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Avatar for Retrofoam of Central Ohio
Retrofoam of Central Ohio
4.6(
13
)

Serving Dunkirk, OH and surrounding areas

Approved

In business since 2012

Free estimates

Warranties offered

"Excellent work. Our house was mostly built circa 1930, at least half had no wall insulation, and it has aluminum siding. Angie's list sent me 3 possible companies from which I selected two. RetroFoam wasn't even on the list I was sent but they called and was the only company from Angie's that was interested. They planned on four days to perform the job, arrived when they said, did excellent work, cleaned up well, and finished ahead of schedule even worked through the cold drizzly September weather we had. They removed and reinstalled the siding and it does not look like it was ever disturbed. I was a little leery about foam, but their product has no chemical smell, won't shrink, won't expand and bow your walls, has a transferable lifetime warranty, and is supposed to be easy to run wiring through. We definitely recommend them."
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+10

7 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for USA Insulation of Toledo
USA Insulation of Toledo
4.0(
16
)

Serving Dunkirk, OH and surrounding areas

Approved

In business since 1977

Free estimates

Warranties offered

"Scott and Laura G. Graytown Ohio Laura and I were very pleased with the way the entire job went from start to finish. I could immediately tell a difference in soundproofing, now the weather is cool, my furnace isnâ t been running nearly half as much. Tara, made sure we weâ re very informed and explained The process completely to where Laura and I had every question answered perfectly. Anthony and Alan, came back and fixed one small problem with a light switch that stopped working. And hadnâ t had Any issues since. Good company, with great employees. PSâ ¦ I strongly recommend this company to anyone looking to insulate their home and quiet the inside of their home."
Attic Install
Attic Measurement
Attic with Baffles
Attic After
Our Foaming Gun

+39

Response time2 days
10 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Home Energy Pros
Home Energy Pros
5.0(
15
)

Serving Dunkirk, OH and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Warranties offered

"I had the multi-layer insulation and solar attic ventilation system installed. The installers, Darrick and Chase, were very nice and professional. The work they did looked professional. I would recommend this company."
Response time3 days
17 neighbors recently requested a quote
Recommended by14%of homeowners
Avatar for S7N Concepts Paint, Design & Build
S7N Concepts Paint, Design & Build
5.0(
4
)

Serving Dunkirk, OH and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

\nAt S7N Concepts, our team is hyper focused on quality and never cuts corners. We guarantee work will be done right whether it's painting a whole house or simply changing a faucet. We work hard to meet deadlines and adapt quickly as challenges arise. We clearly communicate with our clients to keep them updated throughout the project. We are committed to delivering top level service and always take pride in our work. \nContact us for a free quote now!

Entry Room
Stairway
Living Room
Living Room
Living Room

+11

Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,688
)

Serving Dunkirk, OH and surrounding areas

In business since 1971

Credit card accepted

"Roberto was the technician and he was very professional, polite, and personable. He inspected the rest of our system and told us things that needed to be changed or repaired. He showed me pictures of everything. Everything he told me about was accurate. He quoted me a price for R38 insulation , Some of our ducts were plastic and he recommended them to be changed. I agreed completely and didn't know they were plastic. I would have had them done the work but I had no price comparisons to make and besides I didn't have the money right then. So he just finished the vent cleaning and left his card. He did a great job on the vent cleaning and was happy with the work."
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+2

Recommended by65%of homeowners
Avatar for JRB Foundation Repair, LLC
JRB Foundation Repair, LLC
5.0(
12
)

Serving Dunkirk, OH and surrounding areas

In business since 2020

Free estimates

Emergency services offered

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guaranteeing your satisfaction!

Response time2 days
MGD Insulation plus -
5.0(
1
)

Serving Dunkirk, OH and surrounding areas

In business since 2015

Free estimates

Credit card accepted

Attic Work, is a locally owned and operated business with over 10 years of experience installing insulation in Michigan and beyond. We offer affordable installation services that make your home more energy efficient and saves you money! Whether it is rolled, reflective or blown-in we can preform the job with ease. Call us today to learn more about our services. We take credit cards for your convenience!

Response time7 hrs
Recommended by100%of homeowners
Avatar for Spray Pro
Spray Pro
4.9(
6
)

Serving Dunkirk, OH and surrounding areas

In business since 2024

Free estimates

Emergency services offered

Spray Pro is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.

Response time3 hrs
Recommended by60%of homeowners
Avatar for Bazell Maintenance & Remodeling
Bazell Maintenance & Remodeling
3.9(
22
)

Serving Dunkirk, OH and surrounding areas

In business since 1996

Free estimates

Emergency services offered

"Very prompt initial phone call return - has materials delivered on scheduled. Work crew very good - Hardworking from start to finish. Did not require payment until job was complete and satisfactory. Now the rain will tell the rest of the story.

UPDATE-6/6/15: 

Earlier this spring, the roof began to peel and blow off. It wasn't properly secured at the edges. I called Bazell to come fix it, and they came and fiddled with it, but didn't really do much of anything helpful. Consequently, the roof has started leaking in places. He indicated to us initially that the roof should last us a good 20 years or so, but we've called and called, and he hasn't returned to really fix it. I don't think it would realistically take much more than $30 or so to repair it adequately with screws and washers."
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Recommended by76%of homeowners
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Insulation questions, answered by experts

Ideally, you can add new insulation to your existing insulation. However, some circumstances require you to remove old insulation before adding any new insulation: 

  • If the insulation is over 15 years old

  • If the insulation is wet or moldy

  • If it is vermiculite insulation

  • If you see signs of pest infestation

Removing old insulation is best left to a pro who can safely dispose of potential moldy or asbestos-ridden insulation.

For a DIY solution to protect an outdoor faucet from freezing, you can craft a cover using spare rags, a durable plastic bag, and duct tape. However, be aware that this method may not be as effective as a store-bought cover. Fabric like rags or old towels can absorb water, which could freeze and cause problems. While a DIY cover can work as a temporary stopgap, a proper outdoor faucet cover is inexpensive (often $5 or less), easy to install, and readily available, making it the recommended long-term solution.

The best R-value for home insulation depends on where you live and where you’re installing the insulation. Your climate zone plays the biggest role in determining the correct R-value, so be sure to know which zone you live in when determining the R-value you need.

Once installed, injection insulation requires little maintenance, but periodic inspections for air leaks or moisture buildup are recommended.

Canned spray foam has an R-value of R-3.7 per inch. However, it’s not great for use as insulation. Also known as single-component spray foam, it doesn’t expand as much as two-part types that work for insulating the whole house. Save the canned foam for gaps around doors and windows.

The Dunkirk, OH homeowners’ guide to insulation services

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