Upgrade Your Home's Thermal Performance
Cellulose insulation installed where it matters most for lasting comfort and lower heating bills.
Insulate Your Home for Year-Round Comfort
Residential cellulose systems installed with documented scope and consistent service
Ecofit Insulation LLC brings residential insulation services to homeowners in Windham and surrounding Maine communities. We focus on attic insulation, basement insulation, exterior wall insulation, kneewall insulation, crawlspace insulation, blown-in insulation, and air sealing—all designed to reduce cold drafts and uneven temperatures that show up during long winters.
You'll know what to expect from the start. Every project begins with an assessment of your home's current insulation, followed by a written scope that covers material type, application method, and areas to be addressed. From there, we walk through scheduling, prep work, and what happens on installation day so you're not left guessing.
Our installations use cellulose insulation exclusively—we don't work with fiberglass products. That choice allows us to use blown-in application throughout attics, basements, crawlspaces, kneewalls, and wall cavities, improving coverage and thermal performance. As an approved Efficiency Maine vendor, Ecofit Insulation LLC helps homeowners access rebate programs designed to offset project costs.
Reach out to schedule an insulation assessment or ask about Efficiency Maine rebates available for your home.
Our Services
Attic Insulation
Blown-in cellulose insulation fills gaps and covers uneven joist spacing for complete coverage.
Basement Insulation
Applied to rim joists and cavities to reduce cold drafts rising from below.
Air Sealing
Stops unwanted airflow around penetrations and seams before insulation is installed.
Crawlspace Insulation
Targets exposed floors and band joists to keep cold air from entering the home.
Work With an Approved Efficiency Maine Vendor
Supporting homeowners with insulation that qualifies for available rebate programs.
Featured Resources
How Installation Unfolds
You shouldn't have to interpret vague timelines or wonder what's happening next. Our process is built around setting expectations early and following through at every stage. Before any insulation is installed, we evaluate your home's current conditions, identify areas where heat is escaping, and explain which solutions make sense for your situation.
Once you approve the plan, we schedule the work, confirm what prep is needed on your end, and outline the steps our crew will take on-site. Blown-in cellulose is applied systematically—starting with air sealing around gaps and penetrations, then moving to the installation itself. You'll see coverage that adapts to irregular framing, settles into cavities, and reaches spaces that other materials miss.
Here's what that consistency looks like in practice:
- A written scope that defines material type, target R-value, and installation areas before work begins
- Blown-in cellulose applied throughout attics, basements, crawlspaces, kneewalls, and wall cavities for continuous thermal coverage
- Air sealing completed first to address leaks around wiring, plumbing, and framing transitions
- Support navigating Efficiency Maine rebate applications so you understand what documentation is required and when to submit
Let us walk you through what an insulation upgrade involves and answer any questions about the process.
Built Around Local Homes and Steady Service
Ecofit Insulation LLC understands what Maine winters demand from a home's envelope. Rising heating costs and uneven indoor temperatures aren't abstract concerns—they're daily realities for homeowners dealing with under-insulated attics, cold basement floors, and drafty exterior walls. We've built our approach around addressing those issues with dependable installations and straightforward answers.
We use only cellulose insulation because it performs well in the spaces we treat most often—attics with irregular joist spacing, wall cavities with wiring and blocking, crawlspaces with limited access. Our work is guided by careful preparation, attention to the details that affect long-term performance, and respect for your home and schedule. You're not handed off or left wondering what comes next.
Request an assessment to see where improved insulation and air sealing can make a difference in your home.
