Step OneRodent And Contamination Cleanup
Droppings, nesting, and bat guano removed under HEPA containment, then the deck is sanitized and deodorized before any new insulation goes down.

Rodent Cleanup, Insulation Removal And New Blown-In HEPA Containment • R-49 To R-60 • Energize CT Rebates
Eco-Friendly Solutions For Healthier Spaces
Reviewed by Marvin Riveira · Licensed & Insured In CT · Owner-Operated
From Compo Beach and Saugatuck Shores waterfront homes carrying Long Island Sound salt-air moisture to Old Hill and downtown antique colonials with shallow under-insulated attics, one crew handles cleanup, removal, air sealing, and new blown-in insulation to a code R-value across Westport.
Mouse droppings, urine, nesting material, and bat guano removed under HEPA containment. Affected surfaces sanitized and deodorized with EPA-registered products before any new insulation is installed, protecting indoor air quality and the crew.
HEPA containment · Sanitized deck
Contaminated, water-damaged, flattened, or undersized insulation removed by commercial insulation vacuum or bagged and hauled out. The attic deck is left clean and ready, with no contaminated material left to off-gas into the home.
Vacuum or bagged · Hauled away
Blown-in cellulose or fiberglass installed to a uniform depth that meets the Climate Zone 5 attic target of R-49 to R-60. Depth markers set and photographed so coverage is verifiable across the entire attic floor.
Code R-value · Depth verified

Top plates, wire and pipe penetrations, recessed lights, chases, and the attic hatch sealed before insulation goes down. Air sealing stops the stack-effect leakage that wastes energy and lets warm, moist air into the attic.
Entry points sealed with copper mesh, hardware cloth, and sealant so the cleaned and reinsulated attic stays pest free. Coordinated with a licensed pest operator when an active infestation is present before the attic is closed.
Roof leaks, bath fan ducts venting into the attic, and condensation on the deck identified and corrected as part of the scope. Surface mold on sheathing treated so the new insulation is installed over a dry, sound deck.
Reinsulate Your Westport Attic The Right Way. Clean It Out First.
Attic decontamination, insulation removal, air sealing, and new blown-in insulation to code R-value across Westport and Fairfield County.
Local housing stock, attic construction, and rodent pressure shape every cleanup and reinsulation scope.
Westport runs from Long Island Sound beaches to the wooded ridges along the Saugatuck River, and its attics carry that range. Compo Beach, Greens Farms, and Saugatuck Shores homes take steady salt-air moisture off the Sound that degrades old attic insulation and feeds deck condensation and ice dams along the eaves. Old Hill and downtown hold antique colonials and pre-war homes with shallow, under-insulated attics that often measure R-19 or less after generations of settling. The Coleytown and Long Lots wooded areas push steady rodent pressure into attics through soffit and roofline gaps. Across all of it, the right sequence is the same: clean out the contamination, remove the failed insulation, air seal, and reinsulate to a code depth.
Westport sits in IECC Climate Zone 5, where the recommended attic level is R-49 to R-60. Bringing a shallow Old Hill colonial or a Long Lots cape up to that target, paired with air sealing, is one of the highest-return energy upgrades on these homes, and it qualifies for Energize CT Home Energy Solutions rebates on the new insulation.
Free On-Site Attic Assessment From Our Westport Location
Thousands of attics and homes cleaned, decontaminated, and reinsulated across Connecticut, New York, and Massachusetts, from single rodent cleanups to full removal and reinsulation to a code R-value.
Most attic cleanup and reinsulation projects finish in one to two days, with depth markers set and photographed so the finished R-value is verifiable.
Itemized scope, R-value details, and timestamped photos formatted for Energize CT Home Energy Solutions and HES-IE applications.
Top rated by the Better Business Bureau with verified five-star Google reviews across Connecticut.


Your Westport Attic Cleanup And Insulation Specialists Since 2014
Green Restoration provides professional attic cleanup, insulation removal, air sealing, and new blown-in insulation for homes across Westport and Fairfield County. Our restoration-grade process covers rodent and bat decontamination under HEPA containment, removal of old or contaminated insulation, air sealing of the attic plane, and new insulation installed to the Climate Zone 5 target of R-49 to R-60. We document every phase clearly for Westport property owners and for Energize CT Home Energy Solutions rebate applications on the qualifying new insulation.
“As the local owner based in Westport, I bring 35 years of restoration experience to every attic in town. From Compo Beach and Saugatuck Shores homes fighting Long Island Sound salt-air moisture to Old Hill colonials that need full decontamination and reinsulation, every job gets my direct oversight and the documentation your Energize CT rebate needs.”
Connecticut homeowners can apply Energize CT Home Energy Solutions rebates to new attic insulation and air sealing. We document eligible work so you can apply confidently.
Connecticut Energy Efficiency Fund · Eversource & UI
Statewide utility incentive that covers new attic insulation and air sealing after a Home Energy Solutions (HES) assessment. Standard rebates run up to $2.00 per square foot or 75 percent of cost, whichever is less, capped around $10,000 per home. Income-eligible households can use HES-IE to bring qualifying insulation to zero out of pocket.

A note on accuracy: the federal Energy Efficient Home Improvement Credit (IRS Section 25C) for insulation ended December 31, 2025 and does not apply to projects completed in 2026. The programs above are state and utility incentives that cover newly installed attic insulation and air sealing. They do not cover removal, cleanup, or decontamination of old or contaminated insulation, which is billed separately. Always confirm current eligibility and caps on the official program page before work begins.
Itemized scope, R-value details, and timestamped photos formatted for Energize CT Home Energy Solutions program applications. Verify current eligibility and caps before work begins.
The same restoration-grade sequence on every Westport attic: clean it out, remove the old material, air seal, and reinsulate to R-49 to R-60.
Attic decontamination, old insulation removal, air sealing, and new blown-in insulation to a code R-value for Westport homes. One crew, one project, with a free on-site assessment.
Green Restoration provides attic cleanup, insulation removal, and new blown-in insulation in Westport, CT, covering Saugatuck, Greens Farms, Old Hill, Compo Beach, Coleytown, Long Lots, Sasco, and Saugatuck Shores. Crews arrive with HEPA containment, commercial insulation vacuums, and new blown-in material based in Westport, so we move from inspection to cleanup and reinsulation without waiting on a return trip.
As a locally owned company based in Westport, we know these attics: Compo Beach and Saugatuck Shores waterfront homes taking salt-air moisture off the Sound, Old Hill and downtown antique colonials with shallow settled insulation, and Coleytown and Long Lots wooded properties with steady rodent pressure through soffit and roofline gaps. Our crews clean it out, correct moisture, air seal, and reinsulate to a verifiable code depth.
Call for a free on-site attic assessment. We measure your R-value and deliver a written, fixed quote before any work begins.
(203) 639-2277IICRC Certified · Licensed & Insured · State Rebate Documentation
All Towns Served By Green Restoration Of Fairfield County, Based In Westport, For Attic Cleanup, Insulation Removal & Replacement.
Connecticut HIC HIC.0702252
Green Restoration of Fairfield County. Connecticut HIC HIC.0702252. We submit our scope of work and supporting documentation directly to your insurer. We are not licensed public adjusters and do not negotiate claims on your behalf.
Clear, honest answers about rodent cleanup, insulation removal and replacement, R-value, and Connecticut rebates for Westport attic projects.
Westport attic projects span a wide range because the town holds both accessible Long Lots and Greens Farms cape and ranch attics and complex Old Hill colonial and Compo Beach waterfront attics. As a general guide in this market, old insulation removal runs about $1 to $2 per square foot, and new blown-in insulation runs about $1.50 to $4.50 per square foot installed depending on the target depth. A full project that includes decontamination, removal, air sealing, and new insulation commonly lands between $3,500 and $11,000 depending on attic size, access, and contamination. Tight antique colonial attics with limited access drive the higher end. Every estimate is written and itemized, and Energize CT rebates reduce the new-insulation portion.
Westport sits in IECC Climate Zone 5, where the recommended attic insulation level is R-49 to R-60. Many Old Hill and downtown antique colonials and pre-war homes measure R-19 or less once the insulation has settled, and even mid-century Long Lots and Coleytown homes often fall short. We measure the existing depth, then install new insulation to a uniform depth that reaches the R-49 to R-60 target, with depth markers set and photographed so the result is verifiable across the whole attic.
In most cases, yes. Coleytown and Long Lots attics set near wooded lots take steady rodent pressure through soffit gaps, and insulation contaminated with droppings, urine, or bat guano holds pathogens, allergens, and odor that move into the living space through attic air. It cannot be cleaned in place. We remove the contaminated insulation under HEPA containment, sanitize and deodorize the deck, seal the roofline and soffit entry points, and then install new insulation.
Westport homeowners can apply Energize CT Home Energy Solutions rebates to new attic insulation and air sealing, typically up to $2.00 per square foot or 75 percent of cost, whichever is less, capped around $10,000 per home. A Home Energy Solutions assessment is required first. Income-eligible households can qualify for up to 100 percent coverage through HES-IE. The rebates apply to the new insulation and air sealing, not to removal or decontamination. Confirm current amounts on energizect.com before work begins.
No. The federal Energy Efficient Home Improvement Credit for insulation, IRS Section 25C, ended on December 31, 2025 and does not apply to projects completed in 2026. Homeowners who completed qualifying work by the end of 2025 may still claim it on their 2025 return. For 2026 Westport projects, the savings come from Energize CT Home Energy Solutions on the new insulation.