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TRUSTED BY YORK, PA HOMEOWNERS

  • Average homeowner rating star icon4.1
    Average homeowner rating
  • Verified reviews icon79
    Verified insulation services reviews

Verified Reviews for Insulation Service pros in York, PA

*The Angi rating for Insulation Service companies in York, PA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.

*The HomeAdvisor rating for Insulation Service companies in York, PA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.

Last update on March 02, 2026

Find Insulation pros in York

Avatar for The Cozy Penguin Insulation Company
The Cozy Penguin Insulation Company
4.6(
62
)
Blown-In Insulation - Install or UpgradeSpray Foam Insulation - InstallBatt, Rolled or Reflective Insulation - Install or Upgrade+1 more

Serving York, PA and surrounding areas

Approved

In business since 2022

Free estimates

Warranties offered

"Koala did a great job insulating our Pole Barn. They showed up when the said they would and cleaned up very well, Nice installers too!"
Response time2 days
24 neighbors recently requested a quote
Recommended by86%of homeowners
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Avatar for King Conservation Group, LLC
King Conservation Group, LLC
4.9(
35
)
Blown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving York, PA and surrounding areas

Approved

In business since 2012

Customers say: Quick response

"Excellent, professional, educated me on what needed done. Huge difference to the comfort of our 2nd floor."
Blower door test
Thermal Imaging
Thermal Imaging
Clean and dry crawlspace
Walk-Up Attic Renovation

+3

Recommended by93%of homeowners
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Avatar for Energy Smart Home Improvements, LLC
Energy Smart Home Improvements, LLC
4.6(
83
)
Blown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or UpgradeInjection Insulation - Install

Serving York, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2007

Free estimates

Small jobs welcome

"My house is performing much better since the insulation. They handled all the rebate paperwork for us."
Air Leakage in your Home
Blower door test to quantify air leakage
Air infiltration through recessed light
Duct leakage testing
Attic air sealing

+6

Response time2 days
35 neighbors recently requested a quote
Recommended by85%of homeowners
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Avatar for RetroFoam of Philadelphia
RetroFoam of Philadelphia
5.0(
22
)
Spray Foam Insulation - InstallInjection Insulation - Install

Serving York, PA and surrounding areas

Approved (Corporate)

In business since 2023

Free estimates

Warranties offered

"We are extremely satisfied with the whole process of our house being insulated. First we had the walls done, and then a couple weeks later we had our attic insulated. The crew were so nice, friendly, and knowledgeable. We are very satisfied with everything. Thank you, everyone."
RetroFoam Wall Insulation
Installing RetroFoam
RetroFoam with Siding
RetroFoam with Brick
Response time1 day
Response rate100%
113 neighbors recently requested a quote
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Avatar for Tri-State Builders
Tri-State Builders
4.6(
104
)
Spray Foam Insulation - InstallInjection Insulation - Install

Serving York, PA and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"On time, courteous, clean and efficient. Foamed and drywalled the garage efficiently, and cleaned up well after the job. Provided advise on issues seen during insulation preparation. Great service."
Kitchen
Barber Addition
Rowland Addition
Custom Home
Traska Addition

+36

Response time3 days
16 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for Home Genius Exteriors
Home Genius Exteriors
4.9(
555
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or Upgrade

Serving York, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2004

Free estimates

Warranties offered

"Joe and jason were very professional and made sure to clean everything perfectly while doing my attic insulation, I will be recommending them to everyone!"
Gutters
Gutters
Gutters
Gutters
Gutters

+88

Recommended by83%of homeowners
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Avatar for Orkin
Orkin
New to Angi
Blown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving York, PA and surrounding areas

Approved

In business since 1901

Free estimates

Warranties offered

Did you know that Orkin does Insulation? Our more than 100 years of pest control experience began in 1901 by then fourteen-year-old Otto Orkin. In that , we've become a leader Pest Control as well as an expert Home Insulation. Orkin - We can help energize your home. \n\n

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Avatar for Western Pest - Lancaster
Western Pest - Lancaster
5.0(
1
)
Blown-In Insulation - Install or Upgrade

Serving York, PA and surrounding areas

Approved (Corporate)

In business since 1928

Free estimates

Credit card accepted

Western Pest - Lancaster, has been providing quality pest control for residential and commercial customers in the Northeast since 1928. We take pride in doing things the right way the first time. This is evident in how we treat your home, your business and you. We are state certified and have ongoing training to keep us up to date with all new technology. Western Pest - Lancaster, employees will work hard until you are completely satisfied, guaranteed.

Recommended by100%of homeowners
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Keystone Enviro Systems
New to Angi
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving York, PA and surrounding areas

Approved

In business since 2003

Free estimates

Credit card accepted

Keystone Enviro-Systems is a small family owned business. We specialize in cellulose and fiberglass insulation. We pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!

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Avatar for Q Insulation Contractors, Inc.
Q Insulation Contractors, Inc.
4.8(
25
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving York, PA and surrounding areas

In business since 2020

Free estimates

"Simply put... Insulation Contractors, Inc.'s work on insulating my attic is one of the best home improvement investments I've made. They were highly recommended by my brother-in-law for work that they did on his attic. Subsequently, on his experience and on the results of their work on my house, I can safely say I would readily recommend them to friends, neighbors, and anyone."
Response time2 days
Recommended by92%of homeowners
Request Quote
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Insulation questions, answered by experts

For insulation upkeep in York, keep a digital thermometer for checking temperature differences, a moisture meter for detecting dampness, and a flashlight for attic or crawl space inspections. Stock caulk, weatherstripping, and foam sealant for sealing gaps, plus plastic sheeting for vapor barriers. Safety gear like gloves and dust masks is essential, especially when handling attic insulation or making minor repairs throughout the year.

Helpful?

In York, tailor your insulation inspection routine to the region’s weather shifts. After winter, check for moisture buildup and signs of pests common in PA basements and attics. During humid summers, inspect attic insulation for ventilation issues and monitor for mold. In fall, focus on sealing air leaks around windows and doors. Winter is ideal for checking for drafts and ice dam formation, both frequent in York’s climate.

Helpful?

Upgrading insulation in York can make your home more attractive to buyers who value energy efficiency and comfort. Enhanced attic insulation and air sealing are especially appealing in PA’s variable climate, helping homes stay warmer in winter and cooler in summer. These improvements often result in lower utility bills and a more consistent indoor environment, both of which boost resale appeal and help homes stand out in the local market.

Helpful?

In York, look for water stains, musty smells, or visible mold in your attic or crawl spaces—these often mean insulation has been compromised. Insulation that’s shifted, appears thin, or has gaps around pipes and fixtures can reduce energy efficiency. If you notice increased drafts or your home feels less comfortable despite past upgrades, it’s a good idea to have your insulation professionally evaluated.

Helpful?

In York, rising heating or cooling costs, persistent drafts, or rooms that are hard to keep comfortable signal it’s time for insulation service projects. If your home was built before 1990 or the insulation looks compressed or discolored, it may not meet current energy efficiency standards. Frequent ice dams or attic frost during winter are also strong indicators to schedule an inspection or consider upgrades.

Helpful?

The York, PA homeowners’ guide to insulation services

From average costs to expert advice, get all the answers you need to get your job done.

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