Renovation Estimates in Thornhill
Thornhill straddles Vaughan and Markham, making it one of York Region's most centrally connected communities. The high density of 1980s–2000s detached homes creates consistent demand for renovation work, with a deep pool of experienced contractors.
Thornhill's established neighbourhoods — including Thornhill Village, Bayview Glen, and Commerce Valley — feature large lots and older homes well-suited for renovation and value-add upgrades.
Average Renovation Prices in Thornhill
Kitchen Renovation
$18,000 – $65,000
Bathroom Renovation
$9,000 – $32,000
Basement Finishing
$27,000 – $70,000
Flooring
$4,000 – $14,000
House Painting
$4,000 – $10,000
* Prices are estimates for Thornhill based on 2026 contractor data. Get a precise quote using the AI estimator below.
Why Homeowners in Thornhill Choose QuoteXbert
Dense housing market with consistent renovation demand
Large detached homes offer great renovation potential
Excellent access to York Region contractors
Strong resale market rewards tasteful renovation
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