Expert AC Services

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Stay Cool All Summer

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

Homeowners throughout Pennsylvania rely on their air conditioners to keep their homes cool during the sweltering summers. When you experience issues with your system, you’ll want help from a local, trustworthy HVAC contractor. For all your cooling service needs, choose Haller Enterprises.

Since 1981, our team has delivered exceptional AC services to Pennsylvania homeowners. We offer special financing on any work over $500 so scheduling the services you need is stress-free and convenient. Is your system on its last legs? We’ll provide you a free in-home or virtual estimate for a new HVAC system, even on evenings and weekends.

When you choose us as your partner in year-round home comfort, you’ll benefit from our 40 years of industry experience. Whether you need AC repair, maintenance, installation, or replacement, our team has the experience and knowledge to provide unparalleled service. Choose Haller for your cooling service needs and enjoy 100% satisfaction guaranteed.

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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.

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Our Customers Love Us

4.8

Based on 8258 reviews

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N Lockard

Christopher P. helped us today with a great job on a residential plumbing repair. He was very knowledgeable, professional & friendly. Thanks again Christopher.

Miriam Derrick

Excellent care and service then follow-up to make sure my furnace was working.

student

Very courteous. Very professional

Ellen Furia

Excellent service. I have used Haller for all household needs for over 20 years

Karen Jenkins

This rating is strictly related to the technician who conducted the service. He was great. Haller not so much. We have a service agreement and are considering going with another company.

Elizabeth Melendrez

Great job.

Lori Houser

Trenton was very professional and knowledgeable when it came to a change in duct work I was contemplating. Would recommend him for your HVAC service needs.

Bethena Haser

Connor was professional, gave options and the price and didn’t pressure. Work was done well, and we appreciated how quickly Haller sent someone out to replace the outside faucet.

Stacy Kellerman

Jared Bailey is a very professional technician. When we need service we call Haller Enterprises and request him! The service is always top notch!

Rae

Highly recommend, Jonathan was very informative and knowledgeable!

Michael giordano

extremely professional did the job in a safe timely manner would highly recommend them to do any plumbing jobs. They replaced my hot water tank and water filter system. Both workers did a great job and will recommend them HIGHLY!!!!

Ken Dean

Staff is excellent, prompt, friendly, professional

Susan Boerger

Always a good job.

Duane Sofia

Fantastic job. Very professional. Would highly recommend Mark when such a task is needed, ie, installation of a new water heater!!

Mike Singley

Jared was very thorough and was informative as to what the situation is with our ac.

Erin Devlin

Great service. The technician was knowledgeable and shared information with me.

Matthew Haskell

Wonderful experience as always. Haller Techs know what they’re doing; they can articulate the problem and solution very well. Prices are fair and scheduling is good. Thanks Ricardo for your professional service!

Michael Lesher

John B. did a great job and also explained a lot of other stuff to me. Hat off great all around job.

Kathy H

Matthew did a great job today! He answered all my questions and took the time to take care for my mini split units. He did a great job with my outside heat pump, it looks so clean and new. Thank you Matthew!

Stephen Dale

Great job as always, peace of mind for another year.

Bob Gilbert

Great service and information.

Sandi Barefoot

Stephen arrived on time, inspected our thermostat and furnace and explained what our problem was. He explained everything clearly and made suggestions and quoted prices. He was very transparent both on what needed to be done and cost. He then promptly proceeded to complete the needed work. He was very professional. I am very pleased with Stephen and Haller. I highly recommend their services.

Charlie Kurtz

Great overall service!

Kathryn Hilbert

Appt was scheduled quickly, service man was pleasant and explained clearly what repair needed to be done. I have been a customer for years and will continue to call them. To

Monica Padgett

Daniel and Darius were fantastic and very helpful when a clogged pipe led to an overflowing drain! I appreciate Haller's membership perks as much as their clearance communication, fast response, knowledgeable explanation of the situation. Thankful for their services!

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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

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