Best Heating & Air Conditioning / HVAC In York

“Juan saved me from having to do an extremely unpleasant job and was able to discover the real source of the problem. Highly recommend this company.“

“DenPro installed a new hvac in my home 3 weeks ago and extremely happy with the install and the price. Recently I had a problem with the system unrelated to the new equipment and reached out to them speaking to the owner Dennis. He scheduled a tech immediately and corrected the problem for me. Once again DenPro showed me their commitment to customer service and satisfaction going out of their way to resolve the issue.
Highly recommend them for your hvac needs and would use them again without hesitation.“

“I hired this company in July of 2026 to replace our entire HVAC system, including the furnace, compressor, and coils. They even rerouted the refrigerant line through another part of the house to eliminate the noise it had been making.

The entire process was quick, professional, and clearly handled by people who know what they’re doing. Everyone we dealt with was knowledgeable, courteous, and respectful of our home.

What really stood out to me is that they are a **local, family-owned and operated company**. That means a lot to me, and it was one of the biggest reasons I chose them.

They also included complimentary maintenance for the first year, with service in both the spring and fall, which I really appreciate. And as a very thoughtful finishing touch, they even sent us a box of cookies to thank us for choosing them. 🍪

I would absolutely recommend this company to anyone looking for HVAC work. It was a great experience from start to finish, and I’m very happy with our new system!“

“Very easy to schedule and great communication. Daniel was amazing to work with. Professional and courteous…explained everything he was doing and why. This is a great company to work with and Daniel is an asset!“

“What a great job! And at a good price. I was a finish carpenter before I became a Fiduciary Investment advisor, and am now semi-retired. I don’t just recommend someone unless I know the job they do is excellent. Sean is trustworthy and pays attention to details and has pride in his work! Highly recommend!!!“

“Had Cool Masters replace my furnace last fall! After calling around for quotes, they were the most helpful and responsive, not to mention very reasonably priced. Today we woke up to AC on the fritz. Called around 10:45am. They were out same afternoon and had it fixed by 2:45pm... AND it didn't cost much for the repair. Some places charge that much just to show up! Extremely happy with the service! Happy to have found someone I can trust! Will continue using them going forward! Don’t hesitate to give them a call!“

“We are over the moon happy with this company! They were quick to fit us in with our estimate, they were very professional and we were thoroughly informed of the entire process of installing our new Air Conditioner.
The price was very competitive, and it was finished in one day (2 days after we received the estimate). We had great aftercare where we were shown how to add the app to our phone for monitoring the thermostat remotely!
We will be passing your name to everyone! We are very happy and satisfied customers!
Steve and Beth Holt“

“My AC/Furnace needed a total replacement. Called Anytime, which I found through word of mouth. They showed up super fast, provided a very fair quote, and were able to complete the work the same week. Very pleased with the entire experience and will definitely be using them in the future. Highly recommend!“

“LEVI was polite and kind and did a great 👍 job and if we need ❤ work again we would like 👍 Tucker to come 😀 again 😀“

“If I could give a 1 out of 10, John would get a 12. He had a great personality and sense of humor. He's a people's person. Other than him having a body of a wrestler and reminding me of Stone Cold Steve Austin (WWE wrestler)☺, He was very patient and knowledgeable in his craft. He took time to explain and show me what the issues were and he fixed them. I would definitely recommend him to anyone.“

“I forget the names of the team that serviced my residence...but they were so kind, professional and amazing to work with! Any small issue was mitigated appropriately and we could not be more satisfied with their service and attention to detail .“

“We live on the edge of Columbia on Cloverton Drive, the 1400 block in a restored brick rancher. RiverView is my ABSOLUTE 'go to' company for anything HVAC and plumbing and I've had work done by them a number of times.... ? Now, get this! On July 4th weekend our 20 year old Lennox central air stopped working, the outside unit, in that 101 degree heat. It was Friday night at 9pm, maybe the absolute worst time for this to happen and get someone in to fix this on a hot holiday weekend. I didn't think twice. I called Dillon and he picked up his cell phone! He said they'd be out first thing in the morning. They sent Tyler out (from the Gettysburg area!) and between 9 and 10 am he had the outside unit tested, torn apart, cleaned, serviced and repaired in 45 minutes with the capacitor and relays he had in his repair van. I had cold air again! I'm betting if I had called one of the big name HVAC repair businesses I'd still be without a cool house and looking at spending thousands on a new system plus weeks to get it installed. Tyler thought this system should be good for a few more years so I can replace it at a better time. It's the next day now and I'm still blown away by this experience. This is 'old school' service work like you'd get back in the 1960's when people were still responsible. Tyler is very hands on and knows what he is doing, plus for 28 years old, he's very mature and responsible. Hell, I'm 74 and I could hang out with this guy over beers. I hope they keep Tyler on the payroll forever, customer service is everything. All their workers I've had here for plumbing, and another issue with the central air fan in the attic unit, have also been great. We are so lucky to have found RiverView Mechanical a few years ago, and it was through a simple word of mouth recommendation....so 'there's your card'. ??. Keep their phone number in your cell phone contact list. Trust me, you'll thank me later.“

“We contracted O’Briens fuel service to coordinate with Allison’s plumbing, heating, AC to install propane for our house. O’Brien’s fuel and services installed our new underground propane tank and ran the feed to the house for Allison’s to install a new HVAC, tankless water heater and an existing gas stove. Both companies were top notch in all aspects of the large project. All employees were efficient, professional and friendly. We are beyond pleased with entire process and equipment they recommended and installed. We highly recommend both Allison’s and O Brien’s fuel services for your propane tank, plumbing, heating and AC needs.“

“Ed is detail oriented and does the job right the first time. His pricing is fair. He changed out my furnace and air conditioning units, and did some duct repairs, all in the middle of summer which is one of the busiest times for HVAC work. While he is very detail oriented, his work was done quickly, and he cleaned up any mess he made. I highly recommend Ed and Rehm HVAC.“

“CET provides outstanding HVAC service & installation. Highly recommend for Commercial & Industrial Boilers, Chillers, Cooling Towers & Building Automation.“

“We have been a customer since we bought our home 30 years ago. They always treated us well. Could always trust their professional knowledge.Services: A/C system maintenance“

“Installed 3 chandeliers with medallions and it looks great. Diligent and cleans his work area when he’s done. I would highly recommend him. Trustworthy and reliable.“

“The team here was great and flexible in scheduling to help deal with a leak following a frozen pipe. When the municipality water dept took extra time, they adjusted appropriately and did a great job with the repair. I would definitely call them for any future plumbing related challenges!“

“A saving grace for parents. My son threw a bouncy house ball into the toilet. This has happened before My Management charged me a whooping 350 dollars for a new toilet because they couldn't get it out. R.E Sanders gave me a quote reassured me of there methods and got the job done within half a hour. I'm never using my management company for services, many of my neighbors use there services. I'm sticking with R.E.Sanders going forth Thanks guys you rock“

“Employees of one way mechanical are grade A in service, installation, and promptness. Thsnk you for your excellent service.Services: HVAC system maintenance“

“Always given exceptional service. Employees are always knowledgeable, polite, attentive, and efficient.“

“Had a great experience with Mid Atlantic Geothermal. The team was professional, knowledgeable, and took the time to explain everything throughout the process. Their attention to detail and customer service really stood out, and you can tell they care about doing quality work rather than rushing a job. The geothermal system has been efficient and reliable, and it feels good knowing I’m saving on energy costs while using a more environmentally friendly solution. I’d definitely recommend Mid Atlantic Geothermal to anyone looking for honest service and high-quality heating and cooling!“

“Doug is absolutely amazing! He’s worked on several of my properties, and each time, he’s delivered quality work at fair prices. What really sets him apart is his honesty—something that’s hard to come by in this industry. I trust him completely and always refer him to anyone in need of HVAC service. Reliable, professional, and genuinely cares about doing the job right. Highly recommend!“

“I cannot recommend this place enough! They helped us out in a pinch! Fast, friendly and knowledgeable. Thank you!“

“Fast response, knowledgeable, had my heat restored in less than an hour very pleased with the gentleman that came out you guys do a great job would highly recommend“