Keene Insulation company
We are your trusted home insulation experts in Keene, New Hampshire, specializing in spray foam, cellulose, basement, and blown-in insulation services.
#1 Insulation Services in Keene NH
At Farnum Insulators, we offer high-quality insulation solutions. Our team is dedicated to enhancing your home’s energy efficiency and comfort.
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Home Insulation Services
For Keene homeowners, Farnum Insulators is your trusted residential insulation contractor. We offer both cellulose and spray foam insulation to ensure your home is energy-efficient, comfortable, and protected from extreme temperatures.
Our insulation services include:
Comprehensive attic insulation to prevent heat loss during cold months and keep your home cooler in the summer.
Basement insulation is also vital for reducing energy costs and maintaining a comfortable living environment.
Interior window inserts to provide an added layer of insulation that reduces drafts and helps regulate indoor temperatures.
Commercial Insulation Services
At Farnum Insulators, we understand that proper insulation is vital for commercial properties to ensure energy efficiency, reduce operational costs, and provide year-round comfort for occupants. Our expertise lies in delivering tailored insulation solutions designed to meet the unique demands of Keene’s weather.
Our commercial insulation services include:
Cellulose Insulation: Made from recycled materials, it’s an eco-friendly option that provides superior thermal performance and excellent noise reduction.
Spray Foam Insulation: Ideal for sealing gaps and air leaks, spray foam delivers long-lasting energy efficiency and temperature regulation.
Custom Insulation Plans: Solutions specifically designed to meet the energy needs of your commercial building.
With a focus on quality and sustainability, Farnum Insulators is committed to enhancing your building’s energy efficiency and creating a comfortable environment for your business to thrive.
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OUR SERVICES
Helping New Englanders save energy & be more comfortable in their homes since 2003.
Cellulose Insulation Keene NH
Cellulose is a great insulation material with a high R-value. It’s treated against fire, mold and pests as well as being made from recycled material. We can work in new or existing structures and we’ll help you choose the most cost-effective and non-invasive methods to meet your insulation needs.
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Spray Foam Insulation Keene NH
Sometimes cellulose isn’t the best option. Damp basements, rim boards and some wall cavities are best insulated using this amazing spray-on foam. With high R-value, an ability to expand into a space and airtightness, we’ll advise you on which insulation is best for you.
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OUR PROCESS
1
Assess your building’s insulation needs through thorough diagnostic testing.
2
Create the most cost-effective and non-invasive plan to increase your energy efficiency.
3
Find all available cost-saving incentives and grants to reduce your costs.
4
Help you enjoy your home or place of business more than you ever have.
Building Performance Institute certified and focused exclusively on insulating homes and businesses, we are the most trusted name in insulation.
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Why Choose Farnum Insulators?
Unmatched Expertise
Farnum Insulators brings extensive expertise and local knowledge to every project. Our team specializes in Vermont and New Hampshire-specific insulation solutions, keeping your home comfortable year-round.
Personalized Approach
We tailor our services—from spray foam to window inserts—to match your home’s unique needs. Our commitment to quality means using only top-grade materials for efficient, long-lasting insulation.
Affordable Energy-Saving Upgrades
Through our partnership with Efficiency Vermont, we help make energy-saving upgrades more accessible by offering rebates and financing options.
Eco-Friendly Solutions
Choose Farnum for trusted, eco-friendly insulation solutions that prioritize your comfort and savings.
Partnerships That Matter
Energy and Building Efficiency Affiliations
Farnum Insulators is an Energy Efficiency Excellence Network contractor with Efficiency Vermont and won Partner of the Year in 2022.
Civic and Business Affiliations
FARNUM Insulators in the Community
Farnum Insulators is tied to our neighborhood and caring for our community is important to us. We support a variety of important organizations including the following:
Serving the Keene, NH area
At Farnum Insulators, we take pride in being your local insulation experts, deeply rooted in our community. Our team understands the unique challenges that homes and businesses face in this region, from fluctuating temperatures to New England’s unpredictable weather.
Here’s why we’re the trusted choice for insulation in the Keene area:
Local Knowledge
We specialize in addressing the specific structural and energy needs of properties in Keene and the surrounding communities.
Weather-Proof Solutions
From icy winters to humid summers, our insulation services are designed to keep your spaces comfortable and energy-efficient year-round.
Community Commitment
As neighbors, we’re dedicated to providing top-notch service and contributing to the comfort and sustainability of our shared community.
Whether you’re a homeowner or a business owner, Farnum Insulators is here to provide insulation solutions tailored to the needs of Keene properties.
INDUSTRY INSIGHTS
Stay updated with the latest news, expert tips, and trends in insulation.
Customer Reviews
Discover why Farnum Insulators is the #1 top-rated insulation company in Southeastern VT & Southwestern NH!
FAQs
Which type of insulation is most effective for a Keene house?
Cellulose and spray foam insulation are highly effective for Keene homes, as they provide excellent thermal performance and air sealing, crucial for New England’s cold winters and humid summers.
What should I expect from the insulation process?
Our insulation process begins with a consultation to assess your needs, followed by professional installation tailored to your space, ensuring minimal disruption and maximum efficiency.
How much does it cost to insulate a home in Keene, NH?
The cost varies based on the size of your home, the type of insulation used, and the project complexity, but we provide customized quotes to suit your budget and needs.
How long does it take to complete an insulation project?
Most residential insulation projects are completed in 1–3 days, depending on the scope and specific requirements.
How can I request a quote for insulation services in Keene?
Requesting a quote is easy—call us at (802) 523-3289 or fill out the quick form on our website to get started!



