High-performance Spray Foam Insulation
At R-Value Insulation, we install high-performance Spray Foam Insulation throughout New London CT to stop energy loss at the source and dramatically lower utility costs.
If your home isn’t properly sealed, you’re paying to heat and cool the outdoors.
Get Your Free Spray Foam Estimate Today.
Our Insulation Services in New London County, CT
Attic Insulation
Attic insulation is one of the most effective ways to improve your home’s energy efficiency and year-round comfort. It helps prevent heat loss in winter and keeps excess heat out during summer, reducing the strain on your HVAC system and lowering energy bills.
Proper attic insulation also improves indoor air quality and eliminates drafts, creating a more comfortable living space. Discover how upgrading your attic insulation can make a noticeable difference in comfort and savings—learn more today.
Crawl Space Insulation
Crawl space insulation is essential for improving energy efficiency, controlling moisture, and maintaining a healthier home environment. Without proper insulation, crawl spaces can allow cold air, humidity, and mold to affect your floors and indoor air quality.
A professionally insulated crawl space helps reduce energy bills, eliminate drafts, and protect your home from moisture-related damage. Discover how crawl space insulation can improve comfort, air quality, and long-term home performance.
Commercial Insulation
Commercial insulation is a smart investment for any business looking to reduce energy costs, improve indoor comfort, and create a more efficient workspace. I
It helps maintain consistent temperatures, reduces strain on HVAC systems, and protects your building from moisture and condensation issues. Whether you own an office, warehouse, or industrial facility, the right insulation can make a noticeable difference in both performance and operating costs.
Metal Building Insulation
Metal building insulation is essential for controlling temperature, preventing condensation, and improving energy efficiency in warehouses, workshops, and commercial spaces. Without proper insulation, metal structures can become extremely hot in summer and lose heat quickly in winter, leading to higher energy costs and uncomfortable conditions. A professionally installed insulation system helps create a stable indoor environment, protects against moisture damage, and extends the life of your building.
Other Areas We Serve
R-Value Insulation LLC is a full service Home Insulation Contractor in New London County. Other Areas We provide Spray Foam Insulation and Foam Roofing services in:
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Middlesex County
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Suffolk County
Why Choose R-Value Insulation?
Expert Installation
We Know What We’re Doing — and We Do It Right Spray foam isn’t something you want done halfway. Our installers are trained and certified, and they take the time to get into every gap, corner, and awkward space that other crews walk past. You won’t find us rushing a job.
Customized Solutions
No Cookie-Cutter Plans Here We’ve seen enough homes to know that what works in one house can be completely wrong for another. Before we recommend anything, we take a look at your space, talk through what you’re dealing with — drafts, high bills, whatever it is — and put together something that actually makes sense for your home.
High-Quality Materials
We Only Bring in Materials We’d Use on Our Own Homes There’s a lot of cheap foam out there. We don’t touch it. The products we use hold up over time, keep moisture and pests out, and actually do what they’re supposed to do. Your home deserves better than a quick fix that needs redoing in five years.
Our Recent Insulation Projects
wall & building envelope
ice dam
crawl space
attic insulation
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spray-foam
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Commercial Insulation
Our Hassle-Free Insulation Process
We’re not going to make you jump through hoops. Here’s exactly what happens when you call us — start to finish, no surprises.
1. Free Consultation and Assessment
Before we touch anything, we come out and take a real look. Our technicians go through your attic and check everything — insulation levels, air leaks, ventilation, any moisture that shouldn’t be there. We’re not just eyeballing it. We want to understand what’s actually going on so we can tell you what you need, not just what sounds good. And yes, it’s completely free.
2. Customized Insulation Plan
A Plan Built Around Your Home – Once we know what we’re working with, we sit down and put together a plan that fits your home and your budget. We’ll walk you through the materials, explain the R-values in plain English, and make sure you understand every part of it before anything gets scheduled. No pressure, no upselling — just honest recommendations.
3. Professional Installation and Cleanup
We show up when we say we will. Your home gets protected before we start, and the work gets done properly — air sealing, correct R-values, code compliance, the whole thing. When we’re done, we do a walkthrough, check our work, and clean up completely. You won’t even know we were there, except your attic will finally be doing its job.
Seal Your Home. Save on Energy.
Some Kind Words
Have questions about using Spray Foam Insulation around New London, CT?
Frequently Asked Questions
Got questions? We get them all the time — and we’d rather you have straight answers than guesswork.
What is spray foam insulation?
It’s exactly what it sounds like — insulation that gets sprayed on and then expands to fill whatever space it lands in. Gaps, cracks, odd corners — it gets into places that batts and rolls simply can’t reach. Once it sets, you’ve got a solid, seamless barrier that keeps air and moisture where they belong: outside.
How does spray foam improve energy efficiency?
Most homes lose a surprising amount of heated or cooled air through tiny gaps and leaks — not just through the walls. Spray foam seals those leaks at the source. Your HVAC system doesn’t have to work as hard, and you start seeing the difference on your energy bills pretty quickly.
Is spray foam insulation safe?
Once it’s cured — yes, completely. There’s an off-gassing period right after installation, which is why we ask that the space be ventilated and unoccupied for a short time while it sets. After that, it’s inert and stable. Our team handles every installation with proper protective equipment and follows all safety protocols from start to finish.
Can spray foam be used in existing structures?
Absolutely. It’s actually one of the best options for existing homes because it conforms to whatever shape it’s going into. Whether it’s an older attic, a tight crawl space, or walls that were never properly insulated, we can work with what’s already there.
How long does spray foam insulation last?
A long time — decades, in most cases. Unlike some insulation types that settle, sag, or absorb moisture over time, spray foam holds its shape and keeps performing. Most homeowners never have to think about it again after installation.
What are the environmental benefits of spray foam?
Better insulation means less energy used to heat and cool your home, which means a smaller carbon footprint overall. Some of the foam products we use are also formulated with lower global warming potential than older materials. It’s not just good for your home — it’s a step in the right direction for the bigger picture too.
See Your Financing Options
Don’t delay your project because of upfront costs.
Our financing options make it easy and affordable to get started today..