$50 OFF if Installed by August 31
Serving Clinton, Old Saybrook, Guilford, and surrounding shoreline communities

Insulation Removal
Without the Headache

Safe, clean removal for attics, crawl spaces, and walls—
done right by Connecticut’s insulation pros.

Takes 30 mins
Zero Obligation
Same Day Quote
4.8 Customer Rating
EnergizeCT Insulation Installers Network
Licensed & Insured

Why Remove Old Insulation?

The benefits of removing old insulation

Basement Insulation
Takes 30 mins
Zero Obligation
Same Day Quote

When to Remove Insulation?

Here are common scenarios when you should remove insulation and replace it.

You’ve Had Mice, Squirrels, or Other Uninvited Guests

Rodents love nesting in old insulation—and they leave behind droppings, urine, and tunnels that ruin its performance. If you’ve had critters in the attic or crawl space, removal is a must.

Your Insulation Is 20+ Years Old

Nothing lasts forever. If your insulation has been in place since dial-up internet was a thing, it’s likely compressed, dirty, and underperforming. Removal clears the way for a serious upgrade.

There’s a Musty Smell You Can’t Get Rid Of

Damp or moldy insulation doesn’t just smell bad—it signals water issues that could spread. Removing the old stuff helps eliminate the odor and stops moisture from doing further damage.

You’re Upgrading Your Insulation

High-performance insulation works best with a clean slate. If you’re investing in an energy upgrade, removing outdated fiberglass or degraded material ensures maximum results.

You’re Planning a Renovation or Home Addition

Adding a dormer, finishing a basement, or opening up walls? Old insulation needs to go before you build back better—and it’s the perfect time to address energy loss and air sealing.

The Nealon Difference

Where Historic Charm Meets Modern Efficiency – Without Compromise

Home Specialists

Older Home Specialists

As EPA Lead-Safe certified contractors, we understand the unique challenges of insulating historic New England homes.

Energy Saving

Proven Energy Savings

Our customers typically see a 30% reduction in energy costs after our professional insulation services. Your investment often pays for itself through years of lower utility bills.

Assessment Process

Professional Energy Assessment Process

Every project begins with a thorough energy assessment to identify your home's specific needs.

Takes 30 mins
Zero Obligation
Same Day Quote
Difference Background

Frequently Asked Questions?

Do I really need to remove old insulation before adding new?

Yes, you often need to remove old insulation before adding new—especially if it's wet, moldy, pest-infested, or compacted. Damaged insulation traps moisture and reduces performance. In Connecticut, starting with a clean surface ensures better energy efficiency and long-term comfort.

How do I know if my insulation needs to be removed?

You may need insulation removal if you notice musty odors, pests, cold drafts, or higher energy bills. In attics, look for damp, matted, or uneven insulation. In crawl spaces, sagging or moisture-soaked material is a sign. An inspection helps confirm if removal is needed.

Is insulation removal messy?

Insulation removal can be messy, but professional methods minimize the mess. Nealon Insulation uses HEPA vacuums, sealed entry points, and roof or gable access to contain dust and debris. Protective gear and careful handling ensure your home stays clean throughout the process.

What types of insulation can you remove?

We remove all common insulation types in Connecticut homes, including fiberglass batts, blown-in cellulose, rock wool, and some spray foam. We also handle vermiculite insulation, but testing for asbestos is required first. Our team inspects and identifies materials before safe removal.

How long does insulation removal take?

Insulation removal typically takes 6–10 hours for a 1,000–1,500 sq ft attic and can be completed in 1–2 days. Complications like pests, mold, or water damage may extend the timeline. Nealon Insulation provides a clear schedule before starting the job.

Will removing insulation help with indoor air quality?

Yes, removing old or contaminated insulation improves indoor air quality by eliminating dust, mold, rodent droppings, and allergens. In humid Connecticut areas, insulation removal and air sealing help reduce pollutants—especially important for families with allergies or asthma.

Is it safe to remove insulation myself?

Yes, you can remove insulation yourself, but it’s risky. Most homes have tight, dusty spaces and potential hazards like mold, pests, or asbestos. Without HEPA vacuums, sealed bags, and protective gear, DIY removal can expose you to contaminants and create a mess.

What’s the next step after insulation is removed?

After insulation is removed, the next step is inspecting for air leaks, moisture, and damage. Then, new insulation—like cellulose, fiberglass, or spray foam—is installed along with air sealing and ventilation upgrades. This ensures long-term comfort, energy efficiency, and air quality.

4.8/5 Customer Rating

Reviews from our customers over 48 years

Great experience! Very friendly and professional. They were on time, stuck to their quote and work timeline and have done a great job with two projects for me. I would definitely recommend.

Tom L

Ready To Start Saving?

Schedule your FREE home energy assessment today. No pressure, no obligation— just expert advice for your home's needs.

4.8 Customer Rating
EnergizeCT Insulation Installers Network
1500+ Homes Upgraded
Licensed & Insured