Energy Audits, Home Performance Contracting, Green Building Certification

About Us

Horizon Residential is an independent, family owned business. We opened our South Portland office in early 2006, with the desire to help Mainers increase the energy efficiency of their homes. Our organization has worked tirelessly to establish our place in the regional building science and energy efficiency social business network. We value our ability to deliver quality services and advice, in addition to providing contacts and resources to our clients for projects that lie beyond the scope of our particular expertise. Each member of our staff has completed accredited training courses through the State of Maine and/or the NE HERS alliance, as well as extensive apprenticeships and frequent continuing education courses. We are committed to serving as an independent resource, providing straightforward technical advice that balances existing building techniques with energy features and health and safety concerns to ensure optimum performance results.