Crawl Space CleaningResidential

Nine Hundred Square Feet HEPA Vacuumed and Treated in a New Milford Crawl Space

New Milford, CTJuly 2026Crawl Space Cleaning
Rodent droppings circled on the crawl space floor of a New Milford, CT home during inspection1 / 2

Marked at inspection. Circling the finding on the photograph means the scope is written against something the homeowner can see for themselves.

900 sq ft
HEPA vacuumed
900 sq ft
Antimicrobial applied
1
Negative air periods
None
Exclusion work sold
Initial Assessment

What Happened

The inspection photograph on this job has a circle drawn on it around what was found on the crawl space floor. That is a small thing and it says something useful: the crew marked the evidence where it sat, so the homeowner could see what the scope was being written against rather than taking a description on trust. Droppings in a crawl space are a contamination question first. Whatever is on that floor is directly beneath the living space, sharing air through every gap in the subfloor, and it stays a problem after the animals themselves are gone.

So the scope here is cleaning and treatment across the whole floor area rather than a spot clean where the evidence was densest: 900 square feet HEPA vacuumed in detail, then the same 900 square feet treated with a plant based antimicrobial agent. Detailed vacuuming rather than sweeping matters more here than almost anywhere, because dried droppings break up easily and a broom aerosolises them in a confined space that shares air with the bedrooms above. One 24 hour negative air period ran through the work so what was disturbed exhausted through a filter, and debris left the property as a documented pickup truck load.

It is important to be clear about the limits of this job. No exclusion work was sold. Nothing was done to find or seal the entry points the animals were using, no trapping was performed, no insulation was removed, and no vapour barrier was installed. Cleaning removes what is there now. It does not stop the next arrival, and any contractor implying otherwise on a cleaning scope is overselling. If you are reading this page with a similar problem, treat exclusion as a separate and necessary conversation.

Damage Inventory

Scope of Damage

Crawl Space Floor

Moderate

Droppings and debris across the floor area, marked at inspection. All 900 square feet was HEPA vacuumed in detail rather than spot cleaned where the evidence was densest.

Air Path To The Living Space

Moderate

A crawl space shares air with the rooms above through the subfloor, so dried material on that floor is a contamination question rather than only a pest one.

Restoration Process

How We Solved It

  1. 1

    Mark The Evidence

    Findings were identified and marked at inspection so the scope was written against something the homeowner could see rather than a description.

  2. 2

    Negative Air Through The Work

    One 24 hour negative air period held the crawl space under negative pressure while material was disturbed, so it exhausted through a filter instead of rising into the rooms above.

  3. 3

    Detailed HEPA Vacuum, Not A Broom

    900 square feet vacuumed in detail. Dried droppings break up easily and sweeping aerosolises them in a confined space that shares air with the bedrooms above.

  4. 4

    Treat The Same Area

    A plant based antimicrobial agent applied across the full 900 square feet, matching the vacuumed area rather than covering part of it.

  5. 5

    Documented Disposal

    Debris hauled off the property as one pickup truck load including dump fees.

Equipment On-Site

Tools & Equipment Used

HEPA negative air scrubber, one 24 hour period
HEPA vacuums
Plant based antimicrobial agent
Full personal protective equipment for hazardous cleanup
Frequently Asked

Questions Homeowners Ask

Does crawl space cleaning stop rodents coming back?

No. Cleaning removes contamination that is present. It does not seal entry points or remove animals. On this New Milford project no exclusion work, entry sealing or trapping was sold or performed. Exclusion is a separate and necessary conversation, and a cleaning scope that implies otherwise is overselling.

Why HEPA vacuum instead of sweeping a crawl space floor?

Dried droppings break up easily, and a broom puts that material into the air of a confined space that shares air with the rooms above through the subfloor. Detailed HEPA vacuuming captures it inside a sealed filter and carries it out of the building instead.

Why treat the whole floor rather than the affected spots?

Because material does not stay where it lands. On this project the vacuumed area and the treated area are both 900 square feet, matching deliberately. A scope that vacuums a large area and treats a small one is treating the part that was easiest to see.

Is insulation removed as part of this?

Not on this job. No insulation removal and no vapour barrier were sold, so neither is claimed. Where insulation is contaminated it is usually removed and bagged, which is priced separately by square foot. Ask specifically whether insulation is in or out of your quote.

Do you serve New Milford and Litchfield County?

Yes. Green Restoration serves New Milford and towns across Litchfield County for crawl space cleaning, mould remediation and water damage. Our crews are IICRC certified, licensed and insured, and BBB A+ Rated. Call (860) 222-9498 for a free estimate.

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