Always responsive and reliable. We've used their services for many years and have always had very…read moregood results.

Our pool heat pump needed repair and we could not find a pool store that would fix it…read more No thanks to Fronheiser pools who will only fix equipment if you bought it there. I found Tyler Korey listed on Yelp with good reviews. Happy to say I can add to the 5 star rating. I called late afternoon Friday and Tony came out that evening. I was dumbfounded. Who does that anymore..!? He was able to quickly fix the heat pump. We also I identified other electrical work that he will be able to help us with. Great guy. Lovely wife who helps with the admin part. Very happy to have found him on yelp.

Tyler installed a new heat pump and heat pump water heater in our house. From start to finish Tyler…read moreand Lisa were extremely responsive and helpful. Tyler installed everything with in a week and worked from morning until night until the job was done right. I highly recommend his business and services.

Highly recommend. I will never use anyone else, especially after my furnace died and within 2 weeks…read moremy hot water heater also needed replaced. They removed the old and replaced with the new all on the same day. He and his employees are the best. Quick response as well as Shane goes above and beyond to help his customers. He really cares and it shows. His employees are also highly skilled as well as polite and respectful. I'm a customer for life.

The staff at SJ Moyer were so helpful and kind. I was given a fair and reasonable estimate, and…read morethey stuck to what they quoted. Their schedule was super booked, but they still managed to fit in replacing my heater during a super cold week. I would definitely recommend using SJ Moyer, and would use them again in the future.

We can't say enough good things about Tillett ... we've used them several times and they will go…read moreabove and beyond to help. Fairly priced, friendly and extremely punctual.

I recently had a waste pipe clog and break spewing sewage into my basement. I called Tillet in the…read moremorning at 7:45 and they were here by 8:00 ready to fix my problem. Brad is one of the techs I would highly recommend due to his professional work ethic which is a hard thing to come by nowadays. Micah helped him also with this project also a very nice young man. Another technician showed up to put a camera down and clean out the pipes. I don't remember his name but also very personable. I would highly recommend this team anytime. Thank you all so much for helping my family through this situation.

Every time I call I never have trouble getting a person out within a day or two. Even in…read moreemergencies I have had no issues with this company. They are a top notch, very professional company. I always ask for Ryan S. when I have jobs I need done. He is always friendly always courteous and always professional. If you want the job done right you need to give this establishment a call.

We just upgraded our central air conditioning system to a new, more efficient system and it was a…read moreno brainer to call Witmer. For the past 15 years we have used Witmer to service our existing system, which they also installed, and we have NEVER had one complaint with ANY of their technicians. In fact the technician, Eric, who installed the York system 15 years ago was the same technician who also just installed our new Amana system. How often does that happen?Speaks volumes for Witmers employee retention. Eric and his co-worker Luis, were very professional and courteous and left our house as clean as it was when they started. From the time we contacted Witmer for a quote, and then gave them the okay to move ahead with the work, it was less than one week to have have our new system up and running. We are looking forward to having them continue the yearly maintenance checks and servicing and can HIGHLY recommended them for any of your HVAC needs.

Our landlord scheduled them to replace filters for heating/air-conditioning unit which is needed…read moreevery year.... I asked the man who (said he's been here before) came to use Boot Covers - he said they don't use them.... In getting up into the attic, he broke the drywall. I asked him if he had a stepstool or a ladder and he said he only had a 4ft ladder... He got a 5gallon bucket and turned it upside down to use... I have insulation down all the steps and the on the carpeting to out the door... He also had to borrow my dustpan & brush to cleanup his mess!!!!! Now what business doesn't supply Boot Covers, Small Ladders/Steps tools or Dustpans , Brushes for HVAC work???? You're going in & out of houses and respect should be given to people's property!!!

I had used them for about a year in 1980 and had good service, so when I bought a house with oil…read moreheat in 2019 I became a customer once again. I had them out to work on my furnace every year and had two emergencies that first season. The technician was knowledgeable, clean, and courteous. The two urgent calls were dispatched much quicker than I expected. Because of that I purchase all my oil from them and their rates are competitive. I highly recommend them. Bill Beck, Ephrata, Pa.

Eric answered my call and remembered me as a customer, and checked the schedule right away to see…read morehow soon he could get a tech to get my boiler producing heat again. Tony showed up the next morning and quickly diagnosed the problem, went to get the part, and after his return had me up and running within the hour. Everything went ultra smooth and was professionally handled.

Their tech was able to find the leak in my air conditioning unit, seal it, and recharge the system…read more Great Service! Great Price!

We have used Tapper and sons for at least 20 years. They replaced our furnace and our central air…read moreover the years, as well as done maintenance and/or repairs as needed for both our original and new equipment. They have always been there when we've needed them. They have also been very courteous, left my home clean, and my equipment working with the kind of excellence we have come to expect from these people. They don't treat you like a job, you become as important to them as a customer as they are to you when you face the very hot or freezing temperatures we have in PA. So in short, if you are looking for an honest, fair priced, courteous, and prompt HVAC company....stop looking... Tapper is the way to go! We wouldn't think of calling anyone else. Oh, I forgot to mention, we live in a 41 year old mobile home. It is always extremely comfortable all year round. Thanks so much for your service, Rob & family! Sarah Dawson & Randy Smeltz

They have no clue how to install HVAC systems. They tried to install the air handling system in my…read morehome and when I had my local inspector inspect the work Tapper and Sons did, he asked me if this was their first install because they did it totally wrong. They used toxic cancer causing glue inside the air supply side that specifically states "NOT FOR INDOOR USE" because I found the tubes in my garbage. When I walked in on them when they installed it, they were all high from the fumes and the owner had actually fell on the floor he told me. When I called to tell them they needed to rip it all out because the township inspector failed the install, Rob told me he has been doing it that way for 25 years. (I said, doing it WRONG for 25 years and making people sick). I am sure his employees will lose as many brain cells as Rob has and in my opinion, they should go to OSHA. I paid them 75 percent up front to install, but once I told him he failed inspection, he would not return my calls, not from any of his phone lines or his own cell, office phone, emails, texts. Total FRAUD . So I am out $15,000 and had to hire a real HVAC company. I actually did the air handling system and vents myself because I got screwed out of all that money and did not have enough. The work I did passed inspection and was told by the township inspector and the new reputable HVAC company that installed the heater unit that my work was 100 times better than what Crapper and Sons did. Stay away from this company, they are clueless, unreliable and criminals in my opinion. Got a lawyer friend of mine to look into it and he said I have a solid case against them, but would cost about the same in lawyer fees and would take a year or more. So Rob know how to play the system and that is about it. He got his money and his new motorcycle as I saw in his social media from what I paid him and that is all he cares about. Total loser.