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TRUSTED BY DIAMOND, OH HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon172
    Verified insulation services reviews

Find Insulation pros in Diamond

"Jeff had explained to me what I needed in my attic to improve the air flow and insulation effectiveness. Jeff and his crew did a great job. They were on time. Efficient and professional. No high pressure sales tactics. I would not hesitate to use them again."

Rick H on November 2025

Installed Services Inc. primary goal is to make homes more energy efficient. We use state of the art insulation, including foam and fiberglass insulation for existing (older) homes in both attics and exterior walls. We also provide replacement windows and exterior doors.

"Jeff had explained to me what I needed in my attic to improve the air flow and insulation effectiveness. Jeff and his crew did a great job. They were on time. Efficient and professional. No high pressure sales tactics. I would not hesitate to use them again."

Rick H on November 2025


Avatar for Victors Home Solutions - Cleveland

Victors Home Solutions - Cleveland

4.85(
300
)
Approved Pro

Victors Home Solutions - Cleveland

4.85(
300
)
Approved Pro
Customers say: Super punctual
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
2001 years of experience

Victors Home Solutions is the premier home improvement company across the Midwest, serving Michigan, Ohio, Illinois, Indiana, Kentucky, Pennsylvania, and New Jersey, providing the highest quality roof installation and repairs, along with gutter and attic insulation services. Beginning with our Free 21 Point Inspection, the Victors crew will take the time to talk with you and find the right roof solution for your home. We take pains to keep your grounds clean and damage free. The only way you can tell we were on your property is your new roof and a yard sign.

"sales practices are deceptive. My sales rep came to the house and evaluated my roof. I had no illusions that my roof was in good shape. It needed to be replaced. Victors touts themselves as roof specialists and will give an “honest” evaluation of your roof. I am sure you have seen the commercials. My rep went into the crawl space, on the roof, and presented photos of the roof. The cost was high, and my wife and I said no to the original offer but when they came down in price by $6,000.00, we agreed to the contract. This is where they got us. The price included three sheets of wood but any wood on top of that would be $85.00 per sheet. I asked our rep if he thought all of the wood on our roof would need replacing, and he said no. He said one side of our roof needed replacing but the other side of the roof was good and did not need replacing. But I knew that they would have to replace the wood on part of my roof. I knew this because other companies told us the same thing. Fast forward to the installation. The foreman showed me one board to be replaced and said others would need replacing as well. I told him that I knew some boards would need replacing. When we got to the end of the installation, they informed me that they had replaced all of the wood. Seventy-Three sheets. I was never under the impression that all the wood would need to be replaced. I requested photographs of my roof to justify all of the wood being replaced. They sent photos and only one photo showed one piece of wood with mold. I informed them that I felt scammed. I was told they reviewed the photos and stood by their decision and apologized that the rep did not set the expectation. I brought to their attention that they evaluated that all of my wood needed replacing from photographs but their roof specialist who was in my crawl space, on top of my roof, and told me all the wood did not need replacing could not tell me that all the wood needed replacing. I am now responsible for you guessed it $6,000.00 in wood replacement. Convenient? Suspicious? Yeah. They are shady. I am sure it is also a pure coincidence that after I put down my deposit the balance is almost the exact amount we qualified for in financing plus $700.00. So, beware of Victors. Good product but you will pay for it, and they will deceive you out of every penny you qualify for."

Rob J on April 2023

Victors Home Solutions is the premier home improvement company across the Midwest, serving Michigan, Ohio, Illinois, Indiana, Kentucky, Pennsylvania, and New Jersey, providing the highest quality roof installation and repairs, along with gutter and attic insulation services. Beginning with our Free 21 Point Inspection, the Victors crew will take the time to talk with you and find the right roof solution for your home. We take pains to keep your grounds clean and damage free. The only way you can tell we were on your property is your new roof and a yard sign.

"sales practices are deceptive. My sales rep came to the house and evaluated my roof. I had no illusions that my roof was in good shape. It needed to be replaced. Victors touts themselves as roof specialists and will give an “honest” evaluation of your roof. I am sure you have seen the commercials. My rep went into the crawl space, on the roof, and presented photos of the roof. The cost was high, and my wife and I said no to the original offer but when they came down in price by $6,000.00, we agreed to the contract. This is where they got us. The price included three sheets of wood but any wood on top of that would be $85.00 per sheet. I asked our rep if he thought all of the wood on our roof would need replacing, and he said no. He said one side of our roof needed replacing but the other side of the roof was good and did not need replacing. But I knew that they would have to replace the wood on part of my roof. I knew this because other companies told us the same thing. Fast forward to the installation. The foreman showed me one board to be replaced and said others would need replacing as well. I told him that I knew some boards would need replacing. When we got to the end of the installation, they informed me that they had replaced all of the wood. Seventy-Three sheets. I was never under the impression that all the wood would need to be replaced. I requested photographs of my roof to justify all of the wood being replaced. They sent photos and only one photo showed one piece of wood with mold. I informed them that I felt scammed. I was told they reviewed the photos and stood by their decision and apologized that the rep did not set the expectation. I brought to their attention that they evaluated that all of my wood needed replacing from photographs but their roof specialist who was in my crawl space, on top of my roof, and told me all the wood did not need replacing could not tell me that all the wood needed replacing. I am now responsible for you guessed it $6,000.00 in wood replacement. Convenient? Suspicious? Yeah. They are shady. I am sure it is also a pure coincidence that after I put down my deposit the balance is almost the exact amount we qualified for in financing plus $700.00. So, beware of Victors. Good product but you will pay for it, and they will deceive you out of every penny you qualify for."

Rob J on April 2023


Avatar for Home Exteriors Roofing, Siding and Windows

Home Exteriors Roofing, Siding and Windows

4.59(
1,139
)
Approved Pro

Home Exteriors Roofing, Siding and Windows

4.59(
1,139
)
Approved Pro
Customers say: Quality work
1984 years of experience
Free onsite estimate

Fast, Affordable, & Dependable. Over 35 years in business, Family Owned and operated. We specialize in the complete exterior envelope, Windows, Siding, Roofing, Gutters and Doors. What's in your future? Maybe a new roof for your home or possibly a complete exterior makeover? Talk with one of our roofing, window or siding professionals to find the action that best fits your needs. We're happy to make some repairs to buy you some time, or make a replacement if it is needed. You want a contractor you can trust, and one who has the experience to help you make some major decisions. We will listen to your goals, desires, and help alleviate any concerns. We will walk you through the process like you were one of our family.

"Project went well. They replaced melted siding and reconnected the fence. It looks much better."

Joshua F on May 2024

Fast, Affordable, & Dependable. Over 35 years in business, Family Owned and operated. We specialize in the complete exterior envelope, Windows, Siding, Roofing, Gutters and Doors. What's in your future? Maybe a new roof for your home or possibly a complete exterior makeover? Talk with one of our roofing, window or siding professionals to find the action that best fits your needs. We're happy to make some repairs to buy you some time, or make a replacement if it is needed. You want a contractor you can trust, and one who has the experience to help you make some major decisions. We will listen to your goals, desires, and help alleviate any concerns. We will walk you through the process like you were one of our family.

"Project went well. They replaced melted siding and reconnected the fence. It looks much better."

Joshua F on May 2024


Avatar for Ohio Basement Authority

Ohio Basement Authority

4.44(
448
)
Approved Pro

Ohio Basement Authority

4.44(
448
)
Approved Pro
Customers say: Quality work
2009 years of experience
Free onsite estimate

Established in 2009, Ohio Basement Authority 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 Ohio, we bring our local expertise closer to you. OBA 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 OBA we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate!

"I am not pleased with the service I received! They damaged my waterline and stated someone would be out to fix it. It's been 9 months and no one will return my calls nor have they come to fix what they damaged! They ruined my lawn and never came back to replace the soil they dug up! They ruined my basement floor and I had to replace my entire floor! They said they would be out to test the sump pump and drains that were installed, again, it's been 9 months and no one has followed up with me! I'm really concerned that the lifetime warranty they say I have even exists!"

Yolanda R on September 2025

Established in 2009, Ohio Basement Authority 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 Ohio, we bring our local expertise closer to you. OBA 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 OBA we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate!

"I am not pleased with the service I received! They damaged my waterline and stated someone would be out to fix it. It's been 9 months and no one will return my calls nor have they come to fix what they damaged! They ruined my lawn and never came back to replace the soil they dug up! They ruined my basement floor and I had to replace my entire floor! They said they would be out to test the sump pump and drains that were installed, again, it's been 9 months and no one has followed up with me! I'm really concerned that the lifetime warranty they say I have even exists!"

Yolanda R on September 2025


Tim's Home Improvement

4.08(
133
)
Approved Pro

Tim's Home Improvement

4.08(
133
)
Approved Pro
Customers say: Terrific value
1991 years of experience
Free onsite estimate

Hello There, This is the owner of Tim's Home Improvement. We have been in this business for over 30 yrs. We are five employees strong including myself. I am a Hands on Contractor! Nothing gets done without my personal touch or approval period! You will deal with only me and will see me working on every job I put my name on. We are a full service company, meaning we do project from start to finish. We are not a sell you then sub the work out to God knows who company! I have been doing this since I graduated high school at 17. I spent nine years in the carpenters union and had top honors in my 4 year class. I love working with my clients and helping them with ideas that I have so much experience with. I think that is what separates me from some younger guy's who don't have as much knowledge and experience working with people. I truly love my job and helping my clients turning their dreams or needs into realities! Two of my sons are now aboard and eager to follow my lead. I can promise you professionalism, honesty and what I believe to be very affordable! We take our customers ratings very personally and work hard to keep our A rating! I look forward to working with all our Angie's list customers. It's always been a pleasure. Thanks, Tim.

"I hired Tim's Home Improvement to remodel my kitchen and he and his crew did a great job! Tim's communication on the project was exemplary. Tim kept me informed on everything he was going to do and when he was going to do it. He let me know what phone calls I needed to make to assist in the process. He answered my calls late into the evening and on weekends. His team did a great job of staying on task and was responsive to my concerns. I've never worked with a more proactive team on any home project. I have already hired Tim to do my bathroom remodel and am looking forward to working with him again! I would highly recommend Tim for any home remodel project. He can be trusted to do a great job and stay on budget."

Sanda K on March 2024

Hello There, This is the owner of Tim's Home Improvement. We have been in this business for over 30 yrs. We are five employees strong including myself. I am a Hands on Contractor! Nothing gets done without my personal touch or approval period! You will deal with only me and will see me working on every job I put my name on. We are a full service company, meaning we do project from start to finish. We are not a sell you then sub the work out to God knows who company! I have been doing this since I graduated high school at 17. I spent nine years in the carpenters union and had top honors in my 4 year class. I love working with my clients and helping them with ideas that I have so much experience with. I think that is what separates me from some younger guy's who don't have as much knowledge and experience working with people. I truly love my job and helping my clients turning their dreams or needs into realities! Two of my sons are now aboard and eager to follow my lead. I can promise you professionalism, honesty and what I believe to be very affordable! We take our customers ratings very personally and work hard to keep our A rating! I look forward to working with all our Angie's list customers. It's always been a pleasure. Thanks, Tim.

"I hired Tim's Home Improvement to remodel my kitchen and he and his crew did a great job! Tim's communication on the project was exemplary. Tim kept me informed on everything he was going to do and when he was going to do it. He let me know what phone calls I needed to make to assist in the process. He answered my calls late into the evening and on weekends. His team did a great job of staying on task and was responsive to my concerns. I've never worked with a more proactive team on any home project. I have already hired Tim to do my bathroom remodel and am looking forward to working with him again! I would highly recommend Tim for any home remodel project. He can be trusted to do a great job and stay on budget."

Sanda K on March 2024


Avatar for Home Genius Exteriors

Home Genius Exteriors

4.13(
16
)
Approved Pro

Home Genius Exteriors

4.13(
16
)
Approved Pro
Customers say: Quality work
2018 years of experience
Free onsite estimate

Elevate your home with Home Genius Exteriors, setting the standard in Cleveland by offering full-service solutions for roofing, siding, windows, doors, gutters and insulation. We support our veterans and communities by supporting local and national charitable organizations through our Home Genius Cares initiative. With an Owens Corning® Platinum Preferred designation, we also offer flexible payment options, industry leading warranties and a wide range of premium products tailored for your home. It’s time for a different experience, entrust your next home project to a genius and schedule your free inspection today!

"Everything went remarkably fast. I needed to get my roof repaired, as there was considerable heat and water damage--which was shown through detailed photographs. All the details were carefully explained to me. I was kept up to date via email and texting. The crew arrived promptly, a short time before the supervisor arrived, and immediately began unpacking their materials and tools. They were already underway when the supervisor arrived. They had to pause for a time because of rain, but got right back to work when it cleared. I was sent pictures of the progress during the day via text. I arrived home after dark, and they were busy doing the final cleanup, so I parked in my neighbor's drive. As I walked over, I saw one of the crew carefully restaking one of my crackle ball lightsticks that had been pushed askew. I found that very endearing--such a small detail, yet he made time for it! All of the crew that I saw while walking into the house greeted me with a smile. The roof looks gorgeous! Several days later another crew came and installed my new gutters--the old ones were being held together with duct tape and prayer! I wouldn't have thought of black gutters, but I was shown a virtual image of how they would look, and it was elegant! I am very, very pleased."

Diane H on October 2025

Elevate your home with Home Genius Exteriors, setting the standard in Cleveland by offering full-service solutions for roofing, siding, windows, doors, gutters and insulation. We support our veterans and communities by supporting local and national charitable organizations through our Home Genius Cares initiative. With an Owens Corning® Platinum Preferred designation, we also offer flexible payment options, industry leading warranties and a wide range of premium products tailored for your home. It’s time for a different experience, entrust your next home project to a genius and schedule your free inspection today!

"Everything went remarkably fast. I needed to get my roof repaired, as there was considerable heat and water damage--which was shown through detailed photographs. All the details were carefully explained to me. I was kept up to date via email and texting. The crew arrived promptly, a short time before the supervisor arrived, and immediately began unpacking their materials and tools. They were already underway when the supervisor arrived. They had to pause for a time because of rain, but got right back to work when it cleared. I was sent pictures of the progress during the day via text. I arrived home after dark, and they were busy doing the final cleanup, so I parked in my neighbor's drive. As I walked over, I saw one of the crew carefully restaking one of my crackle ball lightsticks that had been pushed askew. I found that very endearing--such a small detail, yet he made time for it! All of the crew that I saw while walking into the house greeted me with a smile. The roof looks gorgeous! Several days later another crew came and installed my new gutters--the old ones were being held together with duct tape and prayer! I wouldn't have thought of black gutters, but I was shown a virtual image of how they would look, and it was elegant! I am very, very pleased."

Diane H on October 2025


Energy Smart Home Performance

4.97(
72
)

Energy Smart Home Performance

4.97(
72
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Don't waste thousands trying to solve tough problems like icicles, mold, or hot/cold rooms by spending money and hoping it works. Get a plan first. We help you find root causes, develop plans to fix them, and help you get it done right. We've seen clients make $10,000 mistakes. Please don't be one of them, try doing some homework on Building Science first, our website can help.

Don't waste thousands trying to solve tough problems like icicles, mold, or hot/cold rooms by spending money and hoping it works. Get a plan first. We help you find root causes, develop plans to fix them, and help you get it done right. We've seen clients make $10,000 mistakes. Please don't be one of them, try doing some homework on Building Science first, our website can help.


CRI Duct Services

4.90(
188
)

CRI Duct Services

4.90(
188
)
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers

CRI Duct Services is the complete solution to your Commercial, Residential or Industrial Air Duct Cleaning needs! We use the best proven, most effective methods in the air duct cleaning industry. At CRI Duct Services we use truck mounted commercial grade HEPA Vacuums to insure your duct systems are being cleaned thoroughly. Our Goals are to provide you with better indoor air quality, reduce dust, pollens, dander and allergens, we help your HVAC system run more efficiently at the best price. Please give us a call today for a quote that will not change.

CRI Duct Services is the complete solution to your Commercial, Residential or Industrial Air Duct Cleaning needs! We use the best proven, most effective methods in the air duct cleaning industry. At CRI Duct Services we use truck mounted commercial grade HEPA Vacuums to insure your duct systems are being cleaned thoroughly. Our Goals are to provide you with better indoor air quality, reduce dust, pollens, dander and allergens, we help your HVAC system run more efficiently at the best price. Please give us a call today for a quote that will not change.


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 Johnson Home Improvement Services

Johnson Home Improvement Services

4.83(
161
)

Johnson Home Improvement Services

4.83(
161
)
Customers say: Super punctual
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers

**FOR QUICKEST RESPONSE PLEASE EMAIL ME @ [email protected] ** Johnson Home Improvement is a family owned and operated business that has been proudly serving the community for over 10 years. Owner Dan Johnson has over 20 years of experience in the Home Improvement industry, and you can rest assured that he will be personally involved in every job. Our business was founded on the idea that every customer should be treated like family. We will listen to your needs and provide you with a comprehensive plan to get your project from start to finish. Call today or email us at [email protected] and let us know how we can make your house a home!

"Dan did an OUTSTANDING job with our kitchen remodel! We could not be happier with how things turned out. No only is he an excellent craftsman, he is even a better person. If you need any remodeling work done, he is the person to call."

Calvin W on October 2024

**FOR QUICKEST RESPONSE PLEASE EMAIL ME @ [email protected] ** Johnson Home Improvement is a family owned and operated business that has been proudly serving the community for over 10 years. Owner Dan Johnson has over 20 years of experience in the Home Improvement industry, and you can rest assured that he will be personally involved in every job. Our business was founded on the idea that every customer should be treated like family. We will listen to your needs and provide you with a comprehensive plan to get your project from start to finish. Call today or email us at [email protected] and let us know how we can make your house a home!

"Dan did an OUTSTANDING job with our kitchen remodel! We could not be happier with how things turned out. No only is he an excellent craftsman, he is even a better person. If you need any remodeling work done, he is the person to call."

Calvin W on October 2024

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Insulation questions, answered by experts

If you have bubble wrap lying around the house and you don’t care about the odd look, taping bubble wrap over a window is a very affordable way to insulate it. Another inexpensive option for insulating windows is to add new caulk around the glass. This step quickly cuts down on air drafts for older windows, and a tube of caulk only costs a few dollars. Adding plastic shrink film around the glass is another cost-effective option. You can purchase a kit of plastic film for a few dollars per window.

Rockwool insulation can last up to 100 years, but just how long this insulation lasts in your home depends on how well it's maintained. Poorly installed insulation may last only 30 years, so be sure to regularly inspect your home's insulation for water damage, settling, and pests to give your insulation the best chance of having a long lifespan.

We recommend that you cut batts of fiberglass insulation with a sharp utility knife. However, in a pinch, you can use tools such as a box cutter or even a pair of scissors. No matter what cutting tool you use, just make sure it’s sharp so you get a clean, straight cut. Always cut along the back (foil) side of the fiberglass, rather than the “fuzzy” side of the material.

Yes, guiding choices between open-cell and closed-cell foams based on needs.

Don’t install insulation near water heaters, oil burners, or any other object that gets hot. Many insulation materials are fire-resistant, but not entirely fire-proof, so you should take precautions to keep hot things away from fiberglass. This is also why it is imperative to box off lighting fixtures and breaker boxes.

The Diamond, OH homeowners’ guide to insulation services

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