Unitil (Electric) – Residential Energy Efficiency Loan Program
http://www.unitil.com/energy-efficiency/energy-efficiency-programs/electric-programs-rebates-assistance

Unitil (Gas) – Commercial and Industrial Energy Efficiency Programs
http://www.unitil.com/energy-efficiency/natural-gas-programs-rebates-assistance-for-businesses

Unitil (Gas) – Residential Energy Efficiency Program
http://www.unitil.com/energy-efficiency/energy-efficiency-programs