Replacing a gas furnace typically costs between $1,700 and $6,000 as of 2015, with installation of a high-efficiency furnace costing toward the upper end of this range. However, local labor rates and additional ventilati... More »

www.reference.com Home & Garden Heating & Cooling

A gas furnace should be replaced when the furnace begins making weird noises, reaches a certain age or displays decreased efficiency and after the burner flame turns yellow. Generally, a gas furnace should be replaced wh... More »

www.reference.com Home & Garden Heating & Cooling

Maintain a gas furnace properly by checking and cleaning the furnace's filters, vents, blower, thermostat, ducts and fan regularly. Replacing these parts as needed is also a part of proper gas furnace maintenance. More »

www.reference.com Home & Garden Heating & Cooling

As of 2015, the Carrier Comfort 80 gas furnace costs approximately $890, with professional installation bringing the average cost of replacement to $1,950. Carrier also manufactures the Infinity 80 and Performance Boost ... More »

Some of the benefits of a Rheem gas furnace include the quiet operation, reliability that is brought about by its high technology, durability, and easy installation and maintenance. Rheem furnaces are also energy efficie... More »

www.reference.com Home & Garden Heating & Cooling

The benefits of a Rheem gas furnace include a two-stage function that minimizes cold spots and an improved design and motor which ensures quieter performance and easy installation and maintenance. Other benefits include ... More »

www.reference.com Home & Garden Heating & Cooling

The most common furnaces are natural gas furnaces and range in price from about $2,500 to $14,000 depending on the size. Oil furnaces are a bit more affordable but less efficient. They cost from $2,000 to $8,000 and may ... More »

www.reference.com Home & Garden Heating & Cooling