Get matched with top insulation pros in Alexander, NY

Stellar Roofing of Rochester

4.78(

Customers say: Quality work

Recommended by 93% of Angi customers

215 local quotes requested

We have the experience and dedication to bring your dreams to reality! Specializing in roofing, siding, gutters, and skylights, we guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click to schedule a free estimate today!

"My consultation with Stellar was scheduled within a day, met with Patrick on 5/1/25. Time was taken to understand the process, everything that is involved and what my options were. Time was taken to listen to what we wanted/didn’t want and thorough explanation given of the entire process. On 5/2/25 Stellar contracting called to review details and confirm our choices. On 5/5/25 Stellar scheduling called and full installation scheduled for 5/9/25, completed 1 day! The crew and project manager, Cisco, were fabulous to deal with on the install day and even after. A link was provided where we could see pictures of the whole project as it happened. Cisco was readily available on install day and even after with questions and concerns. It was obvious that Cisco did care about the roof we were getting and took pride in the quality of the job that was done. The crew paid good attention to the clean up, there was a lot of debris all over the place. Looking forward to future business with them!"

Sarah P on May 2025

"My consultation with Stellar was scheduled within a day, met with Patrick on 5/1/25. Time was taken to understand the process, everything that is involved and what my options were. Time was taken to listen to what we wanted/didn’t want and thorough explanation given of the entire process. On 5/2/25 Stellar contracting called to review details and confirm our choices. On 5/5/25 Stellar scheduling called and full installation scheduled for 5/9/25, completed 1 day! The crew and project manager, Cisco, were fabulous to deal with on the install day and even after. A link was provided where we could see pictures of the whole project as it happened. Cisco was readily available on install day and even after with questions and concerns. It was obvious that Cisco did care about the roof we were getting and took pride in the quality of the job that was done. The crew paid good attention to the clean up, there was a lot of debris all over the place. Looking forward to future business with them!"

Sarah P on May 2025

USA Insulation of Buffalo

4.31(

USA Insulation of Buffalo

4.31(

Customers say: Terrific value

67 local quotes requested

4 years of experience

COMPANY OVERVIEW USA Insulation is a national franchise that specializes in premium wall insulation that’s eco-friendly and ideal for retrofit applications. The company has insulated more than 90,000 homes nationwide. Established in 1977 and incorporated in 1985, USA Insulation has saved thousands of customers millions of dollars on their heating and air conditioning bills. The company is headquartered in Cleveland, Ohio with locations across the country. For your home to be comfortable, it needs efficient insulation in the attic, walls and floors. Not just a good HVAC system and effective windows. When these work as a system, your home will stay cool in the summer and warm in the winter. USA Premium Foam is a unique foam-in-place insulation that performs better than other retrofit insulation. The insulation is eco-friendly and the durable material works in any type of home. USA Premium Foam insulation makes installation a breeze, and the one-step retrofit process ensures your home’s thermal envelope is tightly sealed. The benefits of USA Premium Injection Foam Insulation include: • Better home comfort • Energy savings • Lower utility bills • Outperforms other retrofit insulation • Is environmentally friendly • Installs in any type of home • American-made

"I had my walls done in 2024. I ended up removing one wall for a remodel and found the wall had limited insulation from USA Insulation. I called them and they came out and look at it and did a thermal image. They said that a wire mess in the one room caused the wall to not be filled. They should have known there was an issue. I questioned the rest of the house and they said the thermal image showed no heat loss. I doubted them and they said they could drill holes in every room. I drilled three holes on the outside of my living room. One showed insulation but did not fill the cavity. The other two did not show any insulation that the thermal image did not catch. They offered me $250 for the one room. They have not responded to 2 emails and 2 phone calls after I found issues in the living room. They said they would make it right and told the BBB they would make it right and I have not heard from them for 3 months."

Paul S on April 2025

"I had my walls done in 2024. I ended up removing one wall for a remodel and found the wall had limited insulation from USA Insulation. I called them and they came out and look at it and did a thermal image. They said that a wire mess in the one room caused the wall to not be filled. They should have known there was an issue. I questioned the rest of the house and they said the thermal image showed no heat loss. I doubted them and they said they could drill holes in every room. I drilled three holes on the outside of my living room. One showed insulation but did not fill the cavity. The other two did not show any insulation that the thermal image did not catch. They offered me $250 for the one room. They have not responded to 2 emails and 2 phone calls after I found issues in the living room. They said they would make it right and told the BBB they would make it right and I have not heard from them for 3 months."

Paul S on April 2025

Interstellar Homes

Interstellar Homes

General Repair Services

Gernatt Spray Foam

Gernatt Spray Foam

10 years of experience

full service insulation contractor

Goeke Construction

Goeke Construction

Free onsite estimate

Here at Goeke Construction we are a family run business and small but can fulfill all your needs with none of the headaches associated with bigger businesses. We pride ourselves in detailing everything you desire and making it a reality at a budget that's affordable. We offer knowledge and experience you can trust to last and, can get maintenance and warranties to ensure years of peace of mind. We are fully insured and are ready to help you with any roofing, siding, flooring, trim, gutters, bathroom remodels, drywall, painting interior/exterior, windows and doors and so much more. We aim to provide excellent craftsmanship paired with complete customer satisfaction. We take pride in our work and we think you will to.

JP custom carpentry

JP custom carpentry

We are a small company with a few middle age guys.extremely talented and experienced in all forms of residential construction. From complete guys to additions.

GS Insulation Services

5.00(

GS Insulation Services

5.00(

Customers say: Quick response

Recommended by 100% of Angi customers

Let GS Insulation Services keep you comfortable and content in your home or office with our expert insulation services. Our skilled staff are well-versed in the latest standards and procedures for installing insulation and the application methods that can be used. We are glad to help clients in Western New York and the surrounding areas with all of their insulation needs. If you need to retrofit or install new insulation for your property, call or text GS Insulation Services today at 716-480-7731 to schedule your FREE estimate today!

"Glen arrived at my house promptly. He was personable, friendly, professional and very thorough. I originally was interested in having insulation blown in to the exterior walls. Glen evaluated my home. He and recommended that I concentrate on insulating the upper area of my home, as I no longer had any insulation in that area. The other contractors that came to my home never said anything about my existing issues, they just quoted a price for the blown in insulation. So I knew Glen was the person for the job. He identified my immediate need. I highly recommend Glen and his crew for your insulation needs. Thanks Glen."

Sue H on March 2020

"Glen arrived at my house promptly. He was personable, friendly, professional and very thorough. I originally was interested in having insulation blown in to the exterior walls. Glen evaluated my home. He and recommended that I concentrate on insulating the upper area of my home, as I no longer had any insulation in that area. The other contractors that came to my home never said anything about my existing issues, they just quoted a price for the blown in insulation. So I knew Glen was the person for the job. He identified my immediate need. I highly recommend Glen and his crew for your insulation needs. Thanks Glen."

Sue H on March 2020

J.P.S General Contracting

3.00(

J.P.S General Contracting

3.00(

"We take pride in our work" is our company moto and it's not just a slogan, it's our way. From old to new construction. Specializing in exteriors and interiors...shingle and metal roofing, vinyl siding, painting/staining, electrical, insulation, drywall, bathroom and kitchen remodeling, doors and windows, seamless gutters and gutter cleaning, pressure washing. Licensed and insured for every job big or small. If your looking for a piece of mind, rest assured "Jack of all trades" we do it all and we do it right, Satisfaction Guaranteed!

"Very professional, great guy. I would highly recommend them."

William C on May 2021

"Very professional, great guy. I would highly recommend them."

William C on May 2021

Angelo's Southern Tier Spray Foam

2.33(

Angelo's Southern Tier Spray Foam

2.33(

9 years of experience

we like to do estimates on Saturday but we will do are best to accommodate everyone's schedule

"We hired Angelo's spray foam and Russ a terrible job installing the spray foam you missed spots throughout the ceiling everywhere. We sent him pictures showing him spots he missed and spots that weren't as thick as what we paid for. He agreed that the quality of work was terrible and said he would come and fix it. After 12 weeks of not showing up and making up excuses of why he can't get here, he eventually told us he's not going to fix it. My wife and I filed a lawsuit against him. Too tired to redeem our money to pay another company to come and fix his work. Would not recommend this company"

Donald R on October 2022

we like to do estimates on Saturday but we will do are best to accommodate everyone's schedule

"We hired Angelo's spray foam and Russ a terrible job installing the spray foam you missed spots throughout the ceiling everywhere. We sent him pictures showing him spots he missed and spots that weren't as thick as what we paid for. He agreed that the quality of work was terrible and said he would come and fix it. After 12 weeks of not showing up and making up excuses of why he can't get here, he eventually told us he's not going to fix it. My wife and I filed a lawsuit against him. Too tired to redeem our money to pay another company to come and fix his work. Would not recommend this company"

Donald R on October 2022

BuildBlockCNY

BuildBlockCNY