Schedule Online (610) 595-5507 1,728 Trusted Reviews 4.8 The First 5 Questions You Need Answered Am I in your service area? Can you fix my problem? How soon can you get here? How much will it cost? What's your guarantee? FIND OUT NOW Or Call (610) 595-5507 We’re more than HVAC and plumbing experts. We’re your home comfort specialists. You can trust us to ensure you’ll enjoy total home comfort and personal wellness in every season, year after year. Plumbing, Heating, & Cooling Services In Lansdale, PA COOLING HEATING PLUMBING Our Services From HVAC to plumbing, we’ve got you and your home covered. A healthier home for healthier living. Experience the Donnelly’s Difference 100% Customer Satisfaction Guarantee Expertly Trained and Screened Technicians Local, Family Owned and Operated No-Pressure Sales Experience Up-Front, Fully Transparent Pricing Convenient Scheduling Online or by Phone Don’t Miss Out On Our Limited Time Offers $59 Furnace System Check + No-Breakdown Guarantee Original Price $99.00 Savings -$40.00 Sale Price $59.00 Give yourself peace of mind! Routine furnace maintenance can avoid costly breakdowns! • NO service call fees. NO dispatch fees.What you get from Donnelly's: • We will provide a 28-point evaluation of your system • A report with our findings & recommended repairs If your system breaks down within 6 months of service: • We will come out at no cost and figure out the problem • Provide personalized repair solutions • Donnelly's ensures 100% satisfaction guaranteed on all repairs & installs - No-Breakdown Guarantee Details: • We will credit 2X the cost of your original tune-up charge toward any Donnelly's service; available up to 12 months Expires: 12-31-2021 Give us a call! (215) 799-9763 Or let us contact you! First name(required) Last name(required) Email(required) Phone number How can we help you? Send Recognized for Excellence by Customers and Industry Professionals Alike Know Who’s Coming to Your Home Donnelly’s hires carefully and trains continuously on both technical and customer service skills. Our goal is for you to be totally thrilled with our people and their work. We want to earn the right for you to recommend us to your friends and relatives. If we fall short, please let us know so that we can discuss how to make it right. LEARN MORE Photo & Bio Sent Prior to Appointment “I’m so glad I chose this company to check and clean my furnace. I was quite impressed with the communication and was sent a photo of my tech before his arrival. He was friendly, knowledgeable, and efficient, and explained everything to me about my furnace. I highly recommend Donnelly’s.” We Sell, Service and Install All Top Brands Our Home Comfort Specialists are expertly trained to work with equipment from all leading manufacturers. Below are just a few of brands we sell, service and install every day. Find Us 37 W 2nd Street Lansdale, Pennsylvania 19446 License #PA001004 Copyright © 2021 Donnelly's All Rights Reserved. Privacy Policy Call Us (610) 595-5507 Schedule Online Schedule Online Chat with Us