Appliance Installation in Pickering, Ontario

Dishwasher Installation, Step by Step

1. 01Take out the old machine. With the water off, we unhook the supply and drain, slide the old dishwasher out and look over the floor of the opening for water damage.
2. 02Test the shut-off. The valve feeding the dishwasher should turn easily and stop the water completely. If it sticks, weeps at the stem or is crusted with minerals, we replace it, and the new dishwasher gets a new supply line instead of the old one.
3. 03Run the drain. The hose is clamped to the sink's drain tee or tailpiece and looped up high under the counter, or routed through an air gap if the maker's instructions or local rules require it, which keeps sink water from siphoning back into the dishwasher. If it drains into a new disposal, the knockout plug inside the disposal inlet comes out first.
4. 04Level, secure and run it. We level the dishwasher, secure it so it cannot tip or shift, and run a full cycle while watching every fitting for drips.

Refrigerator Lines and Washing Machines

We hook up the other water-using appliances too:

• Ice and water in the fridge door: if the fridge spot has no water line, we tap a cold water pipe with its own shut-off and bring copper tubing to the fridge by whichever route the house allows, through the basement ceiling, along the base cabinets, above a drop ceiling or up from under a nearby sink.
• Washing machines: the new washer is connected to its hot and cold valves and its drain, and we turn the water on and check for leaks before the first wash. A valve that will not shut off fully is worth replacing while the washer is pulled out.

Where Appliance Water Goes in Pickering

On its basement flooding page, the City of Pickering lists dishwashers and washing machines alongside toilets, sinks, tubs, showers and the basement floor drain as connected to the sanitary sewer. The Region of Durham is responsible for that sewer system, from planning and building it to running and maintaining it, and it carries Pickering's wastewater to the Duffin Creek Water Pollution Control Plant on the Lake Ontario shore, which Durham and York regions operate together and which also serves Ajax and York Region. A sealed drain connection keeps that wastewater in the pipe, and a properly looped hose keeps it out of the appliance.

Do You Need a Permit in Pickering?

Pickering's Building Services page names two plumbing entries among the common projects that may need a permit: "Any Plumbing" and "Installing or modifying heating and or plumbing systems". Its examples of work that typically needs no permit include a toilet or sink replaced directly with the same CSA-approved fixture, where nothing moves and no pipes are touched, and cabinetry or millwork that has no plumbing. Dishwashers, fridge lines and washing machines are not named on either list.

Hooking a replacement appliance to the valve and drain already there adds no new piping. Running copper through the basement to an ice maker, adding a washer drain in a room without one, or piping water and a drain to a new island dishwasher counts as new plumbing, so call the City's Building Services (905.420.4631) before that part of the work starts.

Outlets and Hard-Wired Dishwashers

Our plumbers handle the water and drain side of the job. When the spot for a new dishwasher has no outlet or circuit, or the model is hard-wired, the power side becomes electrical work. ESA, the Electrical Safety Authority, states that in Ontario electrical work in a home is legally limited to Licensed Electrical Contractors, apart from a few exemptions, or to a homeowner or occupant who files the required notifications with ESA and works to the Ontario Electrical Safety Code. ESA adds that a general contractor cannot do electrical work in a home without an electrical contractor's licence, and its online contractor locator lets you check that an electrician holds a valid one.

If we can see that your new appliance needs electrical work, we say so when we quote, so an electrician can be lined up before the install.

Choosing an Efficient Dishwasher

Natural Resources Canada says an ENERGY STAR certified dishwasher uses 12% less energy and 30% less water, on average, than a standard model, and that certified models use less than 15 litres of water a cycle, while a running faucet can use up to 15 litres every two minutes. Its advice for daily use is to scrape plates instead of rinsing them, run full loads and choose the cycle that matches the load. Compare EnerGuide labels when you shop, and measure the opening so the new unit fits the space the old one leaves.

Appliance Installation Cost in Pickering

Our 2026 Oshawa plumbing cost guide lists an appliance hookup at $150 to $300, which covers connecting a dishwasher, a washer or a fridge water line. A new line routed through the basement or the cabinets, an added isolation valve or a seized shut-off that has to be replaced is priced once we have seen the route, and the whole price is in writing before work begins. Estimates are free.