Available 24 hours a day, 7 days a week


Call Us


Warm air furnaces work by heating air and blowing it through ductwork to distribute it throughout your home. Your furnace needs regular maintenance to perform efficiently. McMahon Plumbing & Heating provides annual tune-ups, repairs, and replacements for warm air furnaces.
Furnace repairs - Greater Boston, Mass

Warm Air Furnaces

Repair, Service, Replacement

Some of the most common issues we see with warm air furnaces are:

  • Pilot or ignition control problems: If your pilot light goes out frequently, you may have heat intermittently or not at all.
  • Dirty or clogged filters: If your filter isn’t regularly cleaned or changed, your furnace will need to work harder to distribute the heat throughout your home. This will result in less heat, plus you’ll see a drop in your energy efficiency.
  • Air flow problems: Whether they’re from fan motors, belts, or bearing, air flow problems will often result in your furnace overheating or poor heating control.
  • Thermostat malfunctions: If your thermostat isn’t working properly, you could have problems controlling the heating in your home, or you may end up with no heat at all.
  • Lack of maintenance: If your furnace isn’t regularly maintained, inspected, and tuned up, you’ll see a drop in its overall performance. You can expect to pay more for your home’s energy costs each month, have a less comfortable home, and need more complicated and expensive furnace repairs.

Warm Air Furnace Repairs and Replacements

When your furnace is around 15 years old, you’ll need to begin paying more attention to it. In addition to regular maintenance, make sure you call us whenever your furnace has a problem. We can repair or replace your furnace with a more energy-efficient model. See “Get Financing” for information on financing the purchase of a new furnace.

Request Quote

Request Service

Join our mailing list!

Get our newsletter, coupons, and ideas in your in-box. Unsubscribe any time.