Preventive Maintenance
Preventive Maintenance Book Now Call: (215) 855-2014

There’s no reason to risk preventable breakdowns.

Call the preventive maintenance experts at Donnelly’s to help ensure your heating system carries you through the winter.

From decades of performing heating-system repairs and replacements, we know the vast majority could have been avoided. All it takes is a small investment toward one of your home’s largest investments. 

Heating system preventive maintenance—ideally performed when the weather is still mild—is the smartest, simplest and most cost-effective way to ward off sudden breakdowns. It can save you from the hassle and expense of needless repairs, and help make sure your current system lasts as long as it should while running at peak efficiency.

All Donnelly’s home comfort specialists are trained to administer our proprietary 28-point checkup. We’ve designed and refined this comprehensive system to quickly identify any small issues that could have a future impact on your heating system’s performance. 

We understand that scheduling service for equipment that isn’t broken may seem odd or unnecessary to some. But the reality is putting off preventive maintenance is like neglecting to see your doctor for a routine checkup. You’re losing an opportunity to catch the early symptoms of what could later become more serious, dangerous and costly problems. 

Preventive maintenance is an opportunity to avert the unexpected and possibly save hundreds or thousands of dollars.

What should you expect during a preventive maintenance checkup?

You should expect a courteous and knowledgeable technician fully trained in our proactive screening and maintenance techniques. They’ll perform a carefully calibrated series of small steps designed to pinpoint any complications that could turn into larger problems. Depending on your type of heating system, examples include checking:

  • Overall cleanliness of the unit and its inner workings
  • Ductwork for cleanliness and obstructions
  • Refrigerant levels
  • Thermostat performance
  • Safety-control operation
  • The presence of carbon monoxide and other harmful exhaust fumes

Ultimately, all functioning parts of your home’s heating system will be thoroughly examined to be certain they perform as intended, operate at peak efficiency and are safe for you and your family. 

Spare yourself the worry that your home’s heating system won’t perform at its best when the weather is at its worst. Schedule a preventive-maintenance visit from the home comfort specialists at Donelly’s today.

Furnace, Boiler & Heat Pump Repair

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Preventive Maintenance

Avoid Needless Expenses

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