HVAC, Plumbing & Electrical Services in Allentown, PA

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“We used Haller for several projects including the installation of a mini split. They are super professional, helpful, and friendly. They do great work and take the time to explain everything and answer any questions you may have. I will continue to use them!!”

— Madeline, Lancaster

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Top-Rated Service Since 1981

Now Offering Same Day Appointments Afterhours and On Weekends. Just Book It!

Your HVAC, electrical, and plumbing systems keep your home functional and comfortable. A problem with any of these systems can spell trouble for your home. Haller Enterprises is the go-to choice for home services in Pennsylvania. Whether you need AC, heating, electrical, or plumbing services, Haller Enterprises is ready to provide superior service backed by a 100% satisfaction guarantee.

Because your comfort, safety, and satisfaction are so important to us, we strive to deliver five-star service. Schedule service today to experience the Haller Enterprises difference. Is your HVAC system nearing the end of its lifespan? Schedule a free HVAC system replacement estimate with our team. Considering an electrical upgrade? Our expert techs are ready to help. Plus, take advantage of our special financing options on any work over $500, including no interest and no payments for 18 months.

For over 40 years, Haller Enterprises has delivered unmatched home services to Allentown residents. Our team can meet your needs with comprehensive air conditioning, heating, plumbing, and electrical services. If it’s time to install a new HVAC system, wire a home addition, or update your bathroom, choose Haller Enterprises for expert service.

“I can’t say enough about how pleased we are with Haller. The guys were personable and clear with instructions for our newly installed system. Special thanks to Adam, Austin, and Jared. Best tip for those looking for HVAC service or new installation? DON’T GO ANYWHERE ELSE!”

— Vickie, Lancaster

Quality You Can Trust

Forty years ago, we began providing best-in-class HVAC service with unparalleled customer service. Today, our NATE-certified technicians are the best in the business. These licensed and insured experts perform timely installations with care and respect. You receive extraordinary mechanical and electrical services, world-class solutions, and unquestionable value—with a 100% satisfaction guarantee. Schedule a visit with our experts for unmatched customer service and a flawless climate solution that meets your family’s comfort needs.

We strive to earn the trust of every homeowner, provide the best solution and value, and offer the best in mechanical and electrical services—without compromise.

Serving Central & Eastern PA
Haller Locations Served Near You

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