Keep Your Home Cozy and Comfortable with a Lennox Gas Furnace

With our collection of high efficiency gas furnaces, you can be sure O'Brien Heating & Air Conditioning will have the ideal system for you. Since we’re just around the corner here in the Main Line, finding the best gas furnace for your home is a breeze. We have a full range of systems that will match your product requirements and nearly any budget.

We offer Lennox heating systems that have earned some of the best energy efficiency ratings available. Annual fuel utilization efficiency (AFUE) ratings measure how efficient the equipment is in converting energy from its fuel into heat over the course of a year. We offer a nice selection of furnace efficiencies in the Main Line. Not to mention, many of our products have earned the ENERGY STAR® label after meeting certain requirements for energy efficient performance. Together or alone, these accolades may help reduce your monthly utility expenses, potentially saving hundreds every year.

Energy efficiency is just one benefit of our heating units. Browse through each product class to find out more about our incredibly quiet, multi-stage and high efficiency gas furnaces. You’ll appreciate the features on this equipment, but most of all, you’ll love the warmth they bring to your home.

If you need a gas furnace replacement, our professionals in the Main Line will help you find the best one for your home. O'Brien Heating & Air Conditioning also does gas furnace repairs and routine gas furnace maintenance. When you’re ready to chat, give us a call at 610-626-2540 or set up your appointment online today.