Mail-in Rebates For High Efficiency Equipment and Other Energy-Saving Upgrades 
Need a new heating system? In addition to our in-home programs and incentives, Columbia Gas of Massachusetts offers existing and prospective customers hundreds of dollars in rebates towards the installation of these great energy saving opportunities. Before you make a purchase decision, check the table below for specific equipment type and rebate amounts.
2012 GasNetworks Residential Form
| Heating Equipment | Rating | Rebate |
| Furnaces | | |
| Up to 150 MBH1 | 95% AFUE2 or greater with ECM3 motor | $500 |
| Up to 150 MBH | 96% AFUE or greater with ECM motor | $800 |
| Forced Hot Water Boilers | | |
| Up to 300 MBH | 90% AFUE or greater | $1,000 |
| Up to 300 MBH | 96% AFUE or greater | $1,500 |
| Water Heating Equipment | Rating | Rebate |
| On Demand Tankless with electronic ignition | Energy Factor of 0.82 | $500 |
| On Demand Tankless with electronic ignition | Energy Factor of 0.95 | $800 |
| Indirect | Attached to a natural gas boiler | $400 |
| Condensing Gas Water Heater | 94% Thermal Efficiency4 or greater | $400 |
| ENERGY STAR® -labeled Storage Water Heater | 0.67 Energy Factor | $100 |
| Integrated Condensing Boiler and Water Heating Unit* | Rebate |
| Boiler Rating | Water Heater Rating | |
| 90% AFUE or greater | Energy Factor of 0.90 | $1,200 |
| *Both Boiler and Water Heater ratings must be met. |
| Controls Equipment | Rebate |
| After Market Boiler Reset Control | N/A | $225/ea. |
| ENERGY STAR-labeled or 7-Day Programmable Thermostat | N/A | $25/ea. |
| Heat Recovery Ventilator | N/A | $500 |
| 1MBH=1,000 British Thermal Units per hour | |
| 2AFUE =Annual Fuel Utilization Efficiency | |
| 3Electronic Commutated Motor | |
| 4Thermal Efficiency=Efficiency of heat transfer in a boiler minus boiler radiation and convection losses | |
Columbia Gas of Massachusetts is a member of GasNetworks. GasNetworks is a collaborative consisting of local natural gas companies serving residential and commercial & industrial customers throughout New England. We have been promoting energy efficiency and the use of high efficiency natural gas technologies since 1997.
All rebate forms may be found at GasNetworks . For questions regarding this program, please call the GasNetworks Rebate Administrator at 800-232-0672 or email gasnetworks@smartenergy-zone.com.