HVAC, Plumbing & Electrical Services in York, PA

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

Darius was the best ever. He told me what needed to be done. And what I was told from another company was different from what he saw. I appreciate the kindness and truth that he has shown. Thank you

The tech was very friendly and knowledgeable. He answered all of my questions about my current problem, as well as explaining possible future options.

Professional, prompt, competent, and courteous.

Great service.

Very efficient, very knowledgeable, and best of all..fixed my issue!

Haller did a great job. The boiler wasn't functioning and it was getting pretty cold. We called Haller and a technician was here in less than 2 hours.. he was very professional, he explained all the details of what he was doing and even pointed out some of the parts that may be problematic in the future.but were working well right now.. in no time, everything was functioning perfectly again.. i will definitely call upon them if/when I need any help in the future..

Thor has been great to work with. He is very friendly and explained everything, and was very fast drawing up quotes for additional work. He also went above and beyond to help find a solution for an outdoor mount that would be clean and seamless. We are excited to have him back to finish the work he quoted.

Haller has been great to work with for our service plan as well. Every technician we have had for preventative maintenance on our A/C, Furnace, and tankless water heater has been friendly and professional. I highly recommend Haller to all my friends and neighbors.

Always on time, courteous and knowledgeable.

Excellent service

Jason is both knowledgeable and professional. Thank you!

Our service technician from Haller, Jason, was very diligent and thorough in diagnosing the electrical issue we were experiencing. He completed the task in a professional and timely fashion.

Emergency call and came within 15 minutes.
Cleaned up everything and also cleaned out all the drains involved. Even cleaned my tub😊

Haller Enterprise did a great job, very reliable.
Technician are knowledgeable. They set up new hvac ( heating + cooling )within a day

Annual Spring check up Laken was very prompt, efficient and courteous as all the guys are. Very pleased with the service

Danny was able to diagnose a complicated issue with our system and fix quickly. Highly recommend.

Technician also performed hot water heater check as well as air conditioner maintenance. I was very satisfied with this gentleman. No charge???

Shawn did my early season Tune-Up and did a good job. Very satisfied

Kaz, Quan, and Eric were fantastic! Friendly, professional and made sure they answered all our questions!! Definitely would want them to service our hear pump!

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!

5 star ! Vincent was great !!! What a fine service man !!🌟🌟🌟🌟🌟

We have been using Haller for six years and experienced nothing but excellence from every professional without exception.

Excellent service! Great technician.promptly done.

Very professional and knowledgeable.

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