely inside it, and what has to be protected. The age of the structure drives most of the plan.

  2. 02

    Testing

    Asbestos and lead sampling where required, before anything is disturbed. Testing after demolition has begun is both too late and considerably more expensive.

  3. 03

    Utilities and permits

    Disconnections requested and permits pulled. This is the long pole, and it starts on day one rather than the week before.

  4. 04

    Abatement if needed

    Licensed abatement of any hazardous material found, documented, before general demolition begins.

  5. 05

    Demolition

    Structure down with dust suppression and protection in place, and debris separated as it comes out rather than mixed.

  6. 06

    Haul, grade and stabilize

    Debris removed, foundations and buried elements addressed, and the site graded and seeded so it's ready for whatever comes next.

What actually drives the cost

Volume and material, not square footage
Disposal is priced by weight and type. A block-and-slab structure generates far more tonnage than a frame building of the same footprint, and that shows up directly in the number.
Hazardous material testing and abatement
Asbestos in flooring, siding, roofing or pipe insulation is common in pre-1980 buildings. Licensed abatement is a real line item and cannot be skipped — but testing early keeps it from also becoming a schedule problem.
Utility disconnection lead time
Each utility has its own process and its own timeline. These are usually cheap and almost always slower than people expect, which is why we start them before anything else.
Selective versus full
Interior demolition around finishes that stay is hand work, and hand work is labor. Taking a whole building down is faster per square foot than carefully removing part of one.
What's under the slab
Septic tanks, fuel tanks, old foundations and buried debris all have to be dealt with properly. Leaving them is what produces the settlement and soil-test problems the next owner inherits.

Demolition by area

We work across 7 counties from our base in Keystone Heights. Every locality below has its own page covering the conditions specific to building there.

Clay County

Duval County

St. Johns County

Putnam County

Bradford County

Union County

Alachua County

Demolition questions

Do I need a permit to demolish a building?

Yes, in every jurisdiction we work in, and for many structures there's also a state asbestos notification required ahead of the work. We handle both.

What about asbestos?

Anything built before about 1980 gets tested — flooring, siding, roofing and pipe insulation are the usual places it turns up. If it's present, licensed abatement happens before general demolition. Testing early is far cheaper than finding out mid-job.

How long does demolition take?

The machine work on a house is often one to three days. The permitting, utility disconnections and any abatement in front of it are typically two to six weeks, and that's the part worth planning around.

What happens to the debris?

Sorted where it can be — concrete, metal and clean wood have separate destinations — and the rest hauled to a facility licensed to take it. Sorting reduces disposal cost as well as landfill volume.

Can you demolish part of a house and leave the rest?

Yes, and that's most of what we do ahead of renovations. It needs temporary shoring wherever something structural comes out, and a clear line agreed on paper before anyone starts swinging.

Do you remove slabs, pools and septic tanks?

Yes. Pools and septic tanks have specific requirements — they generally have to be pumped, the bottom broken for drainage, and backfilled with compacted clean fill rather than simply covered over.

Can you demolish a mobile home?

Yes, and it's a common first step before a stick-built replacement. Title and utility disconnection paperwork usually take longer than the removal itself.

Let's talk about your project