Contractors in Toronto

Ontario's largest and most varied housing market

112 businesses across 7 trades, ranked by Google rating weighted for review volume.

Covering Toronto and nearby towns. Contractors work across municipal boundaries, so results include businesses based anywhere in Toronto.

Trades covered in Toronto

Choose a trade to see every business we list, alongside typical costs and what to verify before hiring.

Electricians20 listed Roofers20 listed Plumbers19 listed HVAC Contractors16 listed Pool Builders14 listed Hot Tub Installers14 listed Carpenters9 listed

What to know about hiring here

Toronto has the widest range of housing stock of any city we cover, and the practical consequence is that advice which holds in one neighbourhood fails two kilometres away. A 1910 semi in Riverdale, a 1960s bungalow in Scarborough and a 2015 condo townhouse present almost entirely different renovation problems.

The pre-war housing that dominates the older core brings a predictable cluster of issues: knob-and-tube wiring, undersized electrical service, galvanised supply piping, minimal insulation and rubble foundations. Any of these can turn a cosmetic renovation into a much larger project once walls open, so contingency matters more here than almost anywhere.

Demand also runs consistently high, which affects you as a buyer of services. Good contractors in Toronto book out months ahead, and the ones available next week in peak season are worth an extra question or two about why.

Knob-and-tube and insurance

Many insurers will not write or renew a policy on a home with active knob-and-tube wiring. If you are buying in an older neighbourhood, get an electrical assessment before firm closing rather than after.

Heritage designations

Toronto has numerous Heritage Conservation Districts where exterior changes, including windows and roofing materials, may require separate heritage approval on top of a building permit.

Narrow lots and access

Semi-detached and row housing frequently has no side access, which raises the cost of excavation, concrete and anything requiring equipment in the back yard. Get this confirmed in the quote.

Laneway and garden suites

Toronto permits laneway and garden suites under specific conditions. These are full construction projects with their own servicing and fire access requirements, not garage conversions.

Permits

Permits are issued by the municipality you live in, not the region — confirm what your project needs with your local building department. A contractor's assurance is not a substitute for their answer.