Oil furnaces are ideal for older existing homes.

• Comfortable Heat Source
• Newer High Efficiency Models are now Available
• Easy Annual Preventive Maintenance

GRANBY INDUSTRIES manufactures and distributes the latest in oil-fired residential furnaces that respond to today’s energy and environmental challenges with higher efficiency products that produce less greenhouse gases and save money.
Whether you are building a new home or replacing an existing furnace, our products are designed with the latest technology to meet your heating requirements using minimum space and producing maximum savings. Most of our units can also be integrated with other heating/cooling appliances such as heat pumps and air conditioners to complete your home comfort needs. Learn more...