Lebanon, ME(800) 625-5958

Rochester, New Hampshire

Insulation and Air Sealing in Rochester, New Hampshire

Rochester sits inland from the coast — colder winters and a housing stock built during the energy crisis era but without enough insulation to perform to the standards homeowners were promised. That gap is costing you money every month. We close it.

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Why Rochester Homes Lose More Heat Than They Should

Rochester's housing inventory includes a large share of homes built between 1950 and 1990. Post-war homes were built when energy was cheap and thermal envelope performance wasn't a design priority. By the 1970s, insulation was being added — but often installed in ways that left major air leakage paths unaddressed.

The most common finding in a Rochester home: an attic with some insulation but no air sealing underneath it. Air moves freely through the attic floor regardless of how many inches of fiberglass are on top. The insulation slows conductive heat transfer. It does almost nothing for convective heat loss through air movement.

Air sealing first, insulation second — in that order, every time. That's how we approach every Rochester project.

NHSaves registered contractor — rebate paperwork handled
BPI Certified Auditors on every project
Attic air sealing and blown-in insulation specialists
Rim joist spray foam — most overlooked heat loss location
Serving Rochester and all of Strafford County

Services Available in Rochester, New Hampshire

We assess your home first, then our own crew does the work. NHSaves rebates available for qualifying projects.

Insulation & Air Sealing

The standard Rochester project: attic floor air sealing to close bypasses around chimneys, partition walls, and plumbing penetrations — followed by blown-in insulation to bring attic R-value to current recommendations. Rim joist spray foam addresses one of the most impactful and commonly overlooked air leakage locations in any Rochester home with a basement.

Heat Pumps

We install heat pumps configured for Rochester's climate. A properly insulated home with a correctly sized heat pump delivers real savings — particularly for homes with electric baseboard or older oil systems. NHSaves rebates available.

New Construction Insulation

New construction in Rochester or Strafford County? We work with builders to spec, install, and document insulation on new homes — on your schedule, with all energy code documentation included.

Polyurea Coatings

Waterproof coating for Rochester foundations and basement walls. Particularly useful for 1970s and 1980s construction where basement waterproofing was minimal or has deteriorated over decades.

Rochester Homeowner Questions

A typical attic insulation project in a Rochester ranch or Cape runs several thousand dollars before NHSaves rebates. Larger scope projects with wall insulation are higher. We provide a written quote after the on-site estimate. Call (800) 625-5958 for a free phone consultation.

Rochester winters don't wait.

Call (800) 625-5958 or schedule your free estimate today. NHSaves rebates available.

or call (800) 625-5958

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