Early access in Canada. We are still building our directory for Canada. The profiles here show real public evidence from named sources, but coverage is limited and our checks are not yet as complete as on our UK site. Treat this as a preview, not a full picture.

Extension / renovation contractors in Toronto

26 extension / renovation contractors in Toronto, rated 4.7 out of 5 on average, with 49 reviews between them. Compare their portfolio, credential evidence and past work, then shortlist the right one for your project.

No ads · No paid placement · Ranked on evidence only

Extension / Renovation Contractors in Toronto

Showing the top 12 of 26 extension / renovation contractors, sorted by Trust Score.

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Also offer this trade

Businesses matched to this search whose main trade is different or not held. Scores restart from the top of this group.

Extension / renovation contractors in other areas

Looking further afield? Browse extension / renovation contractors in other parts of Canada.

What to check when hiring extension / renovation contractors in Toronto

MyTrustedTraders ranks on independent public evidence. No ads, no paid placement. Use these checks alongside the evidence on each profile before you decide who to contact.

  • Trade licensing in Canada is set by each province or territory. Electrical, gas and plumbing are licensed trades almost everywhere (for example ESA for electrical and TSSA for gas in Ontario), so check your provincial regulator that the contractor is certified for the work before you hire.
  • A construction lien is a real risk: in every province an unpaid subcontractor or supplier can register a lien against your home even if you already paid the main contractor. Hold back the statutory amount (commonly around 10%) and get signed lien waivers as you pay.
  • Ask to see a portfolio of completed work like yours, plus recent references you can contact.
  • Check the credentials and registrations that matter for this work, and that they are current.
  • Get a written, itemized quote with scope, assumptions and a staged payment schedule.

Frequently asked questions

How many extension / renovation contractors are there in Toronto?
26 extension / renovation contractors with public evidence are listed in Toronto, ranked by the strength of that evidence: reviews across named sources, credential evidence and company status.
How are extension / renovation contractors in Toronto ordered?
By independent public evidence only. There are no ads and no paid placement. No extension / renovation contractor can pay to rank higher, add a badge, or change their reviews.
Are these extension / renovation contractors based in Toronto?
We show extension / renovation contractors whose public evidence places them in or near Toronto. Always confirm an extension / renovation contractor covers your exact address, and check credentials and insurance, before you hire.
How do I choose the best extension / renovation contractor in Toronto?
Weigh extension / renovation contractors in Toronto on independent public evidence, not adverts: how many reviews they have across named public sources and how well those cross-check, any credential or registry checks we hold, and their company-register status. Here every extension / renovation contractor is ordered by the strength of that evidence. No ads, no paid placement, and no extension / renovation contractor can pay to rank higher. Then confirm credentials, insurance and that they cover your address before you hire.