Best roofing contractors in Toronto

★★★★★4.9 (729 reviews)score 93/100

The review data here is about humane wildlife removal (raccoons, squirrels, skunks, mice) rather than shingle or flat roof installation, so treat this as the top pick for the animal-entry side of roof care rather than a general roofing contractor. Named technicians Randy, Tony, Trevor, Adam and Brian get repeated praise for showing up fast and doing careful, humane removal work.

• Named technicians with strong repeat-customer track records
• Humane removal approach across multiple animal types
• Fast scheduling and turnaround
• Fair, consistent pricing

Watch out: The available reviews focus on wildlife removal, not general roof repair or replacement work.

Google-verified729 Google reviewssince 2007

Services: roof inspection maintenance, roofing contractor, siding contractor, skylight contractor

★★★★★4.9 (148 reviews)score 91/100

Wendy handles scheduling and questions directly, and the crew (including James as inspector, Nic and Andy) tends to finish jobs in a day or two, then comes back next-day if something needs a second look. The work covers roofs, eavestroughs, gutters, siding and full additions, so it's a strong pick if you want one team for the whole exterior job.

• One or two day project completion
• Next-day follow-up if issues come up
• Transparent, no-upsell pricing
• Personal, responsive communication from ownership

Google-verified148 Google reviewssince 2000

Services: roofing contractor, roof replacement installation, siding contractor, flat roofing

★★★★★4.9 (241 reviews)score 91/100

George and Joe's crews take on the harder jobs, Victorian mansards, flat roof replacements, skylight tie-ins, and back it up with itemized estimates and drone/photo documentation of before and after. Nineteen of the last twenty reviews are five-star, with meticulous daily cleanup a recurring theme.

• Skilled project leads for complex renovations (Joe, George, Mark, Lukasz, Oleg)
• Itemized estimates with photo/drone documentation
• Meticulous daily site cleanup
• Flat roof expertise that integrates with existing tile or shingle roofing

Watch out: One recent review makes a vague property-damage claim without specifics, against an otherwise clean run of five-star feedback.

Google-verified241 Google reviews

Services: roof inspection maintenance, roofing contractor, roof replacement installation, siding contractor

★★★★★5 (58 reviews)score 88/100

Denys and his crew get singled out for responsiveness and for finishing complex flat roof jobs in a single day without leaving a mess. One reviewer describes an emergency storm callout where the team went beyond the original scope, and the work comes with a 10-year warranty.

• 10-year warranty on completed work
• One-day turnaround on many jobs
• Transparent quoting with no cost overruns
• Responsive, hands-on lead (Denys) who explains problems clearly

Watch out: Reviewers note pricing isn't the cheapest option, though they say the result justifies it.

Google-verified58 Google reviews

Services: roof inspection maintenance, roofing contractor, roof replacement installation, siding contractor

★★★★★5 (56 reviews)score 88/100

Edward's team consistently finishes jobs on time and at the quoted cost, with strong marks on valley and caulking finishes plus rodent-damage fixes around chimneys. Reviewers also flag quick emergency response after storms and follow-up checks after the first rainfall to confirm the fix held.

• Jobs completed on time and on budget
• Emergency response after storm damage
• Thorough cleanup and follow-up consultation
• Reasonable, fair pricing

Google-verified56 Google reviews

Services: roof inspection maintenance, roofing contractor, roof replacement installation, flat roofing

★★★★★5 (54 reviews)score 88/100

In business since 1983, Alex and his son Luke run this as an owner-operator team, which shows up in reviews describing weekend emergency calls, fair quotes and fixes made beyond the original scope at no extra charge. Diagnostics get documented with photos and video across shingle repairs, flat roofing, gutters and chimney work.

• Over 40 years in business with consistent 5-star reviews
• Owner-operator team handles jobs personally
• Weekend and emergency availability
• Honest estimates with no upselling

Google-verified54 Google reviewsSince 1983

Services: roof inspection maintenance, roofing contractor, siding contractor, flat roofing

★★★★★4.9 (63 reviews)score 87/100

Nuno and his father run a personal, accountable operation with a documented one-hour emergency response and a reputation for solving leaks that other roofers missed. Over a decade of repeat clients point to honest pricing on metal roof installs and repairs.

• Documented emergency response within an hour
• Solves complex leaks competitors couldn't fix
• Transparent, honest quoting
• Family-run accountability with a 30-year track record

Google-verified63 Google reviews30+ years of experience

Services: roof inspection maintenance, roofing contractor, roof replacement installation, siding contractor

★★★★★4.9 (61 reviews)score 87/100

Andrew and Noah earn repeated name-checks for hands-on quality across new roof installs, eaves, chimney and gutter work, and the business serves both the GTA and Hamilton. No material complaints surface in the review data, and pricing gets called out as fair.

• Near-perfect 4.9 rating across 61 reviews
• Fair pricing consistently praised
• Named staff with strong reputations (Andrew, Noah)
• Covers roofing, eaves, chimney and gutter work

Google-verified61 Google reviews

Services: roof inspection maintenance, roofing contractor, roof replacement installation, siding contractor

★★★★★5 (43 reviews)score 87/100

David's team has a perfect run of five-star reviews across all 43, covering flat roof installs with 25-year warranties, GAF Timberline HDZ shingle roofs and on-the-spot leak repairs around Old Toronto. Reviewers also mention the crew catching and resolving attic and structural issues mid-project.

• 25-year warranties on flat roof installs
• Fair pricing after competitive shopping
• Fast, on-the-spot leak repairs
• David and team known and trusted by name

Watch out: Review volume (43) is on the lighter side, so read a few directly before committing to a large project.

Google-verified43 Google reviews

Services: roof inspection maintenance, roofing contractor, roof replacement installation, flat roofing

★★★★★5 (43 reviews)score 86/100

Luke Connors and his team get named repeatedly for same-day or next-day assessments and for handling emergencies like ice damming and water penetration with follow-up visits to confirm the fix actually holds. Reviewers appreciate patient explanations and flexibility around budget.

• Same-day or next-day assessment and response
• 30-year warranty on shingle work
• Follow-up visits to confirm emergency fixes hold
• Clear, patient communication on options and budget

Watch out: One reviewer noted a longer replacement timeline after a major storm due to volume, though the team provided interim tarp coverage and stayed in touch.

Google-verified43 Google reviewswith years of experience in the industry

Services: roof inspection maintenance, roofing contractor, roof replacement installation, siding contractor

★★★★★5 (42 reviews)score 86/100

Jordan, the on-site manager, personally oversees jobs and communicates transparently as work progresses, with drone footage used to document both existing damage and finished results. The crew has specific experience managing flat and shingle roof replacements on historic properties and narrow inner-city lots.

• On-site manager (Jordan) oversees every job
• Competitive quotes and quick turnaround
• Drone documentation of before and after
• Experience with historic homes and tight lots

Watch out: Review volume (42) is smaller than some higher-ranked competitors, worth factoring in for larger projects.

Google-verified42 Google reviews

Services: roof inspection maintenance, roofing contractor, roof replacement installation, flat roofing

★★★★★4.9 (50 reviews)score 86/100

Water pooling, winter leaks and failed skylight seals reportedly get resolved on the first visit, often the same day as the call. Multiple reviewers report skylights and repairs staying dry through full Toronto winters after being burned by less reliable contractors elsewhere.

• Same-day or next-morning emergency response
• Fair, transparent quotes
• No upselling or pressure tactics
• Track record of leak-free results through winter

Google-verified50 Google reviews

Services: roof inspection maintenance, roofing contractor, roof replacement installation, siding contractor

★★★★★4.7 (88 reviews)score 86/100

Alex, Gael and Alejandro get named repeatedly for showing up on time, explaining the work plainly and leaving sites clean, with customers returning for second and third jobs. Heat trace cables, eavestrough repair, downspouts and gutter guards round out a service list focused on drainage and ice prevention.

• Named technicians with repeat-customer trust
• Same-week booking and on-time arrival
• Warranty details explained in writing
• Heat trace cable and ice dam prevention work

Watch out: Its 4.7 rating and lower sentiment sub-score sit a touch below the top of this list, though review volume (88) is among the highest here.

Google-verified88 Google reviewsover 10+ years

Services: roof inspection maintenance, roof replacement installation, siding contractor, flat roofing

★★★★★5 (35 reviews)score 85/100

John and his crew handle roof replacement, gutter work, chimney removal and attic insulation for homeowners across Ajax, Scarborough and the wider GTA, with every review from the past month calling out professionalism and clean workmanship. Reviewers specifically mention the team fixing unexpected issues like loose fascia without extra fuss.

• All five-star rating across 35 reviews
• Thorough cleanup after every job
• Handles complex gutter work in tight spaces
• Fixes unexpected issues found on site beyond the original estimate

Watch out: Review count (35) is on the smaller side, so it carries a bit more uncertainty than the higher-volume names above.

35 Google reviews

Services: roof inspection maintenance, roofing contractor, roof replacement installation, siding contractor

★★★★★4.9 (42 reviews)score 85/100

Licensed, bonded and WSIB insured, this crew is called out for same-day emergency response on storm damage and for handling flat roof leaks that had plagued properties for years. Reviewers also mention free roof inspections and the team clearing debris, including fallen trees, without complaint.

• Licensed, bonded and WSIB insured
• Same-day emergency storm response
• Free roof inspections
• Flat roof specialists with fair pricing

Watch out: Review volume (42) is modest relative to the top names on this list.

Google-verified42 Google reviewssince 2001

Services: roofing contractor, roof replacement installation, siding contractor, skylight contractor