Schedule Online (610) 595-5507 Donnelly’s Plumbing, Heating, Cooling Reviews When you’re happy, we’re happy. Everyone on the Donnelly’s team considers ourselves fortunate to have so many happy clients, and are grateful to be recognized for our service. 1,729 Trusted Reviews 4.8 Amy Rein 5.0 I absolutely love this company! Customer service is wonderful and technicians are always courteous, knowledgeable and professional. We had a broken switch on our hot water heater. The technician Nick told us that we would have to wait until Monday to ... Read More... 10h ago Kendall Sanders 5.0 Fast and good service! Came out to fix my busted water heater in same day I called. 15h ago Cindy McGinley 5.0 a day ago POKE Parone 5.0 a day ago Judith Thompson 4.0 The Service person was very professional, courteous, and patient as I asked a multitude of questions. 2 days ago Next Page 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

Schedule Online (610) 595-5507 Our Blog COVID-19: Can your home’s HVAC system protect you? Misinformation is rampant. Here’s the truth—as far as we know now. I wanted to write this post because clients keep asking—especially over the past two weeks—what they can do to keep their families safe at home from the novel coronavirus COVID-19. And that makes sense. We’re an HVAC and plumbing company dedicated to home comfort […] Read More… Factors To Consider When Deciding To Repair or Replace factors-to-consider-when-deciding-to-repair-or-replace Read More… 6 New Ways to Experience Fall in Pennsylvania 6-new-ways-to-experience-fall-in-pennsylvania Read More… How Does Water Get Inside Home Air Ducts? how-does-water-get-inside-home-air-ducts Read More… Should You Have Your Home Air Ducts Cleaned? should-you-have-your-home-air-ducts-cleaned Read More… Does My HVAC Really Need Maintenance? does-hvac-really-need-maintenance Read More… How to Make Sure Your A/C is the Right Fit how-to-make-sure-your-a/c-is-the-right-fit Read More… 8 Energy Saving Tips for Spring 8-energy-saving-tips-for-spring Read More… Fight Spring Allergies – Naturally fight-spring-allergies-naturally Read More… Does Your Home Need a Sump Pump? does-your-home-need-a-sump-pump Read More… 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