Top-rated attic insulation installers.

Get matched with top attic insulation installers in Bryn Mawr, PA

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Attic insulation installers in Bryn Mawr

Avatar for Edwin S Wolf Home Renovations

Edwin S Wolf Home Renovations

981 North Wales Rd.
4.05(
21
)
Approved Pro

Edwin S Wolf Home Renovations

981 North Wales Rd.
4.05(
21
)
Approved Pro
54 local quotes requested
26 years of experience

Celebrating 25 years of PROFESSIONAL SERVICE. We’re your One-Stop-Shop for Interior Home Services! Edwin S. Wolf is a Premier Home Improvement Company specializing in Bathroom Remodeling, Painting, Drywall, Floor Coverings, Vinyl Replacement Windows, Brand Name Blinds. We are a proud member and a preferred contractor for Angi and HomeAdvisor since 2003. Selling your house? We are also licensed in Real-estate services in Pennsylvania. Please visit our website for more details. We have almost 300 positive reviews. Edwin S Wolf - $50 VISA GIFT CARD FOR ANY JOB REFERRAL UPON COMPLETION. (Minimum $500 Purchase Required.)

"They did a great job renovating my basement. It looks just as nice as I had hoped it would. Eric was great to work with and had excellent attention to detail. Ed communicated with me very well throughout the process. Working with them was a very good experience."

David A on June 2025

Celebrating 25 years of PROFESSIONAL SERVICE. We’re your One-Stop-Shop for Interior Home Services! Edwin S. Wolf is a Premier Home Improvement Company specializing in Bathroom Remodeling, Painting, Drywall, Floor Coverings, Vinyl Replacement Windows, Brand Name Blinds. We are a proud member and a preferred contractor for Angi and HomeAdvisor since 2003. Selling your house? We are also licensed in Real-estate services in Pennsylvania. Please visit our website for more details. We have almost 300 positive reviews. Edwin S Wolf - $50 VISA GIFT CARD FOR ANY JOB REFERRAL UPON COMPLETION. (Minimum $500 Purchase Required.)

"They did a great job renovating my basement. It looks just as nice as I had hoped it would. Eric was great to work with and had excellent attention to detail. Ed communicated with me very well throughout the process. Working with them was a very good experience."

David A on June 2025


Avatar for IMW Specialists LLC

IMW Specialists LLC

4.69(
13
)
Approved Pro

IMW Specialists LLC

4.69(
13
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
147 local quotes requested

We are a small family-oriented contracting business that focuses on a few similar services. We believe the health, comfort, and longevity of our clients and their homes should be the top priority. That's why we focus on the service directly related to that which is insulation. Our detailed solutions are derived from building science. Our company is an expert in the field and we love bringing in new clients to our family. One of the hardest parts of finding a contractor is finding trust and verifying that trust. We understand that and will take as much time as needed to explain, discuss, and verify everything we do. We will always be able to answer the "why" and provide background and example pictures from our own job sites. All of our technicians and representatives are full-time employees of IMW. We never hire subs so you know you can depend on vetted, trained, and certified technicians.

"Excellent work. The quote was really competitive. The workers were friendly, did high level work, and cleaned up post completion of job. Would highly recommend."

Marcus S on April 2024

We are a small family-oriented contracting business that focuses on a few similar services. We believe the health, comfort, and longevity of our clients and their homes should be the top priority. That's why we focus on the service directly related to that which is insulation. Our detailed solutions are derived from building science. Our company is an expert in the field and we love bringing in new clients to our family. One of the hardest parts of finding a contractor is finding trust and verifying that trust. We understand that and will take as much time as needed to explain, discuss, and verify everything we do. We will always be able to answer the "why" and provide background and example pictures from our own job sites. All of our technicians and representatives are full-time employees of IMW. We never hire subs so you know you can depend on vetted, trained, and certified technicians.

"Excellent work. The quote was really competitive. The workers were friendly, did high level work, and cleaned up post completion of job. Would highly recommend."

Marcus S on April 2024


Avatar for Alligood Energy

Alligood Energy

Coulter Street
4.85(
103
)
Approved Pro

Alligood Energy

Coulter Street
4.85(
103
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
228 local quotes requested

Alligood Energy is a result of 35+ years in the energy sector providing renewable energy solutions for military bases, nuclear facilities, universities, hospitals and residential housing. We have taken that experience to create a very unique and specialized company that provides energy auditing and consulting to the residential, commercial, industrial and institutional markets. For our customers we provide a whole house or building approach to energy savings that uses the latest technological equipment to identify where and how a home is losing energy, which systems are working inefficiently (heating & cooling, ventilation, etc.) and propose the most cost-effective solutions to rectify these problems to lower your energy impact. ***** We offer a $175 Home Energy Audit - Using a blower door and thermal imaging, our 1-1.5 hour whole house approach pinpoints costly energy problems and proposes effective solutions for improving savings & comfort in your home. If you are interested in implementing the solutions after the audit we also perform the work & run a test out upon completion to measure the improvements.

"On time, fast, clean, professional, great communication throughout the entire process."

Wesley P on August 2023

Alligood Energy is a result of 35+ years in the energy sector providing renewable energy solutions for military bases, nuclear facilities, universities, hospitals and residential housing. We have taken that experience to create a very unique and specialized company that provides energy auditing and consulting to the residential, commercial, industrial and institutional markets. For our customers we provide a whole house or building approach to energy savings that uses the latest technological equipment to identify where and how a home is losing energy, which systems are working inefficiently (heating & cooling, ventilation, etc.) and propose the most cost-effective solutions to rectify these problems to lower your energy impact. ***** We offer a $175 Home Energy Audit - Using a blower door and thermal imaging, our 1-1.5 hour whole house approach pinpoints costly energy problems and proposes effective solutions for improving savings & comfort in your home. If you are interested in implementing the solutions after the audit we also perform the work & run a test out upon completion to measure the improvements.

"On time, fast, clean, professional, great communication throughout the entire process."

Wesley P on August 2023


Avatar for Valley Forge Rug Co

Valley Forge Rug Co

900 Dekalb St
4.90(
93
)
Approved Pro

Valley Forge Rug Co

900 Dekalb St
4.90(
93
)
Approved Pro
Customers say: Super punctual
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
196 local quotes requested

For over 50 years Valley Forge Rug Co., has been providing quality flooring products and professional installation at competitive prices. Whether you are building a new home or renovating a small area our friendly, knowledgeable staff is ready to tackle all you design challenges and make your dreams a reality. Our commitment to our business and our customers has earned us a reputation you will want to do business with and we hope to have the opportunity to serve you in the near future.

"Outstanding workmanship, great selection and good prices. I highly recommend them."

Linda F on November 2018

For over 50 years Valley Forge Rug Co., has been providing quality flooring products and professional installation at competitive prices. Whether you are building a new home or renovating a small area our friendly, knowledgeable staff is ready to tackle all you design challenges and make your dreams a reality. Our commitment to our business and our customers has earned us a reputation you will want to do business with and we hope to have the opportunity to serve you in the near future.

"Outstanding workmanship, great selection and good prices. I highly recommend them."

Linda F on November 2018


Avatar for Master Attic, LLC

Master Attic, LLC

2486 Ridgeway Blvd
4.94(
50
)
Approved Pro

Master Attic, LLC

2486 Ridgeway Blvd
4.94(
50
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
566 local quotes requested

Servicing NJ/PA/DE At Master Attic, our goal is to provide you with the highest quality materials and workmanship at an affordable price. We are a team of licensed, trained professionals with 20+ years of experience in insulation and rodent solutions. May it be rodent proofing, insulation removal, insulation installation, sanitizing, moisture barrier, radiant barrier, air duct repair replacement, or crawlspace cleaning, we have you covered. Do you hear noises in the attic? Smell something in the crawl space!? Schedule an appointment today, and have one of our technicians come out to assess the area and provide a free detailed estimate for the project.

"I RECENTLY HAD MY ATTIC INSULATION REPLACED BY MASTER ATTIC. ALEX CAME OUT RIGHT ON SCHEDULE AND GAVE ME A FAIR PRICE. ( I DID HAVE 4 OTHER ESTIMATES) THE CREW LEAD BY ROBERTO WAS AMAZING. THEY WERE VERY CONSIDERATE, CAREFUL IN MAKING SURE THE AREA WAS SEALED OFF AND WERE VERY CAREFUL OF MY PERSONAL BELONGINGS. THEY DID A GREAT JOB IN REMOVING OLD INSULATION , VACUUMING OUT THE ATTIC ,SPRAYED AREA AND SEALED ANY OPENINGS. BEFORE THEY BROUGHT IN NEW INSULATION, THEY ASKED ME IF I WISHED TO TO VIEW THE ATTIC AND I DID. I WAS AMAZED EVEN AT THIS POINT, HOW CLEANED EVERYTHING LOOKED . (THIS INSULATION HAD BEEN UP THERE FOR 70 YEARS) NEW INSULATION WAS INSTALLED AND IT LOOKS GREAT. THE CREWED CLEANED UP EVERYTHING , EVEN VACUUMED THE AREA IN THE ROOM. ALL BAGS OF OLD INSULATION WERE REMOVED PROMPTLY AND I WOULD HIGHLY RECOMMEND THEM TO ANYONE."

Robin S on September 2025

Servicing NJ/PA/DE At Master Attic, our goal is to provide you with the highest quality materials and workmanship at an affordable price. We are a team of licensed, trained professionals with 20+ years of experience in insulation and rodent solutions. May it be rodent proofing, insulation removal, insulation installation, sanitizing, moisture barrier, radiant barrier, air duct repair replacement, or crawlspace cleaning, we have you covered. Do you hear noises in the attic? Smell something in the crawl space!? Schedule an appointment today, and have one of our technicians come out to assess the area and provide a free detailed estimate for the project.

"I RECENTLY HAD MY ATTIC INSULATION REPLACED BY MASTER ATTIC. ALEX CAME OUT RIGHT ON SCHEDULE AND GAVE ME A FAIR PRICE. ( I DID HAVE 4 OTHER ESTIMATES) THE CREW LEAD BY ROBERTO WAS AMAZING. THEY WERE VERY CONSIDERATE, CAREFUL IN MAKING SURE THE AREA WAS SEALED OFF AND WERE VERY CAREFUL OF MY PERSONAL BELONGINGS. THEY DID A GREAT JOB IN REMOVING OLD INSULATION , VACUUMING OUT THE ATTIC ,SPRAYED AREA AND SEALED ANY OPENINGS. BEFORE THEY BROUGHT IN NEW INSULATION, THEY ASKED ME IF I WISHED TO TO VIEW THE ATTIC AND I DID. I WAS AMAZED EVEN AT THIS POINT, HOW CLEANED EVERYTHING LOOKED . (THIS INSULATION HAD BEEN UP THERE FOR 70 YEARS) NEW INSULATION WAS INSTALLED AND IT LOOKS GREAT. THE CREWED CLEANED UP EVERYTHING , EVEN VACUUMED THE AREA IN THE ROOM. ALL BAGS OF OLD INSULATION WERE REMOVED PROMPTLY AND I WOULD HIGHLY RECOMMEND THEM TO ANYONE."

Robin S on September 2025


Avatar for RJM Flooring LLC

RJM Flooring LLC

1139 Farmhouse Lane
4.91(
81
)
Approved Pro

RJM Flooring LLC

1139 Farmhouse Lane
4.91(
81
)
Approved Pro
Customers say: Super punctual
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
509 local quotes requested

Here at RJM Flooring LLC, we sustain our business on quality and integrity. We are experts in the Flooring Restoration and Installation trade and are multi-year Angie’s List Super Service Award winners! We offer installation of all hardwood, laminate and engineered flooring along with sanding and restoration on solid wood flooring. Additionally, we specialize in restoration work in historical homes. RJM Flooring LLC is a current member of the National Wood Floor Association (NWFA) and is now a Bona Certified Craftsman. We are committed to quality from the beginning to the end of your project and look forward to earning your business.

"Russ came out on Tuesday with a helper & did the measurements. He said that he would send me the estimate the next day. Today is Friday & I haven't heard back from him yet, even after texting & calling (left voice mails)."

Howard M on June 2024

Here at RJM Flooring LLC, we sustain our business on quality and integrity. We are experts in the Flooring Restoration and Installation trade and are multi-year Angie’s List Super Service Award winners! We offer installation of all hardwood, laminate and engineered flooring along with sanding and restoration on solid wood flooring. Additionally, we specialize in restoration work in historical homes. RJM Flooring LLC is a current member of the National Wood Floor Association (NWFA) and is now a Bona Certified Craftsman. We are committed to quality from the beginning to the end of your project and look forward to earning your business.

"Russ came out on Tuesday with a helper & did the measurements. He said that he would send me the estimate the next day. Today is Friday & I haven't heard back from him yet, even after texting & calling (left voice mails)."

Howard M on June 2024


Avatar for Nance Family Flooring Solutions

Nance Family Flooring Solutions

1561 Sugartown Rd
5.00(
4
)
Approved Pro

Nance Family Flooring Solutions

1561 Sugartown Rd
5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
431 local quotes requested

Specialized in hardwood, Carpet, snap and lock laminate, sheet vinyl, and vct. Also kitchen remodels and bathroom remodels. We do painting framing and drywall minor plumbing and minor electrical work. We take our our time to make sure the customer is happy and satisfied with all our work and any problems after we are gone one call we will be back same week to make sure everything is perfect.

"They did an excellent job, and in a reasonable amount of time. The cost was increased by the fact that they had to re-do some work by someone we previously hired who was terrible and unreliable, but it was well worth it!"

Bridget C on March 2025

Specialized in hardwood, Carpet, snap and lock laminate, sheet vinyl, and vct. Also kitchen remodels and bathroom remodels. We do painting framing and drywall minor plumbing and minor electrical work. We take our our time to make sure the customer is happy and satisfied with all our work and any problems after we are gone one call we will be back same week to make sure everything is perfect.

"They did an excellent job, and in a reasonable amount of time. The cost was increased by the fact that they had to re-do some work by someone we previously hired who was terrible and unreliable, but it was well worth it!"

Bridget C on March 2025


Avatar for Jobs Unlimited Inc DBA J.U.I. Floors

Jobs Unlimited Inc DBA J.U.I. Floors

4859 Penns Way
5.00(
15
)
Approved Pro

Jobs Unlimited Inc DBA J.U.I. Floors

4859 Penns Way
5.00(
15
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
765 local quotes requested

DBA J.U.I Floors. We have been in business for 35 years, doing all kinds of flooring and remodeling, no job is to small or to big, we do from small powder rooms to custom remoldeling work daily, payiny attention to every detail on every job. We can supply materials or install material you hace picked. you can visit our website to see additional pictures and read testiomals at www.juifloors.com We can also provide you with referrels

"Terry did a great job. I trusted Terry to install my floors before I moved in and he worked on the project while I was out of town. He went the extra mile to pick up the materials himself. I really appreciate his efforts."

Jake C on February 2025

DBA J.U.I Floors. We have been in business for 35 years, doing all kinds of flooring and remodeling, no job is to small or to big, we do from small powder rooms to custom remoldeling work daily, payiny attention to every detail on every job. We can supply materials or install material you hace picked. you can visit our website to see additional pictures and read testiomals at www.juifloors.com We can also provide you with referrels

"Terry did a great job. I trusted Terry to install my floors before I moved in and he worked on the project while I was out of town. He went the extra mile to pick up the materials himself. I really appreciate his efforts."

Jake C on February 2025


Buy at Home Carpets

Servicing Around
5.00(
3
)
Approved Pro

Buy at Home Carpets

Servicing Around
5.00(
3
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1374 local quotes requested

​We have been in the carpet industry for over 17 years. Carpet, Tile, Hardwood, Flooring Sales/Installation 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! Check out our services offered and call or click to schedule a free estimate today.

"Job went very well. They have been doing work for me for a couple of decades, and always have done excellent work."

Dan M on July 2023

​We have been in the carpet industry for over 17 years. Carpet, Tile, Hardwood, Flooring Sales/Installation 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! Check out our services offered and call or click to schedule a free estimate today.

"Job went very well. They have been doing work for me for a couple of decades, and always have done excellent work."

Dan M on July 2023


Michael & Son Svc Inc

5740 General Washington Dr
4.17(
1,667
)

Michael & Son Svc Inc

5740 General Washington Dr
4.17(
1,667
)
Customers say: Super punctual
49 years of experience

Michael & Son is family owned & operated and has been servicing the Virginia, Maryland and Washington DC area for over 30 years. We take great pride in providing our customers with the highest quality plumbing services. Our professional and courteous staff are here to help you with whatever projects you need to get done.

"STAY AS FAR AWAY AS YOU CAN FROM THEM!!! Where do I begin? I’ll just stick with the main issue in that I had a drip coming from the shower. I called Michael and sons. They damaged my shower trim kit from the tools they used to remove the handle. After that, they didn’t identify the proper shower cartridge for my shower. They told me it was Kohler and that they didn’t have the part. Spent over 3 hours looking for the part, and was unsuccessful in finding it. I got back home, looked at the shower trim kit (based off advice we got at Ferguson) to see if we could identify who the manufactured was and it was a DANZE. Why didn’t their plumber do that!? Just be careful when using them as they have been very rude and shady towards me when coming to a resolution for them messing up. Contact me if you wish to see communication from me and them regarding the issue"

John J on October 2020

Michael & Son is family owned & operated and has been servicing the Virginia, Maryland and Washington DC area for over 30 years. We take great pride in providing our customers with the highest quality plumbing services. Our professional and courteous staff are here to help you with whatever projects you need to get done.

"STAY AS FAR AWAY AS YOU CAN FROM THEM!!! Where do I begin? I’ll just stick with the main issue in that I had a drip coming from the shower. I called Michael and sons. They damaged my shower trim kit from the tools they used to remove the handle. After that, they didn’t identify the proper shower cartridge for my shower. They told me it was Kohler and that they didn’t have the part. Spent over 3 hours looking for the part, and was unsuccessful in finding it. I got back home, looked at the shower trim kit (based off advice we got at Ferguson) to see if we could identify who the manufactured was and it was a DANZE. Why didn’t their plumber do that!? Just be careful when using them as they have been very rude and shady towards me when coming to a resolution for them messing up. Contact me if you wish to see communication from me and them regarding the issue"

John J on October 2020

...
Showing 1-10 of 974
FAQs for attic insulation installation projects in Bryn Mawr, PA

The best attic insulation depends on where you live, the project stage, and your budget. New builds often benefit from structural insulated panels for top-tier efficiency, while homes in very warm regions can see big cooling savings with reflective insulation. Blown-in, loose-fill, and spray foam all excel at filling odd spaces in finished attics. Talk with a certified local pro to match the material to your climate, space, and wallet.

You’ll only need a licensed electrician if the project calls for moving existing wiring or adding new fixtures. For straightforward insulation jobs, your insulation installer can work around current cables. That said, never start insulating until a pro has checked any questionable wiring. If you suspect damaged or outdated circuits, book an electrician first to keep the project—and your home—safe and code-compliant.

Without air sealing, even the best insulation can underperform. Gaps let heated or cooled air leak out, forcing your HVAC system to work harder and driving up energy bills. Sealing those cracks before adding insulation locks in conditioned air, keeps moisture at bay, and helps the new material hit its full R-value. Ask your insulation pro to tackle sealing first so you enjoy consistent comfort and lower monthly costs.

Among readily available options, structural insulated panels and rigid foam boards top the charts with R-values that can reach 8.0. They’re ideal for new construction or very cold climates where maximum thermal resistance matters most. If you live in a milder zone, blown-in or loose-fill insulation may deliver plenty of performance at a lower price. Weigh the upfront cost against energy savings—and lean on a local pro’s guidance—to pick the smartest fit.

The Bryn Mawr, PA homeowners’ guide to attic insulation installations

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