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    Average homeowner rating
  • Verified reviews icon16
    Verified insulation services reviews

Find Insulation pros in Napoleon

EnerSol LLC

4.79(
24
)
Approved Pro

EnerSol LLC

4.79(
24
)
Approved Pro
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
32 local quotes requested

EnerSol’s commitment to achieve and maintain the highest levels of business and workplace standards will be consistently delivered to our customers. From adhering to strict scheduling and timeliness through the quality of our work, EnerSol is an industry leader. In addition, EnerSol maintains a fair and accurate pricing structure, keeps job sites clean, and always displays a professional and positive attitude.

"Priced exactly as quoted. Fast and professional. Thanks"

Reuben M on October 2024

EnerSol’s commitment to achieve and maintain the highest levels of business and workplace standards will be consistently delivered to our customers. From adhering to strict scheduling and timeliness through the quality of our work, EnerSol is an industry leader. In addition, EnerSol maintains a fair and accurate pricing structure, keeps job sites clean, and always displays a professional and positive attitude.

"Priced exactly as quoted. Fast and professional. Thanks"

Reuben M on October 2024


Avatar for The Energy Savers Roofs Plus More

The Energy Savers Roofs Plus More

4.94(
34
)
Approved Pro

The Energy Savers Roofs Plus More

4.94(
34
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
158 local quotes requested

We specialize in roofing, gutters, gutter guards, insulation in attics , walls, crawlspaces , sill plates, and pole barns at an affordable price. The Energy Savers Roofs Plus More is the only company in Ohio and Michigan that provides guaranteed energy savings if the home qualifies. All estimates are free. Family owned and operated since 2011. We offer excellent no interest options. We strive to make each and every customer satisfied. Feel free to look us up on all of our websites. We are an Owens Corning Preferred Contractor.

"They did a wonderful job on my roof. Very efficient work, did a great job cleaning up too. I would recommend this company for roofing needs. Very honest and professional."

Mike C on May 2025

We specialize in roofing, gutters, gutter guards, insulation in attics , walls, crawlspaces , sill plates, and pole barns at an affordable price. The Energy Savers Roofs Plus More is the only company in Ohio and Michigan that provides guaranteed energy savings if the home qualifies. All estimates are free. Family owned and operated since 2011. We offer excellent no interest options. We strive to make each and every customer satisfied. Feel free to look us up on all of our websites. We are an Owens Corning Preferred Contractor.

"They did a wonderful job on my roof. Very efficient work, did a great job cleaning up too. I would recommend this company for roofing needs. Very honest and professional."

Mike C on May 2025



Avatar for Foundation Systems of Michigan

Foundation Systems of Michigan

3.00(
7
)

Foundation Systems of Michigan

3.00(
7
)
Customers say: Quality work
29 local quotes requested

Established in 2007, Foundation Systems of Michigan stands as a trusted subsidiary of Groundworks, a distinguished family of companies renowned for delivering unparalleled solutions. From foundation repair, structural reinforcement, crawl space encapsulation, basement waterproofing, and concrete lifting, we provide comprehensive services tailored to meet your needs. With our coverage spanning across the state of Michigan, we bring our local expertise closer to you. FSM proudly holds accreditation from the Better Business Bureau, a testament to our unwavering commitment to excellence. Drawing from decades of collective experience, extensive industry knowledge, and ongoing specialized training, our dedicated team is poised to safeguard your residential property against water damage, concrete sinking, and foundation instability. At Foundation Systems of Michigan, we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate!

"Foundation Systems of Michigan was Purchased by Groundworks, then stopped all Whole House Generator Installation and Service. If you have a service contract that Groundworks is not honoring, please let me know. I want to start a Class Action Lawsuit. Thank you, Chris"

Chrs B on October 2025

Established in 2007, Foundation Systems of Michigan stands as a trusted subsidiary of Groundworks, a distinguished family of companies renowned for delivering unparalleled solutions. From foundation repair, structural reinforcement, crawl space encapsulation, basement waterproofing, and concrete lifting, we provide comprehensive services tailored to meet your needs. With our coverage spanning across the state of Michigan, we bring our local expertise closer to you. FSM proudly holds accreditation from the Better Business Bureau, a testament to our unwavering commitment to excellence. Drawing from decades of collective experience, extensive industry knowledge, and ongoing specialized training, our dedicated team is poised to safeguard your residential property against water damage, concrete sinking, and foundation instability. At Foundation Systems of Michigan, we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate!

"Foundation Systems of Michigan was Purchased by Groundworks, then stopped all Whole House Generator Installation and Service. If you have a service contract that Groundworks is not honoring, please let me know. I want to start a Class Action Lawsuit. Thank you, Chris"

Chrs B on October 2025



"Miserable. 6 schedule changes (2 no shows) reduced price $500 (ok a positive)? Then ? sprayed 8-10? perimeter of the floor that was supposed to be covered. Didnt clean. Oversprayed 8? thick in places but was aware interior was being finished and needed to be kept inside beams. Leaked out around perimeter of building on new white and grey steel siding (doesn?t come off and we?ve bought five different products to-date). Then? worse? backed blown tire (drove on 4 blocks) down 120 ft brand new concrete driveway. Black rubber and torn out chips of a new concrete driveway. We held back $500 waiting for return to clean and never sent product or showed to clean black rubber off. Since then found the white scrapes down the street to the drive way and backing in chips of the driveway on ring camera and as lead installed advised where tire blew at?. Owner not fixing ; rude and brags about his 4 companies owned and $10m in sales. BEWARE. Do not use them. "

Rachel K on August 2025

Family owned and operated foam insulation business serving southern Ohio and northern Kentucky. Call us for quality spray foam insulation at an affordable price!

"Miserable. 6 schedule changes (2 no shows) reduced price $500 (ok a positive)? Then ? sprayed 8-10? perimeter of the floor that was supposed to be covered. Didnt clean. Oversprayed 8? thick in places but was aware interior was being finished and needed to be kept inside beams. Leaked out around perimeter of building on new white and grey steel siding (doesn?t come off and we?ve bought five different products to-date). Then? worse? backed blown tire (drove on 4 blocks) down 120 ft brand new concrete driveway. Black rubber and torn out chips of a new concrete driveway. We held back $500 waiting for return to clean and never sent product or showed to clean black rubber off. Since then found the white scrapes down the street to the drive way and backing in chips of the driveway on ring camera and as lead installed advised where tire blew at?. Owner not fixing ; rude and brags about his 4 companies owned and $10m in sales. BEWARE. Do not use them. "

Rachel K on August 2025


Avatar for USA Insulation of Toledo

USA Insulation of Toledo

No reviews yet

USA Insulation of Toledo

No reviews yet
40 years of experience

Established in 1985, USA Insulation has saved thousands of customers millions of dollars on their heating and air conditioning bills. We know full well that the key to an energy efficient house is insulation and no one does it better than USA Insulation. With over 60,000 homes insulated to date, we are one of the premier residential retrofit insulation companies in America. Our success relies on our commitment to quality products, solid techniques and customer satisfaction.

Established in 1985, USA Insulation has saved thousands of customers millions of dollars on their heating and air conditioning bills. We know full well that the key to an energy efficient house is insulation and no one does it better than USA Insulation. With over 60,000 homes insulated to date, we are one of the premier residential retrofit insulation companies in America. Our success relies on our commitment to quality products, solid techniques and customer satisfaction.



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!


Avatar for Southern Ohio RetroFoam

Southern Ohio RetroFoam

No reviews yet

Southern Ohio RetroFoam

No reviews yet
Free onsite estimate

With RetroFoam, we offer the highest quality insulation for your residence. Our insulation is not spray foam or traditional fiberglass insulation. Our product is formaldehyde free, below OSHA standards, insulator. We work with new and existing structures to ensure energy efficiency. Our product will actually reduce your homes energy bill and keep those you love warm in the winter and cool in the summer. Call us today to find out how much you could save on your energy bill!

With RetroFoam, we offer the highest quality insulation for your residence. Our insulation is not spray foam or traditional fiberglass insulation. Our product is formaldehyde free, below OSHA standards, insulator. We work with new and existing structures to ensure energy efficiency. Our product will actually reduce your homes energy bill and keep those you love warm in the winter and cool in the summer. Call us today to find out how much you could save on your energy bill!

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Insulation questions, answered by experts

Minimal but regular checks can ensure maximum thermal performance.

While the ideal temperature for your garage is partially based on your preferences for a comfortable garage space, you'll still want to maintain a temperature between 40 degrees and 68 degrees Fahrenheit to protect your belongings and vehicles. If you are unable to maintain temperatures that fall within this range, then you may want to consider installing a heater in your garage to prevent temperatures from dropping below 40 degrees.

On average, attic insulation costs $1 to $3 per square foot, so for a 1,800-square-foot attic, you’d pay $1,800 to $5,400, including materials and labor. The cost can vary depending on what type of insulation you use, how many insulation layers you need, and whether you need to remove existing insulation first.

The primary reason that insulation saves you money over time is that it reduces your energy bills by making your home more energy efficient. A crucial part of an insulation system is a properly installed vapor barrier. Local building codes dictate whether your insulation requires a vapor barrier based on the type installed. While some high-quality wool insulation may not technically need a vapor barrier, most municipalities still require one to meet code.

Asbestos has many beneficial properties, including fire resistance, strength, and chemical resistance. It is also an excellent insulator, which is why it was used in pipe insulation and other building materials for decades. For all its benefits, asbestos is dangerous for human health, which is why it was eventually banned from use in certain products.

The Napoleon, OH homeowners’ guide to insulation services

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