Mechanical · Montréal-Nord
Attic, spray foam and home insulation in Montréal-Nord
Attic, spray foam and home insulation for homeowners, landlords and property managers in Montréal-Nord and across Quebec. Tell us what needs doing, where and when, and we reply with a price or with the questions we need answered to price it.
Attic, spray foam and home insulation: what we cover in Montréal-Nord
- Crawl Space InsulationCrawl space walls and rim joists insulated and the ground covered with a sealed vapour barrier.
- Wall InsulationBatts, mineral wool or spray foam in open walls during renovations, or dense-pack in closed walls.
- Old Insulation RemovalWet, compressed or rodent-damaged attic insulation vacuumed out before new material goes in.
- Attic InsulationAttics brought up to a deep, even layer of insulation, with baffles at the eaves to keep the roof vented.
- Spray Foam InsulationClosed-cell and open-cell spray foam for rim joists, basement walls, cathedral ceilings and tight cavities.
- Blown-In InsulationLoose-fill cellulose or fibreglass blown into attics and dense-packed into closed walls.
- Air SealingGaps around pipes, wires, chimneys, pot lights and the attic hatch sealed before insulation goes in.
- Basement InsulationBasement walls and rim joists insulated with spray foam or rigid foam board, ready for finishing.
Working in Montréal-Nord
Heat escaping through a thin attic melts roof snow from below and creates ice dams along the eaves, which can push water into ceilings. Ask for air sealing before new insulation goes in, and check that soffit vents stay open so the attic stays cold and dry.
Québec runs on aerospace, AI, hydroelectric infrastructure, and a deep manufacturing base, with cold continental winters that demand audit-ready exclusion and HVAC programs.
How a job goes
- RequestYou describe the house in your email: cold rooms, drafts, ice dams, high bills, or a renovation coming up.
- InspectA local specialist checks insulation depth and type, air leaks, attic ventilation, moisture and any old vermiculite.
- PlanThe areas that make the biggest difference are picked first, with a material and a target R-value for each.
- QuoteWritten quote with the areas, materials, R-values, air sealing, ventilation work, prep and cleanup.
- InstallWork done to the agreed scope, followed by a walkthrough with you.
Every written quote covers
- Areas to be insulated
- Material and target R-value per area
- Air sealing included or not
- Ventilation and baffles
- Old insulation removal, if needed
Questions
Do you take attic, spray foam and home insulation jobs in Montréal-Nord?
Yes. Requests from Montréal-Nord, Laval, Terrebonne, Mascouche and the rest of Quebec are handled the same way. Use the quote form on this page, or email [email protected] with the service, the address and the timing.
Are there rebates for insulation?
Sometimes. Utilities, provinces, states and federal programs in Canada and the US have offered rebates or tax credits for insulation and air sealing, but they change often and many require an energy assessment before and after the work. Check what is available in your area before you sign, and ask for an itemized quote you can submit.
How long does an insulation job take?
An attic top-up on a typical house is often done in a day. Spray foam in a basement usually takes a day or two, plus time for the foam to cure before anyone goes back in. Dense-packing walls or removing old insulation takes longer. The written quote should give the timeline and any time you need to stay out of the house.
How do I get a quote?
Email us your city, the type of house, the areas you want insulated and what you are noticing, such as cold rooms, drafts or ice dams. A specialist who works in your area follows up to look at the house and give you a written quote. Requesting a quote is free and there is no obligation to go ahead.
How much insulation should my attic have?
It depends on your climate. In most of Canada and the northern US, codes and energy programs point to roughly R-49 to R-60 in the attic, which works out to around 16 to 20 inches of blown-in insulation. Milder regions call for less. Many older houses have well under half that. The specialist measures what is there now and quotes the depth needed for your area.
Spray foam or blown-in: which is better?
They do different jobs. Blown-in cellulose or fibreglass is the usual choice for open attic floors because it goes in fast and costs less for the same R-value. Spray foam costs more but seals air leaks as it insulates, so it suits rim joists, basement walls, cathedral ceilings and tight spaces. Many projects use both.
Attic, spray foam and home insulation near Montréal-Nord
Other services in Montréal-Nord
Request a quote
Tell us what needs doing, where and when. We reply by email with a price, or with the questions we need answered to price it.
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