Keeps contaminants contained: Hauling dirty insulation through a narrow rowhome spreads dust and allergens into clean rooms, so our outside-staged system keeps the mess out of your living space.
Professional Insulation Removal in Philadelphia, PA
Let Our Insulation Experts Show You The Many Benefits Of Our High Performance Insulation.
Across the Delaware Valley, older rowhomes, twins, and colonials face cold, snowy winters and humid summers, and attic insulation takes the brunt of both. When it settles, dampens, or fills with pest debris, comfort drops and energy bills rise. Professional insulation removal clears the old material for a clean, efficient fresh start.
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Trusted
Is It Time to Remove Your Attic Insulation?
In the Delaware Valley’s older housing stock, attic insulation eventually stops performing through cold winters and humid summers, especially when you notice:
Uneven temperatures and higher bills as settled or thin insulation lets conditioned air slip away
Ice dams or roofline moisture that leave the attic insulation damp, matted, or moldy
Mice and squirrels that nest in the region’s older attics and leave droppings and torn material behind
Knob-and-tube wiring in the oldest homes that must be cleared before electrical upgrades can proceed
Renovations or additions that involve opening up ceilings or attic space
Musty odors or allergy symptoms that point to aging or contaminated insulation
A Superior
Better Comfort, Lower Bills
The right equipment is what separates a clean removal from a messy one, especially in tight older homes. We stage our vacuum system outside and draw the old insulation directly into a sealed container, so dust and fiber stay out of your rooms. Across the Delaware Valley, that controlled approach protects your indoor air while the attic is cleared.
These capabilities define the insulation type:
The right tools for the job: A thorough removal may require specialized vacuums, protective equipment, and treatment products to handle old or contaminated material safely and completely.
Reduces health risks: Aging insulation can release fine particles when disturbed, so proper containment and protective gear matter for everyone in the home.
the Delaware Valley's Easy 5-Step
Insulation Removal Process
Free Home Efficiency Assessment
Our Koala Insulation experts examine how your home holds heat through the winter and stays comfortable through the humid Delaware Valley summer.
- Home & Attic AssessmentEvery project begins with a careful walk-through of your attic and home. We check the type and depth of insulation, look for moisture, ice-dam damage, and rodent activity, and note ventilation, air-sealing opportunities, and access, which matters in the tight, older attics common throughout Philadelphia and its surrounding suburbs.
Koala Difference: We go beyond a quick look to pinpoint the air leaks, moisture, and ventilation issues hiding in older homes.
- Prep & ContainmentNext we prepare the work zone, protecting access points and laying coverings from the attic hatch out to our truck. In tight rowhomes and twins we take extra care, setting up barriers and negative-air equipment where needed so dust and debris stay out of your finished living areas throughout the removal.
Koala Difference: Careful prep means the old insulation comes out cleanly, even in a narrow home, and no dust is left behind.
- Old Insulation RemovalOur crew removes the aging insulation with professional vacuum equipment, working methodically across the attic and into eaves, corners, and the tight spots common in older construction. Damaged, settled, or contaminated material is drawn straight into a sealed collection unit outside, so nothing compromised is left behind above your ceilings.
Koala Difference: We remove even the compacted, hard-to-reach material that Delaware Valley attics tend to hide.
- HEPA Detailing & Treatment
After the bulk removal, we run HEPA-filtered vacuums across the attic floor and framing to lift the fine dust and fragments larger equipment leaves behind. If we encountered pests, droppings, or moisture, we can follow up with a disinfectant or antimicrobial treatment and a deodorizing pass to clear stale, old-house attic odors.
Koala Difference: The fine dust most equipment leaves behind gets captured, so your Delaware Valley attic is truly clean.
- Cleanup & Compliant Disposal
From there, the old insulation is bagged, loaded, and driven off-site for disposal that follows the Delaware Valley’s county and Pennsylvania environmental rules. Your property is left tidy, and the waste is handled the right way rather than left at the curb or stuffed into your household bin for collection.
Koala Difference: We haul the old material away and dispose of it responsibly, so nothing is left behind in Delaware Valley.
Get a Quote
Ready to move forward? Work with an experienced insulation removal team serving the Delaware Valley. Schedule a free quote with Koala Insulation of the Delaware Valley today!
What to Expect
In 5 Easy Steps
In 5 Easy Steps
What to Expect
In 5 Easy Steps
Schedule Your Free Evaluation
Contact your nearest Koala Insulation Location, recognized as the #1 trusted insulation expert nationwide. We will discuss your needs and schedule an appointment to provide a free evaluation.
Home Efficiency Assessment & Estimate
One of our friendly insulation experts will perform a thorough home efficiency assessment. Your insulation expert will then review the assessment findings, the science behind these findings, and why any changes are needed. Lastly, your insulation expert will provide the best option that fits your home efficiency needs and your budget.
Schedule Your Insulation Service
We will schedule your insulation service for the soonest availability that fits your schedule because we understand that your home insulation is a priority!
Installation
Our team of highly skilled insulation technicians will install your premium insulation solution in as little as two hours. We treat your home like our own and take time to leave it cleaner than it was before.
Post Installation Inspection
Contact your nearest Koala Insulation Location, recognized as the #1 trusted insulation expert nationwide. We will discuss your needs and schedule an appointment to provide a free evaluation.
Enjoy Your Comfortable & Efficient Home
Enjoy a more efficient home with lower energy bills and improved comfort year-round. Enjoy your improved home stress free knowing that Koala Insulation stands behind their work! Reach out to your Koala Insulation team anytime for support.
Benefits
Enhanced Comfort
Energy Savings
Quality Materials
Eco-Friendly Options
Enhanced Comfort
Stay cozy inside, no matter the weather outside.
Energy Savings
Save on your energy bills while keeping your home comfy all year.
Reduced Noise
We use top-quality insulation to give you lasting results.
Eco Friendly
Choose insulation that’s better for your home and the planet, such as solar-powered attic fans.
Your Satisfaction is
What Delaware Valley Homeowners Say
Do not just take our word for it. See what neighbors across the Delaware Valley have to say about working with our insulation removal crew.
Donato
18:43 09 Apr 26
I can’t say enough great things about Koala Insulation! From start to finish, the experience was top-notch. Sal is incredibly professional, honest, and truly cares about the quality of work and customer satisfaction. You can tell he takes a lot of pride in his business.
The technicians were just as impressive—on time, respectful, and extremely knowledgeable. They walked me through the entire process, answered all my questions, and made sure everything was done perfectly. The attention to detail in my attic was outstanding, and they left everything clean when they were done.
Not only does my home feel more comfortable already, but I also have peace of mind knowing the job was done right. If you’re looking for a reliable, hardworking, and trustworthy insulation company, look no further than Koala Insulation. Highly recommend!
The technicians were just as impressive—on time, respectful, and extremely knowledgeable. They walked me through the entire process, answered all my questions, and made sure everything was done perfectly. The attention to detail in my attic was outstanding, and they left everything clean when they were done.
Not only does my home feel more comfortable already, but I also have peace of mind knowing the job was done right. If you’re looking for a reliable, hardworking, and trustworthy insulation company, look no further than Koala Insulation. Highly recommend!
Rosa Tees
17:27 16 Mar 26
This company is the best I have ever dealt with in terms of home repair/jobs. I have had a few projects done in my home (built early 90's) and no company has been better to deal with. Their prices are fair and the quality is unmatched. The professionalism from Sal was stellar and appreciated. They got the job done quickly and efficiently. This past winter was cold and the insulation in my home has made a huge difference, especially in my utility bills and the comfort of my family. Overall, great company to deal with, I highly recommend them.
guangyue he
14:17 31 Dec 25
We found wildlife activities on my attic. We also realized the insulation was just too old, and thus we wanted to replace it. We called several companies for the two services. Koala provided the lowest price that no one can match! Their main service is replacing insulation. But they are willing to help repairing all existing leaks/holes as a side service. The work took only couple hours. The guys were very nice and they kept your floor clean. Even after the work was done, they were willing to come back to check if the repair was successful. Again their main service was replacing insulation. But they were all nice people that kept your problems in mind. You should trust them for the great service! :)
A
00:53 04 Dec 25
I had an outstanding experience with Koala Insulation of the Delaware Valley from start to finish. It's stressful and hard to find quality companies these days so it's very rewarding when it all works out. In this case it worked out very well!
Their entire team made the process easy, transparent, and completely stress free. Dan, the owner, even stopped by personally to make sure everything was on track, which really shows the level of care they put into their work.
Sal handled my estimate and was excellent throughout. He walked me through the job in detail, offered clear options, and never tried to upsell or push anything unnecessary. His pricing was very competitive compared to other companies, and he was honest, responsive, and easy to trust, which made the decision simple for me.
The installation crew was fantastic. They are a solid bunch of guys that are helpful towards each other and it really showed in their work. Chris, Pat, Aaron, Shawn, and Alex were professional, efficient, and clearly take pride in what they do. They kept everything clean, respected my home, explained what they were addressing in the attic, and made sure the insulation was done correctly. I can't say enough good things about that crew.
Chris completed a final walkthrough to confirm everything was perfect, and there were no surprises and no extra charges. It is rare these days to find a company that is this honest, well run, and committed to quality.
I am very glad I chose Koala and I highly recommend them to anyone looking for insulation done the right way at a great value!
Their entire team made the process easy, transparent, and completely stress free. Dan, the owner, even stopped by personally to make sure everything was on track, which really shows the level of care they put into their work.
Sal handled my estimate and was excellent throughout. He walked me through the job in detail, offered clear options, and never tried to upsell or push anything unnecessary. His pricing was very competitive compared to other companies, and he was honest, responsive, and easy to trust, which made the decision simple for me.
The installation crew was fantastic. They are a solid bunch of guys that are helpful towards each other and it really showed in their work. Chris, Pat, Aaron, Shawn, and Alex were professional, efficient, and clearly take pride in what they do. They kept everything clean, respected my home, explained what they were addressing in the attic, and made sure the insulation was done correctly. I can't say enough good things about that crew.
Chris completed a final walkthrough to confirm everything was perfect, and there were no surprises and no extra charges. It is rare these days to find a company that is this honest, well run, and committed to quality.
I am very glad I chose Koala and I highly recommend them to anyone looking for insulation done the right way at a great value!
Paul Furtaw
20:04 21 Nov 25
These days it's hard to know if the internet reviews are legit, but after going with Koala based on their positive reviews vs other insulation companies, here are my top 5 reasons why I'm glad I did:
1. Their price was several thousand dollars lower than the other highly rated competitor, even with the competitor's PSEG rebate and financing, go figure.
2. Sal, their estimator, explained the work in detail, gave me options, not trying to upsell, and was quick, clear and most of all honest but not pushy in his communications as we went back and forth prior to finalizing terms.
3. The install crew was respectful of my home and genuinely enjoy their jobs. They worked as a coordinated team, not a bunch of disgruntled individuals looking to cut corners. I saw, and they explained to me the details they took care of to insure that the extreme heat and cold we get in our 50yo home stays outdoors from now on! Chris, Alex, Pat, Aaron and Shawn were constantly moving and took pride in their work. They cleaned up after themselves both days on site, and made sure I was pleased.
4. Sal came back and did a final walk-through to confirm completeness and quality of the job. There were no surprise last-minute charges.
5. I get to see my utility bills drop and my family stop complaining about the a/c being too warm or the heater too cold every summer and winter from here on out!
1. Their price was several thousand dollars lower than the other highly rated competitor, even with the competitor's PSEG rebate and financing, go figure.
2. Sal, their estimator, explained the work in detail, gave me options, not trying to upsell, and was quick, clear and most of all honest but not pushy in his communications as we went back and forth prior to finalizing terms.
3. The install crew was respectful of my home and genuinely enjoy their jobs. They worked as a coordinated team, not a bunch of disgruntled individuals looking to cut corners. I saw, and they explained to me the details they took care of to insure that the extreme heat and cold we get in our 50yo home stays outdoors from now on! Chris, Alex, Pat, Aaron and Shawn were constantly moving and took pride in their work. They cleaned up after themselves both days on site, and made sure I was pleased.
4. Sal came back and did a final walk-through to confirm completeness and quality of the job. There were no surprise last-minute charges.
5. I get to see my utility bills drop and my family stop complaining about the a/c being too warm or the heater too cold every summer and winter from here on out!
Why
Choose Koala?
Locally owned, nationally supported: A Delaware Valley team following a proven process, backed by locations across the U.S. and Canada.
Certified, professional crews: Trained installers equipped with commercial-grade tools for clean, efficient work in homes of every era.
Safety leadership: Defined safety protocols, including negative-pressure containment and proper re-entry timing, on every job.
Incentive guidance: We help you find available utility and local or state energy-efficiency rebates to reduce your net cost.
Get a Quote
Ready to move forward? Work with an experienced insulation removal team serving the Delaware Valley. Schedule a free quote with Koala Insulation of the Delaware Valley today!
Frequently Asked Questions
Insulation
Removal FAQs
Get all your questions answered by our local experts. If we didn’t address your question here, give us a call at (856) 389-0075 or schedule a free quote today!
My home has knob-and-tube wiring. Does the insulation need to come out?
Often, yes. In many older Delaware Valley homes, active knob-and-tube wiring should not be buried under insulation, so the attic typically needs to be cleared before electrical upgrades or new insulation go in. We remove the old material with sealed, professional equipment and leave the space clean, giving your electrician safe access and setting up a proper base for modern insulation afterward.
I think my attic has mold or pest contamination. Can you remove the insulation safely?
Yes. We remove moldy or contaminated insulation using sealed, professional extraction equipment that keeps material from spreading through your home, then HEPA-vacuum the attic and can apply a disinfectant or antimicrobial treatment. Where odors remain, a deodorizing treatment helps neutralize them, leaving a healthier attic that is ready for replacement insulation, which matters in the older, tighter homes so common here.
How long does an insulation removal project take?
Most residential attic removals are completed within a day, though the exact time depends on the size of the attic, how much material is being removed, and whether contamination requires extra cleaning or treatment. Older homes with tight access can take a little longer. After a free on-site assessment, we give you a realistic timeline along with your quote so you know what to expect.
Insulation Education
Learn why insulation is critical to your home’s energy efficiency and your family’s comfort.
Learn More
Get a quote
Ready to start your insulation project? Get a free quote from your local Koala Insulation team today.
