How hydronic heating fits Hastings-Sunrise's character homes, from preserving original radiators to adding radiant zones during a renovation.
Tell us what you need—we’ll call you back fast.
Quick answer
In Hastings-Sunrise, hydronic heating usually means an original cast-iron radiator system run off a gas boiler, sometimes paired with a new in-floor radiant zone added during a basement suite build-out. It suits the steady, quiet heat many of this neighbourhood's character homes were originally designed around.
Need a licensed gas fitter for your hot water / boiler? Call CANRO at (604) 359-1081 — residential natural-gas heating and hot water across Metro Vancouver since 1999.
A lot of Hastings-Sunrise's older homes were built with hot water heat as the original system, and many owners have chosen to keep it running rather than switch to forced air during renovations. Part of the reason is practical: converting an older character home to ducted forced air usually means finding space for ductwork that was never planned into the original framing, which can mean dropped ceilings or lost closet space. Keeping the hydronic system and upgrading the boiler avoids that.
The other reason is comfort. Cast-iron radiators produce a steady radiant warmth that a lot of long-time residents in this neighbourhood specifically prefer over the on-off blast of forced air, particularly in older homes with less insulation where even heat distribution matters more.
When a basement suite or laneway addition goes in, we're often asked to add a new hydronic zone rather than install a separate heating system. That usually means running new supply and return piping to the new space, adding a zone valve so it can be controlled independently from the main house, and confirming the existing boiler has enough capacity to serve the added load — sometimes it does, sometimes the boiler itself needs to be upsized as part of the project.
The piping itself is often the limiting factor in these homes rather than the boiler. Original steel or galvanized piping from the early-to-mid 20th century can be internally corroded or narrowed by scale even when it looks fine from outside, which restricts flow and can leave far rooms in the house under-heated. Part of any hydronic assessment in this area includes checking flow and temperature at the radiators furthest from the boiler, not just near it.
| Piping Condition | Typical Impact | Response |
|---|---|---|
| Original galvanized, decades old | Restricted flow, uneven heat | Assess for replacement/repiping |
| Copper repiped at some point | Generally reliable | Reuse with new boiler |
| Mixed materials from past repairs | Corrosion risk at joints | Inspect connection points |
A new high-efficiency boiler installation, keeping the existing radiators and piping, typically runs $6,500 to $14,000 or more in this region — a ballpark, not a quote, since the number moves with boiler size and how much of the existing distribution system is reused versus repaired. Because this work often overlaps with basement finishing or suite construction, it's worth having a licensed heating contractor walk the space early in renovation planning, before flooring or drywall decisions are locked in, so piping routes don't force expensive rework later.
Rebate programs through FortisBC or the Greener Homes Loan sometimes apply to high-efficiency boiler upgrades, but eligibility changes, so confirm current terms rather than assuming last year's program still applies.
Safety note
Any work on gas piping, the burner, the venting, or the combustion chamber must be done by a Technical Safety BC licensed gas fitter. If you ever smell gas (a rotten-egg odour) or suspect a carbon monoxide problem, leave the home immediately and call FortisBC's emergency line at 1-800-663-9911 from a safe location before calling anyone else.
In most cases yes, as long as they're not leaking and the valves work properly. They're durable and often outlast several boilers when the system is properly maintained.
This is often a sign of restricted flow from aging or partially scaled piping rather than a boiler problem, especially in homes with original galvanized pipe. A flow check can confirm the cause.
It's a common choice for basement suites because it's efficient in a below-grade space and doesn't take up wall space with radiators, but it does need the existing boiler capacity to be verified first.
Usually yes for a character home, since converting to forced air means adding ductwork that the original framing wasn't built for, which adds significant renovation cost beyond the heating equipment itself.
A licensed installer calculates the total heating load of your existing radiators plus the new zone and compares it to your boiler's output capacity. If it's close to the limit, upsizing the boiler may be recommended.
Family-run, TSBC-licensed (gas LGA0043870 · boiler LBP0046450), serving Metro Vancouver homes since 1999. Residential, natural gas only.
Call (604) 359-1081 Email info@canroheat.ca“Canro does an amazing job! Super professional and skilled with everything—boilers, furnaces, and AC. Always a pleasure working with them!”
“Five stars for Canro. We needed a replacement of a 30-year-old boiler. A new high-efficiency unit was installed—clean, professional work.”
“I can’t speak highly enough about George, who was recommended for a boiler service call for my parents’ home. George is excellent.”
25+ years keeping Metro Vancouver homes comfortable. Honest advice, upfront pricing, work that lasts.