55 siding contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in North Cowichan: Victoria Pro Siding, CR Score 60/100; 5.0★ from 75 Google reviews.
Best for emergencies (open 24/7): GVRD Roofing Inc., posts 24/7 hours; ranked #6 of 55.
Most-reviewed: GVRD Roofing Inc., 108 Google reviews at 4.7★, the most of 55 ranked; ranked #6.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
55 North Cowichan siding contractors are ranked here by CR Score, from ten published factors. 4 are open 24/7, 25 open Saturdays and 9 open Sundays, based on posted hours. The median Google rating is 5.0★ across 55 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Victoria Pro Siding | 60 | 5.0★ (75) | Victoria, 52 km away | — | Overall |
| 2 | Phoenix Siding Ltd | 57 | 4.9★ (41) | Nanaimo, 45 km away | Sat | — |
| 3 | Ideal Siding Victoria | 57 | 5.0★ (63) | Victoria, 54 km away | — | — |
| 4 | Prinster Contracting Ltd. | 56 | 4.9★ (17) | Nanaimo, 41 km away | Sat · Evenings | — |
| 5 | Island Heights Construction Ltd. | 55 | 5.0★ (27) | Nanaimo, 43 km away | — | — |
| 6 | GVRD Roofing Inc. | 55 | 4.7★ (108) | Vancouver, 61 km away | 24/7 | Emergencies, Most reviews |
| 7 | Ideal Siding Nanaimo | 54 | 4.7★ (11) | Nanaimo, 40 km away | Sat | — |
| 8 | Century 21 Stucco & Acrylic Ltd | 54 | 4.7★ (14) | Victoria, 45 km away | Sat | — |
| 9 | Rana Siding & Gutters Ltd. | 54 | 4.3★ (38) | Delta, 62 km away | Sat | — |
| 10 | Interscope Exteriors | 54 | 5.0★ (4) | Colwood, 39 km away | Sat · Sun | — |
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 trade focus: 5.0★ from 75 Google reviews, listed on Google as “Siding contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Nanaimo, 45 km away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 41 Google reviews, listed on Google as “Siding contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Victoria, 54 km away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 63 Google reviews, listed on Google as “Siding contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Nanaimo, 41 km away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 17 Google reviews, listed on Google as “Siding contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Nanaimo, 43 km away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 27 Google reviews, listed on Google as “Siding contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Vancouver, 61 km away
Ranked #6 because of its Google rating and review volume: 4.7★ from 108 Google reviews, the most in North Cowichan.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Nanaimo, 40 km away
Ranked #7 because of its Google rating and trade focus: 4.7★ from 11 Google reviews, listed on Google as “Siding contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Victoria, 45 km away
Ranked #8 because of its Google rating and trade focus: 4.7★ from 14 Google reviews, listed on Google as “Siding contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Delta, 62 km away
Ranked #9 because of its Google rating and trade focus: 4.3★ from 38 Google reviews, listed on Google as “Siding contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Colwood, 39 km away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Siding contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Nanaimo, 42 km away
Ranked #11 because of its Google rating and trade focus: 4.6★ from 9 Google reviews, listed on Google as “Siding contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in North Cowichan
Ranked #12 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Siding contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Vancouver, 62 km away
Ranked #13 because of its Google rating and trade focus: 4.8★ from 17 Google reviews, listed on Google as “Siding contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Victoria, 50 km away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Siding contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Victoria, 44 km away
Ranked #15 because of its Google rating and trade focus: 4.5★ from 17 Google reviews, listed on Google as “Siding contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Nanaimo, 51 km away
Ranked #16 because of its Google rating and trade focus: 4.0★ from 4 Google reviews, listed on Google as “Siding contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in North Cowichan
Ranked #17 because of its Google rating and review volume: 4.8★ from 26 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Nanaimo, 48 km away
Ranked #18 because of its Google rating and trade focus: 4.2★ from 18 Google reviews, listed on Google as “Siding contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Vancouver, 64 km away
Ranked #19 because of its Google rating and trade focus: 4.9★ from 18 Google reviews, listed on Google as “Siding contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Vancouver, 61 km away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Siding contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Vancouver, 62 km away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Siding contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Delta, 53 km away
Ranked #22 because of its Google rating and trade focus: 4.9★ from 11 Google reviews, listed on Google as “Siding contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Nanaimo, 54 km away
Ranked #23 because of its Google rating and trade focus: 4.3★ from 17 Google reviews, listed on Google as “Siding contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Nanaimo, 45 km away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Siding contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Nanaimo, 45 km away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Siding contractor”.
Based on 8 of 10 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 55 ranked siding contractors here; the rest are on their profiles.
20 more siding contractors 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 |
|---|---|---|
| Albcanada Construction | 5.0★ (1) | 46 km |
| Bayside Roofing | In North Cowichan | |
| BP Exterior Solutions Ltd. | 35 km | |
| Brando's Exterior Finishing | 39 km | |
| C.A.F Contracting Ltd | 39 km | |
| Captain Finishing Ltd | 28 km | |
| Coastal Roofing Inc | In North Cowichan | |
| Cowichan Valley Siding | 5.0★ (1) | In North Cowichan |
| Dave's Exteriors Inc | 5.0★ (2) | 33 km |
| Fierce Property Services | 4.0★ (1) | 54 km |
| Frontier Log Home Restoration | 5.0★ (68) | In North Cowichan |
| Hardy Boys Siding Co | 1.0★ (1) | 43 km |
| Mephisto Construction Inc. | 36 km | |
| OCEAN ROOFING & SIDING LTD. | 5.0★ (2) | 51 km |
| Osprey Construction | 5.0★ (3) | In North Cowichan |
| RGH Construction | 3.9★ (11) | In North Cowichan |
| Supreme Siding Solutions | 5.0★ (2) | 61 km |
| Top Pair Roofing | 5.0★ (7) | In North Cowichan |
| VI Wall Systems, Inc | 24 km | |
| Vinyl Deck Pro | 8 km |
US national ranges converted to CAD, not adjusted for North Cowichan. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Siding replacement | CA$7,810 | CA$16,290 | CA$24,910 | Per house: typical range of customer-reported projects. US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026) | October 2026 |
We scored 55 North Cowichan siding contractors 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 North Cowichan 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 |