Spray Foam Insulation · Rhode Island
Seal the gaps.
Stop the drafts.
Spray foam insulation seals your attic, rim joists, and crawl space in one application, so your home finally holds its temperature. Many RI homeowners qualify for a rebate, regardless of income.
The problem
Your home is losing more than heat
Most homes in Rhode Island were built before today's energy codes. That means gaps around rim joists, thin attic coverage, and drafty crawl spaces are the norm, not the exception. You feel it in the rooms that never warm up, and you see it on your bill every month.
The solution
Insulation and air sealing, in one step
Spray foam insulation is applied as a liquid that expands on contact, filling gaps, cracks, and cavities that traditional insulation can't reach. Once cured, it forms a continuous air barrier that stops drafts, blocks moisture, and holds its R-value for decades. We use it most often in attics, rim joists, crawl spaces, and hard-to-reach cavities where fiberglass or cellulose leave gaps, applied once to standards that meet Rhode Island utility program requirements.
Our Team
Lower energy bills
With a vision for building something meaningful, our founder brings a blend of big-picture thinking and hands-on experience. They set the tone for everything we do.
Noise reduction
Foam dampens sound between rooms and from outside.
Consistent comfort
No more cold spots or rooms that never feel right.
Better air quality
Fewer gaps means fewer paths for allergens and pests.
Moisture control
Closed-cell foam resists water in crawl spaces and rim joists.
Higher home value
Verified insulation upgrades are a selling point for RI buyers.
Reduced HVAC strain
Your system works less, which can extend its lifespan.
Air sealing built in
Insulates and blocks drafts in a single application.
The materials
Open-cell vs. closed-cell foam
We evaluate your home during inspection and recommend the type, or combination, that fits your structure and goals.
Open-Cell
Lighter, flexible, cost-efficient
A strong fit for interior walls and attic spaces where sound dampening and cost-efficiency matter most.
Open-Cell
Dense, moisture-resistant, higher R-value
The right choice for crawl spaces, rim joists, and areas exposed to humidity or ground moisture.
From first call to cured foam
1
How it works
Consultation
We talk through your home, your energy concerns, and whether you may qualify for a rebate.
2
Inspection
We inspect the attic, rim joists, or crawl space to identify where air escapes and which foam fits best.
3
Installation
Our crew applies the foam cleanly and precisely, to manufacturer and utility program standards.
Why NetZero
Built on a trade, not a script
We evaluate before we quote, and we install to the standard the rebate programs require, whether or not you're using one.
Local, not a franchise
We live and work in the communities we serve.
We evaluate before we install
No guessing, no one-size-fits-all quotes.
Rebate-program experience
We know what Rhode Island's efficiency programs require.
Clean job sites
No lingering debris, no overlooked details.
Straightforward communication
You'll know what's happening at every step, not just the invoice.
Service area
Serving homes across Rhode Island
We install spray foam insulation throughout Rhode Island. Not sure if we cover your town? Reach out, we can usually confirm the same day.
Providence
Cranston
Providence County
Warwick
Kent County
+ surrounding areas
Faq
Questions homeowners ask us most
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Cost depends on the size of the area, the type of foam used, and current access conditions. Most homeowners get an accurate number after a brief on-site inspection, provided as part of your free estimate.
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Many Rhode Island homeowners qualify for insulation upgrades through state energy efficiency programs, regardless of income. We can help you check eligibility during your consultation.
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Open-cell foam is lighter and better suited to interior walls and attics. Closed-cell foam is denser, more moisture-resistant, and typically used in crawl spaces and rim joists.
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Yes. Once cured, spray foam is inert and stable. Our crew follows manufacturer safety standards during application and ventilates the space as required.
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Spray foam is a long-term upgrade. Unlike fiberglass or cellulose, it doesn't settle or compress over time, so it holds its R-value for decades.
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Most homeowners see a noticeable reduction in heating and cooling costs, since spray foam stops the air leaks that make your HVAC system work harder than it should.
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Properly installed spray foam does not cause mold. Closed-cell foam actually helps control moisture, one of the leading causes of mold in crawl spaces and rim joists.
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Most single-area installations, like an attic or crawl space, are completed in a single day. Larger or multi-area projects may take longer, which we'll outline during your estimate.
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We serve Providence, Cranston, Warwick, and surrounding Rhode Island communities. Contact us to confirm coverage for your specific address.
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Spray foam is most commonly applied in attics, rim joists, crawl spaces, and hard-to-reach wall cavities where traditional insulation leaves gaps.
Ready for a home that finally holds its temperature?
You've dealt with the drafts and the bills long enough. Let's find out what's happening in your attic, walls, or crawl space, and whether you qualify for a rebate.