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Verified Reviews for Insulation Service pros in Windsor, IL

*The Angi rating for Insulation Service companies in Windsor, IL 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 Windsor, IL 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 January 17, 2026

Find Insulation pros in Windsor

Avatar for Full Service Roofing & Remodeling Inc

Full Service Roofing & Remodeling Inc

4.87(
31
)

Full Service Roofing & Remodeling Inc

4.87(
31
)
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Full Service Roofing & Remodeling specializes in residential roof repair and replacement in Quincy, IL and surrounding areas. Call us whether you need roofing inspection, siding or windows installation services or a whole new roofing system installed.

Full Service Roofing & Remodeling specializes in residential roof repair and replacement in Quincy, IL and surrounding areas. Call us whether you need roofing inspection, siding or windows installation services or a whole new roofing system installed.

Avatar for ShelfGenie of Chicago

ShelfGenie of Chicago

4.76(
37
)

ShelfGenie of Chicago

4.76(
37
)
Customers say: True professional
26 years of experience

Creating custom storage and organizational solutions is what we do at ShelfGenie®. We employ both designers and installers who can transform your home with our Glide-Out™ shelving solutions and meet any specific accessibility, storage or organizational need. Corporate Office: 5500 Interstate North Parkway, Ste 250, Atlanta, GA 30328.

Creating custom storage and organizational solutions is what we do at ShelfGenie®. We employ both designers and installers who can transform your home with our Glide-Out™ shelving solutions and meet any specific accessibility, storage or organizational need. Corporate Office: 5500 Interstate North Parkway, Ste 250, Atlanta, GA 30328.

Avatar for Terminix - Benton -Termite & Pest Control

Terminix - Benton -Termite & Pest Control

4.54(
28
)

Terminix - Benton -Termite & Pest Control

4.54(
28
)
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers

When pests or termites move in, you want the ultimate weapon to take them out: Terminix, America’s leading provider of termite and pest control. It's no wonder more than 2.7 million customers trust us to protect their homes and families from the havoc that unwanted intruders can create. You can look to us for a wide range of services to protect your home top to bottom, inside and out: Insulation Service, Moisture Control Solutions, Rodent and Wildlife Service and more. We can even help you win the fight against the bite with our revolutionary Mosquito Service. Don’t trust your home to just anybody. Go big. Go strong. Go Terminix. Protector of home since 1927.

When pests or termites move in, you want the ultimate weapon to take them out: Terminix, America’s leading provider of termite and pest control. It's no wonder more than 2.7 million customers trust us to protect their homes and families from the havoc that unwanted intruders can create. You can look to us for a wide range of services to protect your home top to bottom, inside and out: Insulation Service, Moisture Control Solutions, Rodent and Wildlife Service and more. We can even help you win the fight against the bite with our revolutionary Mosquito Service. Don’t trust your home to just anybody. Go big. Go strong. Go Terminix. Protector of home since 1927.

Avatar for Illiana Insulation Inc

Illiana Insulation Inc

4.60(
10
)

Illiana Insulation Inc

4.60(
10
)
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers

Illiana Insulation has over 50 years of combined experience. Our goal is to improve the comfort of your home/commercial building because we believe "it's what's inside that counts." Call us today and we will come look at your project and provide you with a free estimate.

Illiana Insulation has over 50 years of combined experience. Our goal is to improve the comfort of your home/commercial building because we believe "it's what's inside that counts." Call us today and we will come look at your project and provide you with a free estimate.

Mississippi Valley Construction

5.00(
5
)

Mississippi Valley Construction

5.00(
5
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are a general construction company. We bill after the job is finished and expect payment with in 30 days of bill date. We will finance if it is worked out ahead of time.

We are a general construction company. We bill after the job is finished and expect payment with in 30 days of bill date. We will finance if it is worked out ahead of time.

Avatar for Erie Construction Midwest - Toledo

Erie Construction Midwest - Toledo

3.83(
78
)

Erie Construction Midwest - Toledo

3.83(
78
)
Customers say: Quality work
51 years of experience

Trusted, Bonded and Insured, Erie Construction has grown to become one of the nation's largest home remodeling companies. We offer best-in-class products aimed at improving the value of your home while saving money on your home energy bills. We've been truly dedicated to the products we offer, and we're happy to back them up with warranty's to match. Since opening our first location in 1975, Erie Construction has serviced over 100,000 customers, with over 50,000 returning to us for additional projects. Read what our customers have to say about us at GuildQuality: http://www.guildquality.com/erieconstruction You can always schedule your free estimate by dropping us a line at 1-800-536-4200 or visiting us online at http://www.erieconstruction.com Erie Construction services locations in nearly 26 states to bring the highest quality home products to you.

"This was residential however I could not find residential kitchen remodel on your list. I contacted the company several years ago when these things started to occur the laminate peeling away from the cabinets the cracks in the laminate starting to curl. I was told when somebody will get back with you. We don?t do that anymore. However, $15,000 should?ve covered something on a lifetime warranty. They did the job twice initially because they did such a bad job with the first install installation. Very clearly, I?ve gotten no response from the company they act like they don?t know who I am. And they?ve done that since the second installation. "

carol a on January 2026

Trusted, Bonded and Insured, Erie Construction has grown to become one of the nation's largest home remodeling companies. We offer best-in-class products aimed at improving the value of your home while saving money on your home energy bills. We've been truly dedicated to the products we offer, and we're happy to back them up with warranty's to match. Since opening our first location in 1975, Erie Construction has serviced over 100,000 customers, with over 50,000 returning to us for additional projects. Read what our customers have to say about us at GuildQuality: http://www.guildquality.com/erieconstruction You can always schedule your free estimate by dropping us a line at 1-800-536-4200 or visiting us online at http://www.erieconstruction.com Erie Construction services locations in nearly 26 states to bring the highest quality home products to you.

"This was residential however I could not find residential kitchen remodel on your list. I contacted the company several years ago when these things started to occur the laminate peeling away from the cabinets the cracks in the laminate starting to curl. I was told when somebody will get back with you. We don?t do that anymore. However, $15,000 should?ve covered something on a lifetime warranty. They did the job twice initially because they did such a bad job with the first install installation. Very clearly, I?ve gotten no response from the company they act like they don?t know who I am. And they?ve done that since the second installation. "

carol a on January 2026

Avatar for Erichs Handyman Service

Erichs Handyman Service

4.11(
9
)

Erichs Handyman Service

4.11(
9
)
Customers say: Quick response

Over 15 years experience in construction, landscaping and pool installations. We are a small family owned business offering exceptional work at reasonable prices.

Over 15 years experience in construction, landscaping and pool installations. We are a small family owned business offering exceptional work at reasonable prices.

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Insulation questions, answered by experts

Yes, you can install insulation behind drywall yourself, but only if your walls are not finished. If your studs are exposed, installing fiberglass insulation in roll or batt form is very straightforward and just requires a few tools and some safety equipment. If your walls are already finished and you’re looking to add insulation, it’s better to hire a professional, as you’ll likely need blown-in insulation, which can be dangerous to work with and a challenge to get into the proper areas in your wall voids.

Blown-in insulation works, but only for unfinished attics. Also, it isn’t the longest-lasting nor the most effective option. For better options, look into spray foam insulation or natural fiber batts. They typically have a longer lifespan, better heat resistance, and stronger sound-proof abilities. Spray foam insulation costs about $1.25 to $1.50 per square foot, but can go up to more than $4 per square foot. Fiber batt pricing varies depending on the material.

Expect your home insulation project to take between five and 12 hours to complete on average for batts or boards and two to five hours for spray foam or blown-in insulation. It might take longer if you need to remove your home’s existing insulation, you have a higher-than-average square footage, or accessibility is limited.

Experts use advanced techniques and tools to assess existing insulation levels and identify gaps. They implement strategic placement of new insulation to ensure complete coverage, optimizing thermal resistance and energy efficiency.

Opting for insulated ducts can lead to significant long-term savings on your energy bills and contribute to a more efficient HVAC system. The precise amount you can save depends on various factors, including your climate, usage patterns, and the insulation's quality. However, on average, insulated ducts can result in savings of up to 20% on your annual heating and cooling costs, according to ENERGY STAR®.

The Windsor, IL 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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