Independent Energy Auditor
Seattle's Home Energy Specialists.
At Green Sherpa, we listen to you.
Over the past several years providing Energy Audits I've heard too often:
- "I just spent a ton on a new furnace and my house is still cold"
- "We just insulated why are my bills still so high?"
- "What's more important, windows or insulation?"
We solve challenges like these everday with diagnostic analysis and a clear strategy for results.
Gregg Hartwell combines his 15 years remodeling for Seattle Homeowners and his cumulative experience in building efficiency to provide a truly comprehensive and thorough service for all his customers. He invests his time in educating both home owners and builders about efficient and sound building practices.
Green Sherpa works in partnership with Community Power Works, Seattle City Light, Puget Sound Energy, and Washington State University, and in collaboration with Green Dog Enterprises.