HVAC in Langley, BC

About HVAC Services in Langley

Langley is BC’s horse capital — the Township has more horses per capita than almost anywhere in Canada — and that matters for HVAC more than you might expect. Heated stables, barn ventilation systems, and large acreage homes in Brookswood and Aldergrove create HVAC demands that a Metro Vancouver technician may have never encountered. But even if you’re not on a horse property, Langley’s housing stock demands local expertise: the mix of Willoughby townhomes, Walnut Grove ranchers, and Fort Langley heritage houses represents three completely different HVAC realities under the same municipal boundary.

Walnut Grove is entering a major replacement wave. Homes built in the 1990s and early 2000s are now 25–35 years old — right at the end of furnace and heat pump lifespans. Across the neighbourhood, original equipment is failing or running at sharply reduced efficiency. Meanwhile, Willoughby’s rapidly-built subdivisions from 2005–2020 were equipped with minimum-spec systems to keep builder costs down, and many are now past their warranty periods with performance problems. At the other end of the spectrum, Fort Langley’s heritage homes — some of the oldest continuously occupied residences in the Fraser Valley — often lack ductwork entirely and require custom approaches for modern heating and cooling. Highway 1 runs through Langley’s core, and homes near the corridor deal with higher particulate loads in outdoor air, making air filtration and regular filter changes more important than in quieter neighbourhoods.

HomeServicesMatcher connects Langley homeowners with licensed HVAC contractors who know the local housing stock — whether you’re converting a Brookswood home from oil heat, upgrading a Walnut Grove furnace, or installing a barn ventilation system on a Aldergrove acreage. All listed contractors carry BC Safety Authority gas fitting certification, WorkSafeBC coverage, and verified customer reviews.

Common HVAC Issues in Langley

Oil-to-heat-pump conversions in Brookswood and Aldergrove. Older acreage homes in Langley’s rural neighbourhoods frequently run on oil heat — a system that was common before natural gas reached these areas. Oil-to-heat-pump conversions are complex projects involving tank removal, new electrical service, and ductwork modifications. The BC government’s CleanBC program offers rebates specifically for this switch, but the work must be permitted and performed by a contractor certified for the full scope.

End-of-life furnaces throughout Walnut Grove. The wave of 1990s construction in Walnut Grove means thousands of furnaces are simultaneously reaching the 25–30 year mark. A furnace at this age is costing significantly more to run than a modern high-efficiency unit, and heat exchanger cracks — a carbon monoxide risk — become more common. Annual inspections are critical; replacement planning should begin well before complete failure.

Undersized HVAC in Willoughby’s density-built homes. Willoughby’s townhomes and row houses were often built with minimum-spec equipment to hit price points during the construction boom. As builder warranties expire on 2010–2018 builds, owners are discovering systems that can’t maintain comfort during Fraser Valley cold snaps below -5°C. Proper load calculations and right-sized replacements are the solution.

Ductwork challenges in Fort Langley heritage homes. The oldest homes in Fort Langley — some dating to the early 1900s — were built without forced-air systems. Converting to modern ducted HVAC requires careful planning around heritage wall and ceiling structures. Mini-split heat pumps are often the better solution for these homes, as they avoid ductwork entirely and can be installed without compromising original interior features.

What to Expect — Cost Ranges

Prices reflect Fraser Valley market rates as of 2026. Get a free quote for your specific project.

When to Call a Professional

No heat or cooling. If your system isn’t producing conditioned air, don’t wait — especially during a cold snap. A technician can often diagnose the issue same-day.

Unusual noises or smells. Banging, squealing, or burning smells from your HVAC unit indicate mechanical failure or electrical issues. Shut down the system and call immediately.

Utility bills spiking without explanation. A 20–30% increase in gas or electricity costs without a change in usage habits often points to a failing heat exchanger, refrigerant leak, or failing compressor.

System age over 15 years. Most furnaces and heat pumps have a 15–20 year lifespan. If your equipment is approaching that threshold, a professional assessment will tell you whether repair or replacement makes more financial sense.

Carbon monoxide detector triggering. Evacuate immediately and call both emergency services and your HVAC contractor. A cracked heat exchanger in a gas furnace is a life-safety emergency.

Choosing an HVAC Contractor in Langley

BC requires HVAC contractors to hold a valid gas fitting licence (Class B or higher) for any gas appliance work. Electrical connections must be performed by or supervised by a licensed electrician. Ask your contractor for their BC Safety Authority registration number before any work begins.

Verify that your contractor pulls the required permits — permit inspections protect you and ensure the work was done correctly. Get at least two written quotes that specify equipment brand, model, AFUE/HSPF ratings, and warranty terms. A reputable contractor will also walk you through available rebates under CleanBC and the Canada Greener Homes Grant. All HVAC contractors listed on HomeServicesMatcher are vetted for licensing, insurance, and customer reviews.

Published by the HomeServicesMatcher editorial team. HomeServicesMatcher connects Fraser Valley homeowners with vetted contractors and real estate services across Maple Ridge, Pitt Meadows, Langley, and Mission, BC.