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    Average homeowner rating
  • Verified reviews icon45
    Verified insulation services reviews

Find Insulation pros in Irwin

Avatar for Insulwise Energy & Comfort Solutions
Insulwise Energy & Comfort Solutions
4.9(
194
)
Blown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or UpgradeInsulation - Install or Upgrade

Serving Irwin, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2008

Free estimates

Customers say: Super punctual

"Terrific crew, thorough, efficient, and professional. Cannot imagine any company doing it better. Insulated attic/third floor and basement sill plates. Installed roof vents. My highest praise is well deserved. Original bid was $8200 but crew informed us that they found some areas in which work did NOT need to be done so bid was reduced by about $700, a pleasant surprise and likely not found with many companies."
Classic air leaks caused from wire holes and leaky top plate
Air leaks sealed with foam sealant
Air leak caused by flue pipe
Air leak sealed by high temp foam
Additional Photos

+3

Response time4 days
6 neighbors recently requested a quote
Recommended by96%of homeowners
Bill Busters, Inc.
5.0(
20
)
Blown-In Insulation - Install or UpgradeSpray Foam Insulation - Install

Serving Irwin, PA and surrounding areas

Approved

Super Service Award Winner

In business since 1984

Free estimates

Warranties offered

"Mike (owner) and Kyle were very knowledgeable and hard working. In two days, they modified the venting in my attic and bathroom so it would work correctly and sprayed 13" of insulation in my attic. They were efficient, friendly, and professional. They left my house completely cleaned and explained everything that they had done. It was refreshing to work with a contractor that obviously has his customer's best interests at the top of his priority list. I would highly recommend Mike, Kyle and Bill Busters for any consulting and installation on insulating products."
Unpaid help hanging out
Moisture removal
Storage platform
Attic storage platform
Horizontal Attic Access Perimeter Dam

+8

Response time3 days
9 neighbors recently requested a quote
Recommended by70%of homeowners
Avatar for American Building Products
American Building Products
4.3(
43
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+1 more

Serving Irwin, PA and surrounding areas

Approved

In business since 1983

Free estimates

Warranties offered

"A friend recommended Bob Claytor of American Building Prod. when I mentioned I needed new gutters. Bob came and measured for replacing my old gutters with the larger commercial size seamless gutters and covers. Bob was very easy to work with and he was very accommodating. The price was right and the installers did a good job."
Response time3 days
4 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Mavrix Construction LLC
Mavrix Construction LLC
5.0(
3
)
Spray Foam Insulation - Install

Serving Irwin, PA and surrounding areas

Approved

Free estimates

Small jobs welcome

Credit card accepted

At Mavrix Construction, we believe hiring a contractor should be stress-free. We specialize in professional spray foam insulation across Pennsylvania, managing every detail of your project from first call to final walkthrough.\n\nWe answer our phones. We show up when we say we will. We communicate every step of the way. And we don't consider a job finished until you're satisfied.\n\nOur commitment is simple — competitive pricing, quality work, and the kind of customer service that's rare in the trades industry.\n\nWhen you choose Mavrix, you're choosing a team that treats your property like our own.

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77 neighbors recently requested a quote
Avatar for Orkin
Orkin
New to Angi
Blown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Irwin, 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

Avatar for Mincin Insulation Service, Inc.
Mincin Insulation Service, Inc.
4.7(
24
)
Blown-In Insulation - Install or Upgrade

Serving Irwin, PA and surrounding areas

In business since 1977

Free estimates

Warranties offered

"It was a pleasure dealing with Mincin and the final result made it worth the expenditure. They did cellulose attic insulation as well as dense packing the floor of an addition from its crawl space. Quite a difference!"
Completed Open-Blow in Attic
Exterior Wall Insulation
Exterior Wall Insulation
Attic Insulation Project
Response time2 days
Recommended by100%of homeowners
Showing 1-10 of 33
Insulation questions, answered by experts

The lifespan of cellulose insulation is 20 to 30 years, on average. That said, it’s important to start checking your insulation after year 10 to check for degradation, mold, mildew, and other potential problems. Every 10 years, you should also confirm your home’s insulation is in line with updated local building codes.

Your house may be cold even if the heat is on because of bad insulation, gaps in doors, small holes pulling hot air from the home, or excess humidity. The heater itself might be malfunctioning. For this problem, you’d need to talk to an HVAC pro. If you have a gas heating system (most do) this should be considered an urgent job as natural gas could be leaking in your home.

On average, insulating an attic costs about $2,500, with a typical range of $1,500 to $3,500. The final price often depends on the attic's size, with costs generally falling between $1 to $3 per square foot. For example, insulating a 1,800-square-foot attic would likely cost between $1,800 and $5,400.

If the project involves removing old insulation, this can add an average of $900 to the total cost, bringing a full removal and reinsulation project to around $3,000.

Several factors influence the overall cost:

  • Insulation Type: Prices per square foot vary significantly by material.

  • Reflective: $0.50–$1.50

  • Blown-in: $1–$4

  • Batt: $2–$4

  • Loose-fill: $2–$5

  • Spray foam: $2–$5

  • Structural insulated panels (SIPs): $4–$7

  • Project Complexity: Factors like sealing air leaks, poor attic accessibility, and required inspections can add to the cost.

  • Removal Issues: The discovery of mold, asbestos, or pests during the removal of old insulation can substantially increase the price.

Polyisocyanurate foam, or polyiso for short, has the highest R-value per square inch: 6.5 to 6.8. Polyiso is a rigid foam that comes with a reflective foil on both sides to serve as a radiant barrier. Given its high R-value, rigid foam is usually meant for foundations and basement walls.

Yes, doggie doors, like all entrances, can let both hot and cold air into your home. However, as with any door in your house, you can take steps to weather-strip your pet's entrance to prevent air leaks.

The Irwin, PA homeowners’ guide to insulation services

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