33 roofers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in St. John's: AMBZ Property Service Inc, CR Score 65/100; 5.0★ from 105 Google reviews; open Saturdays until 4 PM.
Best for emergencies (open 24/7): Astro Roofing Inc, posts 24/7 hours; ranked #2 of 33.
Most-reviewed: Eastern Siding & Window World, 77 Google reviews at 4.8★, the most of 33 ranked after AMBZ Property Service Inc; ranked #28.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
33 St. John's roofers are ranked here by CR Score, from ten published factors. 10 are open 24/7, 16 open Saturdays and 12 open Sundays, based on posted hours. The median Google rating is 4.8★ across 33 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | AMBZ Property Service Inc | 65 | 5.0★ (105) | St. John's | Sat | Overall |
| 2 | Astro Roofing Inc | 65 | 4.9★ (61) | Conception Bay South, 15 km away | 24/7 | Emergencies |
| 3 | JNJ Premium Roofing Inc. | 63 | 4.9★ (34) | Conception Bay South, 19 km away | 24/7 | — |
| 4 | Legacy Roofing | 62 | 4.7★ (24) | Conception Bay South, 17 km away | 24/7 | — |
| 5 | Rydel Roofing, Siding, Windows & Doors | 61 | 4.9★ (69) | St. John's | — | — |
| 6 | Callanan Roofing Contracting | 61 | 4.8★ (24) | St. John's | Sat · Sun | — |
| 7 | Newfound Roofing Ltd | 61 | 4.1★ (13) | Mount Pearl, 3 km away | 24/7 | — |
| 8 | St Johns Exteriors Inc | 60 | 4.5★ (8) | St. John's | 24/7 | — |
| 9 | Able Roofing Ltd | 60 | 4.7★ (14) | Conception Bay South, 17 km away | 24/7 | — |
| 10 | Pinnacle Roofing & Renovations Ltd. | 60 | 5.0★ (34) | Mount Pearl, 13 km away | Sat | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and review volume: 5.0★ from 105 Google reviews, the most in St. John's.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Conception Bay South, 15 km away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 61 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Conception Bay South, 19 km away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 34 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Conception Bay South, 17 km away
Ranked #4 because of its Google rating and trade focus: 4.7★ from 24 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in St. John's
Ranked #5 because of its Google rating and trade focus: 4.9★ from 69 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in St. John's
Ranked #6 because of its Google rating and trade focus: 4.8★ from 24 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mount Pearl, 3 km away
Ranked #7 because of its Google rating and trade focus: 4.1★ from 13 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in St. John's
Ranked #8 because of its Google rating and trade focus: 4.5★ from 8 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Conception Bay South, 17 km away
Ranked #9 because of its Google rating and trade focus: 4.7★ from 14 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mount Pearl, 13 km away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 34 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in St. John's
Ranked #11 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “Roofing contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Conception Bay South, 23 km away
Ranked #12 because of its Google rating and trade focus: 4.6★ from 40 Google reviews, listed on Google as “Roofing contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Conception Bay South, 11 km away
Ranked #13 because of its Google rating and trade focus: 3.9★ from 11 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mount Pearl, 9 km away
Ranked #14 because of its Google rating and trade focus: 4.3★ from 6 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bay Roberts, 44 km away
Ranked #15 because of its Google rating and trade focus: 4.9★ from 40 Google reviews, listed on Google as “Roofing contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Mount Pearl, 9 km away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Conception Bay South, 23 km away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in St. John's
Ranked #18 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mount Pearl, 13 km away
Ranked #19 because of its Google rating and trade focus: 1.7★ from 6 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in St. John's
Ranked #20 because of its Google rating and trade focus: 2.6★ from 12 Google reviews, listed on Google as “Roofing contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in St. John's
Ranked #21 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in St. John's
Ranked #22 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Roofing contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in St. John's
Ranked #23 because of its Google rating and trade focus: 3.5★ from 4 Google reviews, listed on Google as “Roofing contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Conception Bay South, 13 km away
Ranked #24 because of its Google rating and trade focus: 4.8★ from 5 Google reviews, listed on Google as “Roofing contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in St. John's
Ranked #25 because of its Google rating and trade focus: 3.7★ from 3 Google reviews, listed on Google as “Roofing contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
#1 to #25 are shown in full above. Here are #26 to #33, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | CSL Roofing Experts - Crane Services Ltd | 55 | 5.0★ (4) | 11 km |
| 27 | O'Keefe Roofing | 55 | 4.3★ (6) | In St. John's |
| 28 | Eastern Siding & Window World | 54 | 4.8★ (77) | 9 km |
| 29 | Rooftech Systems Ltd. | 54 | 3.7★ (3) | 12 km |
| 30 | A 1 Eavestroughing Inc | 53 | 3.3★ (4) | In St. John's |
| 31 | M&S Eavestroughing | 53 | 5.0★ (4) | 30 km |
| 32 | Trinity Roofing | 52 | 5.0★ (3) | 10 km |
| 33 | Caecoh Contracting Inc. | 44 | 5.0★ (3) | 33 km |
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 |
|---|---|---|
| A-1 Roofing | In St. John's | |
| Above & Beyond | 5.0★ (1) | In St. John's |
| Allied Construction Management Inc. | 4.3★ (3) | In St. John's |
| Astro Roofing | In St. John's | |
| Atlantic Contracting | In St. John's | |
| Best Choice Roofing | 1.0★ (1) | In St. John's |
| C J Tucker & Son | In St. John's | |
| Eden Construction | In St. John's | |
| Excel Roofing Systems Inc | In St. John's | |
| Jones Restoration | In St. John's | |
| L and K Contracting | In St. John's | |
| Pro-Tech Construction | 2.0★ (2) | In St. John's |
| Rainbow Roofing Co Ltd | In St. John's | |
| Roofing and Safety Consultants Ltd | In St. John's | |
| St. John's Renovations | In St. John's | |
| Supreme Roofing limited | 3.0★ (2) | In St. John's |
| SWS Contracting | In St. John's | |
| Terwall Chimney Services & Home Roofing Service VT | In St. John's | |
| Wise Cracks NL | 4.9★ (149) | In St. John's |
| Yetman Shingles Ltd | 5.0★ (2) | In St. John's |
US national ranges converted to CAD, not adjusted for St. John's. 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 Newfoundland and Labrador, 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 33 St. John's roofers on ten 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. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, 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 St. John's data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Credentials | 15% | Active state license, bond and workers’ comp on file | Not yet collected |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list | Measured |
| Recency | 5% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically | Measured |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are | Measured |