Building Envelope SolutionsInsulation services
Insulation services for every New York building
Spray foam, blown-in and air sealing are our core work. We pick the right one for your building, install it with our own crew and file the rebate.
What we install
Pick a service
Spray foam insulationOpen and closed cell for roofs, attics, walls and basements. Seals and insulates in one step.Learn more →
Blown-in insulationCellulose and fiberglass for attic floors and closed walls, with little mess.Learn more →
Attic and roof insulationThe roof over your top floor, insulated from below, from above or on the attic floor.Learn more →
Air sealingThe gaps behind drafts, cold floors and high bills, found and sealed.Learn more →
Crawl space and basementFoam on rim joists and ceilings for warm floors and frozen-pipe protection.Learn more →
Wall insulationClosed walls filled through small holes and patched, or open walls sprayed.Learn more →
SoundproofingRockwool between floors and shared walls to cut noise from neighbors and the street.Learn more →
Multifamily buildingsRoofs, walls and air sealing for apartment buildings, co-ops and condos, with utility programs filed.Learn more →Commercial and industrialSpray foam and air sealing for offices, retail, warehouses and Local Law 97 work.Learn more →Also offered for commercial buildings: K-13 acoustic spray and intumescent fireproofing paint for exposed steel. Call us for a quote.
Reviews
What our customers say on Google.
5.0
★★★★★44 Google reviews
We highly recommend Insulation builders. Shai is knowledgeable, responsive and easy to work with. We had our walls insulated, our attic insulated and portions of our basement. They even found room in a crawl space to construct a new closet in our bedroom. Excellent experience all around.
They were professional, courteous, and did a great job insulating my attic. The job took about 2 hours, and they cleaned up very well afterwards.
Very nice team and Shai was super helpful in explaining exactly what I needed for the freezing pipe issue I had. They were clean, professional, and the job was done efficiently- also I shopped around and his price was very fair! I highly recommend!
Great team. Efficient, fair pricing and great communication. Would highly recommend.
Instant estimate
What will my insulation cost?
Pick your building, the work and the size. You get a price range now, and we confirm it at a free visit.
Preview: sample prices
Building type
Your price range
$1,400 to $2,600
Before any rebate. Most homes this size take one day.
Preview only: nothing was sent. On the live site this request goes to your team.
Sample ranges for this preview, not Insulation Builders' prices.