Cream-colored spray foam covers the underside of a wooden roof structure.

Residential Insulation Contractor in Reno NV - Fewer Drafts and Warmer Rooms

EnergySense Reno Spray Foam Insulation insulates attics and drafty rooms with spray foam and blown-in insulation across Reno, Sparks and nearby cities. We also pull old insulation out of older houses and insulate crawl spaces under cold floors.

  • Fully licensed and insured.
  • Free in-person estimates.
  • We respond within 1 business day.

Insulation contractor services in Reno, NV

EnergySense Reno Spray Foam Insulation is an insulation contractor in Reno, NV, with 16 services for drafty rooms, a hot upstairs, cold floors and high power bills. Price and timing mostly turn on how much old insulation has to come out, how hard the space is to reach, foam or loose fill, and whether a permit comes first. You'll get your own figure in a free written estimate after I see the house.

  • We spray foam into walls and under rooflines, sealing air leaks and insulating in one pass, which helps most when ductwork runs through the attic.

  • If it's hot upstairs or the bedrooms won't hold heat, we check what's in your attic, seal the gaps and bring the coverage up evenly.

  • Blown-in insulation is loose fill we blow through a hose across attic floors and into closed walls, a lower-cost way to top up thin coverage.

  • For houses that feel drafty everywhere, we look at the attic, walls and floors together and start with the spot losing the most heat.

  • When old insulation is soaked, matted or full of droppings, we pull it out first so new insulation doesn't hide the same problem.

  • Cold floors over a crawl space often mean thin or missing insulation underneath, so we insulate the floor from below and seal gaps around pipes.

  • We add insulation to exterior walls, blowing it in through small holes in finished walls or filling open framing during a remodel or addition.

  • We close the gaps around pipes, wires, light fixtures and the attic hatch, so your insulation isn't fighting a steady draft all winter.

  • We insulate basement walls and the band where the house sits on the foundation, which warms a chilly basement and the floor above it.

  • We use closed-cell foam, a dense foam that also blocks moisture, where dampness is a concern, such as crawl space walls and basements.

  • Open-cell foam is lighter and softer, expanding to fill odd-shaped spaces and stop air leaks, and it usually costs less than closed-cell for rooflines.

  • We also insulate and air seal offices, shops and rental buildings for building managers who need cold spaces and high bills sorted out.

  • A damp, musty crawl space gets a heavy plastic sheet across the dirt floor, which helps keep ground moisture out of the framing and insulation.

  • We install vapor barriers, sheets that slow moisture, on walls, ceilings and floors where it could otherwise dampen insulation and framing over time.

  • Before any new insulation goes down, we seal the attic floor around can lights, pipes, wiring holes and the hatch, so warm air stays downstairs.

  • In an older house built with little insulation, we add it without tearing out walls, blowing it into existing cavities and topping up the attic.

Why homeowners in Reno call us

  • Heat loss found first

    We look for where heat escapes before adding anything, so you pay for what helps.

  • I do every estimate myself

    I come out to every estimate and explain what I see in plain words.

  • Honest about what should wait

    If a roof leak or wiring check should come first, I'll tell you before we insulate.

  • Surprises found before we start

    We check for old wiring, damp spots, odd old insulation and gas appliances up front.

  • The right permit office, checked

    Your address may fall under Reno or Washoe County, so we check and handle any permit.

  • Licensed and insured on every job

    We're fully licensed and insured, and a small crew I work alongside does every install.

Curious what's going on in your attic? Send us a note, or read how I got started.

About us

What happens after you call

  1. Call or send a message

    Call (775) 447-1048 or use the form and tell us what's going on, like a cold bedroom, a hot upstairs or a power bill that keeps climbing. We reply within one business day and set a time for me to come out and take a look.

  2. I look and explain

    I come out myself and check the attic, walls or crawl space, including how many inches are already up there and what shape it's in. I walk you through what I found and what I'd do first, then send a written estimate. It's free, and there's no pressure to book.

  3. Permits, then the work

    Once you say yes, we check which city or county office covers your address and apply for a permit if the job needs one. Then the crew and I do the work. If foam is part of it, we'll tell you ahead of time when you, the kids and the pets can come back inside.

  4. We go over it together

    When we're done, I walk you through what we did and why, so the house makes sense to you before we leave. We clean up after ourselves, and the job is backed by our satisfaction guarantee.

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Cities we work in around Reno

EnergySense Reno Spray Foam Insulation is based in Reno, NV, and we work in Sparks, Carson City and the cities around them. Nine have their own page below, and they aren't the only places we go, so if you're not sure about your address, just ask.

Tell us about the room or attic that's bothering you

We reply within one business day, and there's no obligation to book. After that, I come out to look myself, walk you through what I found and send you a written estimate.

Call (775) 447-1048