Get matched with top ducts & vents installers and replacers in York, PA

"Holtzople installed a new HVAC for us in Nov 2025. The furnace worked like a champ all winter. As the weather warmed up today, we turned on the AC. Not working. Called Holtzople for service and the intake was a smooth process. Got a call from Tim, who was in the area on another call. He came by a little later and did the systematic troubleshooting. Isolated the issue to a defective sensor. After 2 hours of persistent effort, we are up and running. Great company. Highly recommend them. Been a customer since 2002 and only good experences."

"The work was completed very quickly. You would never know any work was done because they cleaned a up everything. Keith and Reid were very courteous and prompt. Aubrey in the office is a real sweetheart! I had the best experience with this entire process."

"Mr. Raffensberger was extremely knowledgaable and was careful to do everything right and to a very high quality. Fees were very reasonable. I'm exceptionally pleased with the new high efficiency boiler installed at a different location than the old one was in our basement. It was necessary to run a lot of new hot water heating lines, add a natural gas supply to the boiler location, and add air intakes and exhaust through the walls of the old brick farmhouse. The new boiler is heating at a far lower cost than the old oil boiler from the 1950's. Mr Raffensberger didn't cut corners. The installation and operation are great!"

"He did a great job, fast and efficient install. Explained future maintenance and care for the unit. Great service, I will call Stahls again for any other installs!"

"Worst service I’ve ever have experienced. They wanted to sell me the product, never told me that there was an early termination fee and another penalty for an initial offer they gave me. Had double charges every month, once for the oil they provided (which they never told me they were going to provide before coming. They just came without my knowledge and then I find a high amount bill) and another for an “automatic payment” for 500 that they never could explain. The didn’t even fix this issue and it kept happening every month even after I cancelled the service. Then having to call them is a hastié for the refund of the 500. Stay away of this company"

"Great customer service. Prompt return call. Courteous. "

"All work was excellent, from the initial meeting to diagnose the problem and work to be done, to the work itself: removal of the old-and-failing heat pump, installation of the new Bosch heat pump. The crew (Kahlil Hunter and his apprentice) were efficient, professional, tidy, and pleasant. And everything's working fine now!"

"They installed central air in my house that did not have any. Did all the ductwork and vents in every room including finished basement. Mike was my contact and was great. My wife and I are extremely happy with this system. Recommend absolutely. Thanks guys Diego and all."