What does a ducted central system or furnace swap cost?
Central ducted heat pump cost in Greater Victoria
Direct answer · reviewed 2026-09-18
Replacing a furnace with a central ducted heat pump on your existing ducts costs about $12,000–$22,000our estimate installed in Greater Victoria, before GST and rebates. Keeping a newer gas furnace as backup (dual-fuel) is lower, around $9,000–$16,000our estimate, but that figure is low-confidence because no local installer publishes it. Cold-climate equipment adds $1,500–$5,000our estimate, and a service upgrade, if the electrician calls for one, adds $2,500–$6,000our estimate.
Conditions and exceptions
- The range assumes your ducts are usable as they are. Duct sealing, new returns or a re-run trunk are extra, and the site has no verified Greater Victoria figure for duct repair.
- Removing a gas furnace needs a gas permit (An electrical permit is required to connect a heat pump; a licensed electrical contractor normally applies on your behalf. In the City of Victoria the City issues electrical permits; everywhere else in Greater Victoria it is Technical Safety BC. A gas permit is required when a furnace or boiler is removed.); removal and disposal are often bundled into the quote but sometimes listed separately.
- For a gas-heated home the only provincial rebate is the income-tested Energy Savings Program; the non-income CleanBC fuel-switch rebate is Northern BC only (Northern BC only (north of and including 100 Mile House). Greater Victoria homes heated by gas, propane or oil are not eligible; only the income-tested Energy Savings Program applies.).
- The whole-home CleanBC rebate for electrically heated homes requires NEEP-listed cold-climate equipment and a heat-load calculation; a standard-efficiency unit does not qualify for that tier.
Local evidence
Every figure below is quoted from the source shown or is our labelled estimate. Verified dates are the day we last checked the source.
- Installed cost, Central ducted heat pump
- $12,000–$22,000
- Typical detached home · Existing electrical adequate unless stated
- Heat Savers (installer) · our estimate · verified 2026-09-18
- Installed cost, Dual-fuel (heat pump with a gas furnace as backup)
- $9,000–$16,000
- Typical detached home · Existing electrical adequate unless stated
- Green Building Canada · our estimate · verified 2026-09-18
- Cold-climate rated equipment premium (whole-home rebate needs a NEEP-listed unit)
- $1,500–$5,000
- Green Building Canada · our estimate · verified 2026-09-18
- Service upgrade 100 A → 200 A (utility involved)
- $2,500–$6,000
- An electrician decides what the home needs
- BC Wide Electrical (Lower Mainland electrician) · our estimate · verified 2026-09-18
- Dedicated 240 V circuit only (panel has room)
- $500–$1,500
- An electrician decides what the home needs
- BC Wide Electrical (Lower Mainland electrician) · our estimate · verified 2026-09-18
- CleanBC Home Renovation Rebate — heat pump for electrically heated homes
- Level 1 / any-income examples — ductless-single: $1,500; ductless-multi: $4,000; central-ducted: $4,000
- Home primarily heated by electricity (baseboards, radiant, electric furnace or boiler) · Whole-home rebate ($4,000): sized to 100% of load at −5 °C with no resistance backup, NEEP cold-climate listed, CSA F280-12 heat-load calculation
- Better Homes BC (Province of B.C.) · quoted · verified 2026-09-18
- CleanBC Energy Savings Program — natural gas or propane to heat pump (income-qualified)
- Level 1 / any-income examples — ductless-single: $5,500; ductless-multi: $11,000; central-ducted: $13,000
- Ground-oriented home switching from natural gas or propane space heating · Existing fossil-fuel heating system and equipment removed (a gas fireplace may stay as secondary heat); dual-fuel ducted is the exception
- Better Homes BC · quoted · verified 2026-09-18
Cost by furnace-swap scenario
A central job has four cost blocks: the outdoor unit and indoor air handler or coil, the labour to set them on your ducts, the electrical work, and whatever the ducts need. The first two are what installers publish; the last two are what makes one quote land well above another for the same house. The table separates them so you can see which block a quote is silent about.
| Cost block | Range | Notes |
|---|---|---|
| Central ducted heat pump on existing ducts | $12,000–$22,000our estimate | Full furnace replacement, electric backup strip usual |
| Dual-fuel: heat pump added to a gas furnace | $9,000–$16,000our estimate | Low confidence; furnace stays as backup |
| Cold-climate equipment premium | $1,500–$5,000our estimate | Required for the whole-home rebate tier |
| Dedicated circuit only | $500–$1,500our estimate | Panel has room |
| Service upgrade with BC Hydro | $2,500–$6,000our estimate | Electrician's load calculation decides |
| Air-to-water for radiators or in-floor heat | $18,000–$32,000our estimate | Low confidence; not a ducted job |
I have ducts and an electric furnace: is this an easy swap?
Usually it is the easiest heat pump job in the region, and Langford, Colwood and Sooke subdivisions built from the late 1990s on are full of exactly this house: an electric furnace, ducts in good condition, and a panel that already feeds a large heating load. The heat pump's air handler goes where the furnace was, the ducts stay, and the electric strip inside the new air handler takes over as backup. Because the home is electrically heated, it is the one case in Greater Victoria that gets the non-income-tested CleanBC rebate (Level 1 / any-income examples — ductless-single: $1,500; ductless-multi: $4,000; central-ducted: $4,000) plus the fall 2026 BC Hydro bonus (Level 1 / any-income examples — ductless-single: $1,000; ductless-multi: $1,000; central-ducted: $1,000) if the install lands in that window.
Three checks keep it easy. Panel: an electric furnace already draws a large heating load, so there is often capacity, but the electrician runs the load calculation and decides; the panel page explains what to photograph. Ducts: a heat pump moves more air at a lower supply temperature than a furnace, so undersized returns or a leaky trunk that a furnace muscled through can leave far rooms cool. Backup: the program requires supplemental heat to be electric, which the strip in the air handler satisfies.
For the whole-home rebate tier the installer must size the unit to carry the full load at the design temperature without the strip, on cold-climate listed equipment, which is where the $1,500–$5,000our estimate premium comes in. A standard unit with the strip doing the coldest nights is cheaper and still a working system; it just lands in the partial-home rebate tier.
Duct caveats that change the price
Ducts are the part of a central quote nobody prices in advance. Pre-1980 houses in Saanich and Victoria that were converted from oil or gravity furnaces often have undersized supply runs, a single return in the hallway, and joints that were never sealed. A furnace hides that with hot air; a heat pump does not. Ask every installer three questions: did you measure static pressure or airflow, what did you find, and what is in the price to fix it. The site does not publish a duct repair figure because no local installer does; treat any number as that installer's scope, not a market rate.
If the answer is that the ducts need a rebuild, the honest comparison is against a multi-head ductless system ($7,000–$18,000our estimate) or a slim-duct unit rather than pouring money into a trunk that will still be tight.
Replacing a gas furnace: full swap or dual-fuel
Two routes. A full swap removes the furnace, needs a gas permit for the disconnect, and is what the Energy Savings Program pays for: Level 1 / any-income examples — ductless-single: $5,500; ductless-multi: $11,000; central-ducted: $13,000 at Level 1, less at higher income levels, with the fossil system removed except under the program's dual-fuel ducted option. Dual-fuel keeps a newer high-efficiency furnace as backup and adds a heat pump coil ahead of it; it is common in Victoria among people who mainly want cooling and are not income-eligible.
On running cost the two routes are closer than the marketing suggests, because Island gas is cheap and carries no carbon tax ($12.601/GJ total variable (delivery $8.469 + storage/transport $2.472 + gas $1.66); basic charge $0.4216/day; carbon tax $0). The heat pump vs gas furnace page and the operating-cost tool put your own bills against today's BC Hydro and FortisBC rates before you commit to either.
Questions homeowners ask
- Can a central heat pump use my furnace's ductwork as-is?
- Often yes, if the ducts were sized for the furnace's airflow and are reasonably tight. The installer should measure rather than assume; a heat pump moves more air at a lower temperature, so marginal ducts show up as cool rooms and a noisy air handler.
- Do I have to remove my working gas furnace to get a rebate?
- For the Energy Savings Program, the fossil-fuel heating system and equipment must be removed, except under the program's dual-fuel ducted option; a gas fireplace may stay as secondary heat. The program decides eligibility; get the requirement in writing from the registered contractor before signing.
- Will I need a bigger electrical service for a central system?
- Not always. A central heat pump with an electric backup strip is the largest new load a house can take on, so the electrician's load calculation decides; a home coming off an electric furnace often has the capacity already. If a service upgrade is needed, expect $2,500–$6,000our estimate and BC Hydro involvement.
- How long does a central install take?
- Local installers describe one to two days on existing ducts, plus part of a day if the electrical service is upgraded, with the quote-to-install wait running days to a couple of weeks outside the fall rush. Installer statements, not measured data.
Your next step
Confirm your ducts are usable, then check rebates and electrical panel capacity before getting quotes.
Check My RebatesRelated decisions
- Heat Pump Cost in Victoria, BC (2026 Installed Ranges)Installed heat pump cost in Greater Victoria: ductless, central ducted, dual-fuel and air-to-water ranges, what moves the price, and how to check a quote.
- Heat Pump Electrical Panel in Victoria, BC: 100 A or 200 A?Can a 100-amp panel take a heat pump in Greater Victoria? Circuit, panel swap and BC Hydro service upgrade costs, the ESP electrical rebate, and permits.
- Heat Pump vs Gas Furnace in Victoria, BC: Cost and RebatesRunning cost at today's BC Hydro and FortisBC rates, what a Greater Victoria gas home can and cannot get in rebates, and options when the furnace is dying.
- Dual-Fuel Heat Pump with a Gas Furnace in Victoria, BCAdd a heat pump to a working gas furnace in Greater Victoria: how switchover works, AHRI matching, which rebates really apply, and when a full switch wins.
Sources
- Heat pump installation: what to expect — Heat Savers (installer), accessed 2026-09-18
- The average cost of a heat pump in BC — Green Building Canada, accessed 2026-09-18
- Permits for heat pumps — Technical Safety BC, accessed 2026-09-18
- Cold Climate Air Source Heat Pump specification and product list — NEEP, accessed 2026-09-18
- Heat pump installation cost, Victoria BC (2026 guide) — Heat Savers (installer), accessed 2026-09-18
- How much does it cost for a heat pump in Victoria, BC? — Foster Air (installer), accessed 2026-09-18
- Heat pump installation Victoria BC — prices and rebates — Purple Turtle Heat Pumps (installer), accessed 2026-09-18
- Heat pump prices 2026 (Canada) — FurnacePrices.ca, accessed 2026-09-18
- Electrical panel upgrade cost for a heat pump in BC — BC Wide Electrical (Lower Mainland electrician), accessed 2026-09-18
- Heat pump installation costs in BC 2026 — HeatPumpLocator.com, accessed 2026-09-18
- Home Renovation Rebate program requirements (heat pump, electrically heated homes) — Better Homes BC (Province of B.C.), accessed 2026-09-18
- Renovating your heating system (heat pump rebates and fall 2026 bonus) — BC Hydro, accessed 2026-09-18
- Energy Savings Program rebate eligibility requirements (6 July 2026) — Better Homes BC, accessed 2026-09-18
Prices are the site’s estimates calibrated to published local figures; rebate, rate and bylaw figures are quoted from the sources above. Not legal, financial or energy-advisor advice; programs decide eligibility. Report a correction.