HVAC, Plumbing & Electrical Services in York, PA

Very professional and knowledgeable.

Service person was very thorough, left everything put back and clean.

Jonathan was respectful and hard-working. He was efficient and solved our problem. Our dryer vent is all cleaned, air flows beautifully now, and we have peace of mind. Haller being open 24 hours is an added bonus too!

Very diligent maintenance check. Knowledgable, efficient, and friendly.

Always on time and know what they are doing They get the job done.
Always Professional and Polite.
Maintenance program is worth it.
Thank you for Great Service.

Over the 25 years I have been relying on Haller for all of my heating/cooling, plumbing and electrical needs. In the past I had tried to use small, local companies, but they became problematic. I trust Haller completely. Recently, I was in need of a venting system when we decided to move a washer and dryer from our basement to the first floor of our home. I checked with 3 local companies, but only Haller would do this work. Their technician,Tylor Nickol, came out the next day, observed what he would need and gave us an estimate. Two days later he came and put in the venting system. He was a pleasure to deal with — explaining what he would be doing and the importance of choosing the right location for drilling through the house wall and sealing the tubing. A job well done!

Jason did a tremendous job – quick and efficient – walked me through the process. Added points very friendly with my dog – highest recommendations

The Tech arrived and solved our issue straight away. Very polite and is a good asset for your Company.

I have been using Haller for maintenance and installation work since I’ve moved to Red Lion in 2020. They have proved reliable, knowledgeable and prompt providing service. Their service representatives and office personnel have always been cheerful and responsive to my service needs. I will recommend then to anyone has need of one of their multitude of services.

Excellent service. On time, explained everything, tested work.

John from Haller came to diagnose and fix our toilet. It ended up needing a new flapper and flow valve etc. He needed to go out and buy the parts since he had just used the last one he had on a previous job. Once he returned, it only took him a short amount of time to finish the job. He explained everything he did and was polite. I would recommend John as a plumber and Haller. I am a member of Haller’s One Call club and I have used them for Plumbing, HVAC and Electrical services.

The technician did a thorough job in analyzing the situation and making appropriate repairs. And he took the time to ensure that I understood what was happening and that the repairs would resolve the problem.

All the workers were extremely helpful, knowledgeable, and professional. I would recommend Hallar for your needs.

Highly recommended! Unlike my previous old home pipes, this company is a well oiled machine. Called first thing in the morning (before my cup of coffee) and spoke to a very nice lady, who got me scheduled that day for a plumber to come out and remove the roots in my water line. Daniel and Darius were awesome, they explained everything as they were going through the process clearly. All in all great experience

These guys are clean, reliable, and professional. They replaced my entire HVAC, when it broke, my water heater, when that broke, and they fixed clog in my kitchen sink when too many egg shells went down the disposal and clogged it. They come in and check stuff out every six months and the guy they send is always nice. They are still great.

They are still, over 15 years later, super great.

Very friendly and did a great job! Always pleased with the service!

We have a hybrid water heater that Haller installed 2/2025. We love it. 3/2026 it began to beep. We learned it was the reminder for yearly service. Brian L. Was the tech and did a great job doing the yearly service. I went to see how things were going and he was packing up to leave. All of sudden the water heater beep! I said to Brian L. that he needs to turn off the service warning beeping. The response was, “I don’t know how to do that.” Seems he was going to leave without taking care of it. So, I pointed out the toll free number to the manufacturer that’s on the water heater and handed him the installation/instruction book and said, “let’s figure this out.” He did, only because I happen to hear it beeping.

Haller and Jonathan continue to meet our expectations to ensure our HVAC system functions properly.

Yearly service. Curious, helpful and professional like always . Thanks

Excellent service! Great technician.promptly done.

Gave all the information that I needed to make certain I got what I need to make it right

When I requested a call back from Haller, they called me back within five minutes.Brandon was at our house after the time that I requested because I wouldn't have been home before that specific time. Very accommodating. Gave us tips as to where we go after his assessment of our kitchen ceiling. After demo of our ceiling, we will be calling Haller back to fix the leak.Would highly recommend Haller. We also used them for a hot water heater installation a few years back.

New HVAC INSTALLED. Ordered one day and installed the next. Installers were efficient, courteous and explained the new system and answered all of our questions. Highly recommended!

Brian was very helpful
Thankyou

Courteous and thorough! Explained options for maintenance well.