What goes into a KeepRite gas furnace installation in a Chilliwack home, from load calculation through to final commissioning.
Tell us what you need—we’ll call you back fast.
Quick answer
Installing a KeepRite gas furnace in Chilliwack means a site visit to calculate the home's heat loss, a check of the existing ductwork and venting, a City of Chilliwack mechanical permit, and installation by a Technical Safety BC licensed gas fitter. CANRO sizes and commissions the furnace to the house rather than swapping in whatever matches the old unit's output.
Need a licensed gas fitter for your gas furnace? Call CANRO at (604) 359-1081 — residential natural-gas heating and hot water across Metro Vancouver since 1999.
KeepRite is a Canadian heating brand with a long history and a wide footprint in builder-installed furnaces across the Fraser Valley, so we see it often when a Chilliwack homeowner is replacing equipment that came with the house. Before recommending a KeepRite furnace, CANRO walks the home: current ductwork condition, window and insulation levels, ceiling height, and how many zones or floors the system serves. A furnace sized off a rough square-footage number, rather than the actual structure, is a common reason a new install still runs uneven or short-cycles.
Chilliwack sits further inland than Vancouver, and it feels it: valley cold-air pooling and Fraser Valley outflow wind can push overnight lows well below what the coast sees on the same night. A furnace that is undersized for that swing will run constantly and still lose ground on the coldest nights, while an oversized furnace short-cycles and wears out its ignition components faster. CANRO's load calculation accounts for Chilliwack's actual winter pattern rather than a generic coastal BC assumption.
A gas furnace installation in Chilliwack requires a mechanical and gas permit through the City of Chilliwack, pulled before the work starts, and the installation itself has to be carried out by a Technical Safety BC licensed gas fitter. This applies to a straightforward swap as much as a full duct redesign. CANRO handles the permit as part of the job so the homeowner isn't chasing paperwork after the fact.
Homes in Promontory and Garrison Crossing, built on land that was part of the former CFB Chilliwack base, tend to have furnace closets in the garage with a straightforward, short vent run. Older homes nearer downtown Chilliwack, or along Yale Road and the Vedder corridor, more often route ductwork through a crawlspace and may have had additions that complicate airflow balancing. CANRO treats each installation as its own job rather than assuming one approach fits both.
After a KeepRite furnace is set and connected, CANRO checks gas pressure at the manifold, measures temperature rise against the rating plate, and confirms the venting is drafting correctly before considering the job done. Warranty terms are set by KeepRite and vary by component and registration, so keep the installation paperwork and verify your certificate rather than relying on a verbal summary of coverage.
Safety note
If you notice a gas odour during or after installation, leave the home immediately and call FortisBC at 1-800-663-9911 from a safe location. Gas line connection and venting work on a furnace must be performed by a Technical Safety BC licensed gas fitter.
CANRO calculates heat loss for the specific structure, factoring in insulation, window area, and Chilliwack's colder overnight temperatures compared with the coast, rather than using a flat square-footage rule.
Yes, a mechanical and gas permit through the City of Chilliwack is required, and the installer must be a Technical Safety BC licensed gas fitter. CANRO takes care of the permit as part of the job.
Sometimes, but the existing duct sizing has to match the new furnace's blower output, which CANRO confirms on site rather than assuming the old ducts are adequate.
A like-for-like furnace swap in an accessible garage closet is often a one-day job. Homes needing duct modification, a longer vent run, or gas line changes take longer, and CANRO gives a specific timeline after the site visit.
It can be, but older homes with crawlspace ductwork or additions need more careful duct balancing and venting planning than a newer subdivision build, which CANRO factors into the quote.
CANRO commissions it on site, checking gas pressure, temperature rise, and venting draft, and leaves the homeowner with the paperwork needed to register the manufacturer's warranty.
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.