Sunapee NH Insulation That Performs All Year Long
We provide spray foam and cellulose insulation services to homeowners in Sunapee NH and the surrounding Sullivan County area. Here’s what we offer.
Insulation Solutions for Sunapee Homes
We offer two services: spray foam for basements and crawl spaces, and cellulose for attics. Both are backed by Efficiency Vermont incentives. You can’t see the difference, but you can feel it.
Spray Foam Insulation in Sunapee NH
Spray foam creates a complete air and moisture barrier. It delivers strong R-value per inch and performs well in tight spaces. We install it cleanly and leave the space the way we found it.
Cellulose Insulation in Sunapee NH
Cellulose is our recommendation for attics. Made from recycled materials, it blows in to cover the full attic floor, filling around framing and reaching every corner. It delivers strong, consistent thermal coverage and works well in most homes.
How We Work in Sunapee NH
We Take a Real Look
We start with an on-site walkthrough. We check the attic, basement, and crawl spaces. What we find shapes the recommendation.
We Build Your Plan
Based on what we find, we put together a clear plan and explain every recommendation before work begins.
We Unlock Your Incentives
We're an Efficiency Vermont partner and Energy Efficiency Excellence Network contractor. We handle the incentive process with you and make sure you don't miss programs you qualify for.
You Feel the Difference
Once the work is done, you notice it immediately. The home holds its temperature, drafts disappear, and you just feel more comfortable in your own space.
Ready to Make Your Sunapee Home More Comfortable?
We offer spray foam and cellulose insulation for homes in Sunapee NH and the surrounding Sullivan County area. Efficiency Vermont incentives are available for qualifying homeowners. Request your free estimate today.
What Sets Farnum Insulators Apart in Sunapee NH
At Farnum, every project starts with a real assessment and ends with a clean install. We’re an Efficiency Vermont Partner of the Year 2022 and an Energy Efficiency Excellence Network contractor.
What Sunapee Homeowners Are Saying
Serving Sunapee and Surrounding Sullivan County Communities
We serve Sunapee NH and neighboring communities throughout Sullivan County, including New London, Newport, Georges Mills, and Newbury.
Helpful Resources for Sunapee NH Homeowners
Frequently Asked Questions
What type of insulation works best in a basement in Sunapee NH?
Spray foam is the right material for basements in New Hampshire. It creates a sealed barrier against moisture and delivers strong R-value per inch. At Farnum, we install it with care and leave the space clean.
How do I know if my home is underinsulated?
Common signs include cold floors above an uninsulated basement, rooms that lose heat quickly, and heating equipment that runs longer than expected. Efficiency Vermont and Energy Star target R-49 to R-60 for attics and R-15 or higher for basement walls. Our team measures your actual levels during the initial visit and shows you clearly where the gaps are.
Can insulation work be done on a second home while I'm not there?
Yes. We regularly work in second homes when owners are not present. Coordination is simple, and the team cleans up completely before leaving. Scheduling before your peak occupancy period means the home is ready and performing when you arrive.
Does insulation help with moisture problems?
Yes. Spray foam in basements and crawl spaces blocks moisture at the source, reducing the risk of mold and structural damage. Cellulose in attics manages airflow without trapping humidity. We select materials based on your specific property’s moisture exposure.