Georgetown: (978) 352-4937  |  Newburyport: (978) 462-0553  |  Haverhill: (978) 372-3641
Peabody: (978) 531-2220  |  Hampton: (603) 964-6206  |  Seabrook: (603) 474-7799


A furnace is a major household appliance that provides heat. For the most part furnaces provide this heat through forced hot air, unlike boilers which provide heat through both hot water and steam. You know you own a furnace if:

  • While the heat is running air comes out of floor or ceiling grills.
  • Air blows around the house in normal use.
  • Your air conditioning comes out of the same registers.
  • There is a sheet metal ducted system in the basement.

Furnaces, as well as boilers can run on different fuels, the most common is Natural gas and Oil. LP Gas, however, has become a popular replacement to Oil. In some areas of the country Oil is still popular but Oil has limitations.

One of which, is it cannot be installed in upper levels of the home.

Gas Furnaces

Energy Efficiency (AFUE)
ESTAR ICON SLP98V Variable-Capacity Gas Furnace up to 98.2 $$$
The quietest high-efficiency furnace you can buy1
SL280V Variable Speed Gas Furnace 80 $$$
The quietest furnace in its class2 
ESTAR ICON EL296V High-Efficiency, Two-Stage Gas Furnace 96 $$
High-efficiency, variable speed gas furnace 
NEW   ESTAR ICON EL296E High-Efficiency, Two-Stage Gas Furnace up to 96 $$
Two-stage furnace with Power Saver™ technology 
NEW   EL280 Two-Stage Gas Furnace 80 $$
Consistent temperatures with two-stage heating 
NEW   EL180E Gas Furnace 80 $$
Efficient gas furnace featuring Power Saver™ technology 
EL195E Gas Furnace 95 $$
Single-stage furnace with Power Saver™ technology 
ML195 Gas Furnace 95 $
High-efficiency gas furnace 
ML193 Gas Furnace 93 $
Economical, high-efficiency gas furnace 
ML180 Gas Furnace 80 $
Economical, standard-efficiency gas heating 

Oil Furnaces

Energy Efficiency (AFUE)
NEW   SLO183V Oil Furnace up to 83 $$$
Variable speed for superior comfort 
NEW   ELO183 Oil Furnaces 83 $$
Clean, quiet and comfortable home heating