Restaurants
Dish machines, hand sinks and prep sinks all need hot water during service. No hot water can mean closing for the day.
Commercial water heater repair and replacement for restaurants, salons, plazas, offices and apartment buildings in Mississauga. We plan the work around your hours. Our own licensed gas fitter does the gas side.
Send the details and Real Deal HVAC will follow up.
When the hot water stops at a business, the work stops too. These are the places we do commercial water heater work.
Dish machines, hand sinks and prep sinks all need hot water during service. No hot water can mean closing for the day.
Rinse sinks run back to back all day. A heater that is too small goes lukewarm by the afternoon.
Each unit often has its own heater. A new tenant may need far more hot water than the last one did.
Shared heaters for low-rise buildings, and the heaters in suites, laundry rooms and common areas.
Washrooms, kitchenettes and staff showers. Smaller heaters, but nobody wants to wait days for a fix.
One contact for the water heater, the gas side and the rest of the commercial HVAC.
Most calls start with one of these. We find the cause and tell you if a repair is worth it.
A leak from the tank body means it has to be replaced. A failed valve, burner part or control can often be fixed. If a repair does not make sense on an old unit, we say so.

A planned replacement keeps you open. This is how we run it.
We look at the heater, the gas supply, the venting and how much hot water you use at your busiest time.
You get the price in writing. Managers can send it up for approval before anything is booked.
We pick a time when you are closed, like after the dinner rush or before you open. Evenings and nights are fine.
Old heater out, new one in. Our licensed gas fitter connects the gas and leak tests every joint.
We fire it, check the venting and temperature, and confirm hot water at the taps before we leave.
Call or send the form. Tell us your business and your hours, and we set up a visit.
Rather just talk? Call (647) 280-6626. We answer any hour. Licensed and insured, and you agree the price before any work starts.

A bigger heater, or tankless units side by side, burns a lot more gas. The pipe feeding it has to keep up.
Because our gas fitter is on staff, the pipe sizing and the heater install happen on one schedule. More on this at gas fitting for businesses.
Commercial jobs are quoted one at a time. Two restaurants of the same size can need very different work.
What sets the price:
For home water heaters, our prices are on the pricing list.
Residential? See water heater installation or tankless installation.
We work on commercial water heaters across Mississauga, and in Oakville, Etobicoke and Burlington. That includes the shops and restaurants along Lakeshore in Port Credit and Clarkson, and the main street businesses in Streetsville.
Many of those buildings are older. Hot water was added piece by piece as tenants changed, so we look at the whole setup before we quote.
Yes. We repair gas commercial tanks and tankless units for restaurants, salons, plazas, offices and apartment buildings. If a repair is not worth it, we tell you.
Yes. We book the swap for after closing or before opening, so you do not lose a service. We test the hot water before we leave.
Commercial jobs are quoted per job after a site visit. The heater size, the gas line, the venting and the timing all change the price. You get it in writing first.
It depends on your dish machine, your sinks and how busy you get. We add up the hot water you use at your peak and size from that, not from the old heater.
Often, yes. Salons use hot water in steady bursts all day, which suits tankless. Some salons need two units side by side. We check your gas supply first.
Yes. That includes shared heaters in low-rise buildings and heaters in suites and laundry rooms. A large central plant in a high rise may need a higher licence than ours, and we say so up front.
Often. A unit that was a store may only have a small heater. A restaurant or salon moving in usually needs more hot water and more gas.
Call us at (647) 280-6626. The phone is answered 24/7. Shut off the cold water to the heater if you can do it safely, and turn off its gas or power.
Yes. Every quote is in writing, so your manager or owner can approve it before we book the work.
We work out of Churchill Meadows, near Ninth Line. That puts us a few minutes from Erin Mills, Lisgar and Meadowvale, and about half an hour from Port Credit, Cooksville, Malton or Clarkson. We answer the phone 24 hours a day.
5625 Topaz PlEvery review below is a real, unedited Google review left by a Real Deal HVAC customer. Open the Google listing to read all 181.
Read all 181 Google reviews“I had an outstanding experience with Real Deal HVAC Services. From start to finish, their team was professional, fast, efficient, and extremely customer friendly. They responded quickly, arrived on time, and got the job done with great…”
“Great job, Shemar!!! Before choosing a company for cleaning the AC evaporator coil, I did a search and found many reviews with positive comments from happy and satisfied customers. It looked almost too good to be true... until you actually came our house to do the servicing... and I experienced the service first hand. Kudos!”
“Excellent trustworthy and honest HVAC repair. Tech was friendly and able to arrive quickly to assess an issue with the AC. Identified the problem and provided different options for repair and payment plan if needed. Excellent will call again when needed.”
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