Spray Foam Insulation in New Haven, CT

I called Shoreline Spray Foam because I needed my attic insulated. From the very beginning Rob was fantastic. He came over, looked at my attic, told me what I needed and what I didn't (which goes a long way these days). Rob and his crew were not only top notch as far as service and cleanliness but, he was very fair on his pricing. My home is 70 years old and much warmer already. I can't thank Rob enough. I would give 10 stars if I could! Highly, highly recommend!!! Btw, I never give reviews! Rob and his company surpassed my expectations.

Rob and his crew were great. Service was done when planned, completed quick and efficiently. Cleaned up and we’re friendly and professional. Highly recommend

Great service great price

I recently worked with Koala Insulation and was thoroughly impressed by their professionalism and depth of knowledge. From the initial assessment to the final installation, Brian and his team were thoughtful, efficient, and well-informed about healthy insulation materials and indoor air quality. Few local insulation companies offer natural material options, and Brian provides both traditional and healthier alternatives — a rare and important distinction for anyone focused on wellness and sustainability. He took the time to explain the best solutions for improving comfort, energy efficiency, and long-term home health. The installation was clean, on schedule, and the difference was immediate. My home feels more comfortable and balanced, and the air quality has noticeably improved. As someone who focuses on creating healthy, sustainable living environments, I appreciate Brian’s expertise and commitment to doing the job right. I highly recommend Brian and Koala Insulation to anyone looking to make their home more energy-efficient, comfortable, and wellness-focused.

Bryan and his team did an outstanding job installing closed-cell foam insulation at my home. From start to finish, they were true professionals—punctual, courteous, and highly skilled. They arrived on time (often early), communicated clearly, and executed their work flawlessly. The attention to detail and commitment they showed was fantastic, and it’s clear they take great pride in what they do. Everything was exactly as promised, and the results exceeded my expectations. I couldn’t recommend Bryan and his crew more highly—these are top-notch professionals you can trust.

Brian and the team helped us out big time in a time crunch. We had a frozen pipe due to lack of insulation on an addition to a house we recently purchased and Koala was able to come out the day after we contacted them to do the job. The team of Tom and Derek applied 3 inches of spray foam to underneath each bay of the addition to provide proper insulation to our heating pipes. They explained each step in great detail and took great pride in their work. The fact that Brian was able to schedule for his crew to come out the day after contacting him was remarkable and helped us out when time was of the essence. Having a frozen heating pipe in the middle of winter was not ideal, but the team at Koala helped us out big time. I have noticed significantly less heat loss in the room as well which will help us out with our energy bills moving forward. I recommend the team at Koala for all your insulation needs!

They are the best in my opinion

Very polite & professional, highly recommended them!

These guys are the best! Highly recommended.

I write very view Google reviews, but feel compelled to share my experience with Nealon Insulation. Nealon did an attic insulation and duct work upgrade and installed gable vents. From beginning to end, the team at Nealon exhibited an extraordinarily high degree of professionalism. Each step in the project was handled with care and attention that always went above and beyond the norm. The team, which included Dave, Chris, Danny, Adonis, Isaiah, Alberto, Alfonso and Jen, coordinated extremely well within their group as well as with me. From the many conversations with Dave in laying out the project, to the site management of the project by Chris, everyone was fully informed and aware of the project’s requirements, its deadlines and my expectations. Most importantly, the quality of their workmanship was excellent. Finally, special recognition to Jen for coordinating the logistics of the project and communicating in a way that kept everything moving ahead very smoothly. Based on my experience, I can highly recommend Nealon Insulation.

We had a positive experience with Nealon Insulation, and chose them because they are a local business with years of expertise. Their team was professional, knowledgeable, and responsive, making the process seamless. They even helped us navigate the state energy rebate application. The attic insulation installation exceeded our expectations - the team was courteous and thorough, and they went above and beyond to safely and neatly reinstall the plywood flooring. We recommend Nealon Insulation for excellent service and expertise.

Excellent service! Nealon Insulation took out my old attic insulation and replaced it with high-quality insulation in generous quantity. Super personable team—they explained their recommendations clearly, helped me understand every step, and were always accessible whenever I had questions. Great experience from start to finish!

The New England Performance Insulation (NEPI) was prompt well mannered and friendly. When they were done they cleaned up and left the jobsite cleaner than it was before they started. The whole experience with NEPI very good and I would recommend if you need insulation work that you include them in the list of contractors to get quotes from.

After getting several estimates I chose NE Performance Insulation for my project because of their pricing, understanding the scope of the job, and I support Veteran-owned businesses. Thank you for your service! Carol handled the scheduling, and was able to move my job up by 2 weeks, it all worked out great. Communication was excellent, always a quick response. The guys came and finished the job in one day. No problems. The next day I told Carol everything looked good, but there were some areas that needed to be cleaned up, etc., thinking I’d just have to do it myself. She got right back to me and set up a time for them to come back. THAT’S why you should use these guys!

Yesterday, New England Performance removed 20+year old fiber insulation and replaced it with new insulation along the entire length of my undercrawl space, and sprayed exterior foam under the shingles. The job was long overdue. Three very nice young men cleaned out my crawl space, completed the job by mid-afternoon and the BRS dumpster was gone by 3pm. Highly recommend New England Performance for your insulation needs.

Amazing company! Very professional, they answered any question I had. They were quick and efficient, they had very affordable prices and I would totally work with them again.

This company was amazing on time.Respectful, third, very professional.I would recommend them to anyone

Excellent company to deal with; highly professional and thorough in all aspects of the job! Advanced Insulation Milford were quick to respond to my inquiry for a quote, on-time, and very attentive to clean-up when finished. I would highly recommend this company to anyone looking for highly qualified workers with a great work ethic who cares about customer satisfaction!

They came and did my heating system safety check, blower door test, air sealing, led lighting, duct sealing and gave me a appointment to come back and and do insulation in my house all for no cost. I’m very satisfied and pleased with the work they have done!

I never thought I would feel so moved to leave a review about an insulation company but Home Comfort Practice was so wonderful to work with. Joe came out to create a plan of what we needed to do to improve insulation in our home and then took time to answer all my questions and concerns. The crew Juan, Alvaro and Gio were awesome, they took precautions to contain any mess and were great at communicating along the way, they take pride in their work and are super dedicated. I spent a lot of time comparing and deciding which company to choose and I'm very happy with my choice. Thank you guys!!

Written by my mother who recently had work done on her house: "I highly recommend HCP! The crew were knowledgeable, and professional from audit to completion of project. They answer any & all questions or concerns. They cleaned all areas worked on leaving my home pristine daily. Customer Service is OUTSTANDING, especially Lucy B. who was so informative & friendly. So impressed with this company, they not only did my insulation but replace my windows as well! Thank you so much Mr. Wyatt for helping me make my home energy - efficient!!!"

Kenny was professional and explained all the benefits and what my house needed to be more energy efficient. Joey and Chris did a great job with the insulation project were friendly and professional. Joey did a walk through before starting the job and after. They did a nice job cleaning up and I appreciated the great service. Highly recommend USA Insulation of Connecticut.

USA insulation did a wonderful job on my Condo with insulated of the entire unit… Dominik Doel and his coworker worked efficiently and very professionally trained in what they had to do… Most definitely will refer to my friends here in my Complex… Thank you..

The whole team at USA Insulation of CT was great to work with. Karissa was diligent about keeping me aware of things via phone and text, Matt did a fantastic job of determining our insulation needs and walking us through the process, and Benny and his team (Dominick, Julio, Joey, and Darian) were extremely efficient in getting the job done properly. Seriously, I work from home and it was like they weren't there at all! They got to my place right on time, set things up, got to work, and cleaned up so well after they left the place nicer than they found it! Of course, along with fantastic customer service, the insulation has already begun to pay off. Our new home had only about 5 inches of insulation in the attic (yikes) and barely any insulation at all in most of the walls (double yikes!). How the previous owners managed to survive living like this is beyond me. We realized we needed to check our insulation more thoroughly after the ac was struggling to keep our second (and main) floor below 82 degrees. We're able to track and monitor when our ac cycles on and off. Since installing the insulation just yesterday, there's already been a noticeable dip in the amount of times the ac has had to cycle on. Even now, it's 90 degrees outside while inside it's a comfortable 72 degrees. And the last time my ac had to cycle on to keep it there was... an hour ago for about 15 minutes. That is a MASSIVE improvement. So to USA Insulation of CT, you have our sincerest thanks for making our first house feel like that much more of a properly comfy (and cool) home!

Beacon Spray Foam did an amazing job on my house! I didn't have any insulation in my old house, and we were gut renovating so it was the right time to do it. Jesse came recommended by another contractor. He was easy to work with, good communication, fair price, and was willing to work with our preferences. We did rock wool in the walls, safe & sound in the 1st floor ceiling, spray foam under the attic floor, fiberglass in the basement ceiling. These guys were prompt, stuck to the schedule they gave, worked with the changes in my schedule, and finished the job quickly. I had took issue with a minor detail after the job was done & they were paid, and Jesse came back himself to make sure I was 100% satisfied. That's rare these days - I'm recommend Beacon Spray Foam & Jesse to anyone who is thinking about insulating. He was super knowledgeable and took it all in stride.

Beacon Spray Foam did an amazing job insulating my new construction home. Open cell spray foam was installed in the attic and closed cell in the crawl space. Jesse was responsive and took the time to make sure I was satisfied with the job. Thank you to the Beacon Spray Foam team for a job well done!

Very easy to work with, did a great job. Jesse was very knowledgable and was available to answer all my questions. I had several contractors review the project and Beacon Spray Foam was by far the lowest.

I just worked with Dr Energy Saver to get insulation installed in my house. I would absolutely recommend them to any friends or family. From the beginning of the process through the final inspection, this company was a pleasure to work with. I would like to especially thank Keith Saunders and Johnny Lopez. Keith was beyond helpful while simply conduction the inspection and developing a quote. He really helped get me a service that was within my budget. Come installation day, Johnny was incredibly respectful and a pleasure to work with. Johnny ensured that everything was done right and the house was spotless after. Again I will absolutely be recommending this company to my friends and family.

I called Dr. Energy Saver because I had extensive mold in my attic. They did a fantastic job removing the mold, sealing air leaks and Re-insulating the attic.The upstairs is so much warmer now. They also did a great job insulating our rim joist in the basement, replaced the basement door and insulated a downstairs room. The crew was friendly, on time and cleaned up their area every day.

In Dec. 2019, I had extensive work done on my attic - air sealing, installing new insulation, a new catwalk, an insulation box over my attic ladder, improving the duct work from my bathroom fans. They did an excellent job and were pleasant to deal with. They responded promptly to my concerns subsequent to finishing the job. My only reservation was their price - $10,000 which I thought was high. but I proceeded anyway because I had confidence that they would do the job right.

Had ecologic come out to do the spray foam work in my attic and basement that we decided to finish. They were amazing and the quality of their work was very impressive. I had a different company do work two years ago on a different area in my house, and was not happy with the final product. Was unsure if I wanted to use foam again, but Rich assured me that I was in good hands with his team. The Crew that came out was very thorough and meticulous. not only was the workmanship excellent, but they left the place Spotless upon completion. I cant recommend these guys Enough!!! Thanks Guys!!

I contacted Ecologic Energy Solutions to have my old attic insulated. Sales rep Richard came out the very next day to give me an estimate which was better than I had anticipated. He was very knowledgeable about updating and suggested I foam the attic roof AND walls. I had gotten other prices from other companies but they were $500-1000 more for the same job. Even better, Richard saw the project out from beginning to end, and the crew that came did an amazing job and left my attic spotless. What more can I say? As I continue to update my house, I will definitely use Ecologic in the future for my insulation needs.

I used Ecologic for spray foam in my addition in this past fall. Of the three companies I contacted, they were the most responsive, knowledgeable and also competitively priced. Their workers were efficient, neat and it was clear they took pride in their work. I'd recommend them to anybody looking for a good insulator, really top notch.