Best rated roofers in Nanaimo
Ranked by the share of Google ratings that are one or two stars — lowest first. 9 of the 19 roofers we list in Nanaimo have enough ratings to compare, against a typical British Columbia roofer at 2.4%.
The 9 best rated roofers we list in Nanaimo
The top 2 are tied at 0% — none of their counted ratings is one or two stars. They share a position number because nothing separates them on the figure this list is ordered by; within the tie, more ratings counted comes first.
| # | Roofing contractor | Google average | Ratings counted | One and two star | Contact |
|---|---|---|---|---|---|
| 1 | Nanaimo Roofing Companyrespectful crew, personable crew, promptness5.075 ratings0% one and two star(250) 585-1185 | 5.0 | 75 | 0%0 of 75 | (250) 585-1185 |
| 1 | Alpine Roofscommunication, cleanup, workers5.044 ratings0% one and two star(250) 754-7663 | 5.0 | 44 | 0%0 of 44 | (250) 754-7663 |
| 3 | Pacific Sierra - Roofing Services Nanaimopolite crew, leak repair, new roof4.9136 ratings1.5% one and two star(250) 327-3868 | 4.9 | 136 | 1.5%2 of 136 | (250) 327-3868 |
| 4 | Eco Roofing ltdcompetitive quote, metal roof replacement, shingle repair4.962 ratings1.6% one and two star(250) 240-3684 | 4.9 | 62 | 1.6%1 of 62 | (250) 240-3684 |
| 5 | Ridgeline Roofing & Solarpolite staff, efficient crew, timeliness4.958 ratings1.7% one and two star(250) 564-8928 | 4.9 | 58 | 1.7%1 of 58 | (250) 564-8928 |
| 6 | Roof Rangerssmall jobs, thoroughness, workmanship4.955 ratings1.8% one and two star(236) 362-0598 | 4.9 | 55 | 1.8%1 of 55 | (236) 362-0598 |
| 7 | Phoenix Siding Ltdquality of work, gutter replacement, personable staff4.845 ratings4.4% one and two star(250) 758-3818 | 4.8 | 45 | 4.4%2 of 45 | (250) 758-3818 |
| 8 | Best on Top Roofingwarranty, large project, efficient crew4.2147 ratings19.0% one and two star(250) 797-2307 | 4.2 | 147 | 19.0%28 of 147 | (250) 797-2307 |
| 9 | Erickson Roofingfriendly crew, cleanup, responsiveness4.150 ratings22.0% one and two star(250) 758-5440 | 4.1 | 50 | 22.0%11 of 50 | (250) 758-5440 |
How this order is decided
One sort, on one figure: the share of a roofer’s Google ratings that are one or two stars, lowest first. Both numbers behind it — how many ratings are one or two stars, and how many there are in total — are printed beside every name, so you can check the order against the page and the page against Google.
Roofers whose share prints the same figure share a position number, because they are tied on the only thing being ordered. Within a tie the one with more ratings behind it is listed first; if that is equal too, the higher star average, and then alphabetically. Those last steps only ever separate roofers the figure itself cannot, and they exist so the order is the same every time the site is rebuilt rather than shuffling.
There is no Roof Warden score, no editorial pick and nothing anyone can pay for. We only rank roofers we list with at least 40 ratings, because below that a single unhappy customer swings the percentage by more than the differences we would be ordering on. That leaves 10 roofers on this page unranked — which says nothing about their work, only that there are too few ratings to sort on.
This is not every roofer in Nanaimo. We list 19, captured from public Google listings, and rank the 9 with enough ratings to compare. Treat it as a shortlist to check, not a complete market.
All 19 roofers we list in Nanaimo · Best rated across British Columbia