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Heating Repair

Stay warm, get home heating repairs when you need it.


Is your heater blowing cold air? Do you need heating repair or service for a forced-air furnace, boiler, heating pump, split system, packaged system, or mini system? Is your radiant floor heating system broken? Are you looking for repair or service for your wall or ceiling-mounted radiator heating? The Candu™ Pro network has you covered, with access to all the best heating and HVAC professionals in your area. 

Common Issues

Common heating system problems can usually be narrowed down to problems with the thermostat, or with the pilot or ignition system. Often, they’re the result of mechanical failure due to normal wear and tear, and sometimes, they occur due to poor maintenance. Some of the most common problems professionals in the Candu Pro network can help with include: 

  • A furnace or heat pump that won’t shut off 
  • A heater blowing cold air 
  • Problems with the thermostat or controls for your furnace or wall- or ceiling-mounted radiators  
  • The fan not working in your furnace or radiator 
  • Parts of the house not getting warm when the heater is running 
  • Mold in the vents, ductwork, heater or furnace 
  • The pilot light or ignition system not lighting or staying lit 
  • A burning smell when the heater kicks on 
  • Short-cycling, or turning on and then off again immediately 
  • Dirty or clogged furnace filters 
  • Abnormally high heating bills 

If you’re having problems with your heating system, don’t put off calling for help.  

Candu can help.

No matter what the issue with your heating, Candu can book a local HVAC professional for you who will help fix it, quickly and correctly. Keeping your home warm and toasty throughout the winter season is an absolute must. Your family’s comfort and safety depend on it. So, no matter what kind of heating system you have, when it breaks, Candu can help. There’s a limit to how long you can rely on space heaters, bulky sweaters, and electric blankets, especially if you live in a cold region. 

Brands Serviced

  • Bryant 

  • American Standard 

  • Amana 

  • Lennox 

  • Carrier 

  • Rheem 

  • Daikin 

  • Goodman 

  • Ruud 

  • York 

  • Trane 

  • HEIL 

The Candu Pro network gives you access to a nationwide network of local, vetted pros who have the skills and experience needed to service all of the major brands of furnaces, heaters, boilers, and heat pumps. The best brands combine energy efficiency and cost savings with long-lasting performance. Most brands produce a wide range of heating systems to meet the needs of different types of customers. Some common furnace types from the major brands include boilers, mini splits, forced-air furnaces, and heat pumps. 

Types Serviced

Different types of heating systems are best for different people and different homes. In North America, the vast majority of homes rely on forced-air furnaces, often powered by natural gas, electricity, or heating oil. Forced-air furnaces work by blowing warm air through a system of ductwork that delivers warmth to the rooms of your home through heating vents, grills, or registers. 

With Candu, you’re never alone. We can book the right kind of professional in your area, to service, repair, or replace your furnace or heating system. 


Other types of heaters that Candu Pros service include: 

  • Boilers 
  • Heat pumps 
  • Mini-split, ductless, and multi-split systems 
  • Radiant floor heating systems 
  • Pellet and wood-burning stoves 
  • Wall and ceiling mounted heaters 

Do you need central or single room heating repair? Book service now.

Parts We Replace

Different types of heating systems work differently and have different parts, but there are local, independent professionals in our network who are qualified to service, repair, and replace all the different HVAC systems. In a gas-powered, forced-air furnace, some of the basic parts include: 

  • The gas supply pipe, valve and burners 
  • The pilot light tube 
  • The blower pulley and belt 
  • The filter 
  • The motor 
  • The fan and limit control 
  • The gas shut-off 
  • The furnace itself 
  • The cold air intake or return duct 
  • The draft hood and exhaust duct 
  • The thermostat 
  • The heat exchanger 

That’s a lot of moving parts that all need to be working together smoothly in order to keep your heating system blowing warm air out of the vents. When you need a service professional to troubleshoot and diagnose a heating system problem, rely on the Candu Pro network. 

Should you repair or replace your home heating system?

How long should your heating system last? It depends on the type of heating system you have. Furnaces last 15 to 20 years, while heat pumps last about 16 years, and boilers last about 30 years. Ductless or mini-split systems last about 20 years, while radiant floor heating systems last about 35 years.

How can you decide when it’s time for a heater replacement, rather than a repair? Generally, if you’ve been having a lot more problems with your heating system lately and the system is getting old, it might be time for a heating replacement. The service professionals in the Candu Pro network can help you make the right decision for your home, your budget, and your family. 

DIY Tips

Are you freezing at home because the heat is not working? Check out this step-by-step guide to help you troubleshoot some of the most common furnace issues. 

DIY tips are for informational purposes only. Learn more.

heating maintenance

Heating Maintenance

Maintaining your heating system properly is the key to making sure it lasts a long time. Different types of heaters and heating systems will require different maintenance. Use the DIY tips available to you as a Candu member to perform what heating system maintenance you can do on your own. For example, our DIY tips can help you change your furnace filters and examine your furnace for potential problems. 

We found a better way to help you get things done.