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Avatar for Correct Energy Spray Foam
Correct Energy Spray Foam
4.6(
20
)
Blown-In Insulation - Install or UpgradeSpray Foam Insulation - InstallBatt, Rolled or Reflective Insulation - Install or Upgrade+2 more

Serving Granville, NY and surrounding areas

Approved

In business since 2007

Emergency services offered

Warranties offered

"Correct Energy did a great job removing the old insulation in my house and installing new spray foam insulation. The team arrived on time , were very professional, knowledgeable, nice and kept the house very clean during the installation. They completed the job on time. My attic is all clean and well insulated now. The team did a great job. I'm very satisfied with the work."
Response time3 days
Response rate100%
35 neighbors recently requested a quote
Avatar for Get Out! Critters Exclusion & Carpentry
Get Out! Critters Exclusion & Carpentry
5.0(
19
)
Blown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or Upgrade

Serving Granville, NY and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"Matt was exceptional. He did a great job. Mice in the attic. He secured the areas outside where the mice were getting in. Then he set traps and replaced a vent in the attic. His price was very reasonable and he offers a warranty. I would highly recommend Matt from Got It!!"
logo
Squirrel exclusion
Squirrel exclusion
Squirrel exclusion
Squirrel exclusion

+11

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

Serving Granville, NY and surrounding areas

Approved

In business since 1901

Free estimates

Credit card accepted

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 The Solutions Construction
The Solutions Construction
4.4(
7
)
Spray Foam Insulation - Install

Serving Granville, NY and surrounding areas

Approved

In business since 2018

Free estimates

Small jobs welcome

"We hired solutions Construction for several different tasks. Hardwood flooring insulation, installed a new roof on our home, built several pole, barns a gazebo and outdoor kitchen, transformed a shed into a guest house with outdoor shower and indoor plumbing, designed, and Bill to our outdoor living space, re-faced our chimney and redid our indoor fireplace area, built a movie theater in our basement. Everything that this company did was five star plus top notch and we hire him over and over again for all our construction needs.. solution Construction for the win."
Hunting camp/Cabin
Garden Shed/ATV Garage
Garage Door Shed
Garage Door Shed
Tiki Bar

+14

Response time1 day
3 neighbors recently requested a quote
Recommended by71%of homeowners
The Foam Guy
5.0(
5
)
Injection Insulation - InstallSpray Foam Insulation - Install

Serving Granville, NY and surrounding areas

In business since 2009

Free estimates

Small jobs welcome

"From the moment we met nick we felt comfortable. After my gf got taken for money from a contractor we were a little hesitant on trusting anyone again.. Nick gave us a quote for the job that we were very happy with. And insured us we would be very happy. And wow were we, nicks crew was amazing , friendly and cleaned up everything when do e. Can't say enough about nick and his team. This is how a business is supposed to be run. Don't even bother calling anyone else. They did an amazing job on our building and more importantly? Welcomed us like we were family during the process... 100 thumbs up. Chris and Christina"
Response time5 days
Recommended by100%of homeowners
Astar Heating & Air Conditioning Inc
4.8(
138
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+2 more

Serving Granville, NY and surrounding areas

In business since 1976

Free estimates

Emergency services offered

"Aster evaluated the system and assisted us in determining the boiler/ water system best for us. Work was done over 3 days, everything was neat. Workers were very courteous."
Red Carpet Treatment
Furnace
AC
Recommended by98%of homeowners
Avatar for Heat Keepers, Inc.
Heat Keepers, Inc.
4.8(
5
)
Blown-In Insulation - Install or UpgradeSpray Foam Insulation - Install

Serving Granville, NY and surrounding areas

In business since 2016

Offers commercial services

"Justin is a true professional and his crew go above and beyond to complete the job. While spray foam insulation is not cheap I feel that the job I received will pay dividends years to come. Justin is deeply committed to his community and I work beside him every year as volunteers to build our ice palace before winter carnival. His ethics are shown thru this work and it translate into his business. Thank you. dave"
Classroom
Equipment
Certificates
maintenance
Before

+4

Response time2 days
Recommended by100%of homeowners
Showing 1-10 of 30
Insulation questions, answered by experts

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.

Insulating windows without plastic is usually the better method. Outside of simply replacing your windows, you could buy cellular shades, which trap air between the window and the home, add a window film that blocks UV rays and traps heat, or cover your windows with a low-emissivity coating called “low-E.”

Insulating ductwork improves your HVAC system's energy efficiency by protecting the air from external conditions and preventing energy loss as it travels through the ducts. This means your system doesn't have to work as hard to heat or cool your home, leading to lower energy bills and a reduced carbon footprint. Additionally, insulated ducts help maintain a more consistent and stable indoor temperature, enhancing comfort. Proper insulation also improves indoor air quality by reducing the entry of allergens and pollutants and helps prevent problems like condensation and mold formation within the ductwork.

Insulating your ducts offers several benefits, including:

  • Improved energy efficiency: Duct insulation prevents energy losses, reducing heating and cooling costs.

  • Cost savings: Lower energy bills make insulation a cost-effective investment.

  • Environmental benefits: Enhanced efficiency reduces your carbon footprint.

  • Consistent comfort: Insulated ducts help maintain a stable indoor temperature.

  • Better indoor air quality: Reduced allergens and pollutants improve air quality.

When doing any type of project involving mold, it's important to wear the right protective gear. You'll want an N-95 or KN-95 mask to keep yourself from inhaling mold spores, which can be irritating or trigger an allergic reaction in people with weakened immune systems. You'll also want to wear protective eyewear and gloves to limit your contact with mold.

The Granville, NY homeowners’ guide to insulation services

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