3000 Mt. Carmel Ave. Glenside, PA 19038

About My Company

Since 1931, O'Donnell Plumbing, Heating & Air has served the Montgomery and Bucks Counties area, providing professional home improvement services to neighboring residents. Our company was originally opened as a general hardware store and over the years has grown into the local expert for heating & cooling, insulation services, plumbing, and much more.

At O'Donnell Plumbing, Heating & Air, we have built our reputation on quality work and superior customer satisfaction. We hire only highly skilled and technically qualified craftsmen, each of which is committed to exceeding your expectations and providing friendly, courteous service. We will guide you through every step of the process, ensuring that your get the highest return on your investment and that you don’t pay for services you don’t need.


"We are committed to achieving excellence by consistently delivering the highest quality service, support, and products to our clients."

To always provide our services through a team of employees whose expertise and training are constantly maintained to industry standards. To ensure that our clients see our company as a valued, trusted neighbor and partner helping them maintain and improve their quality of life. Striving to always be seen as a community-supporting organization.


O'Donnell Plumbing, Heating & Air is appreciative towards local residents for their business, and as such tries to give back to our community. We have helped to sponsor and volunteer for many organizations in our area, including Gift of Life, Legs for Lindsey, 2 Young 2 Go Foundation, St. Mary’s Villa, and the Helping Hand Foundation.


We always put our customers as the highest priority. Each member of our team is fully dedicated to delivering you the best: the best service, the best solutions, and the best result. We take our responsibility seriously when you work with us, and we make sure that you know exactly what to expect throughout the entire process.


Owner of O'Donnell Plumbing, Heating & Air, John O’Donnell, has been in charge since he turned 18, after the sudden passing of his father. For over 36 years John has been at the helm of O'Donnell Plumbing, Heating & Air, and he has a wealth of experience. He is a registered master plumber, is trained in HVAC, is associated with the ACCA, has his NATE Certification, Lead Certification, BPI Training, and also his Manual J and Manual D Certification.

John’s free time is spent enjoying an active lifestyle and a love of the outdoors. His favorite hobbies include golf, running, and yard work. Originally from Abington, PA, he, his wife Lori, and his daughter Kristin now live in Horsham, PA.