Carlos was extremely thorough, professional and respectful of our house.

October 2026 – Brandon from the plumbing maintenance team flushed my tankless hot water heater and made sure it was operating properly. Performance is definitely better. Again, job well done. June 2026 – Donovan Carrero was the lead technician on the installation of my new Carrier HVAC system. He was outstanding in every aspect from much of the ductwork and wiring inside the furnace. Within 8 hours of arrival, the system was complete and operating. Great job!!

Professional and thorough cleaning of our oil boiler Explained what he was doing throughout the process

Friendly and knowledgeable tech who handled all questions and concerns promptly and professionally

Friendly, affordable, efficient, and responsive service. We will most definitely use again. Plus, everyone who comes out is friendly and courteous.

Phil was great. Professional, knowledgeable and courteous. He even fixed an issue i didn't know existed.

I had a leak in my new hot water heater. The gentleman that was here was very nice and quickly fixed the issue. All is good and I’m pleased with the service.

Happy to have my hot water back. Thank you and Christopher for the service.

Contracted with Haller to replace burned out bathroom ceiling light/exhaust fan/heater. Joshua was ahead on his schedule and arrived to our job early which was good. He quickly assessed our job and worked diligently to complete the task in about two hours. My wife and I were impressed with Joshua's pleasant demeanor and efficiency. We will return to Haller for our next home repair or service.

Visited by Alexis on 10/29/26 to do the pre-heat season checkup on gas heating system. He was very technically prepared with appropriate technology to view into the combustion chamber and verify no holes or cracks, etc. He was very thorough in all system verification and safety checks. I would highly recommend Alexis and Haller.

Carl always does an excellent job with the fall maintenance! He is very thorough and makes sure that my hvac system is functioning properly and makes recommendations on items needing replacement and or added to protect my home. He is definitely a great asset to the Haller Team!

Justin was on time and did the job quickly. Thankfully my heater was not broken, so it wasn't a big job but I appreciated him taking the time to fix my air filter as it was stuck and he put a new one in and made a little tab on it for easy pull out.

We have received service visits from two of Haller’s service technicians, and in each case, the tech was extremely courteous, knowledgeable and professional. Deana was the first technician to come to our aid on a day when it seemed like our AC unit had died, and, of course, this happened in the middle of August during what was the first hot spell of the year. I was sure we were looking at needing to have the unit replaced then and there, but she managed to resuscitate the old unit and had us cooling off by later that evening. Jared, the next tech to visit us managed to clean up our unit and increase its efficiency even further, and while we know we’ll have to replace it soon, Haller at least managed to get us through the hottest part of the year with our existing AC unit. And when it is time to replace it, you can be assured that we’ll trust Haller with that, as well. We’re expecting another maintenance visit today, and hopefully we’ll get a better sense of when we need to schedule that installation., but we wanted to add a review of the experiences we’ve already had with this. Company, and say, “Thanks, Haller!” 30OCT26 – we just had another visit from a Haller Enterprises Service Technician, as before, right in time, courteous to a fault, and quick and efficient. Everything you want in a service visit. Plus one thing that makes it the ideal visit: we have a Service Plan with them, so today’s visit, which would typically run $117, was completely free of charge! My advice? Sign up for the same plan, it covers so many parts of your house that naturally age and wear with time.

Great job and service.

The crew was here on time, courteous and informative.

Quick service and very kind repair technician.

Although Nate was here for routine maintenance of my heat pump system, he observed during the service that my water heater’s expansion tank was leaking. Even though it was just installed about a year ago, it had sprung a leak in the bottom. Nate replaced the expansion tank with a new one. Everything was under warranty or is covered by my annual membership. Therefore it didn’t cost me anything today. Nate did an excellent, excellent job. Haller is fortunate to have employees like Nate!

Tabish the Tech from Haller was extremely courteous and resourceful in his approach and diagnosis of how to clean/repair our underground landscape drainage pipe. He was very open and honest about his recommendation on how to make a necessary repair for the long term vs a short-term fix. It would also be substantially more cost effective than he could provide. Thank you Tabish and Haller!!

Very personable, patient, and professional!

Very polite and knowledgeable technician. Arrival was very quick following my call

I had my Furnace and AC maintenence completed along with a repair. Fast service, friendly technicians! Thank you for great service!

Jonathan is fantastic! He always explains things thoroughly and gives us great advice. He takes the time and is very thorough.

Haller Plumbing technician Gabriel H. came to my home to replace my main water shut-off valve. Gabe has performed plumbing work in my house multiple times. He is good at what he does, for sure. He is very professional, efficient, friendly, and patient. Gabe is an excellent representative for Haller Enterprises.

Ben came and worked until drain line was opened. Worked until opened and very informative and friendly

The entire Haller/Bovard team is genuinely friendly, knowledgeable and helpful. Jared, the technician, in particular, was excellent. I would highly recommend this group to do a fantastic job,