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Verified Reviews for Drywall Insulation pros in Harmony, PA
*The Angi rating for Drywall Insulation companies in Harmony, PA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Drywall Insulation needs.
*The HomeAdvisor rating for Drywall Insulation companies in Harmony, PA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Drywall Insulation needs.
Last update on December 13, 2025
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SANFILIPPO PLASTERING
SANFILIPPO PLASTERING
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

MHI Roofing
MHI Roofing
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

RedLine Contracting
RedLine Contracting
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

KALANISH PLASTERING & DRYWALL
KALANISH PLASTERING & DRYWALL
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
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

NWS Contracting LLC
NWS Contracting LLC
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

Hufnagel Electric
Hufnagel Electric
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

ROBERT DELL'AQUILA PLASTERING
ROBERT DELL'AQUILA PLASTERING
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

Efficient Insulation Inc.
Efficient Insulation Inc.
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
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

Superior Air Duct Cleaning
Superior Air Duct Cleaning
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

Spouse's Painting Houses-Sage Painting
Spouse's Painting Houses-Sage Painting
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
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.

Pre-drywall inspection costs vary depending on the home size, build complexity, and reporting you receive. Estimate your budget with this cost guide.

Skim coating drywall is a great alternative to replacement, and is often more affordable. Use this guide to estimate the cost to skim coat walls in your home.

Drywall texture can create an attractive finish and add dimension to your home’s walls. This guide breaks down the factors that influence the cost to texture drywall.

Your drywall reeks, and you’re not sure why. Learn why your drywall smells like poop, and what to do about it.

Looking to add some texture to your walls for a unique finish? Use this guide to estimate skip trowel texture cost to see if it’s the right option for you.

Can you put drywall over drywall to cover old, damaged or cracked plaster walls? Read our guide to determine if this is the right solution for your walls.
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