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  • Average homeowner rating star icon4.9
    Average homeowner rating
  • Verified reviews icon14
    Verified insulation services reviews

Verified Reviews for Insulation Service pros in Gilbertville, IA

*The Angi rating for Insulation Service companies in Gilbertville, IA 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 Gilbertville, IA 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 November 19, 2025

Find Insulation pros in Gilbertville

Avatar for Energy Nerds

Energy Nerds

4.88(
16
)
•Approved Pro

Energy Nerds

4.88(
16
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
82 local quotes requested

**WE DO NOT OFFER SPRAY FOAM INSULATION** Energy Nerds know about everything to do with saving money and making homes more energy efficient. We can supply insulation, windows, attic ventilation, solar power, and even paint to save you energy. We perform free energy audits. We are passionate about energy efficiency and believe our reputation is the savings we create for our clients. Our motto is to conserve, create, and prosper! Company Website: https://howtoinsulate.com

"They came on time. They did what they promised they would do. They did an excellent job. They cleaned up before they left."

Jerry P on January 2022

**WE DO NOT OFFER SPRAY FOAM INSULATION** Energy Nerds know about everything to do with saving money and making homes more energy efficient. We can supply insulation, windows, attic ventilation, solar power, and even paint to save you energy. We perform free energy audits. We are passionate about energy efficiency and believe our reputation is the savings we create for our clients. Our motto is to conserve, create, and prosper! Company Website: https://howtoinsulate.com

"They came on time. They did what they promised they would do. They did an excellent job. They cleaned up before they left."

Jerry P on January 2022

Avatar for Classic Spray Foam Insulation Inc.

Classic Spray Foam Insulation Inc.

No reviews yet

Classic Spray Foam Insulation Inc.

No reviews yet
13 years of experience

Classic strives to provide a quality product for a reasonable price. We specialize in rigid closed cell foam for your project. The foam we use is a 2lb closed cell foam. It is three times more efficient than any other insulating product. The product is a non permeable product it will not absorb moisture and cause black mold, a perfect product for basements, attics, crawl spaces and metal buildings. We serve all of Iowa parts of Wisconsin, Illinois and Minnesota. Give us a call for a free estimate 319 521-5257

Classic strives to provide a quality product for a reasonable price. We specialize in rigid closed cell foam for your project. The foam we use is a 2lb closed cell foam. It is three times more efficient than any other insulating product. The product is a non permeable product it will not absorb moisture and cause black mold, a perfect product for basements, attics, crawl spaces and metal buildings. We serve all of Iowa parts of Wisconsin, Illinois and Minnesota. Give us a call for a free estimate 319 521-5257

Midwest Foam & Insulation, Inc.

No reviews yet

Midwest Foam & Insulation, Inc.

No reviews yet
15 years of experience

At Midwest Foam & Insulation, Inc. we want you to be thrilled with the insulation services whether it's for smaller to larger residential or commercial project. We guarantee 100% customer satisfaction. Contact us today!

At Midwest Foam & Insulation, Inc. we want you to be thrilled with the insulation services whether it's for smaller to larger residential or commercial project. We guarantee 100% customer satisfaction. Contact us today!

Solar Wolf Energy

2.00(
2
)

Solar Wolf Energy

2.00(
2
)
10 years of experience

Solar Wolf is a full service solar company with a great reputation and an old world belief to our customers. To under-promise and over-deliver, period. We have 18 years experience in construction, remodeling, roofing, solar water heaters, solar pv systems, battery back-up systems and much more. See what Solar Wolf Energy can do for you!

Solar Wolf is a full service solar company with a great reputation and an old world belief to our customers. To under-promise and over-deliver, period. We have 18 years experience in construction, remodeling, roofing, solar water heaters, solar pv systems, battery back-up systems and much more. See what Solar Wolf Energy can do for you!

CR Inject-A-Foam

No reviews yet

CR Inject-A-Foam

No reviews yet
Free onsite estimate

CR Inject-A-Foam serves you by providing professional, personal service in both commercial and residential applications. Our customers are large-scale agricultural co-ops, small-town homeowners, commercial contractors, and business owners. We focus on providing outstanding service to our customers by finding the most cost effective and professional way to meet their unique needs

CR Inject-A-Foam serves you by providing professional, personal service in both commercial and residential applications. Our customers are large-scale agricultural co-ops, small-town homeowners, commercial contractors, and business owners. We focus on providing outstanding service to our customers by finding the most cost effective and professional way to meet their unique needs

Showing 1-10 of 19
Insulation questions, answered by experts

Just how long insulation lasts depends on the type of insulation you use. Fiberglass can last between 80 and 100 years, but it's important to start checking fiberglass insulation around the 15-year mark. Spray foam also has a long life span of up to 80 years, while mineral wool can last up to 100 years. Although eco-friendly, cellulose only has a lifespan of 20 to 30 years.

Selling a house with spray foam insulation can be challenging due to concerns about improper installation or its compatibility with the home's structure. If not applied correctly, spray foam can cause issues such as moisture buildup, cracking, or damage to wiring and plumbing. If the insulation didn't cure correctly, there are also flammability concerns. Removing or repairing this type of insulation can pose risks as well.

Fiberglass is considered dangerous only if your skin comes into contact with it or if you breathe in any fiberglass particles. This is because fiberglass is literally made of tiny fibers of glass that can cut your skin and your organs. While there aren’t many long-term effects, it’s still important to take all the proper safety precautions when working with fiberglass.

There are many ways to keep your house cool without central air. In fact, ductless mini-split AC systems are a solid alternative to central AC for situations when you can’t install ducts in your home. If you’re looking for a more budget-friendly cooling solution, consider using window AC units or portable air conditioners.

No, you shouldn’t wrap a towel, old T-shirt, or other porous fabric around your faucets. These materials absorb water, which can make your faucet more likely to freeze. Instead, you want to use waterproof, insulative covers that can seal tightly around the spigots for the best protection against frozen outdoor faucets and pipes.

The Gilbertville, IA homeowners’ guide to insulation services

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