How to Hire a Roofer in Mississauga

Your complete 2026 checklist for hiring a roofer in Mississauga, GTA. What to verify, what to ask, and what to avoid.

Hiring Checklist for Mississauga

Before hiring a roofer in Mississauga, verify every item on this list. These steps protect your investment and ensure you are working with a qualified professional.

Verify WSIB coverage (critical since roofing is high-risk work)

Confirm general liability insurance (minimum $2M)

Ask for a detailed written contract with scope, materials, and timeline

Check for manufacturer certifications (GAF, CertainTeed, IKO)

Get references from at least 2–3 recent roofing projects

Verify they will obtain a building permit if required by your municipality

Red Flags to Watch For

If a roofer in Mississauga displays any of these warning signs, consider looking elsewhere. Protecting yourself starts with recognizing these patterns.

No WSIB coverage (you could be liable for workplace injuries)

Asks for more than 10–15% deposit upfront

Door-to-door solicitation claiming storm damage

Cannot provide proof of insurance or refuses to put terms in writing

Offers a lifetime warranty from a company with no track record

Pressures you to sign immediately or claims a limited-time discount

Questions to Ask Before Hiring

Do you carry WSIB coverage?

Good answer: Yes, I'm WSIB registered and can provide a clearance certificate.

What manufacturer certifications do you hold?

Good answer: I'm a certified installer for [brand], which means extended warranty coverage for you.

Can I see photos of recent projects?

Good answer: Absolutely. Here are recent projects in [area], and I can provide homeowner references.

What does your warranty cover?

Good answer: Materials have a [X]-year manufacturer warranty and my workmanship is guaranteed for [X] years.

Licensing Requirements in Mississauga

Roofing is not a compulsory certified trade in Ontario, which means anyone can legally do roofing work. This makes due diligence even more important. Always verify WSIB coverage and liability insurance before hiring. Verify credentials at Skilled Trades Ontario.

Frequently Asked Questions

How do I find a good roofer in Mississauga?

Start by comparing roofers on FinderHub, which aggregates ratings from Google, HomeStars, BBB, and TrustedPros. Look for providers with Trust Index scores above 70 and verified government licences.

What licences should a roofer in Mississauga have?

Roofing is not a compulsory certified trade in Ontario, which means anyone can legally do roofing work. This makes due diligence even more important. Always verify WSIB coverage and liability insurance before hiring.

How many roofers are in Mississauga?

FinderHub tracks 0 verified roofers in Mississauga.

Should I get multiple quotes from Mississauga roofers?

Yes. Always get 2–3 written quotes for any job over $500. Compare not just price, but credentials, insurance coverage, and reviews across multiple platforms.

Compare Roofers in Mississauga

Browse verified roofers with Trust Index scores, licence verification, and multi-platform ratings.