We had a great experience with Nealon. They were, by far, the best company who gave a quote. Really knew what they were talking about and took the time to do a thorough assessment of the house. We hired them for one job and had them back a few months later for another. Both times they were on time, very nice and easy to work with, clean, respectful and did a great job. I hope to have them back for another job that we will need done eventually. They went way above and beyond helping me with an eversource rebate I needed to file as well, which helped us get a great rebate for some of the work. I wouldn’t hesitate to recommend them to anyone. Great crew.
About Nealon Insulation of Connecticut
Nealon Insulation is a trusted insulation expert on the Connecticut shoreline with 48 years of service. The company specializes in high‑quality, eco‑friendly insulation solutions for homes, offering cellulose, fiberglass, spray foam, drill and plug wall insulation, and air sealing and weatherization. The company work with homeowners in Branford, Guilford, Madison, Old Saybrook, East Lyme, Chester, New London and surrounding shoreline communities. Reviewers note that the team is professional, courteous, diligent and hard‑working. Projects are completed efficiently, unobtrusively and on time, with reasonable pricing and great communication. Installations include attics, walls, floors, garages, basements, crawl spaces, rim joists, using mineral wool, R21, and thorough removal of old fiberglass. Work areas are hepa vacuumed and left cleaner than found. Homeowners feel immediate difference in comfort and expect significant improvement in heating and cooling bills. The company is described as dependable, family owned, knowledgeable of materials, products and energy efficiencies. The company highly recommend for large and small projects.
Reviews
As a remodeling contractor… Nealon has been my go to choice for well over 12 years now. Dave has the expertise in the entire process of educating my clients and me for that matter in providing the best energy efficiency and savings available! Nealon doing energy audits too now is a great step in the continued growth of an established family owned shoreline company.
Jonathan M Knight -owner of JM Contracting Service, LLC. Complete Kitchen & Bathroom Renovations & Project Management.
Really trustworthy team! Delightful to work with and great price. Would highly recommend.
Photos

Hours
Good to know
- accepts credit cards
Location
9 Robin Lane, Clinton, CT 06413
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