24Hr & Same-Day Service Available •
Haller Enterprises offers expert design, installation, repair and maintenance for all your plumbing, heating, cooling, electrical and water conditioning systems.
Heating & Cooling
If you’re in need of a repair or system replacement, trust our NATE-certified HVAC technicians.
Plumbing
From fixture replacements to full kitchen and bath remodels, we customize our plumbing services to meet your needs.
Electrical
Whether it’s replacing a light switch or designing a networking system, our electricians can handle it all.
Water Conditioning
We offer a full range of water conditioning products to provide the best possible water quality.
Indoor Air Quality
The air in your home should be of the highest quality to keep you healthy.
Commercial & New Construction
Serving a wide variety of industries in the commercial space: plumbing, HVAC, and electrical divisions will keep your business running smoothly.
Special Deals
Check out our latest promotions.
We offer a wide range of services for commercial and industrial applications.
Commercial Plumbing
Commercial HVAC
Commercial Electrical
Commercial Drain Cleaning
Industries Served
We create & update facilities, for any industry, to make your business better.
Our mission is to enrich the lives of Haller Enterprises employees, customers, and the communities we serve by delivering unparalleled commercial and residential service and solutions.
Join Our Team
Work smart, play hard, grow & make some great friends along the way
We are proud to serve our local community from our five locations.
Allentown
Exton
Harrisburg
Lancaster
York
March 13, 2020 • 4 Min Read
– Updated 3/01/2021 – Our thoughts are with those who have been affected by COVID-19. Here at Haller, we are...
March 8, 2022 • 3 Min Read
With National Women’s History month well underway, we wanted to take a moment to celebrate the women who have made...
November 1, 2021 • 1 Min Read
While spending more time at home this year, did you notice elements you want to change? Perhaps it was that...
November 1, 2021 • 4 Min Read
Winter is on the horizon. As temperatures drop, you’ll want to prepare your home for the extreme temperatures and weather...
October 13, 2021 • 2 Min Read
Curious about infrared thermography? Or not sure exactly what it is? Haller is here to help! Before diving into what...
September 20, 2021 • 2 Min Read
Did you know more than 85% of homes in America have hard water? If your soap isn’t lathering or you’re...
September 1, 2021 • 3 Min Read
Curious about your home’s wiring in PA? If you live in a home built before 1950, your electrical system may...
August 24, 2021 • 2 Min Read
We know how unpleasant it is to step into the shower and realize your family has already used all the...
August 13, 2021 • 2 Min Read
You can thank your heating, ventilation, and air conditioning (HVAC) system for keeping your home comfortable during the hot summers...
July 15, 2021 • 4 Min Read
Heavy rain and thunderstorms are common in Central and Eastern Pennsylvania. Not only that, they can harness enough power to...
July 8, 2021 • 5 Min Read
Ducts play a critical role in the comfort of your home as well as the quality of the air you...
July 8, 2021 • 4 Min Read
Your air ducts can look and feel like a maze behind your walls. And while it’s nice to have your...
July 6, 2021 • 6 Min Read
Challenge Listrak Corporation, a nationwide leader in the multi-channel marketing industry, wanted to consolidate its workforce of 300 employees into...
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