Gas Furnace Services in Allentown

A lot more goes into a gas furnace install than simply plugging it in and turning it on. The expert furnace installers at Jack Lehr conduct Manual J calculations to make sure your furnace is properly sized for maximum comfort and efficiency, and we install your new heating system according to quality installation guidelines where applicable. The most important day of your furnace’s life is the first day it’s installed, so trust it with the best — Jack Lehr!

Don’t let a broken-down furnace have your family shivering in the cold this winter — call Jack Lehr! Our furnace repair technicians will diagnose your problem and have it fixed up in no time so you and your family can stay warm all winter long. Contact us for natural gas heating system repair today.

Has your furnace reached the end of its life? Call Jack Lehr! We can replace your gas furnace with a brand-new heating system that is more efficient and keeps your family more comfortable than ever. Don’t wait — if you need gas furnace replacement, call us today!

If you want your gas furnace to last as long as possible, it’s important you have it serviced once a year. So, call us! We provide full-service inspection and maintenance for gas furnaces so we can detect issues and prevent them from becoming major disasters.

On average, a gas furnace costs around $4,500 to replace. As always, factors such as the brand and required preparation affect the replacement cost.

With proper maintenance, a well-built furnace will provide reliable heating for 15 to 20 years. The older the furnace, the less efficient the operation and the more costly the repairs. Moreover, while furnaces can last 20 years, it’s often advisable to replace them before then because advances in heating technology make newer furnaces significantly more energy-efficient and cost-effective to operate.

A gas furnace is a considerable investment, and it’s our pleasure to help you select the best gas furnace for your needs. Our clients want well-balanced systems that will deliver superior comfort, reliable performance, and energy-efficient operation. To that end, we recommend gas furnaces manufactured by various brands and can help you choose the right one for your home.

Sizing is just as important as choosing the right brand. Maybe even more so. If your furnace is too small, it will struggle to deliver the comfort you desire. This will increase wear and tear and cause the unit to fail. If it’s too large, you’re wasting energy and losing out on the benefits of an energy-efficient system. For these reasons, our HVAC technicians will help you calculate and select the correctly sized gas furnace for your home.

Gas furnaces work by burning either propane or natural gas within the burner. The heat generated from combustion passes through the heat exchanger. At this point, the ductwork blows over the heat exchanger, causing it to warm. The blower then forces the warmed air into the supply ducts for distribution throughout your home.