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Bethlehem, PA Furnace & Air Conditioning Installation, Repair & Maintenance

Werley Heating & Air Conditioning Co. is proud to serve the Bethlehem community!

We are proud to be part of this community, serving your heating and air conditioning needs. Whether you need repair, replacement or a new installation of a furnace, air conditioner, heat pump or air filtration system, we get the job right the first time. Our certified technicians service all furnace and air conditioning make and models.

Please call us today at 610-821-8414 to consult with our home comfort specialist.

Our Work in Bethlehem -
9 Reviews


Located in Bethlehem
The installer, Adam, was excellent.
Service: Installation
Located in Bethlehem
EVERY person that we came in contact with was professional and courteous. The installers, John and Eric, worked without interruption and left our home without a trace of their having been there! AN EXCEPTIONAL EXPERIENCE!
Service: Installation
Located in Bethlehem
Professional, easy to work with, and listened to our needs. The install was done with great worksmanship and the work areas were cleaned up really nicely. We also felt that the technicians worked with great integrity. We noticed on the doorbell cam that the workers were putting their boot covers on when they would enter the house, even though they knew we weren't home.
Service: Installation
Thomas Keller
Located in Bethlehem
Jim provided excellent customer service. He did a thorough evaluation of our request to look into redirecting our air conditioner condensate discharge. At our request he checked the status of our roof vent openings and our roof ventilation fan. On a previous service call to replace our thermostat, he explained the financial benefits of our signing up of Werley's Platinum Service plan, which we subsequently purchased. Jim is a top notch service professional, and we would welcome his being scheduled for our annual service next year.
Service: Preventive Maintenance
Thomas Keller
Located in Bethlehem
Jim performed a good service.
Located in Bethlehem
Fair price. Friendly employees. Cleaned up each day. The system works great.
Service: Installation
Theresa Valentin
Located in Bethlehem
I can say enough about Chris your serviceman. He explained everything to me and was very thorough and knowledgeable. Chrisv was very pleasant and polite. 10 stars
Located in Bethlehem
The installation was excellent. They were the best that we found. I shopped around and they gave me the most accurate information.
Located in Bethlehem
Werley Heating & Air Conditioning was nothing short of terrific--from the initial sales call through installation, they exceeded all our expectations!
Service: Installation

About Bethlehem, PA - Happy to be your hometown Heating & Air Conditioning Contractor!

Bethlehem, Pennsylvania is the seventh largest city in the state by population, with approximately 75,000 people that call the community home. It is located in Lehigh and Northampton counties and is one of the principal cities within the Lehigh Valley region. There are three higher education institutions in Bethlehem – Lehigh University, Moravian College, and the International Institute for Restorative Practices. Notable residents of the area have included the Andretti family, Dwayne “The Rock” Johnson, and Charles M. Schwab.

Bethlehem is known for is recreational and entertainment options galore. Musikfest is arguably the most popular, as this ten day festival is the largest in the U.S. The Lehigh Canal provides numerous opportunities for biking and hiking, while the Sands Casino Resort Bethlehem is a better option for visitors who feel like pressing their luck. Steel Stacks is also one of the newest attractions, and it showcases festivals, art, music, films, and a variety of other programs throughout the year. 

Bethlehem and the surrounding region experience varied weather conditions during the year. Winters are snowy and cold, with about 33 inches of total accumulation per season. Overnight temperatures usually fall below the freezing point, and average daily highs in January only reach about 36 degrees Fahrenheit. On the other end of the spectrum, the summer months bring high heat and humidity, which can be an especially difficult time for Bethlehem residents with asthma, allergies, and other respiratory conditions.

To stay comfortable and safe at home, Bethlehem residents will need to invest in the right climate controls. Winter weather warrants an investment in a properly-sized gas or electric furnace, while a central air conditioner can keep interiors comfortable during the summer. New systems are highly energy efficient, and with variable speed operations, it has never been easier or more affordable to stay comfortable at home.