Topside Attic Insulation in New York
Topside Attic Insulation delivers attic insulation and air sealing across New York under one fixed rule: every home gets sealed before it gets insulated. That sequencing matters more than most homeowners realize, because insulation blown over an unsealed attic floor hides the real problem instead of fixing it. As part of the Haven family, Topside Attic Insulation gives every New York homeowner the same written commitments: a flat price before work starts, a documented record when the crew leaves, and before-and-after blower-door numbers showing exactly how much conditioned air the house was losing and how much it loses now.
Why New York Homeowners Choose Topside Attic Insulation
New York attics vary wildly depending on the age of the house, the framing style, and how many previous owners tried quick fixes over the decades. What doesn’t vary is the physics: a home loses conditioned air through top plates, can lights, and every penetration in the attic floor, and insulation alone won’t stop that loss. Topside Attic Insulation will never blow insulation over an unsealed attic floor. The crew seals first, then insulates, and then runs a blower-door test to produce a single figure for the before and after. Since 2016, more than 9,000 homes have been sealed and insulated under this standard, and every single one left with a written price agreed before work began and a written record when the crew departed. The 365-Day Done Right Promise stands behind the work. Materials are sourced from Owens Corning, Johns Manville, Knauf, Rockwool, CertainTeed, Icynene, Demilec, and GreenFiber, so the recommendation fits the house rather than a supplier contract.
Backed by the Haven Family

The Haven Standard is five published clauses, and Topside Attic Insulation is held to all five on every job across New York. That means the price is in writing before anyone begins, the arrival window names the technician, the crews are licensed, insured and background-checked, photographic evidence documents what was found, and there is no upsell at the door. Clause 1 is the one homeowners feel first: a flat price, written scope, and written warranty before anyone lifts a tool.
Written by the team at Topside Attic Insulation, serving New York under The Haven Standard since 2016.
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