Due to the large size of the Carrier furnace, 120k BTU, the diameter of the installed vent pipe needed to be expanded from 4" to 6" and a condensation drip from a new copper lineset was fixed with added insulation. The modifications were handled within a couple of days and the overall install...

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Verified Reviews for Drywall Insulation pros in Wallingford, CT
Last update on October 11, 2025
- Richard B.
- Katherine S.
There was no evidence that they tested for any additional damage. They replaced the damaged insulation and drywall in the ceiling and reused the recessed light fixtures after determining they were not damaged. They did not end up needing to repaint the entire walls as they anticipated in...
- Susan K.
Great! Bill is very professional, he explained everything he needed to do and why, and gave me a detailed quote. His price was competitive with other quotes I received. The insulation was installed quickly and neatly.
- Harold W.
The working crew was very good and professional. However, I do have a problem with the product. At the bottom of the window where the bottom size comes down and mates with the side of the frame, you could put your hand down there and feel draft coming through. I solved the problem simply by...
- Sean B.
He showed up on time, explained exactly what was wrong (previous owners had over-insulated, preventing needed airflow and trapping heat and moisture behind drywall), did a wonderful job, left our room looking great (and clean too- no dust or other matter left over). Great experience,...
Find Drywall insulation pros in Wallingford

Fogarty's Home Services
Fogarty's Home Services
Fogarty's Home Services by Eco Energy Solutions is the local expert for home comfort and energy improvements in the Northern CT, Berkshire County and Greater Springfield MA area. In Massachusetts and Connecticut, we improve home comfort through expert energy-saving solutions, including attic and basement insulation, replacement windows, and whole-house energy evaluations. Using top-tier materials and products, our professional installers are fully trained and certified to handle all of your home's insulation and replacement window needs. We have many years of experience improving home comfort and lowering monthly utility costs, and there's no problem we haven't seen before!
"All the crew members were awesome!!! They all were happy and helpful throughout the whole process. They are welcome back anytime in my house!!! Thank you to Jonny K, Kenny, And Eric for all the hard work that they did"
Jonathan R on June 2024
Fogarty's Home Services by Eco Energy Solutions is the local expert for home comfort and energy improvements in the Northern CT, Berkshire County and Greater Springfield MA area. In Massachusetts and Connecticut, we improve home comfort through expert energy-saving solutions, including attic and basement insulation, replacement windows, and whole-house energy evaluations. Using top-tier materials and products, our professional installers are fully trained and certified to handle all of your home's insulation and replacement window needs. We have many years of experience improving home comfort and lowering monthly utility costs, and there's no problem we haven't seen before!
"All the crew members were awesome!!! They all were happy and helpful throughout the whole process. They are welcome back anytime in my house!!! Thank you to Jonny K, Kenny, And Eric for all the hard work that they did"
Jonathan R on June 2024
JFJ Construction
JFJ Construction
In Business Since 2017 203-887-2534 Quality is our goal. We are a locally owned and operated company that values honesty and integrity, and we stand behind our work. We specialize in all interior remodeling, carpentry, framing, painting and much more. Our services are customized to the individual project, paying close attention to the details of each project that we are involved with. We look forward to building long-term relationships with our clients and guarantee your satisfaction! PLEASE NOTE: FEES FOR APPOINTMENTS APPLY ONLY WHEN YOU SCHEDULE AN APPOINTMENT AND WE ARRIVE AT THE LOCATION AND NO ONE IS THERE OR YOU NO LONGER WANT THE ESTIMATE WHEN WE ARRIVE. Please call at least an hour before to cancel.
"They came in when they said they would with a quick and fair quote. Worked around my schedule and got the job scheduled quickly. They stuck to their quoted price. Highly recommend"
Christina A on December 2024
In Business Since 2017 203-887-2534 Quality is our goal. We are a locally owned and operated company that values honesty and integrity, and we stand behind our work. We specialize in all interior remodeling, carpentry, framing, painting and much more. Our services are customized to the individual project, paying close attention to the details of each project that we are involved with. We look forward to building long-term relationships with our clients and guarantee your satisfaction! PLEASE NOTE: FEES FOR APPOINTMENTS APPLY ONLY WHEN YOU SCHEDULE AN APPOINTMENT AND WE ARRIVE AT THE LOCATION AND NO ONE IS THERE OR YOU NO LONGER WANT THE ESTIMATE WHEN WE ARRIVE. Please call at least an hour before to cancel.
"They came in when they said they would with a quick and fair quote. Worked around my schedule and got the job scheduled quickly. They stuck to their quoted price. Highly recommend"
Christina A on December 2024

Good Life Energy Savers LLC
Good Life Energy Savers LLC
Serving Westchester, Putnam, Fairfield, Litchfield, Hartford and New Haven counties. Free estimates. Good Life Energy Savers offers homeowners a way to add superior insulation and save on energy costs, without taking on a major remodeling project. According to the US Dept of Energy, 80% of the homes built prior to 1980 have little or no insulation. We are whole house insulators offering a variety of products to insulate attics, walls, basements and crawl spaces. Our Company is designated as a BPI Gold Star Contractor and our installers are SPFA certified and are our own employees. Call us for all of your insulation needs. We bring comfort, savings, and energy efficiency to your home!
"Great. Jeff quoted our specs, & did an in-house visit. He reviewed the entire project. He made sure Our expecting were realistic, before going on. Everything was clear, & got a competitive price.. We have noisy upstairs neighbors in Condo yelling & loud TV, RADIO,MUSIC & the project helped reduce it by 30-65%. It is hard to be specific without decipel meaning equipment. The cellulose bags say 60%, however Jeff pointed out expect 35%- that honesty, eventhough we got better. If you do a similar job, make sure you understand IMPACT noise, which is not what this project can do. So we are not disappointed, & got what we asked for. The noise was reduced, but not eliminated. This will keep us in a holding spot, in that we might not have to move for now, as moving is very expensive. This kind of improved our quality of life. Our contractor Juan & Dillon were Professional, respectful of our home & exceeded all posted reviews. "Was money paid or were services performed?*-bad question!"
Harry G on April 2024
Serving Westchester, Putnam, Fairfield, Litchfield, Hartford and New Haven counties. Free estimates. Good Life Energy Savers offers homeowners a way to add superior insulation and save on energy costs, without taking on a major remodeling project. According to the US Dept of Energy, 80% of the homes built prior to 1980 have little or no insulation. We are whole house insulators offering a variety of products to insulate attics, walls, basements and crawl spaces. Our Company is designated as a BPI Gold Star Contractor and our installers are SPFA certified and are our own employees. Call us for all of your insulation needs. We bring comfort, savings, and energy efficiency to your home!
"Great. Jeff quoted our specs, & did an in-house visit. He reviewed the entire project. He made sure Our expecting were realistic, before going on. Everything was clear, & got a competitive price.. We have noisy upstairs neighbors in Condo yelling & loud TV, RADIO,MUSIC & the project helped reduce it by 30-65%. It is hard to be specific without decipel meaning equipment. The cellulose bags say 60%, however Jeff pointed out expect 35%- that honesty, eventhough we got better. If you do a similar job, make sure you understand IMPACT noise, which is not what this project can do. So we are not disappointed, & got what we asked for. The noise was reduced, but not eliminated. This will keep us in a holding spot, in that we might not have to move for now, as moving is very expensive. This kind of improved our quality of life. Our contractor Juan & Dillon were Professional, respectful of our home & exceeded all posted reviews. "Was money paid or were services performed?*-bad question!"
Harry G on April 2024

The Patch Boys of New Haven and Milford
The Patch Boys of New Haven and Milford
Our expert technicians specialize in drywall repair, ceiling repair, plaster repair, and drywall installation. No matter how small or big the job, The Patch Boys have you covered. We’ve fixed thousands of holes over the years, which has allowed us to develop a highly-advanced, incredibly efficient drywall and plaster repair process. Most jobs are completed the same day they begin. You won’t believe how seamlessly our patches blend in with the rest of your wall. WE DO NOT SERVICE THE CITY OF OXFORD. Thank you for your time and understanding.
"Very good people and very clean would recommend them for drywall repair!"
Domenic C on April 2025
Our expert technicians specialize in drywall repair, ceiling repair, plaster repair, and drywall installation. No matter how small or big the job, The Patch Boys have you covered. We’ve fixed thousands of holes over the years, which has allowed us to develop a highly-advanced, incredibly efficient drywall and plaster repair process. Most jobs are completed the same day they begin. You won’t believe how seamlessly our patches blend in with the rest of your wall. WE DO NOT SERVICE THE CITY OF OXFORD. Thank you for your time and understanding.
"Very good people and very clean would recommend them for drywall repair!"
Domenic C on April 2025

AWC Energy
AWC Energy
AWC is a leading energy services company that provides a full compliment of services. We offer consulting services, general contracting, full scale integration, installation, sustainability services, and cost-effective energy solutions for commercial, industrial, residential, retail and non-profit customers.
"Lomont and his team were great to work with, simply professional, knowledgeable and so accommodating. I hired him based upon an energy audit we had done by another company. He basically "cleaned up their mess" since they did not do a thorough report in order for us to get our energy rebate etc. He went above and beyond the scope of what we hired him to do, always with a friendly greeting and smile. He reached out to the appropriate agency to push to get the credits we were due and did work that should have been done by the energy audit company. I highly recommend Lomont."
Lisa B on November 2024
AWC is a leading energy services company that provides a full compliment of services. We offer consulting services, general contracting, full scale integration, installation, sustainability services, and cost-effective energy solutions for commercial, industrial, residential, retail and non-profit customers.
"Lomont and his team were great to work with, simply professional, knowledgeable and so accommodating. I hired him based upon an energy audit we had done by another company. He basically "cleaned up their mess" since they did not do a thorough report in order for us to get our energy rebate etc. He went above and beyond the scope of what we hired him to do, always with a friendly greeting and smile. He reached out to the appropriate agency to push to get the credits we were due and did work that should have been done by the energy audit company. I highly recommend Lomont."
Lisa B on November 2024

LDA Drywall
LDA Drywall
We are a company established since 2018 with 17 years of experience. We have the experience and dedication to get the job done right! Specializing in drywall services; We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your FREE estimate today!
"Great, very hard worker’s. My ceiling looks like new and they were very considerate of and professional."
Bonnie H on February 2024
We are a company established since 2018 with 17 years of experience. We have the experience and dedication to get the job done right! Specializing in drywall services; We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your FREE estimate today!
"Great, very hard worker’s. My ceiling looks like new and they were very considerate of and professional."
Bonnie H on February 2024

Thomas Gianni & Sons, Inc.
Thomas Gianni & Sons, Inc.
Welcome to Thomas Gianni & Sons, Inc. We are a family owned General Building Contractors serving the Greater Waterbury Connecticut area since 1955. Our service includes all kinds of remodeling, renovations, and services work of residential, commercial and industrial properties. We are fully insured and certified. Our quick and responsive service and our dedicated personnel are ready to serve your needs with complete satisfaction. Visit our website for more information on what we can do to improve or fix your home or business! http://www.tgianni.com
"My review of the work I have had done by Thomas Gianni & Sons Inc.. They really did a great job of working on my property. I call their office and asked to get some excavation of removing a couple of tree stumps in my yard and to put down approx. 20 yds. of gravel in an area near my shed. It was just about three or four days and they call me back to confirm to come out the next day, June 22. Their employee came by early in the morning and went over all the project. Figured out what equipment he needed and measured up for the materials and started the work about an hour later. He was very cautious and caring about minimal damaging to the yard. After removing the stumps he graded the surrounding area with the machine to the point where I only needed to rake it out to plant new grass. The gravel was put down flat and clean; not a mess. I would definitely hire them again."
Paul T on June 2020
Welcome to Thomas Gianni & Sons, Inc. We are a family owned General Building Contractors serving the Greater Waterbury Connecticut area since 1955. Our service includes all kinds of remodeling, renovations, and services work of residential, commercial and industrial properties. We are fully insured and certified. Our quick and responsive service and our dedicated personnel are ready to serve your needs with complete satisfaction. Visit our website for more information on what we can do to improve or fix your home or business! http://www.tgianni.com
"My review of the work I have had done by Thomas Gianni & Sons Inc.. They really did a great job of working on my property. I call their office and asked to get some excavation of removing a couple of tree stumps in my yard and to put down approx. 20 yds. of gravel in an area near my shed. It was just about three or four days and they call me back to confirm to come out the next day, June 22. Their employee came by early in the morning and went over all the project. Figured out what equipment he needed and measured up for the materials and started the work about an hour later. He was very cautious and caring about minimal damaging to the yard. After removing the stumps he graded the surrounding area with the machine to the point where I only needed to rake it out to plant new grass. The gravel was put down flat and clean; not a mess. I would definitely hire them again."
Paul T on June 2020

Master Drywall, LLC
Master Drywall, LLC
Master Drywall, LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business
"These people are great, reasonable price awesome work. 110% recommend master drywall"
Wendy S on June 2024
Master Drywall, LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business
"These people are great, reasonable price awesome work. 110% recommend master drywall"
Wendy S on June 2024

Vision Drywall, LLC
Vision Drywall, LLC
Vision Drywall, LLC is a family-owned and operated business serving Fairfield and New Haven County, CT. The owner, Ronei Dos Santos, has been in the construction and drywall industry for over 20 years. One of his very first jobs was as a drywall finisher and painter. Over the years, Ronei has gained valuable experience working for various companies on an array of projects both big and small, while establishing a reputation as a safe, clean, and trustworthy professional. Ronei enjoys meeting his clients and helping them realize their vision. He takes pride in providing high-quality service and detailed attention to each project. In 2022, Ronei turned his passion into a business that focuses on the long-term goals and 100% satisfaction of his clients. Give Vision Drywall a call today, we look forward to working with you!
"Vision Drywall was very professional,very knowledgeable and very fairly priced. Overall they were fabulous, and I would hire them again in a nanosecond."
Gary L on October 2025
Vision Drywall, LLC is a family-owned and operated business serving Fairfield and New Haven County, CT. The owner, Ronei Dos Santos, has been in the construction and drywall industry for over 20 years. One of his very first jobs was as a drywall finisher and painter. Over the years, Ronei has gained valuable experience working for various companies on an array of projects both big and small, while establishing a reputation as a safe, clean, and trustworthy professional. Ronei enjoys meeting his clients and helping them realize their vision. He takes pride in providing high-quality service and detailed attention to each project. In 2022, Ronei turned his passion into a business that focuses on the long-term goals and 100% satisfaction of his clients. Give Vision Drywall a call today, we look forward to working with you!
"Vision Drywall was very professional,very knowledgeable and very fairly priced. Overall they were fabulous, and I would hire them again in a nanosecond."
Gary L on October 2025
Lallier Construction, LLC
Lallier Construction, LLC
Lallier Construction, LLC has been doing business since 2000 with over thirty years experience. We take pride in customer service and look forward to meeting your home improvement needs.
"They were always on time, did a wonderful job installing the dry wall and preparing it to paint . They worked quickly and professionally and always left the work space neat and clean. I highly recommend them."
Judith D on September 2025
Lallier Construction, LLC has been doing business since 2000 with over thirty years experience. We take pride in customer service and look forward to meeting your home improvement needs.
"They were always on time, did a wonderful job installing the dry wall and preparing it to paint . They worked quickly and professionally and always left the work space neat and clean. I highly recommend them."
Judith D on September 2025
FAQs for drywall insulation projects in Wallingford, CT
On average, drywall installation costs $2,000, depending on the size, complexity, accessibility, and location of the job. The typical cost range is from about $400 to $6,000, which includes materials and labor. Additional cost factors include the thickness of the drywall, the shape and height of the room, and the level of finish. The level of finish ranges from only hanging the drywall to taping and mudding the seams between panels to painting the walls.
The best type of insulation for your home depends on what you need, so the answer will depend on your specific situation. If you’re building a house, structural panels are easy to install during the building process in addition to being the most energy efficient type. If you live in a warm climate, reflective insulation may benefit you more as it costs less than other insulation types. And for standard attics, loose-fill, spray foam, or blown-in insulation work well.
If you plan to heat or cool your garage, you’ll need to insulate the garage ceiling. Insulating your garage ceiling will make your garage much more energy efficient and save on heating and cooling costs. Not only does insulation make your garage more energy efficient, it helps reduce noise and can extend the life of your garage roof. You can use fiberglass, cellulose, mineral wool, or spray foam insulation for this project.
The cost to skim coat drywall is $1.15 to $1.35 per square foot. Most of the cost is labor, for the necessary skills to apply the skim coat with precision using high-quality tools. This is a job better left to the professionals for the best outcomes.
On average, insulating an attic costs about $2,500, ranging from $1,500 to $3,500, depending on the insulation type, amount, and your attic’s accessibility. Additional cost factors include sealing air leaks, removal or replacement of insulation, and inspections. Types of insulation include:
Blown-in: $1–$4 per square foot
Spray foam: $2–$5 per square foot
Batt: $2–$4 per square foot
Structural insulated panels: $4–$7 per square foot
Loose-fill: $2–$5 per square foot
Reflective: $0.50–$1.50 per square foot
The Wallingford, CT homeowners’ guide to drywall insulation services
From average costs to expert advice, get all the answers you need to get your job done.
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.
The average TV mount installation cost typically falls between $157 and $359, depending on your wall type, and the size, weight, and mount type of your TV.
Whether you want to spruce up a few dents and dings or fix a large surface area, investing in drywall repair costs can return your walls to a smooth, flush look.
Hanging drywall is only the beginning of creating smooth walls. We’ll show you the steps required for how to tape and mud drywall as the key finishing touch.
If your wall feels cold and wet, it could be a sign of a larger issue. Let’s look at a few reasons this could be happening and discuss when to call a pro.
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