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  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon252
    Verified drywall insulation services reviews

Find Drywall insulation pros in Harmony

Avatar for SANFILIPPO PLASTERING

SANFILIPPO PLASTERING

4.96(
56
)
Approved Pro

SANFILIPPO PLASTERING

4.96(
56
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
34 years of experience

Full service plastering company. Owner operated and fully insured. We've been providing new and repair plastering services for over 25 years. Patchwork, new construction, restoration, hardcoat and drywall repairs. We offer 24 hour emergency service. Residential and commercial. No job is too large or small. Call today for your free estimate!

"Repaired Firewall between house and garage with 5/8" fire rated drywall. Skim coated with plaster. He arrived on time each day , Did a good job on a difficult project. I would hire again."

Stanley W on November 2025

Full service plastering company. Owner operated and fully insured. We've been providing new and repair plastering services for over 25 years. Patchwork, new construction, restoration, hardcoat and drywall repairs. We offer 24 hour emergency service. Residential and commercial. No job is too large or small. Call today for your free estimate!

"Repaired Firewall between house and garage with 5/8" fire rated drywall. Skim coated with plaster. He arrived on time each day , Did a good job on a difficult project. I would hire again."

Stanley W on November 2025


Avatar for MHI Roofing

MHI Roofing

4.50(
331
)
Approved Pro

MHI Roofing

4.50(
331
)
Approved Pro
Customers say: Quality work
46 years of experience
Free onsite estimate

For 45+ years, MHI Roofing has served the residential and commercial roofing needs of Pittsburgh-area homeowners and business owners. Whether you're interested in a full roof replacement or minor roof repairs, we proudly offer free estimates and factory-certified service. MHI Roofing has the tools, knowledge, and experience to make your roofing project a success. We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"I will start off with the initial dealing with MHI Roofing in Bethel Park PA. Our Condo Community had all the roofs on 6 buildings of total 39 units re shingled in June of 2024 to the tune of nearly $140,000. They were fast and efficient. However, a few weeks down the road we had some issues with items that should have been done as requested. Called the Site Supervisor, Cam Kinnee, submitted the service request, and it took over a month to get this service done and completed. A few weeks later, we had heavy winds and a flue cap blow off, mind you, these flue caps were original from 1974 and were in horrible shape. They should have been replaced, but MHI just painted the old ones. So, I contact Cam Kinnee again, he schedules service, this took another month to get this taken care of, or so I thought. Fast forward to January 2025, some winds blew another flue cap off, I contacted Cam Kinnee once more, he was unable to do anything, as he was in a training class. During my wait for him to return my message from Jan 22, 2025 to Feb 3, 2025. Still not service on the first flue cap by the way!... March 11, 2025 another flue cap on another unit had blown off. I contacted Cam once again, he said he would let his office know. I get a response from Cam informing me that he no longer works for MHI Roofing. Since then I have called MHI numbers about 20 times at MHI Office in Mt Lebanon, I have left messages, no returned calls, no one answers the phone... I am so frustrated with MHI. If you plan to use this company... Please reconsider... Once they have your money they do not service their work! Very disappointed! BEWARE OF MHI!!"

Michael S on April 2025

For 45+ years, MHI Roofing has served the residential and commercial roofing needs of Pittsburgh-area homeowners and business owners. Whether you're interested in a full roof replacement or minor roof repairs, we proudly offer free estimates and factory-certified service. MHI Roofing has the tools, knowledge, and experience to make your roofing project a success. We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"I will start off with the initial dealing with MHI Roofing in Bethel Park PA. Our Condo Community had all the roofs on 6 buildings of total 39 units re shingled in June of 2024 to the tune of nearly $140,000. They were fast and efficient. However, a few weeks down the road we had some issues with items that should have been done as requested. Called the Site Supervisor, Cam Kinnee, submitted the service request, and it took over a month to get this service done and completed. A few weeks later, we had heavy winds and a flue cap blow off, mind you, these flue caps were original from 1974 and were in horrible shape. They should have been replaced, but MHI just painted the old ones. So, I contact Cam Kinnee again, he schedules service, this took another month to get this taken care of, or so I thought. Fast forward to January 2025, some winds blew another flue cap off, I contacted Cam Kinnee once more, he was unable to do anything, as he was in a training class. During my wait for him to return my message from Jan 22, 2025 to Feb 3, 2025. Still not service on the first flue cap by the way!... March 11, 2025 another flue cap on another unit had blown off. I contacted Cam once again, he said he would let his office know. I get a response from Cam informing me that he no longer works for MHI Roofing. Since then I have called MHI numbers about 20 times at MHI Office in Mt Lebanon, I have left messages, no returned calls, no one answers the phone... I am so frustrated with MHI. If you plan to use this company... Please reconsider... Once they have your money they do not service their work! Very disappointed! BEWARE OF MHI!!"

Michael S on April 2025


Avatar for RedLine Contracting

RedLine Contracting

4.78(
37
)
Approved Pro

RedLine Contracting

4.78(
37
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
7 years of experience

RedLine Contracting Is A Fully Insured, Family Owned And Operated Company. From General Contracting, To Handyman Projects, You Can Always Rely On Us To Get The Job Done Right! With Free Estimates, Theres No Need To Wait! Reach Out Today On Google, Angi, Or Directly Through Our Website. We Look Forward To Working With You!

"Gino did an excellent job. He was here on time, very professional and did the job according to the time established in the quote."

David W on May 2025

RedLine Contracting Is A Fully Insured, Family Owned And Operated Company. From General Contracting, To Handyman Projects, You Can Always Rely On Us To Get The Job Done Right! With Free Estimates, Theres No Need To Wait! Reach Out Today On Google, Angi, Or Directly Through Our Website. We Look Forward To Working With You!

"Gino did an excellent job. He was here on time, very professional and did the job according to the time established in the quote."

David W on May 2025


"Job went perfect as always. Job site was clean everyday. Repairs were completed and matched perfect. Definitely a company to call. Highly recommend."

Warren l on April 2024

15 EMPLOYEES. NO SUBS. COST IS DETERMINED BY THE JOB. NO TRAVEL CHARGES, over 30 years of experience family owned business.

"Job went perfect as always. Job site was clean everyday. Repairs were completed and matched perfect. Definitely a company to call. Highly recommend."

Warren l on April 2024


Avatar for NWS Contracting LLC

NWS Contracting LLC

5.00(
7
)
Approved Pro

NWS Contracting LLC

5.00(
7
)
Approved Pro
Customers say: Quick response
3 years of experience
Free onsite estimate

Welcome to NWS Contracting LLC, proudly servicing Rochester and the surrounding areas. Our goal is to complete your project to perfection. We look forward to building long lasting relationships with the customers that we serve. We look forward to serving you. Call us today! You will not be disappointed. We offer a variety of services ranging from drywall, flooring, painting, cabinetry, interior remodeling, and more!

"Nick and Cole did an incredible job transforming my dry storage space in the basement into a beautiful and functional office! From start to finish, they were both professional, efficient, and friendly. Their attention to detail and craftsmanship truly exceeded my expectations. I could not be happier with the results and highly recommend them for any renovation project!"

Anneila G on February 2025

Welcome to NWS Contracting LLC, proudly servicing Rochester and the surrounding areas. Our goal is to complete your project to perfection. We look forward to building long lasting relationships with the customers that we serve. We look forward to serving you. Call us today! You will not be disappointed. We offer a variety of services ranging from drywall, flooring, painting, cabinetry, interior remodeling, and more!

"Nick and Cole did an incredible job transforming my dry storage space in the basement into a beautiful and functional office! From start to finish, they were both professional, efficient, and friendly. Their attention to detail and craftsmanship truly exceeded my expectations. I could not be happier with the results and highly recommend them for any renovation project!"

Anneila G on February 2025


Avatar for Hufnagel Electric

Hufnagel Electric

4.96(
504
)

Hufnagel Electric

4.96(
504
)
Customers say: Quality work
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers

Hufnagel Electric LLC has been in business since 2004 and our electricians have over 50 years of combined electrical experience and troubleshooting knowledge, which in turn saves us time and you money. Hufnagel Electric’s mission is to provide our customers with quality electrical expertise and reassure our customers with our one year warranty on electrical work performed. Hufnagel Electric pledges that no task will be too small to merit our attention. Hufnagel Electric is a full service electrical maintenance company. We can provide an electrical plan to guide our customers through new home construction or a breaker panel upgrade in an existing home. Whether you are looking to add a new circuit, replace old light fixtures or ceiling fans, install recessed lighting or LED lighting, revitalize your existing landscape lighting or add a new approach to your home with a lighted walkway, Hufnagel Electric can provide you with an electrical design to fit your budget and your property size and style.

"Dave Hufnagel and his associate were knowledgeable, efficient, courteous and personable. I was able to schedule a service call much more easily than I have generally experienced and for an appointment soon after my call. The problem was diagnosed and promptly corrected."

David K on February 2023

Hufnagel Electric LLC has been in business since 2004 and our electricians have over 50 years of combined electrical experience and troubleshooting knowledge, which in turn saves us time and you money. Hufnagel Electric’s mission is to provide our customers with quality electrical expertise and reassure our customers with our one year warranty on electrical work performed. Hufnagel Electric pledges that no task will be too small to merit our attention. Hufnagel Electric is a full service electrical maintenance company. We can provide an electrical plan to guide our customers through new home construction or a breaker panel upgrade in an existing home. Whether you are looking to add a new circuit, replace old light fixtures or ceiling fans, install recessed lighting or LED lighting, revitalize your existing landscape lighting or add a new approach to your home with a lighted walkway, Hufnagel Electric can provide you with an electrical design to fit your budget and your property size and style.

"Dave Hufnagel and his associate were knowledgeable, efficient, courteous and personable. I was able to schedule a service call much more easily than I have generally experienced and for an appointment soon after my call. The problem was diagnosed and promptly corrected."

David K on February 2023


Avatar for ROBERT DELL'AQUILA PLASTERING

ROBERT DELL'AQUILA PLASTERING

4.90(
259
)

ROBERT DELL'AQUILA PLASTERING

4.90(
259
)
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

Robert Dell'Aquila Plastering - A 3rd Generation, family owned business with over 30 years of experience. We are very well known in the Pittsburgh and Tri-State area, even travelling to parts of West Virginia and Ohio. Owner of this business and I work on every job, bid the work myself, and guarantee quality craftsmanship. We offer services of : Plastering ( interior and exterior, new jobs or repairs. ), Stucco & Dryvit, Painting, Concrete Repairs, Minor Carpentry. We have references available. Feel free to read our reviews and ask any questions you have. We'll go to the wall for you!

"My wife and I were very pleased by the plaster work that was performed in our home by Robert Dell'aquilla Plastering. The owner and his workers did great work on about 5 different areas of our house, ranging from holes that had been punched into walls from previous electrical work, damage that had been done during storms and leaking gutters, and cracks in some rooms due to subsidence. In each case, the work was done professionally and completely, addressing the issues and leaving each area looking like new. The employees were very experienced and skilled, making some difficult repair situations look amazing. They treated our home like their own, even repairing some minor issues they spotted that were not initially requested. All of the crew were diligent in cleaning the rooms and closet areas that had been worked on. We found Robert Dell'aquilla Plastering by searching and researching previous reviews. We were very pleased with the work that they performed in our home."

Joseph B on August 2025

Robert Dell'Aquila Plastering - A 3rd Generation, family owned business with over 30 years of experience. We are very well known in the Pittsburgh and Tri-State area, even travelling to parts of West Virginia and Ohio. Owner of this business and I work on every job, bid the work myself, and guarantee quality craftsmanship. We offer services of : Plastering ( interior and exterior, new jobs or repairs. ), Stucco & Dryvit, Painting, Concrete Repairs, Minor Carpentry. We have references available. Feel free to read our reviews and ask any questions you have. We'll go to the wall for you!

"My wife and I were very pleased by the plaster work that was performed in our home by Robert Dell'aquilla Plastering. The owner and his workers did great work on about 5 different areas of our house, ranging from holes that had been punched into walls from previous electrical work, damage that had been done during storms and leaking gutters, and cracks in some rooms due to subsidence. In each case, the work was done professionally and completely, addressing the issues and leaving each area looking like new. The employees were very experienced and skilled, making some difficult repair situations look amazing. They treated our home like their own, even repairing some minor issues they spotted that were not initially requested. All of the crew were diligent in cleaning the rooms and closet areas that had been worked on. We found Robert Dell'aquilla Plastering by searching and researching previous reviews. We were very pleased with the work that they performed in our home."

Joseph B on August 2025


"I wish I could find more companies where I talk directly with the owner, negotiate the contract with them, navigate scheduling and have them directly come out to perform the job. Andy was the main contact and performer and he believes in quality. He set expectations where they need set, and he did the job where it needed done. If I had to make a complaint, it would be that I wish he performed even more services I needed, because he was so reliable with the work in his scope of performance. Cost was very fair. I highly recommend Efficient."

Jason C on August 2021

We are locally owned and operated, and we take pride in the quality of our services. We offer 0% in-house financing.

"I wish I could find more companies where I talk directly with the owner, negotiate the contract with them, navigate scheduling and have them directly come out to perform the job. Andy was the main contact and performer and he believes in quality. He set expectations where they need set, and he did the job where it needed done. If I had to make a complaint, it would be that I wish he performed even more services I needed, because he was so reliable with the work in his scope of performance. Cost was very fair. I highly recommend Efficient."

Jason C on August 2021


Avatar for Superior Air Duct Cleaning

Superior Air Duct Cleaning

4.93(
162
)

Superior Air Duct Cleaning

4.93(
162
)
Customers say: Super punctual
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

Unlike other companies, we use a state-of-the-art high-powered vacuum truck that carries a 195hp motor, the largest vacuum within a 300 mile radius. This provides intense cleaning of your air ducts, to remove the most allergens possible and provide you the best air quality. We also provide video imaging to show before and after photos, so you can rest assured that our job has been completed thoroughly and successfully. Call today for a free video inspection!

"I could tell a difference in the air quality as soon as Ryan finished cleaning the air ducts in the house I recently purchased. Before the cleaning there was a distinctive "old house smell". The smell was gone when I entered the house after the cleaning! I'm really happy with the results. Also, they were professional, communicative and punctual. Great service!"

Rebecca D on November 2022

Unlike other companies, we use a state-of-the-art high-powered vacuum truck that carries a 195hp motor, the largest vacuum within a 300 mile radius. This provides intense cleaning of your air ducts, to remove the most allergens possible and provide you the best air quality. We also provide video imaging to show before and after photos, so you can rest assured that our job has been completed thoroughly and successfully. Call today for a free video inspection!

"I could tell a difference in the air quality as soon as Ryan finished cleaning the air ducts in the house I recently purchased. Before the cleaning there was a distinctive "old house smell". The smell was gone when I entered the house after the cleaning! I'm really happy with the results. Also, they were professional, communicative and punctual. Great service!"

Rebecca D on November 2022


Avatar for Spouse's Painting Houses-Sage Painting

Spouse's Painting Houses-Sage Painting

4.98(
56
)

Spouse's Painting Houses-Sage Painting

4.98(
56
)
Customers say: Terrific value
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers

With over 30 years of experience, Spouse's Painting Houses - Sage Painting can assist you with your painting and wallpaper projects and much more. We strive to provide a higher level of service. Many customers who have moved away continue to call and offer to pay us to still travel to their homes. We take that as a HUGE compliment and thank them very much!

"We were so very pleased with the job that they did in our home. Not only do they do a great job, but they are also very nice people. They are very considerate about our schedule, and even loved our dog. They worked quickly and neatly. They are amazing people who did an amazing job in our home. "

Joe C on October 2025

With over 30 years of experience, Spouse's Painting Houses - Sage Painting can assist you with your painting and wallpaper projects and much more. We strive to provide a higher level of service. Many customers who have moved away continue to call and offer to pay us to still travel to their homes. We take that as a HUGE compliment and thank them very much!

"We were so very pleased with the job that they did in our home. Not only do they do a great job, but they are also very nice people. They are very considerate about our schedule, and even loved our dog. They worked quickly and neatly. They are amazing people who did an amazing job in our home. "

Joe C on October 2025

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Drywall Insulation questions, answered by experts

Most homeowners installing blown-in insulation as a one-off DIY project should simply rent a blower. They tend to be very heavy, and contractor-grade machines can cost $13,000 to $16,000.

Although the cost might seem high, winterizing your home is important for your health and the structural integrity of your home. Winterizing will keep your home warm and toasty during the cold months and prolong the life of your appliances, windows, pipes, sprinkler system, pool, and more. 

Yes, cladding can help insulate your home by adding an additional layer to the exterior walls, which can minimize heat loss and enhance energy efficiency. However, it's essential to select cladding materials that include insulation for optimal results, as cladding without built-in insulation won't make nearly as much of a difference.

DIY installation is not recommended, as professionals ensure even distribution, proper sealing, and compliance with building codes.

The average U.S. homeowner pays $1,850 to insulate their home. However, the cost of insulation depends on the type, the size of your home, and who does the installation work. 

The cost of foam board insulation depends on whether it's made from expanded polystyrene (EPS) or extruded polystyrene (XPS). EPS has the lower price point, usually costing between $0.25 and $0.50 per board foot, while XPS costs between $0.40 and $0.50 per board foot.

The Harmony, PA homeowners’ guide to drywall insulation services

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

What do you need done? We’ll find top pros.
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