652 roofers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Ancaster: D'Angelo and Sons | Eavestrough Repair & Roofing Hamilton, CR Score 92/100; 4.6★ from 1,438 Google reviews; open 24/7.
Best for emergencies (open 24/7): The Roof Whisperer of Hamilton - Skylight Contactor, posts 24/7 hours; ranked #2 of 652.
Most-reviewed: Gerry's Roofing & Siding Inc, 766 Google reviews at 4.8★, the most of 652 ranked after D'Angelo and Sons | Eavestrough Repair & Roofing Hamilton; ranked #7.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
652 Ancaster roofers are ranked here by CR Score, from 8 published factors. 115 are open 24/7, 430 open Saturdays and 275 open Sundays, based on posted hours. The median Google rating is 4.9★ across 652 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | D'Angelo and Sons | Eavestrough Repair & Roofing Hamilton | 92 | 4.6★ (1,438) | Ancaster | 24/7 | Overall |
| 2 | The Roof Whisperer of Hamilton - Skylight Contactor | 89 | 5.0★ (86) | Ancaster | 24/7 | Emergencies |
| 3 | The Roofing Master Hamilton | 89 | 5.0★ (266) | Ancaster | Sat · Sun · Evenings | — |
| 4 | Green Peaks Roofing | 89 | 5.0★ (161) | Hamilton, 23 km away | 24/7 | — |
| 5 | Airway Roofing | 89 | 5.0★ (131) | Norfolk County, 20 km away | 24/7 | — |
| 6 | Elite Building & Construction Renovation | 88 | 4.8★ (146) | Hamilton, 11 km away | 24/7 | — |
| 7 | Gerry's Roofing & Siding Inc | 88 | 4.8★ (766) | Hamilton, 17 km away | Sat · Sun · Evenings | Most reviews |
| 8 | The Roof Medic | 88 | 5.0★ (156) | Milton, 34 km away | 24/7 | — |
| 9 | Riverside Roofing - Brantford, Hamilton and Burlington | 87 | 5.0★ (41) | Ancaster | 24/7 | — |
| 10 | D'Angelo and Sons | Eavestrough Repair & Roofing Burlington | 87 | 4.7★ (140) | Burlington, 19 km away | 24/7 | — |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and availability: 4.6★ from 1,438 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Ancaster
Ranked #2 because of its Google rating and availability: 5.0★ from 86 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Ancaster
Ranked #3 because of its Google rating and trade focus: 5.0★ from 266 Google reviews, listed on Google as “Roofing contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Hamilton, 23 km away
Ranked #4 because of its Google rating and availability: 5.0★ from 161 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Norfolk County, 20 km away
Ranked #5 because of its Google rating and availability: 5.0★ from 131 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Hamilton, 11 km away
Ranked #6 because of its Google rating and availability: 4.8★ from 146 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Hamilton, 17 km away
Ranked #7 because of its Google rating and trade focus: 4.8★ from 766 Google reviews, listed on Google as “Roofing contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Milton, 34 km away
Ranked #8 because of its Google rating and availability: 5.0★ from 156 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Ancaster
Ranked #9 because of its Google rating and availability: 5.0★ from 41 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Burlington, 19 km away
Ranked #10 because of its Google rating and availability: 4.7★ from 140 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Hamilton, 18 km away
Ranked #11 because of its Google rating and availability: 4.9★ from 54 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Mississauga, 53 km away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 625 Google reviews, listed on Google as “Roofing contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Mississauga, 50 km away
Ranked #13 because of its Google rating and availability: 5.0★ from 124 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Hamilton, 8 km away
Ranked #14 because of its Google rating and availability: 4.4★ from 93 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Ancaster
Ranked #15 because of its Google rating and trade focus: 5.0★ from 63 Google reviews, listed on Google as “Roofing contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Cambridge, 31 km away
Ranked #16 because of its Google rating and availability: 4.9★ from 72 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Burlington, 19 km away
Ranked #17 because of its Google rating and availability: 4.5★ from 108 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Hamilton, 11 km away
Ranked #18 because of its Google rating and availability: 5.0★ from 27 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Brantford, 20 km away
Ranked #19 because of its Google rating and trade focus: 4.7★ from 316 Google reviews, listed on Google as “Roofing contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Ancaster
Ranked #20 because of its Google rating and availability: 4.8★ from 22 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Welland, 63 km away
Ranked #21 because of its Google rating and availability: 4.8★ from 343 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Cambridge, 36 km away
Ranked #22 because of its Google rating and availability: 5.0★ from 96 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in St. Catharines, 62 km away
Ranked #23 because of its Google rating and availability: 4.9★ from 190 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Brampton, 58 km away
Ranked #24 because of its Google rating and availability: 4.9★ from 161 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Hamilton, 14 km away
Ranked #25 because of its Google rating and trade focus: 4.9★ from 97 Google reviews, listed on Google as “Roofing contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 652 ranked roofers here; the rest are on their profiles.
20 more roofers within 64 km that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| Azores Construction and Roofing Services Inc | 5.0★ (2) | 14 km |
| Basement Specialist | 3.9★ (23) | In Ancaster |
| BELMAR ROOFING | In Ancaster | |
| Caswell Maintenance Ltd. | 5.0★ (2) | 9 km |
| Custom Contracting Eavestrough Repair Hamilton | 4.2★ (5) | 11 km |
| Draintony | In Ancaster | |
| Halton Hills Roofing and Aluminum | 4.6★ (42) | 46 km |
| Marco's Roofing | 4.8★ (58) | 61 km |
| Metstar Building Products Inc | 5.0★ (2) | 11 km |
| Pro Desk at RONA+ | 5.0★ (1) | In Ancaster |
| ROOF FOR LIFE INC. | 4.8★ (82) | 55 km |
| Scarlett Homes | 4.8★ (35) | In Ancaster |
| Silvas Roofing And Siding Ltd | 5.0★ (1) | In Ancaster |
| Stellar Roofing | 4.8★ (26) | 37 km |
| Sungate Construction | 4.1★ (7) | In Ancaster |
| The Ancaster Handyman | 5.0★ (37) | In Ancaster |
| The Crack Filler Guy | 4.7★ (61) | In Ancaster |
| The Roofing Master | 5.0★ (2) | 9 km |
| Webcon Roofing | 4.5★ (72) | 39 km |
| XOA construction | 4.9★ (45) | 60 km |
US national ranges converted to CAD, not adjusted for Ancaster. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Roof replacement | CA$10,540 | CA$14,050 | CA$19,680 | Per project: asphalt shingles on a 1,700 sq ft home (about 2,000 sq ft of roof). US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026) | October 2026 |
| Roof repair | CA$560 | CA$1,650 | CA$2,770 | Per repair: typical range of customer-reported jobs. US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026) | October 2026 |
In Ontario, roofers are busiest from late spring to early fall, when shingles can be installed in mild, dry weather. After a big storm, get more than one quote and check the license or registration before signing.
We scored 652 Ancaster roofers on 8 factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. Unknown factors are left out of the score, not counted as zero. Scores last refreshed October 22, 2026.
Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.
| Factor | Weight | Computed from | In Ancaster data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |