Expert Lennox Air Conditioning service, repair and high-efficiency installation across Metro Vancouver — factory-trained technicians, upfront pricing, trusted since 1999.
⏱️ Same-day response · Next-day appointments for non-emergency work
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Lennox is known for quiet, efficient central A/C. CANRO’s Red Seal technicians service the full Lennox range, diagnose faults accurately, and install correctly-sized systems with the available rebates handled for you.
Not sure of your model? We service the full Lennox range—just tell us what you have.
Lennox builds some of the most efficiency-forward central air conditioners available in Canada, and that matters in Metro Vancouver where summer cooling seasons are short but intense. The Signature Series XC25 is a variable-capacity unit rated at up to 26 SEER, meaning it modulates compressor speed continuously rather than cycling on and off at full blast. In a region where August temperatures can spike into the mid-30s for two or three weeks and then drop back to mild nights, a variable-capacity system maintains steadier temperatures, reduces humidity, and avoids the energy spikes that come with single-stage operation. The XC25 also qualifies for CleanBC and FortisBC efficiency rebates when paired with a matched coil and high-efficiency furnace or air handler, which CANRO confirms at the time of quoting.
The Elite and Merit lines sit at more accessible price points and are well-suited to older Metro Vancouver homes that are adding central cooling for the first time. Many pre-1990 ranchers and two-storey houses in Burnaby, Surrey, and the Tri-Cities were built with a gas furnace and ductwork but no provision for a cooling coil. A Lennox Elite EL18XC1 or Merit ML14XC1 can be retrofitted onto that existing duct system with a factory-matched evaporator coil, provided the existing ductwork is sized adequately and the furnace blower is capable of the higher static pressure cooling requires. CANRO performs a duct assessment before any new installation to confirm the system will actually deliver rated comfort rather than just rated BTUs. See our air conditioning service page for how we approach new installations.
Lennox Signature and Elite units use a proprietary communicating control board system called iComfort, which enables precise diagnostics but also means fault codes must be read with Lennox-compatible tools rather than a generic refrigerant gauge set. CANRO technicians carry manufacturer diagnostic equipment so fault codes are read accurately before any parts are ordered. The most frequent service calls we see on Lennox central air conditioners in the Lower Mainland involve the TXV (thermal expansion valve) losing calibration after a few seasons, the condenser coil developing micro-corrosion from coastal salt air in areas like White Rock, Tsawwassen, and West Vancouver waterfront neighbourhoods, and the evaporator drain pan overflowing in humid August conditions when the drain line is partially blocked with algae.
Parts availability for Lennox in Metro Vancouver is generally good through established HVAC distributors, though iComfort control boards and variable-speed inverter components on the XC25 can have lead times of several days if not stocked locally. CANRO maintains a working parts inventory for the most common Lennox failure points to reduce wait times during peak season. If your Lennox unit is exhibiting short cycling, icing, or tripping the breaker, contact us at (604) 359-1081 for a diagnostic call. For background on how we handle refrigerant work, see our contact page for same-day scheduling.
Switch to a heat pump or high-efficiency system and stack rebates from CleanBC, BC Hydro, FortisBC and the federal Greener Homes program. We’re a registered contractor—and we handle the paperwork for you. Ask about the interest-free Greener Homes Loan.
“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.”
We’re factory-trained across every major brand. Explore another, or call and we’ll handle whatever you have.
Tell us what’s going on. Most calls are answered the same business day.
A licensed tech diagnoses the issue and gives you honest options—no surprises.
We do the work cleanly, walk you through it, and handle any rebate paperwork.
25+ years keeping Metro Vancouver homes comfortable. Honest advice, upfront pricing, work that lasts.