I can't say enough good things about this company. I own an apartment building and have used them…read morethree times now. The first time they came, it was for one of my furnace units. At the time i had just moved here to care for my mother who was very ill and I had just bought the building so didnt have a lot of expendable income. They put in a factory refurbished unit for HALF the price and even agreed to bill me and let me pay in installments due to my situation. The second time i had to call them was for another tenant's A/C that stopped working at the end of August when it was 99 degrees. I first called Homer 9 & Sons because they didn't charge for after hours calls and that was a huge mistake. The tech that came started telling me how i was probably gonna have to change out all of the HVAC units. I told him i couldn't afford $10k and asked if there was any way to fix the broken one and he said definitely not, and that it would be $3,300 to put in a new one. He also said if i didnt purchase and book the installation right then, that i would have to wait a week to have it installed because there were no openings. When i asked if they had refurbished units he said no. While he was leaving, my downstairs tenant mentioned his thermostat wasn't working so the tech went to look at it and told me to rewire it would be $165 but that if we cut out Homer 9, that he would go get one from their warehouse and do it for $60. He also gave me his cell phone and told me we could work something out if i called him direct. He was very shifty and tbh it was getting dark and i didnt even want to be around him. So he did nothing that day but i had to pay $180 for his visit. The next day Homer 9 called and when i told them i would have to get a second opinion, they suddenly were available to install immediately. That sounded great to me, but in the interim i had already made an appointment with MAIER, so i told them i would call them back. When Maier came, Jordan and Josh said they could get me a refurbished unit for $1200 but that they wanted to see if they could fix the broken one first. They said they had a fan in their van but they weren't sure if it would fit. They went to get it and confirmed that it was not the right size. However, they said that maybe they could cut it down to make it fit. And after an hour and a half of prepping it, it worked! So i only had to pay $350!!!!! The third time i had to call them was one month later for my water heater that exploded. They came that same day and not only replaced it with a brand new one at $400 off (they were running a special), but they pumped out all the water and left the basement spic and span. Maier is a very ethical company and Jordan and Josh are so sweet, resourceful and kind that i think they should get a raise.

This review is a bit overdue. I bought a home with central air but the seller did not disclose that…read morethe air conditioner didn't work. This was a tough lesson to learn during a very hot Pa. summer. Five hvac companies came to my house the same day. Their estimates ran from $5000-$7000+ for a new ac unit. Mailer was the ONLY one of the five that actually looked inside the unit to find that a burned wire was the problem. They had it repaired in less than an hour saved me a lot of money for this summer.

They've serviced our aging furnace and a/c for several years. Their quality (and quick) service…read morewas really nice when a/c failed. Quote what we expected,service was awesome: furnace, a/c, and a new water heater in one day. All I asked for.

Pro Air is the only HVAC company that I will use from now on. Fast ,friendly, and not expensive at…read moreall. Very straightforward. Without going into specifics, Pro Air has restored my faith in good, honest, hard working people that treat customers better than I could've ever expected.

My AC was not blowing cold air. On 8/15/25 I called Pro Air for service. Mark came out that day and…read moresaid I needed freon. He said the compresser?? would need to thaw, so he was leaving on another call and would be back. On his return he stated the AC would need about 3# of freon at $150 per pound. Okey done at the cost of $589. with "working better". After using it 9-10 times that fall I covered it for winter. On 4/14-15/26 I turned it back on, fan worked but "NO AIR". Called Pro Air on 4/17 and told they would get back. Have not heard from Pro Air by the 22nd (Wonder why, must not need the business) I called back and got Mark, I explained "NO cold air'. He said he would come out but there would be a service charge $139. I ask why he would not check the lines for leaks? He said that could take hours??? Not very good customer service, like a money grab? Getting a new AC but FOR SURE, Pro Air will near see it. In the end Pro Air losses.

In a really cold snap last winter, Dieter gave priority service to those with no heat at all. That…read moremeant a new, energy efficient furnace was installed 10 days sooner than it would have been with other companies I called. Even more important, it meant a total bill that that was well below half of quotes I received from other companies. I could not be more pleased with Dieter's pricing, responsiveness, transparency, quality, and caring attitude.

We have used Dieter for all our boiler repairs and replacements for the past 15 years. Having 10…read moreseparate systems one in each of our 6 plex condo buildings. The prices are the best we could find. The service is great with them always responding on site within 24-48 hours. Bob has been out when then them is below zero at 4 in the morning to repair the heat when it went down. This is a family owned business and they know what they are doing. When there is a problem they work to get to the source and have you up and running ASAP.. We have never been over charged, even when they came out Christmas Morning and fixed a broken water line that wasn't even to the boiler, it was broken behind a wall and a panicked person called at 4 AM. We trust them to enter the buildings on their own and do what needs done. Our Condo Board trust no one but Dieter's to keep our 60 units heated.

I'm motivated to provide this review to contrast with the poor rating below. Hill's installed a new…read morefurnace at my home and their service from start to finish was superlative. When the local city building inspector came to inspect the furnace install he asked who did the work. When I answered Hill's he responded that he knew it'd be flawless because their work always is. I highly recommend.

I wish there was higher than 5 stars. Can't thank Hill's service enough for always responding…read morequickly and doing a great job. Last night was a bad one for my furnace to quit, but Hill's came out in the middle of the night and didn't quit until the defective part was replaced and furnace was working. I have used Hill's for 20 years and highly recommend them.

had my double wide switched over to a mini split system. this eliminated the old propane forced…read moreair furnace. Love the mini split system. My major complaint is that they did not remove the old furnace and the wiring was just laying on the ground under the trailer. When I asked about the old furnce they replied that it would be an aditional cost to remove it. We thought that was extreemely odd. who leaves an old broken furnace after installation? My 65 year old husband and I had to remove it ourselves and drag it out of the house. when we asked why the electrical wiring was laying on the ground instead of being neatly put up, he said that it was ok and wont be against code. So now when we need to shimmy under the trailer we will have to crawl over romex wire to repair a broken water line. We feel like that leaving the furnace and wanting to charge extra to remove it was a crappy thing to do to a customer and would NOT recomend them to install any change over heating system. I especially did not apreciate his "thats good enough" attitude towards my complaint. This mini split system was installed 2 years ago and we are still upset about the old furnace, especially since we paid dearly for the service.

We have used BVSM several times. A few years ago, we had them replace our HVAC unit. Our AC had an…read moreissue yesterday. Starting from the first call, it is absolutely excellent service. The appointment was set for the very next day. The techs arrived. They are extremely polite and efficient. My AC was fixed within an hour at a reasonable cost. I would never call anyone else!

Highly recommend this business! Their service techs arrived on time and were extremely friendly…read more They took their time and got to know our HVAC system and truly understand our concerns and maintenance needs. They were polite when they needed assistance and wore shoe protectors which is always appreciated! Their prices were very fair. Their website is totally accurate- we felt educated and completely confident after their service visit.

Needed a $25 part that took less than a half hour to install and was charged way over $1,000…read more Insisted on unnecessary parts as well with no warranty. Buyer Beware and seek other estimates. Seems to Prey on elderly and disabled or maybe they do this to everybody. Disgusting and mistrust worthy. Totally took advantage of my lack of knowledge. Again, BUYER BEWARE. Knowledge and workmanship was just average. Price Gouging was outrageous. Totally Lost my trust. Will never call them again.

The 50+ yr old furnace at our property needed replaced. We called A and T For an estimate. They…read morecame out that day, assessed the situation and gave us what I felt was a very reasonable price which included removal and installation of new furnace. They were professional and got the job done quickly. A big THANK YOU to Jay and Brady for helping us. I HIGHLY RECOMMEND THIS COMPANY.