Average renovation costs and estimates for Montreal, Quebec.
Montreal offers moderate renovation costs compared to Toronto and Vancouver, with a large pool of bilingual contractors. The city's distinctive triplex and duplex architecture means many renovations involve shared walls and multi-unit considerations. Quebec's Régie du bâtiment (RBQ) licensing ensures contractor quality but also means only licensed professionals can perform major work.
Montreal requires permits from the borough (arrondissement) for structural modifications, plumbing, electrical work, and exterior changes. Processing times vary by borough — the Plateau and Ville-Marie are typically slower (3–6 weeks). Quebec law requires all contractors performing work over $5,000 to hold an RBQ licence.
Montreal's extreme temperature range (-10°C in January to 27°C in July) demands high-quality insulation and materials rated for severe freeze-thaw cycles. Snow loads are a key factor for roofing projects, and ice dams are common on older homes without proper attic ventilation.
Budget Range
$9,831 - $20,052
Average Cost
$14,043 - $28,644
Premium Range
$22,468 - $45,830
Budget Range
$4,818 - $11,720
Average Cost
$6,882 - $16,740
Premium Range
$11,011 - $26,784
Budget Range
$19,205 - $44,594
Average Cost
$27,435 - $63,705
Premium Range
$43,896 - $101,928
Budget Range
$7,162 - $16,602
Average Cost
$10,230 - $23,715
Premium Range
$16,368 - $37,944
Budget Range
$5,899 - $12,272
Average Cost
$8,426 - $17,531
Premium Range
$13,481 - $28,049
Budget Range
$5,639 - $12,891
Average Cost
$8,054 - $18,414
Premium Range
$12,886 - $29,462
Budget Range
$3,744 - $8,610
Average Cost
$5,348 - $12,300
Premium Range
$8,556 - $19,679
Budget Range
$4,298 - $10,222
Average Cost
$6,138 - $14,601
Premium Range
$9,821 - $23,362
Budget Range
$2,017 - $4,884
Average Cost
$2,883 - $6,975
Premium Range
$4,612 - $11,160