Boiler vs Furnace: Hydronic vs Forced-Air Heating Compared
A clear, honest comparison of boiler (hydronic) and furnace (forced air) for Metro Vancouver homes - cost, comfort, rebates and the right fit.
By the CANRO Heating & Cooling technical team · Licensed HVAC & gas-fitting contractor, Metro Vancouver · Last updated May 2026
A furnace blows heated air through ducts; a boiler circulates hot water through radiators or in-floor loops. Forced air is cheaper to install and can share ducts with cooling; hydronic heat is quieter, more even and very comfortable - and common in Metro Vancouver's older homes. Want a recommendation for your specific home? Call (604) 359-1081 for honest advice and a free quote.
Boiler (hydronic) vs Furnace (forced air): the short version
A furnace blows heated air through ducts; a boiler circulates hot water through radiators or in-floor loops. Forced air is cheaper to install and can share ducts with cooling; hydronic heat is quieter, more even and very comfortable - and common in Metro Vancouver's older homes.
| Factor | Boiler (hydronic) | Furnace (forced air) |
|---|---|---|
| How it heats | Hot water through radiators / in-floor | Heated air through ducts |
| Comfort | Very even, quiet, no drafts | Fast, responsive, can feel drafty |
| Air conditioning | Needs a separate system (or ductless) | Can share ducts with central AC |
| Install cost | Higher | Lower |
| Air filtration / IAQ | Separate ventilation needed | Filters and HRV integrate with ducts |
| Common in | Older and character homes | Most newer homes |
When boiler (hydronic) is the better choice
- You have - or love - radiator or in-floor heat
- You want the quietest, most even comfort
- You own a heritage or character home built for hydronic heat
- You dislike the drafts and noise of forced air
When furnace (forced air) is the better choice
- You want the lowest install cost
- You want central air conditioning sharing the same ducts
- You want easy whole-home air filtration and ventilation
- You are building or renovating with ducts already planned
Our honest take for Metro Vancouver
Neither is simply better - they suit different homes. Metro Vancouver has a lot of hydronic heat in its older housing, and a high-efficiency boiler keeps that comfortable, quiet heat going. If you want cooling and air filtration through shared ducts, forced air (or a ducted heat pump) is the practical path. We service and install both, and will give you the honest fit for your home.
We have installed and serviced both across Metro Vancouver since 1999. Our recommendation is always based on your home, your budget and the rebates you qualify for - never on what is easiest for us to sell.
Frequently asked questions
Is hydronic heat better than forced air?+
Can I add air conditioning to a home with a boiler?+
Should I replace my boiler with a furnace?+
Do you service both boilers and furnaces?+
Not sure which is right for your home?
Get honest, no-pressure advice and a free quote from a licensed local team. Serving Metro Vancouver since 1999. Call (604) 359-1081.
