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TRUSTED BY FORRESTON, IL HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon21
    Verified insulation services reviews

Find Insulation pros in Forreston

Avatar for Shawn Saunders Insulation
Shawn Saunders Insulation
4.6(
59
)
Spray Foam Insulation - InstallBatt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or Upgrade+1 more

Serving Forreston, IL and surrounding areas

Approved

In business since 1977

Free estimates

Emergency services offered

"when they finish the job, they clean up after themselves so there is no mess left behind. The project was top of the line. not only did they show up on time, they finished the project is 35 minutes from time of arrival to departure. I had them insulate the garage and breezeway attic. Very satisfied with the quality of their work and their friendly and courteous performance on the job."
 Roof Veiw
 Camera  filming Shane
 Walls Veiw
 Shawn Check over project
Extreme Makeover Project

+28

Response time6 days
14 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Elite Insulators
Elite Insulators
4.8(
21
)
Injection Insulation - InstallSpray Foam Insulation - Install

Serving Forreston, IL and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

"Kyle wen above and beyond my expectations! Very professional and knowledgeable! Every business should have someone like Kyle. I would highly recommend Elite Insulators. I have other projects coming up and he is already hired! Lol! THANK YOU Kyle!!"
Cathedral Ceilings
Ceiling/Wall
Walls
Amish Ice Box
Amish Ice Box

+56

Response time2 days
Recommended by57%of homeowners
Peak Performance Insulation LLC
5.0(
10
)
Blown-In Insulation - Install or Upgrade

Serving Forreston, IL and surrounding areas

In business since 2025

Free estimates

Credit card accepted

"We got several quotes for our attic insulation project. We found Jace with Peak Performance to be very knowledgeable, honest and reasonably priced. We scheduled the project, the Peak team showed up on time, finished in the timeframe they promised and did a full clean up. We're really happy with the entire experience and have already recommended them to others."
Saunders Insulation Specialist
4.6(
14
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+2 more

Serving Forreston, IL and surrounding areas

In business since 1995

Free estimates

"The consultation went fine. He was very thorough and looked at everything and talked us out of things that we did not need. I thought he was fair and honest. He did provide the consultation for free. He contacted us right away and got together with us in a day or two. The quote was quick and he followed up a month later. I have no complaints. We are not going to be doing anything this year but would consider him in the future."
Recommended by100%of homeowners
Avatar for GF Company
GF Company
4.6(
152
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+2 more

Serving Forreston, IL and surrounding areas

In business since 1974

Free estimates

Credit card accepted

"we had a large double window two windows one opening replaced they did a a good job made that room much warmer in winter which is what we were after it is now the warmest room in the house in the winter which is good as it is the room we spend most our time in. will defiantly be having them out to price gutters when we are ready in the spring."
Additional Photos
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Additional Photos

+19

Recommended by93%of homeowners
Bolhous Insulation
3.3(
6
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Forreston, IL and surrounding areas

In business since 1980

Free estimates

Credit card accepted

"Butch was prompt on coming to our home and getting us an estimate before he left. They arrived on time, got their work done and did a nice job of cleaning up. It's too early to grade how the new insulation is doing as far as comfort and energy efficiency."
Response time1 day
Recommended by100%of homeowners
Bolhous Insulation
3.3(
6
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Forreston, IL and surrounding areas

In business since 1980

Free estimates

Credit card accepted

"Butch was prompt on coming to our home and getting us an estimate before he left. They arrived on time, got their work done and did a nice job of cleaning up. It's too early to grade how the new insulation is doing as far as comfort and energy efficiency."
Response time11 hrs
Recommended by100%of homeowners
Showing 1-10 of 24
Insulation questions, answered by experts

The average U.S. homeowner pays $1,850 to insulate their home. However, the cost of insulation depends on the type, the size of your home, and who does the installation work. 

The cost of foam board insulation depends on whether it's made from expanded polystyrene (EPS) or extruded polystyrene (XPS). EPS has the lower price point, usually costing between $0.25 and $0.50 per board foot, while XPS costs between $0.40 and $0.50 per board foot.

The R-value is a rating that measures an insulation's thermal resistance—in other words, how well it insulates. A higher R-value provides more protection for your pipes, and all pipe insulation materials should have an R-value listed on the product description or label. Each insulation type has its own R-value, which typically falls between one and five for most pipe insulation. When making a selection, Energy.gov recommends choosing a pipe wrap that is at least one inch thick, and the International Code Council (ICC) suggests choosing a material with an R-value of at least 3.

Garage door insulation can last anywhere from 20 to 100 years depending on the type of insulation. Cellulose has the shortest lifespan coming in at between 20 and 30 years, while spray foam, mineral wool, and fiberglass can last between 80 and 100 years with proper maintenance. 

Humidity plays a role in how long more susceptible insulation materials—like fiberglass—last. Once fiberglass batts reach the 15-year mark, you'll need to routinely inspect your insulation to ensure that it is in mint order.

An outdoor spigot needs some attention before the temperatures begin to drop. Using an insulative cover is just one part of minimizing a frozen spigot and pipes. You’ll also need to shut off the water and drain the spigot, which leaves as little water as possible in the pipes to prevent freezing.

While freezing pipes are less of a concern in warmer climates, pipe insulation can still be beneficial because it helps prevent condensation on cold water pipes, reducing the risk of moisture-related issues like mold growth. It also helps maintain water temperature, reducing the energy needed to heat and cool the water, which can ultimately lower your utility bills.

The Forreston, IL homeowners’ guide to insulation services

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