Ecovise is an independently owned business based in Maine with decades of previous construction experience. Our goal is to help people increase the energy efficiency of their homes and save on energy costs. First and foremost, we strive to be friendly and helpful to our clients. We value our ability to deliver quality services and advice, in addition to providing referrals to our clients for projects beyond our know-how.

Collectively our employees are members of MABEP (Maine Association of Building Efficiency Professionals), Maine Home Performance with Energy Star, Building Performance Institute, USGBC, Energy Star Builder program, and Maine Housing Energy Auditor Program. We are committed to improving the energy standards of the homes here in Maine and are continually working with other companies and participating organizations to educate, learn and share the knowledge.

Efficiency Maine is pleased to announce access to Federal stimulus dollars that can help YOU improve your home’s comfort and safety now, while saving money on utility bills for years to come!  Check it out!  Incentives available for energy efficient improvements to your home.  

Efficiency Maine is pleased to offer PACE Home Energy Savings Loan Program, a no fee, low interest, fixed rate loan.  See for details.





9 Weathervane Drive
Windham, Maine 04062




usgbc energy star bpi



ecovise home insulation weatherization and air sealing home energy audit request bid and payments