"Why you should upgrade your home’s insulation"

According to the Department of Energy, "Space heating and cooling account for almost half of a home's energy use, making this one of the largest energy expenses in any home.”

As your home ages, your insulation begins to deteriorate - as do the seals around your windows, doors, and lights. Did you know that 50-70% of the energy used in your home consists of heating and cooling? By reinsulating your home, you can save money each month on your utility bill.

A properly insulated home is more comfortable, and the air will stay cleaner. Insulation and air sealing ensures that conditioned air stays inside your home. With poor insulation, your HVAC system works very hard to continuously condition air which seeps in. This air which seeps in is often very dirty and totally avoidable.

The best way to reduce your home's carbon footprint is by reducing energy waste through increased efficiency. According the the EPA, the #1 way to reduce your energy usage in your home is to improve the building enery efficiency through better insulation. Retrofitting can allow new and existing homes to upgrade their insulation.

Have you been in your home and wake up to birds chirping or your neighbor's dog barking outside? Maybe the weather seems louder than it should be. Insulation combats outside noises and also helps with reducing the amount of noise carried from one room to the other.

Experience the Koala Insulation difference: Clean and Easy 1-day insulation service.

steps_img Eastern Connecticut

Why Choose Koala?

  • Prompt

    We get there on time, every time.

  • Clean

    No mess left behind! We clean up after ourselves.

  • Experienced

    We have 15+ years of experience in construction and home services.

  • Knowledgeable

    We’ll help you choose the right insulation for your project.

  • warrantyr Eastern Connecticut
  • Eastern Connecticut
  • Eastern Connecticut
  • Eastern Connecticut
  • Eastern Connecticut
  • Eastern Connecticut
  • Eastern Connecticut

What We Work On

Residential2 Eastern Connecticut

Residential

  • Garage
  • Attic
  • Basement
  • Walls
  • Mobile Homes
  • Metal Buildings
  • Sheds
  • New Additions
Industrial_Insulation Eastern Connecticut

Industrial

  • Warehouses
  • Distribution Centers
  • Bulk Storage Container
  • Around Duct Work
Commercial_Insulation Eastern Connecticut

Commercial

  • Apartments
  • Retail Spaces
  • Storage Units
  • Fitness Facities
  • Education Centers
  • Medical Facilities

See what our satisfied Norwich area customers have to say about our service!

They responded immediately! They came out the next day to give us an estimate that was very reasonable, the final bill was less than the estimate. The workers were friendly and cleaned up. Any phone calls were answered by a person! They were quick and did exactly what they said they would do. I can recommend them very highly!

Lindy B
North Windham

The technicians did exactly what the job consisted of in a timely manner. They were polite and courteous and cleaned up very nicely after the work was done. The price was fair due to the amount of work involved. We are very pleased with the outcome and would highly recommend.

Amy C
Tolland

Hard working crew, great personal connection with management.

Paul S
New London

Accommodating, friendly, great service :)

Joe H
Mansfield

Koala did a great job for us - adding attic insulation and installing a solar powered attic fan. They were flexible when I requested a delay in starting the job, arrived on time, met expectations on getting the job done, and cleaned up before leaving. I recommend them highly."

John M
Gales Ferry

Professional, efficient and really care for the customers.

Ali S
Coventry

Highly professional, great attitude and work ethic. Really went above and beyond the call of duty. I was redoing all the insulation in my entire house when they found bats in my attic. Cool, and calm, they did the best they could and went on to another area of my home. Came back another day at no extra charge and finished the job. They also never took up my offer to buy them lunch during their work.I can't recommend enough. Great work by great guys! Thank you again!

Lee C
Killingly

Excellent Job

Jamell E
Vernon

"Very nice people to work with. The guys did a nice job installing the insulation and did a real good job cleaning after finishing. I can already feel the difference. Would highly recommend"

Rose S
Lebanon, CT

I highly recommend Koala Insulation! John came to our rescue when we needed insulation to be able to pass our building inspection scheduled for just 3 days away. John & the Koala team started the job right away and got it done in time for our inspection! They did a great job and we passed our inspection. John is extremely nice and easy to work with and has the systems in place to easily review estimates and pay invoices electronically. Thank you Koala insulation!!

Hannah B.
North Stonington, CT

"Underbelly of mobile home replaced. John arrived and estimated the job at the time he said he would. The estimate was reasonable. The service Techs were professional, polite and friendly. It was a difficult job and it was done in a timely manner. I would recommend this company."

Stephen R
Griswold, CT

Subfloor spray foam insulation on a 15 x15 addition. Full depth, great communication, showed up on time. Highly recommend?!

Tom M.
Tolland, CT

Today they cleared out the mess in the crawl space under the log cabin and sealed the perimeter in preparation for foam blow in next week. I’m really impressed with the work so far and sm looking forward to its completion next week"

Shirley E
Willington

They clean up their mess when they leave very courteous

Robert S
Brooklyn, CT

"The best of the best. Just redid my attic insulation and couldn't be happier."

Bill L
Somers, CT

Koala Insulation of Eastern CT did a fantastic job spray-foaming the crawl space of my rental property. John was professional and easy to work with. The spray-foam crew, Brandon & Casey, worked hard and were polite, respectful & answered any questions that we had. I highly recommend Koala

Lisa B
Old Lyme, CT

They did a fantastic job for a fair price. My inspection is scheduled for today but based on what I've seen it should pass with flying colors!

Adam A.
Montville, CT

Nice work in *********  highly recommended for garage and attic

Charlie R
Waterford, CT

"I had a large somewhat complex blown in cellulose wall insulation project that another contractor left unfinished. Koala was able to get me on their schedule within a couple weeks and complete the full job in 2 days. Everyone was very professional and skilled and from the moment the team showed up, everyone knew what they needed to be doing to complete the project efficiently and correctly. Blown cellulose and holes in drywall make a large mess but the Koala team went so far as to wipe down floors and horizontals with a damp rag after project completion to minimize my cleanup efforts. I received quotes from 2 other contractors in the area for the same project and Koala was the only one that was reasonably priced, the other 2 wanted to charge several thousand dollars more and couldn’t commit to the same aggressive schedule."

Daniel H
Niantic, CT

"Very pleased with job and clean up."""

Marlene O
Thompson, CT

"We picked the right guys. Clear communication from everyone; knew what they were doing; prompt; simultaneously friendly and professional; willing and able to negotiate details of the job; good clean-up at the end. We are happy we chose Koala of Manchester for our basement ceiling insulation installation."

Pam M
Stonington, CT

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Some of the Brands We Use

Read More of Our Reviews

Install or Upgrade Batt, Rolled or Reflective Insulation

They responded immediately! They came out the next day to give us an estimate that was very reasonable, the final bill was less than the estimate. The workers were friendly and cleaned up. Any phone calls were answered by a person! They were quick and did exactly what they said they would do. I can recommend them very highly!

North Windham

Install or Upgrade Batt, Rolled or Reflective Insulation

The technicians did exactly what the job consisted of in a timely manner. They were polite and courteous and cleaned up very nicely after the work was done. The price was fair due to the amount of work involved. We are very pleased with the outcome and would highly recommend.

Tolland

Install or Upgrade Blown-In Insulation

Hard working crew, great personal connection with management.

New London

Dense Pack Walls from Exterior

Accommodating, friendly, great service :)

Mansfield

Attic Cellulose and Solar Fan

Koala did a great job for us - adding attic insulation and installing a solar powered attic fan. They were flexible when I requested a delay in starting the job, arrived on time, met expectations on getting the job done, and cleaned up before leaving. I recommend them highly."

Gales Ferry

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2 Small Crawl Spaces and 1 under main house

Professional, efficient and really care for the customers.

Coventry

Install Solar Fan, Insulation Removal, Batt Insulation Install in Basement and Cellulose in Attic

Highly professional, great attitude and work ethic. Really went above and beyond the call of duty. I was redoing all the insulation in my entire house when they found bats in my attic. Cool, and calm, they did the best they could and went on to another area of my home. Came back another day at no extra charge and finished the job. They also never took up my offer to buy them lunch during their work.I can't recommend enough. Great work by great guys! Thank you again!

Killingly

54123816187292a4c331f5ea2dc66e0e.jpg 4524e5f7c30f9c48b712f40dd6b315f8.jpg

Vapor Barrier Crawl Space and Install new Fiberglass Batts in floor joists.

Excellent Job

Vernon

R30 Kraft Batts into ceiling of basement

"Very nice people to work with. The guys did a nice job installing the insulation and did a real good job cleaning after finishing. I can already feel the difference. Would highly recommend"

Lebanon, CT

Urgent Install Needed for Certificate of Occupancy

I highly recommend Koala Insulation! John came to our rescue when we needed insulation to be able to pass our building inspection scheduled for just 3 days away. John & the Koala team started the job right away and got it done in time for our inspection! They did a great job and we passed our inspection. John is extremely nice and easy to work with and has the systems in place to easily review estimates and pay invoices electronically. Thank you Koala insulation!!

North Stonington, CT

Underbelly Wrap Removal and Reinstallation

"Underbelly of mobile home replaced. John arrived and estimated the job at the time he said he would. The estimate was reasonable. The service Techs were professional, polite and friendly. It was a difficult job and it was done in a timely manner. I would recommend this company."

Griswold, CT

3 Season Porch Needed Floor SPF Insulation

Subfloor spray foam insulation on a 15 x15 addition. Full depth, great communication, showed up on time. Highly recommend?!

Tolland, CT

d5ac1058343a9b4281098749ff6fc77e.jpeg 7010b5806346c3bac383acdaa59c8957.jpg

Crawl Space Removal

Today they cleared out the mess in the crawl space under the log cabin and sealed the perimeter in preparation for foam blow in next week. I’m really impressed with the work so far and sm looking forward to its completion next week"

Willington

Blown In Fiberglass top off in the Attic and a Solar Attic Fan Installation

They clean up their mess when they leave very courteous

Brooklyn, CT

Knee Wall / Roof Deck Area - Fiberglass Batts Installed

"The best of the best. Just redid my attic insulation and couldn't be happier."

Somers, CT

4.3" of CC SPF in Cabin Crawl Space

Koala Insulation of Eastern CT did a fantastic job spray-foaming the crawl space of my rental property. John was professional and easy to work with. The spray-foam crew, Brandon & Casey, worked hard and were polite, respectful & answered any questions that we had. I highly recommend Koala

Old Lyme, CT

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Roof Deck Closed Cell Spray Foam/ Exterior Walls with R21K Batts

They did a fantastic job for a fair price. My inspection is scheduled for today but based on what I've seen it should pass with flying colors!

Montville, CT

1e97f142f8c60ac7c644561d00c66cbc.jpeg cef8f8482cd91c5fa9b4855acc233b12.jpg

Attic / Knee Wall and Garage

Nice work in *********  highly recommended for garage and attic

Waterford, CT

Dense pack in Niantic

"I had a large somewhat complex blown in cellulose wall insulation project that another contractor left unfinished. Koala was able to get me on their schedule within a couple weeks and complete the full job in 2 days. Everyone was very professional and skilled and from the moment the team showed up, everyone knew what they needed to be doing to complete the project efficiently and correctly. Blown cellulose and holes in drywall make a large mess but the Koala team went so far as to wipe down floors and horizontals with a damp rag after project completion to minimize my cleanup efforts. I received quotes from 2 other contractors in the area for the same project and Koala was the only one that was reasonably priced, the other 2 wanted to charge several thousand dollars more and couldn’t commit to the same aggressive schedule."

Niantic, CT

f7625a97fb81b10e5a0aba68ec659962.jpg 93ef511f1d5605ecbfb517bcd4090f2b.jpg

Mobile Home Underbelly full of Cellulose

"Very pleased with job and clean up."""

Thompson, CT

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Basement Fiberglass with Fabric Covering

"We picked the right guys. Clear communication from everyone; knew what they were doing; prompt; simultaneously friendly and professional; willing and able to negotiate details of the job; good clean-up at the end. We are happy we chose Koala of Manchester for our basement ceiling insulation installation."

Stonington, CT

We Provide Insulation Services to the Following Eastern Connecticut Areas

AMSTON, NEW LONDON, EAST LYME, BOZRAH, GALES FERRY, MASHANTUCKET, LEDYARD, GROTON, JEWETT CITY, MONTVILLE, MYSTIC, NIANTIC, NORTH STONINGTON, NORWICH, PRESTON, OAKDALE, OLD LYME, QUAKER HILL, STONINGTON, PAWCATUCK, TAFTVILLE, UNCASVILLE, VOLUNTOWN, WATERFORD, YANTIC, COLCHESTER, SALEM, EAST HADDAM, MARLBOROUGH, MOODUS, ELLINGTON, MANCHESTER, BOLTON, VERNON ROCKVILLE, SOMERS, STAFFORD SPRINGS, TOLLAND, WILLIMANTIC, ANDOVER, BROOKLYN, CHAPLIN, COLUMBIA, COVENTRY, DANIELSON, DAYVILLE, EASTFORD, EAST KILLINGLY, HAMPTON, HEBRON, LEBANON, MANSFIELD CENTER, NORTH FRANKLIN, NORTH GROSVENORDALE, NORTH WINDHAM, POMFRET CENTER, PUTNAM, QUINEBAUG, SCOTLAND, SOUTH WINDHAM, STORRS MANSFIELD, THOMPSON, ASHFORD, WILLINGTON, WINDHAM, WOODSTOCK, WOODSTOCK VALLEY, BALTIC, CANTERBURY, CENTRAL VILLAGE, GILMAN, MOOSUP, ONECO, PLAINFIELD, STERLING, WAUREGAN

Counties Served

TOLLAND, NEW LONDON, MIDDLESEX, HARTFORD, WINDHAM

Zip Code

06231, 06320, 06333, 06334, 06335, 06338, 06339, 06340, 06349, 06351, 06353, 06355, 06357, 06359, 06360, 06365, 06370, 06371, 06375, 06378, 06379, 06380, 06382, 06384, 06385, 06389, 06415, 06420, 06423, 06447, 06469, 06029, 06042, 06043, 06066, 06071, 06076, 06084, 06226, 06232, 06234, 06235, 06237, 06238, 06239, 06241, 06242, 06243, 06247, 06248, 06249, 06250, 06254, 06255, 06256, 06259, 06260, 06262, 06264, 06266, 06268, 06269, 06277, 06278, 06279, 06280, 06281, 06282, 06330, 06331, 06332, 06336, 06354, 06373, 06374, 06377, 06387

We Look Forward To Hearing From You

We make the insulation process simple & easy.

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