Ceiling Insulation in Connecticut
Helping Connecticut homeowners improve comfort and reduce energy loss with professional ceiling insulation
Stop Losing Heat Through Your Ceiling
Heat rises, and without proper insulation your home can lose a significant amount of energy through the ceiling







When to Insulate Your Ceiling
Choose ceiling insulation when your home has uneven temperatures, rising energy bills, or little insulation
The Nealon Difference
Where Historic Charm Meets Modern Efficiency – Without Compromise

Older Home Specialists
As EPA Lead-Safe certified contractors, we understand the unique challenges of insulating historic New England homes.

Proven Energy Savings
Our customers typically see a 30% reduction in energy costs after our professional insulation services. Your investment often pays for itself through years of lower utility bills.

Professional Energy Assessment Process
Every project begins with a thorough energy assessment to identify your home's specific needs.

Frequently Asked Questions?
How do I know if my ceiling insulation needs to be replaced or upgraded?
Determine if ceiling insulation needs replacement or upgrading by checking for uneven temperatures, hot summers, cold winters, and rising energy bills. Inspect insulation levels for gaps, compression, or age-related degradation. Upgrade or add insulation if it falls below current recommendations, improves comfort, and reduces energy use. Professional inspection ensures accurate assessment.
Can new insulation be added over existing ceiling insulation?
Add new ceiling insulation over existing insulation if the current material is dry, mold-free, and structurally sound. This increases R-value and improves thermal performance without full removal. Remove existing insulation first only if it is damaged, contaminated, or severely compressed. Conduct an inspection to prevent moisture or airflow problems.
How long does ceiling insulation installation take?
Complete ceiling insulation installation within a single day for most homes, especially when adding insulation from the attic. Larger homes or projects requiring removal, air sealing, or prep work may take longer. Contractors evaluate the space first to provide an accurate timeline before starting the work.
What type of insulation works best for ceilings?
Use cellulose, fiberglass, or spray foam for ceiling insulation. Blown-in cellulose and fiberglass cover large attic areas evenly and provide strong thermal resistance. Spray foam works best for air sealing or filling irregular cavities. Choose insulation based on attic design, roof structure, and goals for energy efficiency and comfort.
Will ceiling insulation lower my energy bills?
Lower energy bills by installing ceiling insulation, which reduces heat loss in winter and heat gain in summer. Proper insulation slows heat transfer from ceilings and attics, allowing heating and cooling systems to operate more efficiently. Savings vary with home size and existing insulation, but many homeowners see reduced energy usage after upgrading ceiling insulation.
Does ceiling insulation improve comfort throughout the home?
Improve home comfort by installing ceiling insulation, which stabilizes indoor temperatures. Proper insulation prevents warm winter air from escaping and reduces summer heat from radiating downward. This minimizes hot and cold spots, especially on upper floors, allowing homes to maintain consistent temperatures and enhancing overall comfort year-round.
Do I need air sealing before installing ceiling insulation?
Perform air sealing before installing ceiling insulation to block gaps around lighting, wiring, plumbing, and attic access. Sealing these leaks prevents conditioned air from escaping and ensures insulation effectively slows heat transfer. Addressing air leaks first maximizes insulation efficiency and improves overall home energy performance.
Will installing ceiling insulation disrupt my home?
Minimize home disruption by installing ceiling insulation from the attic. Most projects do not require opening walls or ceilings inside the home. Professional installers use equipment to distribute insulation evenly, allowing homeowners to remain in the house while work is completed quickly, depending on space size and condition.
Reviews from our customers over 48 years
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 this endeavor!!!
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.
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!
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.
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!!
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!!
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.
Ready To Start Saving?
Schedule your FREE home energy assessment today. No pressure, no obligation— just expert advice for your home's needs.






