Cellulose Insulation for New Builds and Existing Homes

Whether you're breaking ground on a new build or upgrading an older home, Heartwood brings over 10 years of cellulose insulation experience, from concept and consulting through installation and diagnostic testing, backed by free blower door tests and Efficiency Maine rebates.

Serving Waldo, Kennebec, Knox and Lincoln counties

Cellulose Insulation for New Builds

Heartwood specializes in the thorough insulation of new builds, with a focus on high performance buildings.

Cellulose Insulation for Existing Homes

Up to $8,600 in rebates available

With a holistic focus on building science, human health and building health, Heartwood has over 10 years of experience helping homeowners find and solve the insulation needs in their existing homes. We are a Residential Registered Vendor for Efficiency Maine and can help homeowners navigate the process of receiving the maximum amount of insulation rebates available.