HVAC, Plumbing & Electrical Services in PA

On time and explained everything

Troy was great. Took care of my issue right away and was very nice. Thank you

All Haller staff have always been very polite and professional. I have been dealing with them for a number of years. I would not take my business to anyone else. Haller is your best bet.

We are always happy with Haller Enterprises. Thank you!

Fast, professional, & reasonable estimate.

Update 1/2026: I continue to be impressed with Haller and their professionalism and capability. They take the time to explain what's going on and why something should or shouldn't be replaced. The One Call Club continually pays for itself every year!
We have had our system (installed by Haller) for a few years now and use the annual maintenance contract. The last three visits from Haller have been by the same gentleman and he's been absolutely fantastic to work with. He has taken the time to explain options, why something should or shouldn't be addressed immediately and has answered every single question I've had about our system. I'm curious about mechanicals and ask a LOT of questions so it takes a little to get through the answer sometimes. They have always been professional and respectful of my home and cleaned up after they were completed their work. I have recommended Haller to several of my family and friends because its rare that a company is always this easy to work and deal with. I'm going to be a long term customer for sure and am happy I decided to go with Haller for my HVAC installation. Thanks for the awesome experience!!

Experience in 2026 for electrical:
Haller came out and helped me with an electrical issue I had. They came in the evening, patiently described my issue and helped me understand my electrical box. I appreciate the help Jason B. Gave us!

This is an experience for Haller in summer of 2020:
I have a heat pump. It sucks and blows, I know, I’ve heard the jokes.

But we had an issue recently where our heat worked but our AC only blew hot air. Steve Wakefield, one of the techs from Haller, came out to see what the problem was. He spent several hours with me helping me understand the issue and informed me that the best option would be to replace the unit.

One thing I need to mention — this was a second opinion. The first HVAC company told me that it was busted and the only option was a full install, so I was quoted for a price between 8k – 10k for a heat pump install. Normally a fullInstall would be necessary, but Steve, who provided me with my second opinion, was able to call a supplier right at my house and confirm that they had my outdoor unit in stock and it was compatible with the basement unit.

I then got a quote for a full install just in case; they did everything virtually due to COVID, but it was so seamless. The full install option would be $600 less than the competitor with additional services included!

I have been amazed by Haller’s service and Steve’s desire to really go the extra mile to help me understand my decision.

Very good.

Install of thermostat. Well, done, very professional

Haller does excellent work.

Great service in a timely manner.

Dobt forget to send me Michael Rodrigues email address

I will pay them back the tech was great. He was friendly, knowledgeable and prompt

Great guys know their stufff. No charge with their cheap warranty I pay.

Daniel was amazing. Informative and friendly.

Lucus G came to our rescue!!! Very informative, and educational. Took the time to explain all our concerns and questions.

Absolutely stellar service! Trenton was professional and adept at his craft! Very pleased!😃 water heater parts to come.

He was on time,he let me know exactly what he was doing. He'd showed me what the problem was and what could happen. He was very thoughtful and informative and of course very friendly. Yes, I would recommend him to my home 🏡. That's why I like having Haller Enterprise for my home needs.

Excellent technician

Carl is wonderful! Great job and really nice guy. Thank you April

Would like to give positive comment to Jessee and Austin- your two technicians who did a great job on problem-solving our AC unit recently

Ken was excellent including his explanations!

Ron was knowledgeable, friendly and informative. He kept us informed of the work he was doing.

Very courteous, thorough and professional. Good ideas for products that would enhance health and safety.

My service tech was very knowledgeable and did an excellent job explaining my system and the condition it is in. He was very professional and friendly.