Heating replacement
Furnace Installation & Replacement in Coquitlam & the Lower Mainland
A replacement furnace should be selected for the home rather than copied from the old nameplate. We consider heating load, ductwork, airflow, venting, gas supply, controls and future cooling or heat-pump plans before recommending equipment.

2026 installed furnace price guide
Choose your comfort level.
Compare the three furnace levels, their installed-price ranges and commonly available brands before requesting a written quote.
Single-stage furnace
$4,300β$6,300installed price guideStraightforward, dependable heating for budget-focused replacements.
Two-stage furnace
$5,300β$8,300installed price guideQuieter, more even comfort with high and low heating stages.
Modulating furnace
$7,300β$11,300installed price guideVariable heat output and premium controls for the most consistent comfort.
Planning guidance, not a fixed quote. Prices are in Canadian dollars before tax and rebates and assume a standard furnace replacement with ordinary access. Capacity, model, warranty, gas or electrical upgrades, venting, drainage, ductwork, controls, hazardous-material work and difficult access can change the final amount. Boost confirms the exact equipment, scope and price in writing before installation begins.
Complete support
Help for the system you haveβand the comfort you want.
Every home and installation is different. We identify the equipment, understand the concern and tailor the work to the actual conditions.
Discuss your system βExisting furnace replacement
βFurnace and thermostat upgrades
βVenting and condensate planning
βAirflow and ductwork review
βDual-fuel and future heat-pump planning
βWhy the details matter
Performance starts before
the system turns on.
Sizing that supports comfort
A properly selected furnace can reduce temperature swings, noise and unnecessary cycling.
Installation details considered
Airflow, venting, drainage, gas supply and controls are planned as one complete system.
Choices explained
Efficiency levels, staging, controls, heat-pump compatibility and budget trade-offs are discussed clearly.
When to call
Changes worth checking.
Small changes in sound, comfort, energy use or operation can be useful early warnings. If anything appears unsafe, turn the equipment off and call.
Call (778) 791-6460The existing furnace needs frequent or expensive repairs
Heating is uneven and the equipment cycles aggressively
The furnace is approaching the end of its useful service life
A renovation or addition has changed the homeβs heating needs
You want to compare a furnace with a heat pump or dual-fuel system
Your service visit
A simple, visible process.
You know what is happening, what has been found and what comes next.
Assess the home
We review heating needs, ductwork, utilities, venting, access and comfort priorities.
Compare options
You receive practical equipment and installation choices with the important differences explained.
Install and commission
The approved system is installed, tested and explained before handoff.
Furnace Installation FAQ
Questions homeowners ask.
These answers provide a useful starting point. Equipment and homes still need individual assessment.
Browse all HVAC questions β01How much will a new system cost to install?+
Review our published installed-price ranges, then request a free installation estimate tailored to your home and budget. Equipment, sizing and installation requirements determine your quote. We discuss suitable options and explain the proposed work before you decide.
02How do you size a replacement furnace?+
The home, insulation, windows, exposure, ductwork and design temperatures all matter. Repeating the old furnace size can preserve an existing oversizing problem.
03Should I replace my furnace with a heat pump?+
A heat pump can be a strong option in the Lower Mainland, while some homes benefit from a furnace or dual-fuel arrangement. Existing utilities, ductwork and goals determine the best fit.
04How long does furnace installation take?+
Many straightforward replacements can be completed within a working day, while venting, electrical, duct or layout changes can extend the work. The scope is reviewed before scheduling.
05Do you install smart thermostats with furnaces?+
Yes, when the thermostat is compatible with the equipment and wiring. Control requirements are included in the system plan.
Local service areas
Furnace Installation across the
Lower Mainland.
Select your city to read service details, neighbourhood coverage and the right way to request an estimate.
Start with the right next step.
Tell us what you are planning for a free installation estimate.








