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  • Verified reviews icon49
    Verified insulation services reviews

Find Insulation pros in Northampton

Avatar for High Point Insulation, LLC

High Point Insulation, LLC

5.00(
2
)
Approved Pro

High Point Insulation, LLC

5.00(
2
)
Approved Pro
2023 years of experience
Free onsite estimate

"High Point Insulation, LLC is a trusted insulation contractor serving the greater Lehigh Valley, Pocono Township, and Central Jersey areas. We have 9 years experience and specialize in providing residential and commercial clients with superior insulation solutions."

"everything went smoothly"

Bradley K on October 2024

"High Point Insulation, LLC is a trusted insulation contractor serving the greater Lehigh Valley, Pocono Township, and Central Jersey areas. We have 9 years experience and specialize in providing residential and commercial clients with superior insulation solutions."

"everything went smoothly"

Bradley K on October 2024


Avatar for Honesty & Pride

Honesty & Pride

4.97(
309
)

Honesty & Pride

4.97(
309
)
Customers say: True professional
Recommended by 99% of Angi customers
Recommended by 99% of HomeAdvisor customers

Direct phone line is (610) 258-7743 • 2022 Super Service Award Winner - 12th Consecutive Year! • A+ BBB Rating • Retired in 2005 from Sub-Contracting for Over 18 Years, I do Odd Jobs, Interior painting only, Door & Window Installations, & General Home Repairs • My Company Name, Honesty & Pride Handyman Services is and always has been my work ethic & approach to every project • Hours are flexible to accommodate your needs • Call for a FREE Estimate or to Schedule an Appointment.

"Paul from Honesty & pride called me immediately upon receiving my request and was at my home the next day. I missed diagnosed the problem, which he quickly identified and made the repair. he is very knowledgeable excellent work and is a very fair price. He will be my first and only contact for future handymen services."

Dennis O on December 2022

Direct phone line is (610) 258-7743 • 2022 Super Service Award Winner - 12th Consecutive Year! • A+ BBB Rating • Retired in 2005 from Sub-Contracting for Over 18 Years, I do Odd Jobs, Interior painting only, Door & Window Installations, & General Home Repairs • My Company Name, Honesty & Pride Handyman Services is and always has been my work ethic & approach to every project • Hours are flexible to accommodate your needs • Call for a FREE Estimate or to Schedule an Appointment.

"Paul from Honesty & pride called me immediately upon receiving my request and was at my home the next day. I missed diagnosed the problem, which he quickly identified and made the repair. he is very knowledgeable excellent work and is a very fair price. He will be my first and only contact for future handymen services."

Dennis O on December 2022


"I regret giving over $80k to this contractor. Jim, Chase and all others did shotty work in my home and now their work needs to be redone by a professional. Even after things stopped working I called them back and no one came out or contacted me to fix it. My window frames and baseboards were installed improperly as well as my electrical. My flooring is lifting and new stairs installed weren’t even nailed in properly, my husband nearly broke his hip on the stairs. I wish I could take it all back and never would’ve trust them."

Jennifer S on June 2025

Guaranteed work, professional workmanship, 4 employees, I do subcontracting, billing procedures, 1/2 up front and balance when job completed. Free estimates, fast, prompt and courteous service.

"I regret giving over $80k to this contractor. Jim, Chase and all others did shotty work in my home and now their work needs to be redone by a professional. Even after things stopped working I called them back and no one came out or contacted me to fix it. My window frames and baseboards were installed improperly as well as my electrical. My flooring is lifting and new stairs installed weren’t even nailed in properly, my husband nearly broke his hip on the stairs. I wish I could take it all back and never would’ve trust them."

Jennifer S on June 2025


Avatar for atticrawl

atticrawl

4.92(
167
)

atticrawl

4.92(
167
)
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers

Atticrawl is a family owned business that has been in business for 10 years . We believe in serving our customers according to their needs. We specialize in attic and crawl space cleaning, rodent proofing, and insulating. All of our technicians and crew members are professionally trained/ or certified. We take pride in what we do, and we are committed to delivering outstanding customer service.

"Basit came to our home and explained the process in detail. His team was at our home within the hour. They taped everything well to avoid dust and contamination. They bagged and removed all the old insulation, sanitize the attic, and rodent proof the home from outside and inside. They were very professional & easy to work with."

Mehul P on August 2023

Atticrawl is a family owned business that has been in business for 10 years . We believe in serving our customers according to their needs. We specialize in attic and crawl space cleaning, rodent proofing, and insulating. All of our technicians and crew members are professionally trained/ or certified. We take pride in what we do, and we are committed to delivering outstanding customer service.

"Basit came to our home and explained the process in detail. His team was at our home within the hour. They taped everything well to avoid dust and contamination. They bagged and removed all the old insulation, sanitize the attic, and rodent proof the home from outside and inside. They were very professional & easy to work with."

Mehul P on August 2023


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 AWM Carpentry LLC

AWM Carpentry LLC

5.00(
24
)

AWM Carpentry LLC

5.00(
24
)
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

I have been in the construction business for over 10 years and started Arthur W Mattes Carpentry in January of 2010. My desire is to create a company that stands out in today's market, based on honesty, reliability, and professionalism. Creating solutions to suit the individuality of each homeowner is my passion. I want to give you a space that will not only enhance your day to day life, but be beautiful as well! Our work ranges from minor updates to complete transformations. My team will complete the entire scope of the job from start to finish. I pride myself in being detail oriented and an excellent time manager. You can be assured that the project will be completed in a timely manner with results you will be more than satisfied with. Proudly serving Lehigh Valley, Allentown, Bethlehem, Easton, Emmaus, Fullerton, and Trexlertown. Licensed and insured. Please call to schedule.

"He did a very good job. There was an issue but he came back and corrected it and wanted to make sure it was done to my satisfaction."

michael s on October 2019

I have been in the construction business for over 10 years and started Arthur W Mattes Carpentry in January of 2010. My desire is to create a company that stands out in today's market, based on honesty, reliability, and professionalism. Creating solutions to suit the individuality of each homeowner is my passion. I want to give you a space that will not only enhance your day to day life, but be beautiful as well! Our work ranges from minor updates to complete transformations. My team will complete the entire scope of the job from start to finish. I pride myself in being detail oriented and an excellent time manager. You can be assured that the project will be completed in a timely manner with results you will be more than satisfied with. Proudly serving Lehigh Valley, Allentown, Bethlehem, Easton, Emmaus, Fullerton, and Trexlertown. Licensed and insured. Please call to schedule.

"He did a very good job. There was an issue but he came back and corrected it and wanted to make sure it was done to my satisfaction."

michael s on October 2019


Avatar for Mast Roofing & Construction, Inc.

Mast Roofing & Construction, Inc.

4.89(
75
)

Mast Roofing & Construction, Inc.

4.89(
75
)
Customers say: True professional
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers

Our mission is to serve our neighbors by caring for your home while providing a stress-free experience and, with a nationally recognized team, we’re committed to serving you with excellence! As a licensed roofing contractor serving Berks, Chester, Montgomery, Lehigh, and Bucks county we work on new construction as well as re-roofing for both residential and commercial customers. Specializing in all types of roofing products, including asphalt, shingle, rubber, cedar, slate, copper, and metal roofs, our highly-skilled team is prepared to expertly care for the needs of your home. We also offer siding, soffit, fascia, gutters, decks, windows, doors, custom trim, and more for your remodeling needs. Give us a call or visit our website to book an appointment in seconds!

"Mast Roofing & Construction View all Mast Roofing & Construction 4.9 (449) Roofing contractor in Berks County, PennsylvaniaOpen OVERVIEW PRODUCTS SERVICES DIRECTORY REVIEWS PHOTOS BY OWNER ABOUT Reviews from the web Facebook 4.9/5 80 votes angi.com 4.8/5 87 reviews HomeAdvisor 4.7/5 42 reviews Google review summary 5 4 3 2 1 4.9 (449) Reviews All inspection47 pictures27 estimate25 informative22 +6 Sort by Most relevant Newest Highest Lowest SAM M 2 reviews·1 photo Working with Chris to come up with a strategy on the repairs needed to my specialized tile roof, was beyond exemplary. Not many companies have the experience Mast does with this roofing system and Chris was instrumental in finding … More Photo 1 in review by SAM M Ashley Wakefield 2 reviews·6 photos 7 months ago Positive: Professionalism, Punctuality, Quality, Responsiveness, Value We had the unfortunate experience of being scammed by someone who created a fake website, roofing license, and company. We were trying to save money and went with the lowest quote. Learn from our mistake! He nailed shingles and sprayed … More Photo 1 in review by Ashley Wakefield Photo 2 in review by Ashley Wakefield Photo 3 in review by Ashley Wakefield Photo 4 in review by Ashley Wakefield +3 Mast Roofing & Construction (Owner) 6 months ago We're sorry to hear about your previous experience, but are glad that we were able to assist you with the project! Thanks for sharing photos as well! Stacy Gibbs 2 reviews 2 months ago Keith was very professional and informative about the services and the product being used to replace my roof. He made me feel comfortable and confident to use their company to take on this very important task of replacing my roof. I was … More Mast Roofing & Construction (Owner) 2 months ago Thank you for the wonderful review Stacy! So happy to hear you've had a positive experience with our company so far, and we thank you for trusting us with your home. Brian Strouse 1 review 2 weeks ago NEW Was very nice and punctual. Laid out all our options very good. He was very well educated on all the aspects of doing the roof. Showed us a few options we didn't know about but liked. A very pleasant experience. No pressure. Highly recommend him and his company. Mast Roofing & Construction (Owner) 2 weeks ago Thank you Brian! We're pleased to hear that Erich was able to provide insight and options regarding your roof. We look forward to working with you! SAM M 2 reviews·1 photo Working with Chris to come up with a strategy on the repairs needed to my specialized tile roof, was beyond exemplary. Not many companies have the experience Mast does with this roofing system and Chris was instrumental in finding solutions, like removing the existing tile over the garage pent roof to be used for the various repairs on the main roof, so the repairs used the same color and didn't scream that it was a repair. They don't make these terracotta tiles anymore (mine look like cedar shake), so cannibalizing the garage roof was the perfect call. Now we have extra for future fixes. The new asphalt section is barely noticeable from the street that it's different from the main roof. Thank you to Chris and the rest of the team they were such a pleasure to have working on the house. The pride they all took in their jobs was clearly evident."

Stephanie M on April 2024

Our mission is to serve our neighbors by caring for your home while providing a stress-free experience and, with a nationally recognized team, we’re committed to serving you with excellence! As a licensed roofing contractor serving Berks, Chester, Montgomery, Lehigh, and Bucks county we work on new construction as well as re-roofing for both residential and commercial customers. Specializing in all types of roofing products, including asphalt, shingle, rubber, cedar, slate, copper, and metal roofs, our highly-skilled team is prepared to expertly care for the needs of your home. We also offer siding, soffit, fascia, gutters, decks, windows, doors, custom trim, and more for your remodeling needs. Give us a call or visit our website to book an appointment in seconds!

"Mast Roofing & Construction View all Mast Roofing & Construction 4.9 (449) Roofing contractor in Berks County, PennsylvaniaOpen OVERVIEW PRODUCTS SERVICES DIRECTORY REVIEWS PHOTOS BY OWNER ABOUT Reviews from the web Facebook 4.9/5 80 votes angi.com 4.8/5 87 reviews HomeAdvisor 4.7/5 42 reviews Google review summary 5 4 3 2 1 4.9 (449) Reviews All inspection47 pictures27 estimate25 informative22 +6 Sort by Most relevant Newest Highest Lowest SAM M 2 reviews·1 photo Working with Chris to come up with a strategy on the repairs needed to my specialized tile roof, was beyond exemplary. Not many companies have the experience Mast does with this roofing system and Chris was instrumental in finding … More Photo 1 in review by SAM M Ashley Wakefield 2 reviews·6 photos 7 months ago Positive: Professionalism, Punctuality, Quality, Responsiveness, Value We had the unfortunate experience of being scammed by someone who created a fake website, roofing license, and company. We were trying to save money and went with the lowest quote. Learn from our mistake! He nailed shingles and sprayed … More Photo 1 in review by Ashley Wakefield Photo 2 in review by Ashley Wakefield Photo 3 in review by Ashley Wakefield Photo 4 in review by Ashley Wakefield +3 Mast Roofing & Construction (Owner) 6 months ago We're sorry to hear about your previous experience, but are glad that we were able to assist you with the project! Thanks for sharing photos as well! Stacy Gibbs 2 reviews 2 months ago Keith was very professional and informative about the services and the product being used to replace my roof. He made me feel comfortable and confident to use their company to take on this very important task of replacing my roof. I was … More Mast Roofing & Construction (Owner) 2 months ago Thank you for the wonderful review Stacy! So happy to hear you've had a positive experience with our company so far, and we thank you for trusting us with your home. Brian Strouse 1 review 2 weeks ago NEW Was very nice and punctual. Laid out all our options very good. He was very well educated on all the aspects of doing the roof. Showed us a few options we didn't know about but liked. A very pleasant experience. No pressure. Highly recommend him and his company. Mast Roofing & Construction (Owner) 2 weeks ago Thank you Brian! We're pleased to hear that Erich was able to provide insight and options regarding your roof. We look forward to working with you! SAM M 2 reviews·1 photo Working with Chris to come up with a strategy on the repairs needed to my specialized tile roof, was beyond exemplary. Not many companies have the experience Mast does with this roofing system and Chris was instrumental in finding solutions, like removing the existing tile over the garage pent roof to be used for the various repairs on the main roof, so the repairs used the same color and didn't scream that it was a repair. They don't make these terracotta tiles anymore (mine look like cedar shake), so cannibalizing the garage roof was the perfect call. Now we have extra for future fixes. The new asphalt section is barely noticeable from the street that it's different from the main roof. Thank you to Chris and the rest of the team they were such a pleasure to have working on the house. The pride they all took in their jobs was clearly evident."

Stephanie M on April 2024


Avatar for Holencik Roofing

Holencik Roofing

4.74(
266
)

Holencik Roofing

4.74(
266
)
Customers say: True professional
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers

Holencik Roofing is a family owned & operated business serving the Lehigh Valley for over 30 years. We average around 15 employees which include office staff, gutter and roof installers and repair crew. Our employees receive health benefits, life insurance and retirement benefits. We are alcohol and drug-free. Award winning. Holencik Exteriors is a GAF certified contractor and a certified installer of LeafProof Gutter Protection Systems. Our roof mechanics, gutter installers, and the members of our repair crew, are trained and certified by GAF and LeafProof so that we can insure the quality of each and every visit.

"I called yesterday because we had a watermark on our ceiling and were afraid our roof had a leak. Tyler came today, inspected our roof, and fixed what he thought was the problem. He was professional and knowledgeable and didn’t try to sell us a new roof like some roofers automatically do. This company put on our roof many years ago, and we have not had any problems with it. It also recently put on a new roof on our son’s home, as well as his neighbor’s home. We would definitely use this company again."

Adele C on August 2025

Holencik Roofing is a family owned & operated business serving the Lehigh Valley for over 30 years. We average around 15 employees which include office staff, gutter and roof installers and repair crew. Our employees receive health benefits, life insurance and retirement benefits. We are alcohol and drug-free. Award winning. Holencik Exteriors is a GAF certified contractor and a certified installer of LeafProof Gutter Protection Systems. Our roof mechanics, gutter installers, and the members of our repair crew, are trained and certified by GAF and LeafProof so that we can insure the quality of each and every visit.

"I called yesterday because we had a watermark on our ceiling and were afraid our roof had a leak. Tyler came today, inspected our roof, and fixed what he thought was the problem. He was professional and knowledgeable and didn’t try to sell us a new roof like some roofers automatically do. This company put on our roof many years ago, and we have not had any problems with it. It also recently put on a new roof on our son’s home, as well as his neighbor’s home. We would definitely use this company again."

Adele C on August 2025


Avatar for Lehigh Valley Insulation

Lehigh Valley Insulation

4.94(
32
)

Lehigh Valley Insulation

4.94(
32
)
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

Lehigh Valley Insulation is an independently owned & operated business.We provide Insulation contracting services to residential new and existing homes and businesses. Business hours: M-F: 7 am-5 pm, Sat: 8 am -2 pm Lehigh Valley Insulation exclusively provides insulation services for commercial and residential properties, specializing in older homes. Most older homes were built when energy was abundant and cheap. Thus, you may find that your house has little or no insulation. Or, the amount of insulation is not adequate by today's standards.

"The estimate was thorough and fair. They scheduled the work quickly, and completed the job neatly, quickly, and respectfully."

Nora G on August 2024

Lehigh Valley Insulation is an independently owned & operated business.We provide Insulation contracting services to residential new and existing homes and businesses. Business hours: M-F: 7 am-5 pm, Sat: 8 am -2 pm Lehigh Valley Insulation exclusively provides insulation services for commercial and residential properties, specializing in older homes. Most older homes were built when energy was abundant and cheap. Thus, you may find that your house has little or no insulation. Or, the amount of insulation is not adequate by today's standards.

"The estimate was thorough and fair. They scheduled the work quickly, and completed the job neatly, quickly, and respectfully."

Nora G on August 2024


Avatar for Adams Plumbing Co

Adams Plumbing Co

4.90(
71
)

Adams Plumbing Co

4.90(
71
)
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

We are a locally owned and operated full service plumbing contractor in business since 1994. We offer a full array of plumbing services - no job too big or small. We are available 24 hours a day/7 days a week. We also are one of only a few experienced contractors in the area to offer spray foam insulation services. We offer free estimates and pride ourselves on customer service and satisfaction!

"The repair was well executed."

John D on October 2019

We are a locally owned and operated full service plumbing contractor in business since 1994. We offer a full array of plumbing services - no job too big or small. We are available 24 hours a day/7 days a week. We also are one of only a few experienced contractors in the area to offer spray foam insulation services. We offer free estimates and pride ourselves on customer service and satisfaction!

"The repair was well executed."

John D on October 2019

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Insulation questions, answered by experts

At a minimum, blown-in insulation lasts 20 to 30 years. Cellulose and sheep’s wool come from natural materials, so they likely max out at around 30 years. Fiberglass and rockwool feature artificial materials that boast lengthy lifespans, up to 50 years, or even longer in some cases. As always, this timeline assumes you don’t run into any issues, such as flooding or mold, that shorten the lifespan.

Buying a house with vermiculite insulation is not recommended without going through a proper testing process. Vermiculite insulation can potentially contain asbestos, which poses health risks when disturbed. While it is possible to purchase a home with vermiculite insulation, you should have it tested for asbestos, and ensure proper containment if asbestos is present. If asbestos is present, you will want to hire a professional to remove it, ideally before you move in.

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.

DIY installation is feasible with the right protective gear and knowledge, but professional installation ensures full coverage and maximum efficiency.

Cellulose insulation is usually made from recycled paper products, such as old newspapers, but cellulose might also contain recycled denim. While most homeowners traditionally buy cellulose insulation to use for installation, it is possible to make your own at home with old newspapers, cardboard, a paper shredder, and boric acid (important for fireproofing your cellulose insulation materials).

The Northampton, PA homeowners’ guide to insulation services

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