Energy Audits, Home Performance Contracting, Green Building Certification

Why Horizon Residential?

Your best choice for home energy efficiency—and savings

Why choose Horizon Residential for your home performance needs?

We have over 7 years of experience and knowledge as energy auditors and home performance contracting. This gives you a wealth of information to act on, telling you where you stand—and what to do about it.

Our audit treats your home’s structure, insulation, ventilation, and mechanical systems as an interconnected whole. It also delivers a customized, prioritized action plan—so you’ll know exactly what steps will be the most cost-effective to take next. Our customers swear by it.


As a Home Performance Contractor, we can handle all aspects of your energy improvement project—helping you to achieve significant energy savings and improve our comfort. Our experienced technicians and tradesmen handle everything from Insulation and Air Sealing, to Ventilation, Efficient Heating Systems, and High Performance Windows!

We work with Efficiency Maine as a Participating Energy Advisor , and can plug you into the Maine PACE loan program - ask us for details!