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Serving the Allentown, Bethlehem, Easton and Greater Lehigh Valley areas of Pennsylvania and New Jersey!

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Furnace Installation Services in Bethlehem, PA

The most important day of your furnace’s life is the first day it’s installed, so trust it with the best—Jack Lehr Heating, Cooling & Electric! We’ve been providing reliable and professional furnace installation services throughout the Bethlehem, PA area for more than 40 years. Since temperatures can get very low during the winter months, we want to make sure your family stays warm and cozy inside your home. By upgrading your furnace, you can improve home comfort and energy efficiency!

Learn more about furnace installation in the Greater Lehigh Valley below or request an estimate »

Furnace Installation

A lot more goes into the furnace installation process 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. We’ll also install your new heating system according to Quality Installation guidelines when applicable. This means your new furnace will be:

  • Correctly sized to meet your Bethlehem home or business’s needs
  • Properly connected to a well-sealed duct system
  • Efficient with sufficient airflow

All of our furnace installations include a thorough start-up of the equipment and a review of the installation checklist in your Bethlehem area home or office. Our job is not done until you initial that our full start-up, checklist, and explanations of the HVAC system are completed to your satisfaction.

From Johnston Drive to Goodman Drive, and homes and businesses in between, Jack Lehr provides professional furnace installations! Call us today at 888-454-7365 to talk with one of our home heating specialists. 

Benefits of Installing a New Furnace from Jack Lehr

The biggest benefit of furnace installation is that most systems are much more energy efficient than models that are even just five to 10 years old. While a furnace should last 12-15 years, older models did not have as strict standards set by the Department of Energy for fuel efficiency. Furnace fuel efficiency is measured in AFUE, or annual fuel utilization efficiency, written as a percentage.

Since 2013, the minimum AFUE rating for gas furnaces in the state of PA is 90%. Likely, a new system will automatically be more fuel efficient than the system you had installed eight or 10 years ago—meaning you could save some serious dollars on your annual energy costs. Whether you live closer to the Lehigh River or the Lehigh Valley International Airport, you don’t have to worry about how to afford heat for your home with Jack Lehr.

Additionally, a new furnace installation in Bethlehem, PA can provide: 

  • Dependable heat all season long
  • Increased home comfort
  • Quieter operation
  • More modern technological improvements
  • Reduced chance of costly repairs this winter

Furnace Maintenance Agreements in Bethlehem, PA

Another way to increase your home comfort and savings is to sign up for a furnace maintenance agreement. Not only will you extend the life of your new furnace and help prevent mid-season breakdowns, you’ll also receive several other perks when you’re enrolled in our Preferred Client Plan:

  • Priority service, including 24-hour emergency service
  • Free or discounted repairs
  • Discounts on parts and labor
  • Two-year warranty on repairs
  • And more

Check out the maintenance agreements offered by Jack Lehr »

Choose Jack Lehr for Furnace Installation in Bethlehem, PA

When you’re looking for a Bethlehem furnace installation company, we know you have a lot of companies to choose from. When you choose Jack Lehr Heating, Cooling & Electric, you’ll benefit from our:

  • Years of experience. We’re a local, family owned company and have been providing superior service at reasonable prices in the Bethlehem area for more than 40 years.
  • NATE-certified technicians. When you schedule furnace installation service with Jack Lehr, we’ll never send a sub-contractor to your home.
  • 100 percent satisfaction guarantee. At Jack Lehr, we’re committed to quality and want you as a lifelong customer.
  • Top-of-the-line furnaces. We sell and install only the highest quality furnaces that offer longer warranties—and we honor those warranties should anything go wrong!
  • Respect for your home or business. We always clean our work area when we finish a job and use shoe covers and drop cloths to protect your home.
  • Financing options. Jack Lehr offers financing programs to those who qualify through the EnergyLoan program and Wells Fargo. We also accept payment by credit card (Visa, MasterCard, and Discover).

When you need furnace installation or replacement in Bethlehem, call the experts at Jack Lehr at 888-454-7365 to request a free system estimate.

Local Reviews
for Bethlehem, PA

Rated 4.9 out of 5 stars based on 257 customer reviews

Map of Bethlehem, PA

Timely response, solution, and completion





Map of Bethlehem, PA

Great, friendly service.




Just had bi-annual system checkup. Service was excellent, professional, and friendly.


KAREN L.

KAREN L.

Performed residential maintenance

Near Calypso Ave, Bethlehem, PA 18018
KAREN L.

KAREN L.

Performed residential maintenance

Near Carver Dr, Bethlehem, PA 18017
KAREN L.

KAREN L.

Performed residential maintenance

Near Main St, Bethlehem, PA 18017
KAREN L.

KAREN L.

Performed residential maintenance

Near Monocacy St, Bethlehem, PA 18018
KAREN L.

KAREN L.

Performed residential maintenance

Near Greenwood Dr, Bethlehem, PA 18020
KAREN L.

KAREN L.

Replaced older equipment with new system

Near Grouse Dr, Bethlehem, PA 18017

Registered Pennsylvania Home Improvement Contractor :: PA HIC#: 000013

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