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Verified Reviews for Insulation Service pros in Saint Marys, OH

*The Angi rating for Insulation Service companies in Saint Marys, OH 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 Saint Marys, OH 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 19, 2026

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Avatar for Home Energy Pros

Home Energy Pros

5.00(
13
)
•Approved Pro

Home Energy Pros

5.00(
13
)
•Approved Pro
Customers say: Quick response
1 years of experience
Free onsite estimate

Home Energy Pros helps homeowners cut energy bills, improve comfort, and protect their homes with proven energy-saving solutions. From multi-layer insulation to solar attic fans, our services are designed to keep your home cooler in summer, warmer in winter, and healthier year-round. Trusted by hundreds of families across Indiana, Ohio, and Michigan, we’ve built our reputation on honesty, expertise, and results you can feel every month on your utility bill. Every project starts with a free attic inspection, where we show you exactly where your home is losing energy—and how much you could save. Don’t keep overpaying the power company. Call Home Energy Pros today and take the first step toward a more comfortable, efficient home.

"Very professional, courteous, and knowledgeable staff from start to finish. They did a great job in advising, and implementing the services needed to bring my family's home to its peak efficiency and health. I would highly recommend this company for any and all of your home needs,"

Shawn B on November 2025

Home Energy Pros helps homeowners cut energy bills, improve comfort, and protect their homes with proven energy-saving solutions. From multi-layer insulation to solar attic fans, our services are designed to keep your home cooler in summer, warmer in winter, and healthier year-round. Trusted by hundreds of families across Indiana, Ohio, and Michigan, we’ve built our reputation on honesty, expertise, and results you can feel every month on your utility bill. Every project starts with a free attic inspection, where we show you exactly where your home is losing energy—and how much you could save. Don’t keep overpaying the power company. Call Home Energy Pros today and take the first step toward a more comfortable, efficient home.

"Very professional, courteous, and knowledgeable staff from start to finish. They did a great job in advising, and implementing the services needed to bring my family's home to its peak efficiency and health. I would highly recommend this company for any and all of your home needs,"

Shawn B on November 2025

Avatar for Guardian Protection

Guardian Protection

4.74(
2,120
)

Guardian Protection

4.74(
2,120
)
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

Protecting homes and businesses since 1950, Guardian Protection is one of the nation's largest and most highly regarded security companies. We provide smart technology, 24/7 professional monitoring, and peace of mind to hundreds of thousands of customers. Our products are installed by experts, monitored by real people, and truly make a difference. We do what we do because of one simple truth: life is better when it's safe.

"We hired Guardian to install our security system at our Washington, DC, business. The service and quality of the work was horrible. We had cameras and an alarm system installed; it was a relatively large system. They outsource most of the work to various vendors. They could not manage their vendors; what was supposed to take a week took two months. The sales rep did not return calls, and you could never get anyone in management on the phone. Random people would show up at unannounced times. The few things that an actual Guardian employee did were they made a huge mess of our newly remodeled office and were rude to our staff. We have offices in five markets across the US and have high security at each; we have never had such a poor experience."

William M on December 2024

Protecting homes and businesses since 1950, Guardian Protection is one of the nation's largest and most highly regarded security companies. We provide smart technology, 24/7 professional monitoring, and peace of mind to hundreds of thousands of customers. Our products are installed by experts, monitored by real people, and truly make a difference. We do what we do because of one simple truth: life is better when it's safe.

"We hired Guardian to install our security system at our Washington, DC, business. The service and quality of the work was horrible. We had cameras and an alarm system installed; it was a relatively large system. They outsource most of the work to various vendors. They could not manage their vendors; what was supposed to take a week took two months. The sales rep did not return calls, and you could never get anyone in management on the phone. Random people would show up at unannounced times. The few things that an actual Guardian employee did were they made a huge mess of our newly remodeled office and were rude to our staff. We have offices in five markets across the US and have high security at each; we have never had such a poor experience."

William M on December 2024

Avatar for The Basement Guys

The Basement Guys

4.65(
257
)

The Basement Guys

4.65(
257
)
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers

The Basement Guys has 48 employees. We offer free inspections and design sessions to homeowners. Most major credit cards are accepted. We have great financing options available as well.

The Basement Guys has 48 employees. We offer free inspections and design sessions to homeowners. Most major credit cards are accepted. We have great financing options available as well.

Avatar for Buschur's Refrigeration

Buschur's Refrigeration

4.58(
19
)

Buschur's Refrigeration

4.58(
19
)
Customers say: True professional
53 years of experience

Located in St. Henry, Ohio, Buschur’s Refrigeration, Inc., is truly a family-owned and operated business. Founded in 1973 by Jerry and Janice Buschur, the business has grown to include their six sons, five daughters, and other employees. For over forty years, Buschur’s Refrigeration has been the heating and cooling company of choice for West Central Ohio — it’s a name you can trust. It's a true family business in every sense of the word with a family member on the job, quality workmanship, and a clean reputation. From geothermal systems to heating and cooling systems to fireplaces to water treatment, Buschur’s Refrigeration has everything you’ll need for a safe, efficient, comfortable home. We have built our reputation on doing quality work while keeping our customer’s best interests in mind. We pride ourselves in keeping up with the latest in technology and as a result we are constantly learning about new products and improvements that save you money. Our experienced and knowledgeable sales staff can assist you in discussing the latest in Energy Efficient Products available on the market today. We service everything that we sell. Our technicians and installers are factory trained and certified with experience to provide you with the best service possible.

"Buschur's is everything we wanted and more. They installed a geothermal system for us about 4 years ago, and we LOVE it. It was hard to believe their claims about its efficiency, how low our electric bill would be, but they were SPOT ON. Our electric bill hardly increased, and we used to heat with wood (that we cut and split ourselves - we're glad to be done with that ;-) )! They were very thorough and professional - HIGHLY recommend."

Sandi T on March 2024

Located in St. Henry, Ohio, Buschur’s Refrigeration, Inc., is truly a family-owned and operated business. Founded in 1973 by Jerry and Janice Buschur, the business has grown to include their six sons, five daughters, and other employees. For over forty years, Buschur’s Refrigeration has been the heating and cooling company of choice for West Central Ohio — it’s a name you can trust. It's a true family business in every sense of the word with a family member on the job, quality workmanship, and a clean reputation. From geothermal systems to heating and cooling systems to fireplaces to water treatment, Buschur’s Refrigeration has everything you’ll need for a safe, efficient, comfortable home. We have built our reputation on doing quality work while keeping our customer’s best interests in mind. We pride ourselves in keeping up with the latest in technology and as a result we are constantly learning about new products and improvements that save you money. Our experienced and knowledgeable sales staff can assist you in discussing the latest in Energy Efficient Products available on the market today. We service everything that we sell. Our technicians and installers are factory trained and certified with experience to provide you with the best service possible.

"Buschur's is everything we wanted and more. They installed a geothermal system for us about 4 years ago, and we LOVE it. It was hard to believe their claims about its efficiency, how low our electric bill would be, but they were SPOT ON. Our electric bill hardly increased, and we used to heat with wood (that we cut and split ourselves - we're glad to be done with that ;-) )! They were very thorough and professional - HIGHLY recommend."

Sandi T on March 2024

Avatar for Alenco Inc.

Alenco Inc.

4.36(
103
)

Alenco Inc.

4.36(
103
)
Customers say: Quality work
48 years of experience

We have over 50 employees and many that have been with us for many years and some second generation. We do offer 100% finance options that will help you get your improvement started today and we have different promotions that run during the year. Please call us at 913-831-3100 to schedule a free consultation.

"The Alenco installer, Rick, did a fantastic job on our tub to walk-in shower project. Rick is a highly skilled professional, friendly, willing to answer any questions about the work he is doing, and leaves zero mess. Our two day install took a day and a half and our small bathroom is brighter and feels roomier. Thanks, Alenco, for sending Rick to our house!"

Keith F on October 2025

We have over 50 employees and many that have been with us for many years and some second generation. We do offer 100% finance options that will help you get your improvement started today and we have different promotions that run during the year. Please call us at 913-831-3100 to schedule a free consultation.

"The Alenco installer, Rick, did a fantastic job on our tub to walk-in shower project. Rick is a highly skilled professional, friendly, willing to answer any questions about the work he is doing, and leaves zero mess. Our two day install took a day and a half and our small bathroom is brighter and feels roomier. Thanks, Alenco, for sending Rick to our house!"

Keith F on October 2025

Avatar for J Alexander Roofing

J Alexander Roofing

5.00(
8
)

J Alexander Roofing

5.00(
8
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

J. Alexander Roofing is the premier residential roofing company of Northwest Ohio and recognized as a Owens Corning Roofing Platinum Preferred Contractor. The Owens Corning Roofing Platinum Preferred Contractor program is an elite group that receives exclusive advantages, above and beyond those available to Owens Corning Roofing Preferred Contractors. Our customers who purchase Owens Corning Roofing products can enjoy the Platinum Protection Roofing System Limited Warranty which has a limited lifetime warranty on both materials and workmanship*. Homeowners can enjoy the peace of mind that comes with having quality shingles installed by one of the best contractors. *See actual warranty for complete details, limitations and requirements.

J. Alexander Roofing is the premier residential roofing company of Northwest Ohio and recognized as a Owens Corning Roofing Platinum Preferred Contractor. The Owens Corning Roofing Platinum Preferred Contractor program is an elite group that receives exclusive advantages, above and beyond those available to Owens Corning Roofing Preferred Contractors. Our customers who purchase Owens Corning Roofing products can enjoy the Platinum Protection Roofing System Limited Warranty which has a limited lifetime warranty on both materials and workmanship*. Homeowners can enjoy the peace of mind that comes with having quality shingles installed by one of the best contractors. *See actual warranty for complete details, limitations and requirements.

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Insulation questions, answered by experts

The life span of insulation is between 20 and 100 years. At that time, existing insulation can fall victim to gravity, resulting in compression, which reduces its insulating protection or R-value. If you can't simply add more insulation over the existing material, removing the old to increase the effectiveness of the new can reduce your energy bills and make the project worth the time and money investment.

Spreading tin foil over your windows works similarly to radiant barrier insulation, but not as well. It will reflect some of the sunlight that would otherwise come through the glass and warm up the inside of your home, so it might help a little to keep your home cool in the summer. However, the appearance isn’t preferable to blinds or drapes that can offer the same benefits. You might also consider tinting your windows instead, which is a more aesthetically pleasing change that can still block a good portion of the solar heat coming through your windows.

Whether you should remove old insulation before blowing in new insulation depends on your particular situation. Fiberglass insulation attracts insects and mold over time, so if it has been decades since your last insulation upgrade, consider removing the old materials before placing the new ones. However, most types resist mold, insects, and mildew, so once you get the go-ahead from your contractor that your space is free from all three, feel free to install the new insulation directly on top of the pre-existing materials.

Whether plaster walls should be insulated depends on whether the walls are at particular risk of moisture problems. In many cases, you can insulate plaster walls, while in others, it's a poor decision because of the lack of a vapor barrier. Choose a reputable insulation contractor to help you decide if and how to proceed to increase your home's energy efficiency.

Depending on where you live and the conditions of your basement, you may not need to insulate your basement. Your best bet is to talk to a basement remodeling company to find out what they recommend doing.

Insulating your basement can help improve your home's energy efficiency, but it will also increase the cost of your basement remodel project. The average cost of installing basement insulation is $2,400.

The Saint Marys, OH 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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