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HVAC Bethlehem, PA

Residential HVAC Service

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Commercial HVAC Service

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97% Satisfied Customers

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Your Local Partner for HVAC Services in Bethlehem, PA

Welcome to Lehigh HVAC, the most trusted HVAC company in Bethlehem, PA. We have been serving this area for more than a decade and have a proven track record of success. All the credit goes to our dedicated team who move mountains to bring excellence to every project we take. As a family-owned and operated business, we treat every customer like family. We keep the comfort of your home or business as our top priority and go the extra mile to meet your requirements. That’s the reason the success rate of our HVAC services in Bethlehem, PA, is 100%.
Whether it is an emergency AC repair in a countryside area or a standard heating installation in central Bethlehem, PA, we have the right solution for every customer's needs. Our mobile team is always on the go, ready to serve the customers when they need us the most.
Contact us today to restore your dream comfort and peace of mind.

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Residential HVAC Services

Residential Air Conditioning Repair

Escape the sweaty summer with optimally performing air conditioners. We work with all cooling brands and address all of their issues.

Residential Air Conditioning Installation

Install an air conditioner that fits your budget and withstands the climate. Throughout Pennsylvania, we stand out as a trusted partner for installing these cooling appliances.

Residential Heating Repair

Prevent your loved one from the freezing cold this winter. We deal with all the major and minor problems that you may encounter and offer satisfactory repairs.

Residential Heating Installation

From designing and setting up the entire heating appliance to the replacement of a single component, we can handle it all.

Residential Boiler Repair

Hire our certified HVAC technicians for inspections and boiler repairs. Whether the issue is of leaks, low pressure, or kettling, we have a perfect solution for every case.

Residential Boiler Installation

From propane to electric boilers, experts at Lehigh HVAC are well-versed in each type. Plus, we take a special focus on climate effects and energy efficiency.

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Commercial HVAC Services

Commercial Air Conditioning Repair

Your business needs a reliable source of cooling this summer. Hire us today to make your air conditioner ready for a smooth operation all year round.

Commercial Air Conditioning Installation

Experts at Lehigh HVAC bring 11 years of experience and professional expertise to install commercial air conditioners. We also perform initial maintenance so you can have peace of mind.

Commercial Heating Repair

Winter is just around the corner— is your heating system ready to face it? Hire us today to get it inspected and repaired professionally.

Commercial Heating Installation

From site assessment to measurements and selection of the compatible components, we go the extra mile to set your heating unit according to the industry’s best standards.

Commercial Boiler Repair

Got a faulty boiler? Trust our 11 years of experience and professional team for risk-free repairs. Furthermore, don’t worry about prices; pay easily with 0% financing options.

Commercial Boiler Installation

Ready to install a boiler at your business location? We have got you covered. From the selection of the building-compatible appliance to professional installation, we handle everything efficiently.

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11+Year Working Experience

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The Smarter Choice for Quality HVAC Solutions in Bethlehem, PA

We win the hearts of the customers with transparency, speed, and friendly service. That’s why Lehigh HVAC pops up in their minds when they think about comfort in Bethlehem, PA.

Guaranteed Success

We always stand behind the work done by our technicians and take full responsibility. We guarantee the job’s success and your satisfaction once we are done.

24/7 Support

We don’t leave you once the HVAC installation in Bethlehem, PA, is done. We provide you with ongoing support so you are never left alone.

We stand out for outstanding HVAC services throughout Pennsylvania. Our licensed and skilled technicians can handle HVAC installation, maintenance, and repairs efficiently.

Get in touch with us today!

Areas We Serve in Pennsylvania

Frequently Asked Questions

It depends on the quality of the filters and your lifestyle. Low-quality filters must be replaced every 1 to 3 months. Some high-quality, thicker filters can, however, last as long as 6 months working optimally.

To reduce humidity in your Bethlehem home, you should use dehumidifiers, improve ventilation, and seal all the leaks and cracks in your home. If it doesn’t work or you can’t do it by yourself, contact us, and we will do it efficiently.

Yes, it is important to check CO levels during HVAC servicing or tune-ups. As many of the HVAC appliances operate on oil or gas, there are significant chances of CO production due to inefficient fuel combustion. If left unchecked, it can cause severe health hazards.

To fix hot and cold spots in homes, fix the insulation and airflow. Make sure all the vents are open, airflow is balanced, the thermostat is working well, and the air filters are replaced. If the problem persists, call us for professional assistance.

Definitely yes. We offer free, non-obligatory estimates for all HVAC services. Contact us at 484-961-7044 to claim an estimate.