Logo of Nealon Insulation of Connecticut

Nealon Insulation of Connecticut

  • 9 Robin Ln, Clinton, CT 06413
  • Commercial Roofing
  • Residential Roofing
  • Warranties Offered
  • Metal Roof
  • Green Roof
Hours
Mon7:30 AM - 9:00 PM
Tue7:30 AM - 9:00 PM
Wed7:30 AM - 9:00 PM
Thu7:30 AM - 9:00 PM
Fri7:30 AM - 9:00 PM
Sat7:30 AM - 9:00 PM
Sun7:30 AM - 9:00 PM

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Recommended Reviews

Overall Company Rating
Excellent 5.0
Out of 24 reviews
5 stars
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Show first:
Christopher Carchia
Jul 30, 2025

Nealon performed a full installation of blown in cellulose in my home this month. My house was built in 1880, has asbestos siding and horsehair plaster walls, needless to say this is an unbelievably technically difficult home to work in. To make things worse, I have two children under 3 years old and the attic is accessible through their bedrooms so I was extremely nervous of their professionalism, quality of work, and care for our home and the effects of insulation on children.

Dave, our sales rep, assured us that for a small additional price, the team could access ALL of the framing from the siding, even though other contractors who quoted it refuses to, he assured me that his team would take the utmost care in preventing insulation debris, both new and old, from entering into my kids spaces, and he promised he would get the job done as quickly as he could.

Dave is a man of his word, his team, led by Chris were the perfect example of how I wish all contractors were, professional, knowledgeable, clean, friendly. By doing the job from the outside, they saved me 80+ hours of sanding / painting / reapplying compound to fill in access panels and penetrations from each bay they needed to access, the team cleaned up and you could barely tell that a major job had just been completed.

I have had the insulation for over a month and our third floor, which previously was literally hotter than the outside air, now retains its temperature for HOURS after we turn the AC on, even in this heat (98 today).

Just want to sincerely thank the team for their phenomenal work and to encourage them to continue serving the customer with their hearts, it really is palpable in the teams respect and care for the home.

Maureen Wellman
Jul 22, 2025

From start to finish, Nealon Insulation was flexible, patient and cooperative. They were always available to answer any questions or concerns that we had. They did the job well, on time and professionally.

jill boender
Jun 19, 2025

Nealon Insulation delivered an outstanding product on time and on budget! During our consultation the process was explained in detail as well as our options to fit our needs without a hard sell. I will hire them again without hesitation.

Wallingford kingdomhall
May 29, 2025

I have been using Nealon insulation for the past few years on many of my construction projects and I am very satisfied with there services. Dave is very professional with communication on estimates and scheduling. Chris the forman on most projects is great with communication with me and my customers. The crews are hardworking and diligent. I will continue to use Nealon Insulation for all of my projects!

Jonathan Knight
May 25, 2025

Nealon Energy Solutions has been my go to company for my personal property energy solutions & savings and all of my residential remodeling projects. as a remodeling contractor myself, I take pride in utilizing quality trades people, using quality products that perform at the top of their game. Nealon has the depth of experience that is in my opinion unmatched in the CT business market. Clients appreciate the thorough explanations of the options available to them, the professional execution of the contracted work and the cleanliness of the project when the work is completed. GO NEALON!!

Rachel Anderson
May 24, 2025

Everyone that works at Nealon is amazingly nice! We had work done over two days and they were so careful to protect and clean the living areas they passed through. The work was done within a reasonable time from when we got the quote and it was a great price! We would used Nealon again or recommend to a friend.

Christina Wilson
May 15, 2025

Positive experience from initial communication with Jen in the office, to Dave coming out and doing a walk through and assessment of my insulation needs, all the way through Chris and his team coming out to execute the project. Polite, professional, respectful of the clients time as well as property, honest and all around great company to work with!

mike landry
Apr 22, 2025

The insulation did exactly what I needed. The whole house is warmer now from just insulation in the garage ceiling. The crew worked constantly to get the job done and were polite and friendly. Thank you we are very happy with this service and it’s going to save us heating costs.

Angela Young
Apr 9, 2025

Nealon was here for their second visit yesterday. I find their personnel helpful, thorough and knowledgeable. They also go that extra mile to do helpful things not in their job description. I would recommend Nealon for a very positive all around good experien--including their office staff.

Dillon Moore
Apr 4, 2025

They returned calls right away, showed up when they said they would, were pleasant and easy to deal with, cleaned up after themselves, and I was very happy with their work. Highly recommend! Thank you! - Heather Moore

Pam Kruh
Mar 20, 2025

Very easy folks to work with. Dave did a great job of explaining what needed to be done and how they would do it. Workers on the job were professional and cleaned up beautifully. Thank you Nealon.

Rachel Carlson
Mar 14, 2025

We’ve used Nealon at multiple properties. They always do a quality job and are honest and friendly. Would definitely use them again. Helped us through the whole rebate process. They are very knowledgeable about insulation and patiently answered all our questions.

Jake Arbron
Jan 31, 2025

I had Nealon Insulation install insulation for two of my projects, and I couldn’t be more impressed with their work! From start to finish, their team was professional, efficient, and detail-oriented. The quality of the insulation and the precision of their installation exceeded my expectations, making a noticeable difference in energy efficiency and comfort. They communicated clearly, showed up on time, and completed the job seamlessly. I highly recommend Nealon Insulation to anyone looking for top-tier service and expertise. Will definitely be using them again for future projects!

John Weiser
Jan 23, 2025

Nealon Insulation Energy Solutions installed new insulation in my home's attic. We were very pleased with their work. They came exactly when they said they would. Their crew was polite and helpful. They cleaned up well every day. The workmanship in the installation was excellent. And most importantly, our house is noticeably warmer on cold days. I would highly recommend them to anyone.

Dia CJW
Nov 25, 2024

Nealon did an outstanding job in terms of courteous services, as their team members, as well as Chris who was responsible for directing the job, were most professional!!! They cleaned up nicely, and my goods remained intact. Also and happily stated, it’s been one week since they’ve installed insulation in our home, and we notice a huge difference in the amount of energy we are using for heating…which equates to $avings!!! In short, we’d use them again, and glad we chose them for his endeavor!!!

ariyanakylstram
Nov 8, 2024

Highly recommended. Their estimate was competitive, the work was done in a timely and clean manner, they explained what was done, and our house is warmer as we head into the winter. When we had a question, they came back out to talk with us and helped us answer our questions. I will use them again and recommend them to anyone.

Tom L
Nov 4, 2024

Great experience! Very friendly and professional. They were on time, stuck to their quote and work timeline and have done a great job with two projects for me. I would definitely recommend.

Christine
Oct 24, 2024

The Nealon team was professional and considerate of my property. I noticed a 200-kilo watt decrease in my electric bill along with an additional savings in oil consumption of 50 gallons. No more drafty cellars and so far, the mice have gone elsewhere.

Sea Ray
Oct 23, 2024

Professional Company! Quality Service-Dependable-Family owned. Have been in Business for years. Always on Time. Great Communication. Excellent Pricing.Most of all Extremely Knowledgeable of materials,products and Energy efficiencies.

Andrew Buchetto
Oct 17, 2024

I recently had an outstanding experience with Nealon, and I can't recommend them highly enough! From the initial consultation to the final installation, the entire team was professional, knowledgeable, and friendly.

David Chase
Oct 11, 2024

Fast, efficient and great price! Didn’t even notice them insulating our attic and making a big difference already! Would highly recommend for anyone that wants to cut down on their energy bill!!

Timothy Saunders
Sep 17, 2024

They are an amazing company to do work with! Jen in the office is polite, pleasant, and very competent. The work was done well and very quickly. We had our attic and basement insulated. I would 100% recommend!

Shalin Davé
May 12, 2020

Nealon insulation did a wonderful job insulating my attic. The team was very professional and were able to finish the job in a day and a half. They cleaned up after themselves and were very respectful of my home. Obviously the result on my bills remain to be seen. However , I'm confident they will be lower.

Equally impressive were Jen and Lisa in the office. They took care of all the paperwork for my Eversource Rebate. They were quick to answer my questions and were on top of the process every step of the way! I highly recommend this company.

Sarah Gabow
Dec 1, 2017

Very friendly customer service and treats everyone's home like it was there own. I have nothing but great success with Nealon Insulation,.

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137 locals recently requested a quote
  • 9 Robin Ln, Clinton, CT 06413
  • Commercial Roofing
  • Residential Roofing
  • Warranties Offered
  • Metal Roof
  • Green Roof
Hours
Mon7:30 AM - 9:00 PM
Tue7:30 AM - 9:00 PM
Wed7:30 AM - 9:00 PM
Thu7:30 AM - 9:00 PM
Fri7:30 AM - 9:00 PM
Sat7:30 AM - 9:00 PM
Sun7:30 AM - 9:00 PM

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