Residential Energy and Water Savings

Home Energy Assessments | Solar Photovoltaic

Greywater Systems | Rainwater Catchment

As of January 2011, Energy Upgrade California has been officially launched to guide homeowners through new energy and water rebates. Allterra Environmental is the first organization that is both a certified Energy Upgrade California contractor and Home Energy Rating System (HERS I and II). We can do the assessments and assist you through the retrofit work.

Allterra takes care of everything to increase the energy and water saving efficiency of your home:

Energy Assessments: Energy Upgrade California approved contractor, Home Energy Rating System Level 2 (HERSII), commercial audits
Energy Efficiency: Energy retrofits, Building Performance Institute (BPI), Energy consulting and strategy development
Alternative Energy Design and Installation: Solar electricity and water heating
Permitting
PG&E coordination and Rebate paperwork

Learn more about residential energy assessments

Ready to have a Home Energy Assessment? Fill out the form below and get started saving energy through Energy Upgrade California