Tankless Water Heater Services in Upper Darby, PA

"Easy to talk to, worked quickly and clean. Reasonable pricing too."

"Job was done professionally a small hiccup that was rectified, very professional work."

"Really can't say enough good things about Brian. Explained the oil fired boiler sizing & additional configuration required for my 1890's house with solid cast iron piping. Always returned calls & emails in a timely manner. Showed up on time. Cleaned up the work area. Quickly followed up with a service call when heating season started."

"Maine was the ultimate professional: he was thorough, communicative, and high-quality.!"

"Great customer service, they were willing to work with me on payment. Strongly recommend!"

"They were quick responding and the two service guys were very professional & pleasant to have in my home."

About us: "WM Henderson is a member of the Horizon Family of Services. Horizon Services, Inc., is the regions largest and most well respected plumbing, heating and air conditioning company, with nearly 600 employees serving tens of thousands of homeowners throughout Delaware, Southeastern Pennsylvania, Southern New Jersey and Northeastern Maryland. After a quarter of a century in business, Horizons Services, Inc., remains fully committed to setting the industry standard for customer service, installation and focusing on things that are important to busy homeowners."

About us: "Horizon Services, Inc., is the regions largest and most well respected plumbing, heating and air conditioning company, with nearly 600 employees serving tens of thousands of homeowners throughout Delaware, Southeastern Pennsylvania, Southern New Jersey and Northeastern Maryland. After a quarter of a century in business, Horizons Services, Inc., remains fully committed to setting the industry standard for customer service, installation and focusing on things that are important to busy homeowners."