Heating, Electrical & Plumbing Services

Address: 2125 28th Street SW, Allentown, PA 18103
Phone number: (717) 204-8120
Service hours: 24/7

Haller technician getting out of service van

Same-Day Solutions

For over 40 years, homeowners and business owners in Shiremanstown have chosen Haller Enterprises for their HVAC, plumbing, and electrical needs. As the area’s premier service provider, you can always depend on the recommendations and work quality of our licensed, insured, and background-checked technicians.

Whether you need plumbing repair, electrical installation, or heating maintenance, you can rely on us for long-lasting solutions to your comfort needs.


Heating & AC Services

Winters in the Shiremanstown area are frigid, and our summers can be hot and humid. Fortunately, Haller Enterprises understands the unique challenges of our climate and has the solutions to ensure your home or business remains comfortable regardless of the weather.

We service oil and gas furnaces, heat pumps, boilers, central air conditioners, and ductless mini-splits. Our heating and cooling services in Shiremanstown include:

  • AC repair: We service all brands and will promptly diagnose and resolve system malfunctions with your air conditioner.
  • AC maintenance: Our AC maintenance will improve the performance and reliability of your central air conditioner.
  • AC installation and replacement: We can help you size and select the best unit for your needs and budget. 
  • Heating repair: Our licensed and insured HVAC technicians will thoroughly assess the cause of any malfunction with your heat pump or gas, electric, or oil furnace.
  • Heating maintenance: Our preventative maintenance services will ensure the safety and longevity of your heating system.
  • Heating installation and replacement: We can perform comprehensive load calculations and install or replace heating systems in new construction or as part of an upgrade.
  • Commercial HVAC services: Our NATE-certified HVAC technicians can install, maintain, and repair a full range of commercial heating and cooling systems.
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Plumbing Services

Our expert plumbers can repair leaky pipes, replace faulty fixtures, install new toilets, and more. Our plumbing services include:

Water Heater

Water Heaters

We can install, maintain, or repair storage tank water heaters or tankless water heaters.

Drain Cleaning

Drain Cleaning

Our plumbers will ensure your drains are clean and clear.

Water Conditioning

Water Conditioning

Choose our team to meet the plumbing needs of your business.

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Well Systems & Well Pump Repair

We can install, repair, or maintain the well pump you depend on.

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Commercial Plumbing

Choose our team to meet your business’s plumbing needs.

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Electrical Services

Nearly all systems in your home depend on reliable electricity. At Haller Enterprises, we can install, repair, maintain, and replace the wiring, circuit breakers, outlets, sockets, and other elements that make up your home’s electrical network. Our electrical services include:

Generator

Generators

Our generator services will ensure your lights, appliances, HVAC systems, and more remain operational during power outages.

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Lighting

We can install, maintain, repair, or replace any light in or around your home.

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Rewiring

We can update and upgrade your wiring to ensure code compliance and safety.

Electrical Panel

Electrical Panel Upgrades

We can upgrade your panel to support your home’s modern electrical needs.

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Commercial Electrical

Our commercial electrical services include design and build, installation, and more.


Why Choose Us?

Since 1981, the teams at Haller Enterprises have proudly served homeowners and business owners throughout the area. When you choose our team, you’ll receive 24-hour service, same-day service, financing options, and exceptional service from licensed and certified technicians. We take the time to ensure you have the best solutions for your needs.

Call Haller today or request an appointment online.

Male Haller tech with tool bag entering residential home smiling.


What Our Customers Are Saying

100% Satisfaction Guarantee

4.7
Based on 2563 reviews
They did a great job, were courteous, and explained everything they did and how it works. I recommend them.
Great service!
Iโ€™ve been a long time customer, and they provided me with excellent service, and treated me fairly for a recent job. The tech was great as well, knowledgeable and quick. Very pleased overall
The HVAC technician, Mason , was extremely professional, polite, and knowledgeable. He fully explained each phase of the process for both of my units.
Friendly and quick service. Only dinged them 1 star because they charge a lot for R-410A coolant installed; too expensive.
Tech was super knowledgeable and very prompt . We are glad we got the service contract for our HVAC to cover cost of yearly maintenance and service!
Polite thorough. To date i have been impressed with your service and techs. Keep up the good work.
Called for help with a/c at 9 am and everything was fixed before 11:30. Very pleased with service. Don is awesome.
Carl was very thorough, explained everything, and did a great job. We have been with Haller for 20 years and highly recommend them.
Nathan from Haller was an exceptional technician. He was thorough with the maintenance and cleaning of our equipment and took the time to explain all of the checkpoints taken. He identified a spores issue in our ventilation system and was able to install a scrubber system to take care of the problem in the same appointment. I appreciated his professionalism and sincerity. Thank you.
Very prompt, polite, and energetic.
Tech was thorough while doing routine winter maintenance on our HVAC system. Would highly recommended Haller. Good service and reasonable prices.
Noah and Bob performed the heat pump inspection and routine maintenance work. They were very polite!
Did a great job on our heater
He was very informative and professional
My experience today was great.my technician was prompt, courteous, thorough and extremely professional. I'd certainly recommend.
1/23/26 visit – tech was incredible. Excellent service, highly qualified tech fabulous service – best in a long time!
Careful worker and very thorough with his wirk
James was very helpful and professional
Nevin was wonderful. I cannot say enough good things.
Mark was very professional, knowledgeable, and honest. The work was completed well and efficiently.
Great company to work with and friendly and knowledgeable techs
Don did an excellent job on our Geo system repair. He is very contentious and always a pleasure to work with.
2026 Review. Adding to my past review just to reiterate that we are yet again, completely satisfied with Austin, our service tech and Haller over all. The workmanship and customer service from every level is right on point with this company. We highly recommend them, you won't regret it.

Austin, the service tech was very respectful & professional during the entire service call. We were very pleased with Haller as we always are! From the initial service call through the entire process, we give them the highest rating! We highly recommend Haller!
Mike was fast and efficient. I appreciate him for coming out and fixing the issue with my kitchen sink pipes. Thank you!!!
Kurt is a great technician who we know and trust after many years of maintaining our AC equipment. He always does a great job!

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