Donnelly’s Cooling, Heating & Plumbing Has Served the Greater Philadelphia area since 1972
Donnelly’s Cooling, Heating & Plumbing has proudly served the Greater Philadelphia area since 1972. We provide top-notch air conditioning, heating, and plumbing services to keep your Pennsylvania home comfortable all year. Whether you need routine maintenance, a fast and easy fix, or an entire system upgrade, our licensed and insured professionals can help.
We know unexpected repairs and upgrades can be a financial strain. That’s why we offer flexible financing options to fit your budget. With Donnelly’s Cooling, Heating & Plumbing, you can invest in home comfort without worrying about the cost. Low interest rates and affordable monthly payments let you prioritize comfort and efficiency without breaking the bank.
Customer satisfaction is our top priority, something you’ll notice upon your first interaction with us. Our clients appreciate our same-day emergency services, free estimates, and transparent, upfront pricing. Don’t just take our word for it — check out our glowing reviews to see why homeowners trust us for their cooling, heating, and plumbing needs.
Check out our service areas below and contact us online to schedule an appointment.
Montgomery County
- Abington
- Ambler
- Ardmore
- Audubon
- Bala Cynwyd
- Blue Bell
- Bridgeport
- Bryn Athyn
- Cheltenham
- Collegeville
- Colmar
- Conshohocken
- Dresher
- Eagleville
- Earlington
- East Greenville
- Elkins Park
- Fairview Village
- Flourtown
- Fort Washington
- Gilbertsville
- Gladwyne
- Glenside
- Green Lane
- Gwynedd
- Harleysville
- Hatboro
- Hatfield
- Horsham
- Huntingdon Valley
- Jenkintown
- King of Prussia
- Kulpsville
- Lafayette Hill
- Lansdale
- Line Lexington
- Merion Station
- Mont Clare
- Montgomeryville
- Narberth
- Norristown
- North Wales
- Oaks
- Oreland
- Palm
- Pennsburg
- Perkiomenville
- Plymouth Meeting
- Pottstown
- Red Hill
- Royersford
- Sassmansville
- Schwenksville
- Skippack
- Souderton
- Springfield
- Sumneytown
- Telford
- Wayne
- West Point
- Willow Grove
- Worcester
- Woxall
- Wyncote
- Wynnewood
- Zieglersville
Bucks County
- Washington Crossing
- Carversville
- Plumsteadville
- Milford Square
- Trumbaursville
- Solebury
- Holicong
- Buckingham
- Silverdale
- Ottsville
- Fountainville
- Dublin
- Richboro
- Furlong
- Sellersville
- Jamison
- Langhorne
- Southampton
- Morrisville
- Perkasie
- Warrington
- New Hope
- Quakertown
- Newtown
- Chalfont
- Doylestown
- Warminster
- Levittown
Chester County
- Paoli
- Devon
- Malvern
- Spring City
- Phoenixville
Delaware County
- Phoenixville
- Glen Riddle Lima
- Swarthmore
- Wallingford
- Haverford
- Villanova
- Broomall
- Havertown
- Media
- Lansdowne
- Newtown Square
- Bryn Mawr
Why Choose Us?
When you choose Donnelly’s Cooling, Heating & Plumbing as your home comfort specialists, you experience what it’s like to work with a true professional. We show up on time, listen to your needs, and clean up after ourselves.
With the ability to work on any brand of HVAC and plumbing equipment, you know you can rely on us. We communicate clearly and provide estimates and warranty information in writing. Our technicians are trained, experienced, and background-checked for your peace of mind.
Request an estimate for reliable and affordable HVAC and plumbing services in the Greater Philadelphia area. Let us show you why we’re the trusted choice for home comfort needs.
