From Mill Buildings to Farmhouses: Insulation in Rockingham, VT
We install spray foam and cellulose insulation for homeowners in Rockingham VT and the surrounding Windham County area.
Spray Foam & Cellulose for Rockingham, Vermont Homes
We install spray foam in basements and crawl spaces and cellulose in attics, giving your home the coverage it needs. Our crew is certified and built specifically for New England's climate, and we can walk you through Efficiency Vermont incentives along the way.
Spray Foam Insulation
In basements and crawl spaces, spray foam creates an airtight, moisture-resistant seal that reaches tight corners and hard-to-access areas. It delivers a high R-value per inch and installs cleanly.
Cellulose Insulation
Cellulose is our recommendation for attics. Made from recycled materials, it's blown in to cover the full attic floor and fill every gap around framing and wiring, giving your home consistent coverage from wall to wall.
The Farnum Insulators Process
1
Get a Free Estimate
It starts with a free quote, no obligation. Our estimator walks the property and explains what they find, with blower door and infrared testing available separately.
2
We Build Your Plan
Based on what our estimator sees during the visit, we put together a plan matched to your home's insulation needs and walk through it with you so you know exactly what to expect.
3
We Get It Done Right
On installation day, our crew keeps you updated as the work moves along, answers any questions along the way, and leaves your home as clean as they found it.
4
The Difference Is Immediate
Once the work is done, you'll notice a steadier home with fewer drafts and less strain on your heating system. Most jobs are done in a single day.
Recent Insulation Projects
Stop Heating the Outdoors, Rockingham
You can't see the difference insulation makes, but you can feel it every day you're home. See what your home actually needs.
Why Homeowners Choose Farnum
We built this company on honest evaluations and installations done properly the first time. We're an Efficiency Vermont Partner of the Year and a recognized Energy Efficiency Excellence Network contractor.
What Our Customers Are Saying
Discover why Farnum Insulators is the #1 top-rated insulation company in Southeastern VT & Southwestern NH!
Serving Rockingham and Surrounding Windham County Communities
We serve Rockingham, Vermont, including Bellows Falls and Saxtons River, along with neighboring communities like Westminster and Chester. If your area isn't listed, contact us. We likely still cover it.
Helpful Insulation Resources
Stay updated with the latest news, expert tips, and trends in insulation.
Frequently Asked Questions
Between spray foam and cellulose, which fits Rockingham VT's older buildings best?
It depends on the space. Spray foam creates a tighter seal in basements and crawl spaces, while cellulose is better suited to attics. Many homes need both.
What insulation level makes sense for a Rockingham VT property?
R-49 to R-60 in the attic and R-15 or higher on basement walls is the target Energy Star and Efficiency Vermont set. We'll take a look at your home's current insulation during your free quote visit.
Do I have to clear out of my Rockingham VT property while the spray foam work is happening?
It varies by the areas needing treatment and the product we use. Ventilation runs during and after installation, and we'll cover exactly what to expect during your free quote visit.
Is it worth insulating if I want to lower my energy bills?
Sealing air leaks and upgrading insulation tends to make your home noticeably more comfortable. We'll identify the priority spots during your free quote visit.





