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    Verified insulation services reviews

Find Insulation pros in Boston

Avatar for Comfenergy, LLC

Comfenergy, LLC

4.69(
48
)
Approved Pro

Comfenergy, LLC

4.69(
48
)
Approved Pro
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
58 local quotes requested

Over 20 years of experience in the home comfort and efficiency field. We find solutions to the issues that your HVAC company can't. Dusty homes, hot and cold spots, high utility bills, drafty fireplaces, rooms above garages, cold floors, dirty carpet edges, and much more can be fixed by us. We provide "comfort and energy solutions".

"A total disaster. An inexperienced, untrained crew created more issues than I had before they began their work. My goal was to increase comfort levels in my senior-living, one-level home built on a slab that is super cold in the winter. I hate as a senior being taken advantage of. I was very naive. I have spent thousands and now am having to throw more good money after bad to try and make my home comfortable to live in. It is so bad; I am ready to sell! And I can’t afford to after all I have spent, without taking a loss on the sale. They dense packed my walls and now I am colder; in the process, they removed the flashing above my windows which now leak. I had to hire a window installer to replace the flashing that their incompetent crew removed. They failed to put back the siding properly, so it was hanging off my house. Once again, I had to hire a handy man to refasten the siding the crew removed while dense packing. And the dense packing was useless as it didn't enter the cavities that already had batt insulation. While spray foaming triangle boxes, boots, and plenum, they sealed off all my dampers resulting in zero air flow. They reluctantly came back and had to dig out the dampers that they had foamed over. In fact, they over-foamed at junction boxes, boots, and plenum so that HVAC techs couldn't even tune my system. There is 2 feet of foam, yet hot air is rushing out of the flexible ducts that weren’t sealed properly. Yet there remain gaps on my boxes, boots, and plenum. Just today, a HVAC tech walked me around the attic, and I could feel the hot air rushing into my attic at the junctions, boxes, boots, and plenums that are all wide open; that I paid to have sealed. I almost threw up; I am heating my attic! And the tech said it looks like a dog was in my attic as the Comfenergy crews failed to put back my blown-in fiberglass insulation they removed when trying to foam, so there is no insulation at the boxes and boots. They were simply careless and failed to rake it back and even out my insulation resulting in further cold spots I didn't have. In short, I now will have to hire another company to blow in more insulation and make sure it is even, so I don't have cold/hot spots. Additionally, they left the lights on in the attic, didn't replace the attic access foam barrier, and failed to seal the major penetrations including light cans/recessed lights and supply vents I paid for. Next came the bathroom exhaust fans; they were installed improperly and didn't vent because the outside flaps remained closed, while inside a cold draft came in my bathroom because the foam sealing, I paid for wasn't done properly. So now both my bathrooms are drafty. They were cold; now they are cold AND drafty. The HVAC tech today remarked he felt badly that I have two or more space heaters in every room, including the bathrooms! I strongly recommend carefully watching the crew if you ever choose to allow them to do any work for you. I trusted them. And I regret that. I was naive. I was cold. Rather I am still cold! I trusted their salesperson. The crew that did mine were either let go or quit. In fact, one of them still calls seeking to do side work. I politely declined. I suggest you do the same and seek a competent company that you can trust, does the work you paid for properly, and doesn't damage your home."

Charles K on November 2022

Over 20 years of experience in the home comfort and efficiency field. We find solutions to the issues that your HVAC company can't. Dusty homes, hot and cold spots, high utility bills, drafty fireplaces, rooms above garages, cold floors, dirty carpet edges, and much more can be fixed by us. We provide "comfort and energy solutions".

"A total disaster. An inexperienced, untrained crew created more issues than I had before they began their work. My goal was to increase comfort levels in my senior-living, one-level home built on a slab that is super cold in the winter. I hate as a senior being taken advantage of. I was very naive. I have spent thousands and now am having to throw more good money after bad to try and make my home comfortable to live in. It is so bad; I am ready to sell! And I can’t afford to after all I have spent, without taking a loss on the sale. They dense packed my walls and now I am colder; in the process, they removed the flashing above my windows which now leak. I had to hire a window installer to replace the flashing that their incompetent crew removed. They failed to put back the siding properly, so it was hanging off my house. Once again, I had to hire a handy man to refasten the siding the crew removed while dense packing. And the dense packing was useless as it didn't enter the cavities that already had batt insulation. While spray foaming triangle boxes, boots, and plenum, they sealed off all my dampers resulting in zero air flow. They reluctantly came back and had to dig out the dampers that they had foamed over. In fact, they over-foamed at junction boxes, boots, and plenum so that HVAC techs couldn't even tune my system. There is 2 feet of foam, yet hot air is rushing out of the flexible ducts that weren’t sealed properly. Yet there remain gaps on my boxes, boots, and plenum. Just today, a HVAC tech walked me around the attic, and I could feel the hot air rushing into my attic at the junctions, boxes, boots, and plenums that are all wide open; that I paid to have sealed. I almost threw up; I am heating my attic! And the tech said it looks like a dog was in my attic as the Comfenergy crews failed to put back my blown-in fiberglass insulation they removed when trying to foam, so there is no insulation at the boxes and boots. They were simply careless and failed to rake it back and even out my insulation resulting in further cold spots I didn't have. In short, I now will have to hire another company to blow in more insulation and make sure it is even, so I don't have cold/hot spots. Additionally, they left the lights on in the attic, didn't replace the attic access foam barrier, and failed to seal the major penetrations including light cans/recessed lights and supply vents I paid for. Next came the bathroom exhaust fans; they were installed improperly and didn't vent because the outside flaps remained closed, while inside a cold draft came in my bathroom because the foam sealing, I paid for wasn't done properly. So now both my bathrooms are drafty. They were cold; now they are cold AND drafty. The HVAC tech today remarked he felt badly that I have two or more space heaters in every room, including the bathrooms! I strongly recommend carefully watching the crew if you ever choose to allow them to do any work for you. I trusted them. And I regret that. I was naive. I was cold. Rather I am still cold! I trusted their salesperson. The crew that did mine were either let go or quit. In fact, one of them still calls seeking to do side work. I politely declined. I suggest you do the same and seek a competent company that you can trust, does the work you paid for properly, and doesn't damage your home."

Charles K on November 2022


JTS Remodeling

No reviews yet

JTS Remodeling

No reviews yet

Some of the specialties that we offer would be Roofing, Siding , Gutter cleaning and we offer other services as well. While other competitors offer these services as well , we make the customer feel comfortable with us. We have been in business for about 7 years. If you have any questions please feel free to ask.

Some of the specialties that we offer would be Roofing, Siding , Gutter cleaning and we offer other services as well. While other competitors offer these services as well , we make the customer feel comfortable with us. We have been in business for about 7 years. If you have any questions please feel free to ask.


Avatar for Worgens Painting LLC

Worgens Painting LLC

4.92(
24
)

Worgens Painting LLC

4.92(
24
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are a family residential painting business with 5 years of trusted experience. We focus on residential work with free estimates on any of the following: *Interior Painting *Exterior Painting *Cabinets Painting *Deck Painting *Fence Painting *Roof Painting *Banisters Painting *Stairs Painting *Flooring Painting *Staining *Varnish *Drywall Repair *Power Washing Service and more.

"Jose and Christian are remarkably talented and hardworking professionals. Our three-story Victorian home is a challenge to paint. Very steep metal roofing, intricate dormers and insets and several very high areas where trim boards required replacement. The crew from Worgem’s Painting was excellent. Great communication and friendly and informative. Matching paint colors perfectly and applying paint in as many coats as required to complete the job. The job came in at the price quoted and the price was significantly better than three other Angi supplied bidders on the job. A+ work all the way around. I would not even bother with other quotes if I need painting in the future - they are that good. Many thanks to Jose and Christian.It was a pleasure to meet you and the work was excellent."

Jeff W on October 2025

We are a family residential painting business with 5 years of trusted experience. We focus on residential work with free estimates on any of the following: *Interior Painting *Exterior Painting *Cabinets Painting *Deck Painting *Fence Painting *Roof Painting *Banisters Painting *Stairs Painting *Flooring Painting *Staining *Varnish *Drywall Repair *Power Washing Service and more.

"Jose and Christian are remarkably talented and hardworking professionals. Our three-story Victorian home is a challenge to paint. Very steep metal roofing, intricate dormers and insets and several very high areas where trim boards required replacement. The crew from Worgem’s Painting was excellent. Great communication and friendly and informative. Matching paint colors perfectly and applying paint in as many coats as required to complete the job. The job came in at the price quoted and the price was significantly better than three other Angi supplied bidders on the job. A+ work all the way around. I would not even bother with other quotes if I need painting in the future - they are that good. Many thanks to Jose and Christian.It was a pleasure to meet you and the work was excellent."

Jeff W on October 2025


Avatar for Green Environmental Solutions

Green Environmental Solutions

5.00(
5
)

Green Environmental Solutions

5.00(
5
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We specialize in insulation services, animal removal services (squirrels, bats, rats, raccoons, opossums, snakes, etc), mold services, and more! 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 all the services we offer below and call -or- click to schedule a free estimate today!

"Work done on timely basis; company personnel knowledgeable, efficient, courteous, good communicators about process and progress"

Jim P on March 2024

We specialize in insulation services, animal removal services (squirrels, bats, rats, raccoons, opossums, snakes, etc), mold services, and more! 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 all the services we offer below and call -or- click to schedule a free estimate today!

"Work done on timely basis; company personnel knowledgeable, efficient, courteous, good communicators about process and progress"

Jim P on March 2024


TopTier Solar Solutions

No reviews yet

TopTier Solar Solutions

No reviews yet

Specialized NO PRESSURE Solar Consultations. In-Home or Virtual. Stop renting and OWN YOUR POWER! We do everything In-House from consultation to installation, to repairs. NO THIRD PARTIES Federal and State Incentives for being an early adapter can greatly reduce the cost of your system. TopTier Solar Solutions is an owner-operated company based in Charlotte, NC. Before venturing into Solar Sales, we specialized in roofing, insulation, and tree removal. We have been installing solar for 4 years and have become the fastest-growing vertically-integrated solar company in the nation. Recently, we were honored to receive the Gold Stevie Award in the Entrepreneur category at The 21st Annual American Business Awards in 2023.

Specialized NO PRESSURE Solar Consultations. In-Home or Virtual. Stop renting and OWN YOUR POWER! We do everything In-House from consultation to installation, to repairs. NO THIRD PARTIES Federal and State Incentives for being an early adapter can greatly reduce the cost of your system. TopTier Solar Solutions is an owner-operated company based in Charlotte, NC. Before venturing into Solar Sales, we specialized in roofing, insulation, and tree removal. We have been installing solar for 4 years and have become the fastest-growing vertically-integrated solar company in the nation. Recently, we were honored to receive the Gold Stevie Award in the Entrepreneur category at The 21st Annual American Business Awards in 2023.


Avatar for Efficient Energy Solutions

Efficient Energy Solutions

5.00(
4
)

Efficient Energy Solutions

5.00(
4
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are a family owned and operated business providing insulation services in the Virginia area. Jonatan and Christina Uribe, the company's founders, take pride and believe in having a hands-on approach to the business' success which they believe rests squarely upon client satisfaction and living up to the company's name and motto.

"Thank you! You guys did a great job! Very professional crew & the product is amazing. We are so cozy now."

Traci C on March 2022

We are a family owned and operated business providing insulation services in the Virginia area. Jonatan and Christina Uribe, the company's founders, take pride and believe in having a hands-on approach to the business' success which they believe rests squarely upon client satisfaction and living up to the company's name and motto.

"Thank you! You guys did a great job! Very professional crew & the product is amazing. We are so cozy now."

Traci C on March 2022


Marsh Installations

No reviews yet

Marsh Installations

No reviews yet

Specializing in fiberglass and radiant barrier insulation, our family has been working at our trade for 25 years and come with an exclusive money back guarantee you won't find anywhere else in the industry. If our work doesn't decrease your energy costs, call us for a full refund!

Specializing in fiberglass and radiant barrier insulation, our family has been working at our trade for 25 years and come with an exclusive money back guarantee you won't find anywhere else in the industry. If our work doesn't decrease your energy costs, call us for a full refund!


"They are good. The work was good."

Ms S on June 2019

We are a Veteran owned business, offering over 20 years of insulation experience, 15+ years of Spray Foam We use DEMALAC, BASF and ACCLLA Licensed and Insured Service NC and VA

"They are good. The work was good."

Ms S on June 2019


Avatar for Home Genius Exteriors

Home Genius Exteriors

4.88(
300
)

Home Genius Exteriors

4.88(
300
)
Customers say: Super punctual
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

Elevate your home with Home Genius Exteriors, setting the standard in Maryland and Washington DC by offering full-service solutions for roofing, siding, windows, doors, gutters and insulation. We support our veterans and communities by supporting local and national charitable organizations through our Home Genius Cares initiative. With an Owens Corning® Platinum Preferred designation, we also offer flexible payment options, industry leading warranties and a wide range of premium products tailored for your home. It’s time for a different experience, entrust your next home project to a genius and schedule your free inspection today!

"Recently I’ve had a great experience with Home Genius Exteriors. They have done a fantastic siding job with the overseeing and expert professionalism of Mr. Daniel Kutay. I’m not done with their services as of yet, and I highly recommend Home Genius for your next project"

Daniel B on November 2025

Elevate your home with Home Genius Exteriors, setting the standard in Maryland and Washington DC by offering full-service solutions for roofing, siding, windows, doors, gutters and insulation. We support our veterans and communities by supporting local and national charitable organizations through our Home Genius Cares initiative. With an Owens Corning® Platinum Preferred designation, we also offer flexible payment options, industry leading warranties and a wide range of premium products tailored for your home. It’s time for a different experience, entrust your next home project to a genius and schedule your free inspection today!

"Recently I’ve had a great experience with Home Genius Exteriors. They have done a fantastic siding job with the overseeing and expert professionalism of Mr. Daniel Kutay. I’m not done with their services as of yet, and I highly recommend Home Genius for your next project"

Daniel B on November 2025


Avatar for Thomas Insulation

Thomas Insulation

No reviews yet

Thomas Insulation

No reviews yet
6 years of experience

As a family business started in 2004 as Dale Thomas Insulation we are happy to announce our sister company, Jacob Thomas Insulation! As the owner and founder's son Jacob has all the experience and knowledge you will need to have your insulation project a smooth success in the path to achieving better energy savings in your home! We provide fiberglass, cellulose and foam applications in a wide range of applications and services. Contact us today to have Jacob Thomas Insulation quite your next Insulation project.

As a family business started in 2004 as Dale Thomas Insulation we are happy to announce our sister company, Jacob Thomas Insulation! As the owner and founder's son Jacob has all the experience and knowledge you will need to have your insulation project a smooth success in the path to achieving better energy savings in your home! We provide fiberglass, cellulose and foam applications in a wide range of applications and services. Contact us today to have Jacob Thomas Insulation quite your next Insulation project.

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Insulation questions, answered by experts

If you’re using faced insulation with paper, face the paper toward the inside of the room during the installation process. 

A good way to remember this is that the paper should face the “warm side” as it’s the vapor barrier, meaning it should face toward where the heat will be coming from.

Unless your cellulose insulation is wet, moldy, or showing signs of mildew or pests, there’s no need to remove it before adding new insulation on top of it. Inspect your insulation thoroughly before adding the new insulation, and if you’re unsure how to assess the presence of mold or mildew, talk to a mold remediation specialist near you.

Bubble wrap is better for moving since it can be cut to size, whereas dish foam comes in precut sheets that are harder to manipulate. However, if you’re packing items like dishes, wine glasses, picture frames, or mirrors, dish foam will protect them better. Ensure you measure your box beforehand so you know what size dish foam to purchase. 

It depends on your needs and preferences, though many homeowners think it is worth it. Not only is blown-in insulation easy to install, but it is highly efficient with thermal regulation. Most types are mold-resistant, flame-resistant, insect-resistant, and, most importantly, completely safe.

Insulation prevents heat transfer, which keeps your home cool in summer and warm in winter. Regulating the temperature in your home is not only more comfortable for you, but will lower your heating and cooling bills—it’s a win-win. Make sure to determine the correct amount of insulation to ensure it is enough for your home and climate.

The Boston, VA homeowners’ guide to insulation services

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