Fast, reliable furnace repair, air conditioning, and water heater service in Oakville. Licensed technicians, upfront pricing, and 24hr emergency response. no surprises.
Full-service HVAC solutions for homeowners in Oakville. from emergency repairs to complete system installs.
Same-day furnace repair in Oakville for all makes and models. We restore your heat fast.
Book a repairHigh-efficiency furnace installs in Oakville with 0% financing available.
Get a quoteFast AC repair and energy-efficient installation for Oakville homeowners.
Book nowTank and tankless water heater repair and installation in Oakville. same day available.
Book now24hr emergency heating and cooling repair in Oakville. We're on call when you need us most.
Call nowAnnual tune-ups in Oakville to prevent breakdowns and keep your system running efficiently.
Book a tune-upWe're a local Mississauga team serving Oakville with fast, honest HVAC service. No call centres, no upselling. just reliable work at upfront prices.
Every tech is certified, background-checked, and insured for your peace of mind.
We offer same-day appointments in Oakville. no long waits when your heat goes out.
We tell you the price before we start. No hidden fees, no surprises on the bill.
Get a new furnace or AC now with payments from $42/mo. no interest, no stress.
Oakville is roughly twenty minutes west of our Mississauga shop along the QEW, and it splits neatly in two for our purposes: the older stock south of the QEW around the lake, and the subdivisions built north of it from the 1980s onward. The equipment, and the work it needs, differs sharply between them.
South of the QEW the housing is older, the lots are tighter and the mechanical rooms are smaller. Hot water boilers with cast-iron radiators still turn up here more often than in newer parts of Halton, and where a home has been extended the original system is frequently being asked to cover more square footage than it was ever sized for. Venting routes are the other recurring constraint — on a narrow lot with a neighbouring wall close by, where a high-efficiency furnace can terminate is genuinely limited, and it is worth establishing that before choosing equipment.
Glen Abbey dates largely from the 1970s and 80s, River Oaks from the 80s and 90s, and Joshua Creek, West Oak Trails, Palermo and the Uptown Core from the 1990s onward. The homes are bigger, often two-storey with finished basements, and that changes the sizing conversation: a single system serving three floors tends to produce a hot upstairs and a cold basement unless the ductwork and returns are right. Two-stage equipment and a properly set up thermostat do more for that than simply fitting a larger furnace.
We size from a heat loss calculation rather than the label on the old unit, because in Oakville the old unit is quite often the wrong size already. Installed prices are published on our pricing list, our air conditioning diagnostic is $165 + HST, and calls are answered 24 hours a day.
Real Deal HVAC is based at 5625 Topaz Pl in Mississauga and covers Oakville for residential and commercial heating, cooling and water heater work. Calls are answered 24 hours a day.
Pick a time that works for you. It only takes 60 seconds.
Twenty minutes west along the QEW, north of it or south of it. Get an installed price in about thirty seconds, or call and we will talk it through.
Prefer to talk it through? Call (647) 280-6626 — answered 24/7. Licensed and insured, with the price agreed before any work starts.
Straight answers to what people actually ask us. Call (647) 280-6626 any hour if yours is not here.
All of Oakville, from Bronte and Old Oakville by the lake up through Glen Abbey, River Oaks, Joshua Creek, West Oak Trails, Palermo and the Uptown Core. We are about twenty minutes away along the QEW from our Mississauga shop.
Yes. Hot water boilers with cast-iron radiators are more common in Old Oakville, Bronte and Kerr Village than in the newer parts of Halton, and we service the boiler, the circulator, the zone valves, the expansion tank and the controls around them.
That is usually distribution rather than the furnace. One system serving three levels needs returns on each of them and enough trunk capacity to reach the far rooms. Fitting a bigger furnace to a duct system that cannot carry the air makes the imbalance worse, not better, so it is worth assessing the ductwork before replacing the equipment.
Gas work in Ontario is regulated province-wide by the Technical Standards and Safety Authority, so the same licensing and inspection rules apply in Oakville as everywhere else in the province. Furnace, boiler, water heater and gas line work is done to those standards and permitted where the municipality requires it.
Yes, plus boilers, tank and tankless water heaters, heat pumps, ductless mini splits, ductwork, thermostats and indoor air quality equipment. Commercial rooftop units and maintenance plans as well.
Yes. Our pricing list publishes real installed prices by size and brand rather than ranges, and the instant estimate tool gives you a number in about thirty seconds. Financing is available from $42 a month on qualifying installs.
Every review below is a real, unedited Google review left by a Real Deal HVAC customer. Open the Google listing to read all 175.
Read all 175 Google reviews“I requested an urgent service call from Shemar at Real Deal HVAC to change a leaking hot water tank. He came recommended from a friend. He had full day schedule and yet came in the evening after a long day to install it. Amazing…”
“I had a great experience with Real Deal HVAC. He came on very short notice and had a positive, professional attitude throughout. He thoroughly checked everything, reassured us that there was no gas leak, and clearly explained the situation…”
“Shemar was on time and easy to work with for scheduling and spent time reviewing our HVAC system in general while being here just for AC check up. He found a potential concern to warn us about. Offered good advice about other HVAC issues. Very pleasant and courteous.”
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