How much does insulation cost in Montreal, QC?

Attic insulation top-up in Montreal, QC typically runs $1,500–$4,000 (R-50 blown-in cellulose). Spray foam runs $3–$6 per board-foot. Wall insulation (drill-and-fill) is $2–$4 per square foot. Hourly labour is $60–$120 per hour.

What R-value do I need for Montreal, QC?

Most homes in Montreal, QC need R-50 to R-60 in the attic, R-22 to R-24 in walls, and R-30 in basement walls. Quebec's building code specifies minimums; rebates from federal and provincial programs (Greener Homes Grant, etc.) often reward going beyond code.

Comment fonctionnent les permis de construction au Montreal, QC?

Au Montreal, QC, les permis municipaux passent généralement par le service d'urbanisme de la ville, avec délais de traitement variant de quelques jours à plusieurs semaines selon le type de travail. Les insulation contractors approuvés sur WiseTrades connaissent le processus local et incluent les frais de permis dans le devis.

Compare Insulation Contractors Quotes Across Montreal, QC

Verified insulation contractors covering Montreal

Local insulation contractors who actually pick up the phone — that is what most homeowners across Montreal, QC are really looking for. WiseTrades short-circuits the lead-broker churn and connects you directly with vetted pros, with response times tracked on every profile.

Houses across Montreal span heritage cottages through new-build townhomes, and Quebec has separate trade-licensing rules for several of the regulated specialties. Pros listed below have provided documentation matching the type of work they offer.

Costs are transparent: homeowners pay nothing to WiseTrades. You see line-itemised quotes from each pro, contact them directly through the platform, and pay the tradesperson for the work — never us.

Post your insulation contractor job — free

Get matched with verified insulation contractors across Montreal, QC

Verified insulation contractors covering Montreal and the surrounding catchment review new job posts as they come in. Post yours to be routed to the right local candidates.

About insulation contractors across Montreal, QC

What insulation contractors typically encounter across Montreal: Montréal's Plateau Mont-Royal triplexes meet Old Montreal's stone-block heritage core, NDG's mid-century singles, and Verdun's converted duplex stock, with the Saint Lawrence River shaping the eastern edge. Pros handle plex-conversion permit work, century-stone foundation repointing, and bilingual condo-board approvals across the Plateau and Mile End. The Plateau Mont-Royal triplex stock, Mile End's industrial-conversion lofts, and Old Montreal's UNESCO-zone stone heritage each carry distinct permit-conservation overlays. The Réseau express métropolitain (REM) light-rail expansion, the Champlain Bridge corridor, and the Turcot Interchange rebuild shape commuter-window scheduling pressure, while Outremont, Westmount, NDG, Verdun, Hochelaga-Maisonneuve, Saint-Henri, and Pointe-Saint-Charles each carry distinct architectural-period-and-zoning realities.

Île-de-Montréal triplex stock, Estrie stone heritage, and rural Laurentides cottages each impose their own quirks — Quebec trades commonly bring trade-specific provincial certifications to handle the spread.

Montreal insulation contractors handle attic top-ups, spray-foam crawlspaces, batt-and-baffle installs, and Greener-Homes-rebate retrofits.

Major-metro Montreal construction stock includes century-stock heritage zones, post-war suburban expansion belts, and modern condo-tower districts — each tier comes with different inspection-and-permit norms.

Pros covering Montreal typically also serve neighbouring areas including Downtown, Plateau Mont-Royal, Old Montreal, Mile End, Westmount, Outremont — ask for travel-time impact upfront.

Montreal, QC by the numbers — what the Census says about local insulation contractors demand

Montreal's built form opens around 1900 and concentrates by 1965 — those decades' framing, electrical, and plumbing conventions recur on local insulation contractor jobs.

Montreal median age: 40 years (Census).

Montreal sits inside the major metro urban francophone band.

Household income across Montreal registers near national median.

Catchment-language mix across Montreal: francophone multilingual.

Montréal CMA spans the entirety of Île de Montréal plus the South Shore, North Shore, and Île Jésus, with roughly 4.29 million residents and a francophone-majority labour market threaded through plex stock, modern condos, and bilingual permit conversations.

How much does a insulation contractor cost in Montreal, QC?

$60–$120 per hour

These figures reflect the working rates insulation contractors carry across Montreal. Quote totals additionally factor parts, disposal, scaffolding, and permit fees where relevant. Compare each pro's line items free via the WiseTrades quote-comparison thread.

Licensing & insurance in Quebec

Tradespeople operating in Quebec must hold an RBQ (Régie du bâtiment du Québec) license for the relevant subcategory and carry CCQ (Commission de la construction du Québec) competency certificates where the work falls under the construction industry agreement.

Each approved tradesperson on WiseTrades clears identity confirmation plus insurance-issuer phone validation prior to receiving quote-submission privileges. Going off-platform? Insist on a clean copy of the contractor's general liability policy plus a verifiable trade qualification — homeowner-paid losses from unlicensed work are unforgiving.

Before you book a insulation contractor across Montreal, QC

Lock the materials specification before signing the quote — substitutions during the job invariably trade-up in the contractor's favour, not the homeowner's.
Confirm permit-pulling responsibility in writing: Montreal bylaws expect the contractor to file, but quote-text can quietly shift the duty onto the homeowner.
Set a documented punch-list deadline post-handover; vague "we'll come back to fix that" promises evaporate once final payment clears.

Neighbourhoods served

Our insulation contractors cover the following areas of Montreal and the surrounding region:

Downtown
Plateau Mont-Royal
Old Montreal
Mile End
Westmount
Outremont
NDG
Verdun
Saint-Henri
Rosemont
Hochelaga
Villeray
Pointe-Claire
Anjou

Frequently asked questions

How much does insulation cost in Montreal, QC?: Attic insulation top-up in Montreal, QC typically runs $1,500–$4,000 (R-50 blown-in cellulose). Spray foam runs $3–$6 per board-foot. Wall insulation (drill-and-fill) is $2–$4 per square foot. Hourly labour is $60–$120 per hour.
What R-value do I need for Montreal, QC?: Most homes in Montreal, QC need R-50 to R-60 in the attic, R-22 to R-24 in walls, and R-30 in basement walls. Quebec's building code specifies minimums; rebates from federal and provincial programs (Greener Homes Grant, etc.) often reward going beyond code.
Comment fonctionnent les permis de construction au Montreal, QC?: Au Montreal, QC, les permis municipaux passent généralement par le service d'urbanisme de la ville, avec délais de traitement variant de quelques jours à plusieurs semaines selon le type de travail. Les insulation contractors approuvés sur WiseTrades connaissent le processus local et incluent les frais de permis dans le devis.

Get matched with a vetted Montreal insulation contractor

Describe the job, hit publish, and let vetted Montreal insulation contractors respond with itemised quotes. The process is free for homeowners and usually wraps in under a day.

Post a free job