Heating, Electrical & Plumbing Services

Top-Rated Home Service Contractors in New Holland, PA

Haller Technician Helping customer with Memberships

Same-Day Home Service Solutions

In the heart of Allentown, Pennsylvania, Haller Enterprises is the premier provider of professional HVAC, plumbing, and electrical services.

Our licensed, insured, and background-checked technicians have served the Lehigh Valley with home service solutions since 1981. With an office conveniently located in Allentown, we’re always ready to address your home service needs.

Your home has many intricate systems that need proper, routine care from experts. Don’t stress out over a busted pipe, a flickering light, or a failing heater โ€” look to Haller Enterprises for help. We provide a variety of home services so you can rest easy knowing your problems will be fixed fast.


Homeowner greeting Haller technician at the door for maintenance

Join Our Membership Plan

Periodic maintenance, performed by a skilled, qualified service provider, is a great way to protect your home systems. Benefits include extending system lifespan, maximizing operating efficiency, keeping operating costs down, and more.

Haller Enterprises helps keep maintenance convenient and affordable with our planned maintenance plans. A membership includes priority scheduling, reduced rates, and more.


Dependable HVAC Services

The experts at Haller Enterprises have extensive training and comprehensive experience handling heating and cooling challenges of all kinds. We service central ACs, heat pumps, furnaces, boilers, and ductless mini-splits.

Heat Pump

Heating Services

January temperatures in New Holland average around 24ยฐ F. When it gets that cold and your heater isn’t up to the task, the problem can be serious. That’s why we offer heating services for a wide range of heating systems.

Count on our HVAC contractors for:

Ice Machine

Comprehensive AC Solutions

New Holland summers sometimes bring average temperatures in the 80s. At Haller Enterprises, we offer air conditioning services to ensure your home stays comfortable.

Count on us for these AC services in New Holland:

  • AC repair: We’ll quickly perform the necessary repairs to restore your air conditioner.
  • AC replacement and installation: If you’re ready to upgrade or install a new AC in a new home, Haller is the team for the job.
  • AC maintenance: Schedule an AC tune-up in the spring for reliable cooling all summer.
  • Commercial HVAC: From air conditioning to air purification, heating to ventilation, Hallerโ€™s team of commercial HVAC technicians are experienced and prepared to help.

Call Haller today to schedule AC or heating services in New Holland, PA.

Haller Technician Standing Outside Work Van

Plumbing Services

You depend on your plumbing every day to support many essential activities. Cooking, cleaning, showering, laundry, and more all depend on your plumbing system performing at its best. When it doesn’t, the results are disruptive and stressful. This is where our plumbers come in.

Haller offers professional plumbing services in New Holland, including:

exposed beam ceilings with minimalist light fixtures

Electrical Services

When it comes to electrical services, there’s a lot of risk. The electrical experts at Haller understand those risks and how to perform many electrical services safely, effectively, and in compliance with building codes.

Our electricians in New Holland offer:


Why Choose Us?

Haller Enterprises is the leading all-in-one HVAC, electrical, and plumbing provider in New Holland. Haller’s experts have offered superior work, outstanding customer service, and dependable results for over 40 years.

Our professionals are insured, licensed, and pass stringent background checks. We even offer same-day and 24-hour service for emergencies. Customers can take advantage of free replacement estimates, upfront pricing, specials, and financing.

Schedule HVAC, plumbing, or electrical services in New Holland by calling Haller today.

Male Haller tech with tool bag entering residential home smiling.


What Our Customers Are Saying

100% Satisfaction Guarantee

4.7
Based on 1177 reviews
Safwan was thorough, and knowledgeable. He addressed our concerns and spent time to explain what he did and kept us informed through the repair . He was polite and professional as well as friendly .
Safwan is knowledgeable and excellent!
I had an excellent experience with this company Ricardo Colon was the plumber that came out to my house to help me with an issue that I had with my heat he is a very nice person with great manners I rate him a 10/10 thank you Ricardo Colon Again for your services I give you a 5 star rating for your excellent services
We have been with Haller for at least 8 years. And the service they provide has been excellent!
Awesome service. Fast response. Great diagnostics. Fixed the issue in 30 minutes.
Great job , friendly and efficient.
Great tech person.
Thank you
Ricardo, the service tech, provided great service. Answered my questions and was very professional.
The guy knew right away what was wrong and fixed it right away. I was so lucky I had the money to fix it.
I need it after hours service Omar came out told me the system was frozen remove the filter we let it sit overnight Greg came out the next day putting it back together at no charge so the only thing I had to pay was the after hours service call and they did a great job and we're truly respectful thanks again for everything
Ricardo Colon did a great job servicing both the main unit in the basement and the through the wall unit in our sun room. He also noticed that our water heater needed replacement, which did not have to do.
Very good ; attention to details and efficient
Excellent service. Techs are professional, knowledgeable and very polite. I highly recommend.
They came out the same day I called. The technician Justin was patient with all my questions and quickly fixed the issue. The price point was in my range as well which was an added bonus.
Polite. Excellent. Courteous.
Generator Service
Haller tech came on time & explained service
Omar and his colleague were amazing. Fixed the problem within minutes. Serviced the furnace and gave quotes on additional serves to consider in the future. I cannot express how AMAZING Haller Enterprise has been over the last several years using them. Never have I had any issues whatsoever with any of their technicians. 10/10 recommend every time!!! Omar and his colleague literally saved the day. Thank you so much!!!

Side note: Every single person has been beyond nice and pleasant to work with as well. Really a great company.
Great service. Ricardo did a great job and made good recommendations.
Service contract for standby generator, annual check. Knowledgeable, promptโ€ฆ. exceptional customer experience.
I just had my annual AC cleaning by Safwan. He did a great job. In fact, he was here last fall to do the furnace cleaning and fixed a long standing problem I was having with my furnace. Very satisfied with his service. I would highly recommend him.
The technician arrived within the allotted window and successfully completed the required maintenance. He was friendly and polite, explained what needed to be done. I am very satisfied with the service.
Just received a quote.
We are very pleased with our experience with Haller Enterprises. The entire process was direct, simple, and efficient from start to finish. They took the time to clearly explain the different HVAC systems that would best suit our home, which made the decision process much easier and gave us confidence that we were choosing the right fit.

The installation was scheduled quickly, the work was done neatly and professionally, and the overall installation was very clean. We also appreciated the follow-up after the job was completed, which showed they truly care about their customers and the quality of their work.

Communication throughout the process was excellent, especially with our salesperson, Anthony. He continued to follow up, address any issues, and help find solutions whenever needed. That level of service made a big difference.

Because our first experience went so well, we reached back out to Anthony at Haller Enterprises to replace our water heater with a tankless system. This time everything was done with text, email and a few phone calls, no late evening meeting. That says a lot about the trust they earned with us. We would gladly recommend Haller Enterprises to anyone looking for quality work, strong communication, and an easy, professional experience.
The tech was great. He was very knowledgeable & helpful in showing me how to get the best out of my Heater/air conditioner
Service was very helpful, we now know that we need a new water pump.

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