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Heating Repairs in Lansdale, PA

If you’ve lived in Pennsylvania for a while, you know winters here are bitterly cold. The last thing you want to do is suffer through winter because your heating system no longer gets the job done. That’s why we recommend Donnelly’s Cooling, Heating & Plumbing for home heating repairs in Lansdale, North Wales, and the Greater Philadelphia area.

At Donnelly’s Cooling, Heating & Plumbing, we’re more than just another HVAC company. We’re your home comfort specialists with over five decades of experience. Whatever the problem, we have you covered with same-day services, upfront pricing, and long-term solutions.

Contact Donnelly’s Cooling, Heating & Plumbing to schedule heating repairs in Montgomery County, PA.

Signs You Need Heating Repairs

The sooner you notice a heating issue, the sooner you can contact a professional to fix it. Here are a few signs you need heating repairs:

  • Higher energy bills: Your system starts working harder when it’s no longer efficient, often leading to a sudden increase in utility costs.
  • Unusual noises: You never want to hear loud banging sounds from your system.
  • Cold air: If you feel cool air after turning on the heater, the culprit may be a low fuel supply, faulty pilot light, or dirty air filter.
  • Short-cycling: Various things can cause your system to turn on and off frequently, especially a dirty air filter or malfunctioning air handler.

Top-Rated Heating Repairs

Donnelly’s Cooling, Heating & Plumbing offers unmatched heating repair services for homeowners in Ambler, Collegeville, Doylestown, and Hatfield. Whether you have clogged air ducts, a leaking furnace, or another heating issue, our heating specialists can quickly determine the problem and provide the necessary fix.

Our licensed and insured technicians service all types and brands of heating systems, including:

Once we’re done, you’ll be back to enjoying a warm, comfortable home.

When to Repair vs. Replace A Heating System

Eventually, you’ll need to decide whether it’s better to repair or replace your aging heating system.

Consider repair if:

  • Your system is fairly new (less than 10 years old).
  • You only have occasional issues.
  • You have a few cold spots in your home, but nothing major.

Consider replacement if:

  • Your system is at least 15 years old.
  • It needs frequent, costly repairs.
  • There are safety concerns with your heating system, like carbon monoxide.

At Donnelly’s Cooling, Heating & Plumbing, we’ll tell you if your heating system is beyond repair. Rest assured that we have the knowledge and equipment to remove your old system and install a new one without a hitch.

Schedule Heating Repair With Donnelly’s Cooling, Heating & Plumbing

When you need heating repairs in Montgomery County, trust our background-checked technicians for friendly, efficient service. We keep our services affordable with flexible financing and discounts for military, veterans, and seniors.

Does your heating system need immediate attention? We’re also available for emergency service.

Contact Donnelly’s Cooling, Heating & Plumbing online today to request a free estimate for heating repair services.

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Our Reviews

See What Your Neighbors Are Saying

We were extremely satisfied with the service provided by Donnelly’s. From start to finish, they were extremely professional and kept us informed every step of the way. Our technician, Mike Wilson, was fantastic. He was very knowledgeable and courteous. We were very happy with the project…

Anthony M.

Anthony M.

Donnelly’s Heating, Cooling & Plumbing provided excellent service for our home. Domingo C. was very knowledgeable and answered all of my questions (and there were many!). We ended up with an issue, and he stayed until it could be resolved. Jake H. and his skilled team…

Jill C.

Jill C.

Can’t say enough about how great my water heater replacement experience was. Service tech, Joe was the best; Knowledgeable, professional, and kind - he did such a great job. I highly recommend contacting Donnelly’s for your plumbing needs.

Kristen T.

Kristen T.

All around good experience for the installation of a combi boiler. The sales process was good and they were willing to negotiate which was appreciated. I set up the install two weeks out at the time of the sale and they arrived on time today to…

Todd A.

Todd A.

Our whole experience with Donnelly's was spectacular. We really appreciated the honesty and clarity throughout the whole process. When they came out for a quote we felt like all of our questions were answered and their proposal gave us exactly what we needed at a very…

Racheal B.

Racheal B.

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What To Expect

Discover the Donnelly’s Difference

​Professional Services​

​We show up on time, keep things clean, and listen to what you need. We treat you and your home with the respect it deserves.

Service for All Brands

​We can work on all makes and models of HVAC and plumbing equipment.​

Trustworthy

​You can count on us to be honest and always do what we say. We communicate clearly, provide our guarantees & warranties in writing, and ensure you understand everything we're doing in your home.​

Experienced Technicians​​

We excel at solving problems with years of experience behind us. We look at today's challenges and future needs to create the best customized solutions.​

Licensed & Insured

​Our technicians are licensed, insured, and background-checked for your peace of mind.​

​Professional Services​

​We show up on time, keep things clean, and listen to what you need. We treat you and your home with the respect it deserves.

Service for All Brands

​We can work on all makes and models of HVAC and plumbing equipment.​

Trustworthy

​You can count on us to be honest and always do what we say. We communicate clearly, provide our guarantees & warranties in writing, and ensure you understand everything we're doing in your home.​

Experienced Technicians​​

We excel at solving problems with years of experience behind us. We look at today's challenges and future needs to create the best customized solutions.​

Licensed & Insured

​Our technicians are licensed, insured, and background-checked for your peace of mind.​