*Avg, home heating retail prices over 11 years 3/09-3/20 was $2.899 per U.S. Energy Information. Savings shown up to 40%. 0.99% for 120 months through EnergizeCT. Limitations apply. For illustration only, example does not include any additional installation costs such as chimney liner, if needed. Choice of system, availability of financing and down payment will affect final monthly cost.