Start with the washer and dryer model numbers, the existing connections and a measured layout. A cabinet refresh, an appliance replacement and moving the laundry to another floor involve different work; compare contractors against the same scope.
Sources checked 13 October 2026. The permit example below is from Toronto. Confirm your municipality’s requirements and the instructions for your actual appliances before construction.
Does the work need permits?
Toronto’s building-permit guidance lists installing or modifying plumbing systems as permit-required. It separately lists repairing/replacing plumbing fixtures and installing cabinetry among work that does not need a building permit. Do not treat relocating the washer’s drain and supplies as just replacing an appliance. Give the building department the complete proposal, including walls, drainage and any exterior opening.
Electrical approval is separate. ESA’s notification guidance says almost all electrical work needs a notification filed before work starts. If you hire someone to do electrical work in Ontario, that work must be done by a Licensed Electrical Contractor. Ask who will file the notification, arrange the required review and provide the Certificate of Acceptance. Have the contractor check the chosen model’s supply requirements and existing circuit; a generic “240 V / 30 A” line does not cover every dryer or project.
Keep the laundry in place or move it?
- Existing location: have the connections and vent route assessed before cabinets hide them. Measure door opening, appliance clearance and access for servicing.
- New location: ask for a drawn route for water supplies, drainage, electrical work and any exhaust. Identify what walls/floors must be opened and repaired. Have the plumbing professional specify the standpipe, trap and vent arrangement under the applicable requirements rather than copying generic dimensions.
For either option, discuss shutoff access, leak-management measures, flooring and how the appliances can be removed later. These are scope questions, not a plumbing design.
Which dryer vent requirements apply?
First distinguish a vented dryer from a purpose-built ventless model. Whirlpool’s WHD5090GW owner page, for example, identifies a ventless heat-pump dryer. This illustrates why one exhaust rule cannot describe every appliance; it is not a product recommendation.
For vented equipment, use the installation instructions for the selected model. Whirlpool’s dryer installation manual W11555818, pages 17–18, requires outdoor exhaust and heavy metal venting for the dryers it covers, excludes plastic/metal foil, and permits accessible flexible metal under stated conditions. Its vent chart depends on the installation. These are manufacturer instructions, not a complete statement of Ontario Building Code rules.
Ask the installer to show the proposed duct material, length, bends, exterior termination and cleaning access against your model’s instructions and applicable code. Do not assume a pest screen belongs on a dryer exhaust. Whirlpool’s venting checks also address crushed ducts, blocked outlets and excessive vent length. There is no universal 15 m allowance in this guide.
What should a comparable quote include?
Request separate allowances for appliances, demolition, plumbing, electrical work, venting, cabinetry, counters, flooring and making good. Identify design/permit/inspection responsibilities, disposal, taxes, exclusions, schedule and warranty terms. Ask how concealed-condition changes will be priced and approved.
This guide has no verified 2026 local-price dataset. Use dated, itemized proposals for your home instead of a blanket renovation-price range. The homeowner quote and review checklist helps compare evidence and scope; the existing flooring comparison provides questions to discuss with the installer.
Editorial planning guide by Home Renovation Reviews / LF Builders, prepared with AI assistance. It contains no first-hand customer review or documented project example. Municipal confirmation and qualified design/installation are still needed for your property.
