Built for the Forest City's Real Seasons
From lake-effect cold snaps in Old North to sticky July humidity south of the Thames, London HVAC Pros keeps homes across Middlesex County comfortable with honest, properly sized heating and cooling work.
Rooted in London, Working Across the Thames Valley
At London HVAC Pros, we built our business around one idea: understand how homes in the Forest City actually heat and cool. Century houses in Wortley Village, post-war bungalows in Old South, and new builds out in Komoka and Dorchester each need something different, and we size every job to the home in front of us.
We got our start on King Street with a promise that still holds, do the load calculation, size the equipment to the house, and quote the work up front. London's weather leaves no room for guesswork. A furnace short-cycling through a January deep freeze, or an air conditioner that can't keep up when the humidity off Lake Erie and Lake Huron settles in for days, isn't just an inconvenience. It's an emergency for the family living through it, and we treat it that way.
That mindset shapes every call we run across our service area, from London and St. Thomas out to Strathroy, Aylmer, Lucan, and Dorchester. Our crew installs and services high-efficiency furnaces, central air, ductless mini-splits, cold-climate heat pumps, gas and electric fireplaces, and smart thermostats, and we clean the ductwork that ties the whole system together. One team, one standard, every part of the system.
Being local shows up in the small things. We know which older neighbourhoods near the forks of the Thames still run oversized furnaces from the nineties, which subdivisions west of Wonderland need right-sized equipment from day one, and which rural properties around Strathroy and Lucan lean on propane or ductless because the ductwork isn't there. That context is what makes our recommendations land.
Why London Homeowners Reach for the Phone
When the temperature drops well below freezing or a humid summer stretch settles over Middlesex County for days, you need a heating and cooling partner who answers, shows up, and fixes it right the first time. From an emergency furnace repair in Old South to a new ductless mini-split in a Strathroy bungalow or a heat-pump upgrade in a Dorchester family home, we treat every house like it's the one we live in.
How We Approach Every Job in London & Middlesex County
Our technicians are licensed, insured, and trained on every major brand, and we don't trade in shortcuts. A real heat load calculation before any furnace, AC, or heat-pump install. Refrigerant charge and airflow verified on every cooling service call. Clean, code-compliant venting on every fireplace, and accurate thermostat calibration so the temperature on the wall matches the temperature in the room. The detail work is what keeps efficiency ratings honest and manufacturer warranties intact.
We also believe in straight talk. That means laying out your options before any work starts, walking you through the rebate programs available to Ontario homeowners for high-efficiency furnaces, cold-climate heat pumps, and smart controls, and never pushing equipment a household doesn't need. It's how trust gets built in the Forest City, one job at a time, and it's why customers in London, Komoka, and St. Thomas refer us to their neighbours.
Honest, Transparent Pricing
Free quotes and clear estimates before any work starts.
Trained, Courteous Technicians
On-time, tidy, and respectful of your home.
Standing Behind Our Work
100% satisfaction guarantee on every job.
Let's Get Your Home Comfort Sorted Out
Furnace, air conditioner, heat pump, fireplace, thermostat, or duct cleaning, anywhere in London or the surrounding Middlesex County area. Reach out for a free, no-pressure quote and we'll help you figure out the right next step for your home.
Serving London & Surrounding Communities
We provide fast, reliable hvac service throughout London and Middlesex County. If you don't see your town listed, give us a call, chances are we cover it.