Furnace pricing in BC: understanding quotes, ranges and scope

BC Wide publishes $4,500 to $8,500 as the typical installed range for a residential high-efficiency gas furnace in Metro Vancouver, depending on size, brand and venting requirements. That range anchors this site's estimator. The guidance does not specify tax or inclusions, and this site does not fill that gap with invented numbers: proposals state what is included and what is not.

The estimator applies that published range and lists the documented drivers that move it. Nothing on this site converts the guidance into an approved quote: the result is a starting point for the conversation, and a written proposal is the only quote.

Equipment: single-stage entry furnaces cost less than two-stage, and modulating furnaces sit at the top; at the same tier, larger inputs cost more. Venting is the retrofit wildcard: reusing an existing plastic vent route is inexpensive, while new routing through finished space is not. Condensate pumping, gas-line changes, electrical work, duct transitions, permits and inspections each add real, quotable lines.

Every model page on this site links the manufacturer's own product data, so the equipment half of a quote can be checked against published specs and certified figures rather than taken on faith.

A complete proposal names the furnace (brand, family, model number), the size basis (heat-loss calculation), and the full scope: venting and termination, combustion air, condensate drainage or pump, gas connection, electrical within the mechanical area, permits and inspections, and commissioning. It lists exclusions explicitly: ductwork, panel upgrades, chimney liner work, anything the assessment flagged.

Quotes that omit the scope are not cheaper; they are incomplete. Comparing totals without comparing the written scope is how homeowners buy a furnace twice.

Compare four things in order: the written scope, the furnace model and its certified figures, the size basis, and only then the price. Ask what happens to the old furnace, who pulls the permit, what the labour warranty is, and whether the price includes tax. This site's buying guide carries the same checklist for the decision stage.

When the quotes genuinely differ in scope, the difference is usually the retrofit work (venting, condensate, ducts), which is exactly where the assessment and the proposal protect the buyer.