Can you install a heat pump without ductwork?

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If your home has no ducts, you might assume a heat pump is off the table. It isn’t. The most common solution for ductless homes across Metro Vancouver is a ductless mini-split heat pump, which delivers efficient heating and cooling without a single run of sheet-metal ductwork.

This is one of the most frequent questions we hear at BC Wide Home Services, especially from owners of older Vancouver and Burnaby houses heated by electric baseboards, hot-water radiators, or a furnace that was never ducted to every room. Here’s how it works, when it’s the right fit, and what to expect.

Yes — and here’s how a ductless heat pump works

A ductless (or “mini-split”) heat pump skips ductwork entirely. Instead of pushing conditioned air through duct runs, it moves heat directly into the rooms you want to treat.

The system has two main parts: a compact outdoor condenser unit and one or more indoor heads (also called air handlers). They’re linked by a slim conduit carrying refrigerant lines, a power cable, and a condensate drain — all running through a roughly three-inch hole in the wall.

In winter, the outdoor unit extracts heat from the outside air — even in cool coastal BC temperatures — and delivers it indoors. In summer, it reverses to provide air conditioning. No furnace, no ducts, no chimney required.

• Outdoor unit: one compact condenser, usually mounted on a pad or wall bracket
• Indoor heads: wall-mounted, ceiling-cassette, or low-profile floor-mounted options
• Connection: a small refrigerant line set through a tidy wall penetration
• Control: each indoor head has its own remote and temperature setting

Single-zone vs. multi-zone: matching the system to your home

Ductless systems come in two broad configurations. The right one depends on how many rooms you want to heat and cool, and how your home is laid out.

A single-zone system pairs one outdoor unit with one indoor head — perfect for a single open living area, a primary bedroom, or a new addition. A multi-zone system connects one outdoor unit to several indoor heads, letting you condition multiple rooms independently from one compressor.

Why ductless is popular in Metro Vancouver homes

A lot of homes across Vancouver, Burnaby, and the Fraser Valley were built before central forced-air was standard, or were heated with electric baseboards and hot-water systems. Retrofitting full ductwork into these homes is invasive and expensive, which makes ductless an attractive route.

Our coastal BC climate also suits heat pumps well. Winters here are relatively mild compared with the Prairies, so a properly sized cold-climate heat pump can carry most or all of a home’s heating load efficiently — while finally adding the summer air conditioning many older homes have never had.

• Older homes with no existing ducts (character homes, pre-1980 builds)
• Houses heated by electric baseboards looking to cut energy use
• Additions, laneway houses, finished basements, and converted attics
• Condos and suites where running ductwork isn’t practical
• Homeowners who want efficient heating plus cooling in one system

BC Wide Home Services is a TSBC-licensed gas contractor (LGA0090068) in Burnaby. For a no-pressure assessment, call 604-473-9690 or book online.

Ductless vs. a ducted heat pump: which makes sense?

If your home already has good ductwork (for example, from an existing gas furnace), a central ducted heat pump can be the simpler, more discreet choice — it reuses your ducts and registers. Ductless shines when ducts don’t exist or can’t reach key rooms.

There’s also a middle path: ducted mini-splits, where a concealed air handler serves a small group of rooms through short, compact duct runs in a ceiling or closet. A licensed technician can assess which approach fits your floor plan and budget.

• Have full, healthy ducts? A central heat pump may be most cost-effective.
• No ducts at all? Ductless mini-split is usually the answer.
• Want hidden indoor units? Ask about concealed ducted mini-splits.
• Mixed needs? Many homes combine a ducted main floor with ductless heads upstairs.

What ductless installation involves

Installation is far less disruptive than retrofitting ductwork. There’s no tearing into walls and ceilings to route metal ducts — just a small wall penetration per indoor head and a neat exterior line set to the outdoor unit.

A proper installation still requires expertise. Correct sizing (via a heat-loss calculation), refrigerant handling, electrical connections, condensate drainage, and head placement all affect comfort and efficiency. This is permitted, code-compliant work — it must be done by qualified, licensed professionals, not a DIY weekend project.

At BC Wide, our Red Seal technicians handle the full process under Technical Safety BC licensing (Licensed Gas Contractor #LGA0090068), and we’re fully insured and WorkSafeBC covered. A typical single-zone install is often completed in a day; multi-zone systems take longer.

Cost and rebates: what to expect

Ductless heat pump pricing varies widely with the number of indoor heads, the capacity required, and the complexity of the install. As a general guide that varies by home, single-zone systems are typically in the lower range, while multi-zone whole-home systems sit considerably higher. These are general estimates only — an in-home assessment gives an accurate quote.

The good news for BC homeowners: heat pumps frequently qualify for rebates through CleanBC, BC Hydro, and (for homes switching from gas) FortisBC programs. Because amounts and eligibility change, we recommend confirming current rebate values before you buy. Financing is also available to spread the cost.

We’re happy to walk you through eligible rebates and financing options for your specific situation.

• Number of indoor heads is the biggest cost driver
• Cold-climate-rated units cost more but perform better in winter
• CleanBC, BC Hydro, and FortisBC rebates can meaningfully lower the total — confirm current amounts
• Financing available to spread payments over time

Is a ductless heat pump right for your home?

If you have no ductwork and want efficient, year-round comfort, a ductless heat pump is very likely a strong fit — and often the best option available. The key is correct sizing and professional installation, which is where a licensed contractor makes the difference between a system that struggles and one that quietly does its job for years.

If you’re in Burnaby, Vancouver, or anywhere across the Lower Mainland and Fraser Valley, our team can assess your home and recommend the right ductless or hybrid solution. Book an in-home consultation and we’ll give you honest, accurate options — no pressure.

Frequently asked questions