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.

Insulation installers in Canada

958 insulation installers across Canada, each compared on their reviews, credential evidence and evidence from named public sources. Independent evidence, no ads and no paid placement. Add your area below to see who's near you.

No ads · No paid placement · Ranked on evidence only

Insulation Installers

Showing the top 12 of 958 insulation installers, sorted by Trust Score.

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Find insulation installers in Canada

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What to check when hiring insulation installers in Canada

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.
  • Look for consistent reviews across several named sources, not one polished profile.
  • Check any credential evidence, and that the business details independently check out.
  • Get a written quote and keep guarantee, insurance and payment terms in writing.

How to judge an insulation installer

Independent, no-ads guidance. The trade-specific checks that matter most, the warning signs, and what to ask before you hire. Use it alongside each contractor’s public evidence above.

Verify before you hire

  • Spray-foam insulation must be installed by a contractor trained and certified to apply it (look for a CUFCA-certified installer): incorrectly applied foam off-gasses and can fail. Verify certification.
  • Adding insulation changes how a house breathes: a good installer addresses air-sealing and ventilation so you don't trap moisture and cause mould.
  • Many upgrades qualify for federal or provincial energy-efficiency rebates that may require a pre/post EnerGuide energy assessment: ask whether the work and the registered energy advisor are arranged so you keep eligibility.
  • Check liability insurance and a current workers' compensation clearance (WSIB/WorkSafeBC/WCB).

Warning signs of a rogue contractor

  • Sprays foam with no recognised installer certification.
  • Packs in insulation with no thought to air-sealing or ventilation (a moisture and mould risk).
  • Promises a rebate without the required energy assessment or registered advisor.
  • Large cash deposit, or no proof of insurance and WCB coverage.

Questions to ask before you hire

  • If spray foam, are you a CUFCA-certified installer?
  • How will you handle air-sealing and ventilation?
  • Will the work keep me eligible for any rebate, and is an energy assessment arranged?
  • Do you carry liability insurance and a current WCB/WSIB clearance?

Frequently asked questions

How do I choose a trustworthy insulation installer?
Compare the public evidence on each profile: how many independent reviews they have and across how many named sources, the rating and how recent it is, any credential evidence, and the company status. An insulation installer backed by several named sources is harder to fake than one found in only one place.
Does MyTrustedTraders rank or recommend insulation installers for payment?
No. There are no ads and no paid placement. Insulation installers are ranked only by the strength of independent public evidence. No one can pay to rank higher, add a badge, or change their reviews.
Where do the reviews come from?
They're imported from named public review sources and always shown with the source named. They aren't reviews written on MyTrustedTraders. We cross-check the same business across sources rather than creating new reviews.
What should I check before hiring an insulation installer?
Confirm credentials and insurance directly with the insulation installer, get a written quote, and run the Cowboy Checker on the business first. MyTrustedTraders helps you shortlist on the evidence. It doesn't replace your own checks before you hire.

More ways to check who to trust

Free, independent checks. No ads, no paid placement.

  • Rogue Contractor Check

    Spot the warning signs of a dishonest business before you hire.

  • Company Health Check

    Check whether the company behind a business is active, dissolved, or in liquidation.

  • Licence Check

    A licence number from a van or quote, checked against every public register included here in one search.

Or browse contractors by tradeAll checks and tools