Smarter Home Upgrades

Cleaner Air & Lower Bills

We Treat Every Home Like Our Own

Did you know?

You could get your home insulated for free! Rebates are available to ALL RI homeowners, regardless of income. Click HERE to learn what you qualify for.

Words "Learn About Rebates".

We’re experts at:

  • Cellulose Insulation

  • Spray Foam Insulation

  • Fiberglass Insulation

  • Air Sealing

  • Insulation Removal

  • Mold Remediation

Front view of house getting blown-in cellulose insulation services by NetZero Insulation Technologies crew.

We install blown-in insulation from the outside using a clean, efficient process that keeps your home undisturbed. No damage to siding, no mess inside. Just better comfort, lower energy bills and work done right by our own trusted crew.

A backyard with a blue house, getting blown-in insulation services by NetZero Insulation Technologies crew.

How can we help you?

We help families stay cozy & save big on energy

We seal leaks, remove outdated insulation, and install high-performance spray foam, cellulose, and fiberglass. Every job starts with a clear quote and ends with clean, professional results. No pressure. Just honest work and insulation that performs.

A residential neighborhood with a white house, a yard with flowers, and a sign for insulation services in front of the house. There are trees, a blue sky with clouds, and a paved driveway.
A house under repair with a sign for NetZero Insulation Technologies on a truck in front. Workers are working on the roof, and construction tools and materials are scattered on the yard.

What We Do for RI Homes Like Yours

  • Home insulation services icon

    Insulation Services

    We insulate attics, walls, basements, and crawl spaces to improve comfort, reduce heat loss and help RI homeowners qualify for energy rebates.

  • Home weatherization and energy efficiency icon

    Home Weatherization

    Comprehensive sealing to reduce drafts and improve indoor comfort year-round.

  • Eco-friendly insulation materials icon

    Eco-Friendly Materials

    We use recycled and sustainable insulation products whenever possible, selecting materials that are safe for people, pets and the planet.

  • Illustration of four green virus particles representing Mold.

    Mold Remediation

    Safe, professional removal of mold from attics, basements and crawl spaces. We treat the source and prevent future growth.

  • A circular green recycling symbol with two arrows forming a loop around a yellow lightning bolt in the center, indicating renewable energy or eco-friendly power.

    Energy Rebates & Incentives

    We help you access powerful rebates funded by the Energy Efficiency Charge on your utility bill. Most homeowners qualify for free air sealing and free or discounted insulation.

  • Rhode Island energy rebate assistance icon

    Lower Utility Bills

    Smart upgrades that reduce monthly energy costs, without sacrificing comfort, making your home more energy-efficient from the inside out.

  • A large blue circle with a green checkmark inside, surrounded by smaller blue circles representing cleaning up job area.

    Clean Work Guarantee

    We treat your home with care. Clean, respectful and professional from start to finish. No mess left behind.

  • Icon of a house representing home rebates

    Crawl Space Encapsulation

    Moisture control and insulation for crawl spaces and basements, reduces mold risk, improves air quality and boosts energy performance.

What Your Neighbors Are Saying

Frequently Asked Questions

  • We specialize in attic insulation, wall insulation, basement insulation, air sealing, insulation removal, attic mold remediation, ventilation improvements, soundproofing, and spray foam insulation for residential and commercial properties.

  • Common signs include high energy bills, rooms that are too hot or too cold, drafts, uneven temperatures, ice dams in winter, or an attic with little or outdated insulation. We can evaluate your home and recommend the most cost-effective solution.

  • The best insulation depends on your home and goals. We install cellulose, fiberglass, and spray foam insulation, and we’ll recommend the option that provides the best performance, comfort, and value for your project.

  • Many homeowners see noticeable reductions in heating and cooling costs after upgrading their insulation and sealing air leaks. Savings vary based on your home’s condition, existing insulation, and energy usage.

  • Yes. We offer free, no-obligation estimates and will explain your options, answer your questions, and provide a detailed written proposal.



  • Yes, Rhode Island energy offers incentives to insulate existing structures. Incentives will be based off of heating fuel (gas,oil,electricity) we can walk you through the entire process and explain incentives for each fuel type.

  • Most residential insulation projects are completed in one day. Larger homes or projects involving insulation removal, mold remediation, or multiple work areas may take longer.

  • Simply call us or submit a request through our website. We’ll schedule a convenient time to inspect your property and provide a free estimate.

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