Is a furnace the same as a boiler?
No, they're not the same, though they both heat your home. A furnace heats air and distributes it through vents and ducts. A boiler, on the other hand, heats water to create steam or hot water, which then circulates through pipes to radiators or radiant floor systems.
How do I tell if I have a furnace or boiler?
Furnaces create hot air that’s distributed through vents in your floors or ceilings. Boilers, on the other hand, heat water that circulates through pipes to radiators or radiant flooring. If your home has vents, it’s a furnace; if you see radiators, it’s a boiler.
What's the life expectancy of a boiler and furnace?
A boiler can last twenty to thirty-five years, while a furnace's lifespan is typically fifteen to twenty-five years, according to industry estimates. Consistent professional maintenance is the most effective way to help your system reach or even exceed these averages.
Which is more expensive to install: a boiler or furnace?
Boilers are typically more expensive to purchase and install than furnaces, as their installation is often more complex. A boiler system can require extensive plumbing work, which adds to the cost. Your final price for either system will depend on the unit's efficiency, your home's size, and specific installation requirements.
How do I hire a pro to work on furnaces and boilers?
When looking for a professional for installing or repairing furnaces and boilers, make sure you complete the following steps:
Verify their license and insurance: HVAC contractors should have the proper licenses and insurance to perform the work. Certifications, like one from North American Technician Excellence (NATE), are also a great sign of expertise. Keep in mind that specific requirements vary by region.
Get several estimates: It’s wise to get a few written estimates from different pros who work on furnaces to compare. A proper estimate should be a document that details all costs, including labor, parts, the specific equipment model, and any permit fees.
Read their reviews: Look for reviews that mention professionalism, clear communication, and effective, long-lasting repairs. Red flags include complaints about hidden costs, poor communication, or unresolved issues after the service.
Look at their portfolios: Check their past work for photos of furnace or boiler installations. You’ll want to see clean, organized work with neat wiring and properly sealed connections. This attention to detail often reflects the quality of their work.
Find out if they have warranties: Ask about two types of warranties: a manufacturer's warranty on the furnace or boiler itself, and a workmanship guarantee from the installer that covers any issues with their labor.
Ask important questions: Before hiring, ask: “What size and type of unit do you recommend for my home, and why?” and “Does your estimate include the removal and disposal of my old system?”