61 siding contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Vanier: Atlas Contracting, CR Score 61/100; 5.0★ from 17 Google reviews; open 24/7.
Best for emergencies (open 24/7): Ottawa Eavestroughing - Ottawa Siding, Soffit, & Fascia Company, posts 24/7 hours; ranked #4 of 61.
Most-reviewed: Excel Building & Roofing Inc., 396 Google reviews at 4.9★, the most of 61 ranked; ranked #11.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
61 Vanier siding contractors are ranked here by CR Score, from ten published factors. 6 are open 24/7, 25 open Saturdays and 19 open Sundays, based on posted hours. The median Google rating is 4.9★ across 61 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Atlas Contracting | 61 | 5.0★ (17) | Ottawa, 9 km away | 24/7 | Overall |
| 2 | Kaloozie Comfort - Ottawa Siding | 61 | 5.0★ (47) | Ottawa, 19 km away | Sat · Sun · Evenings | — |
| 3 | Zaidan Siding | 59 | 5.0★ (29) | Kanata, 21 km away | Sat · Sun | — |
| 4 | Ottawa Eavestroughing - Ottawa Siding, Soffit, & Fascia Company | 59 | 4.9★ (131) | Kanata, 29 km away | 24/7 | Emergencies |
| 5 | Paramount Roofing & Renovations | Ottawa Siding & Windows and Doors Specialized Contractor | 59 | 5.0★ (8) | Ottawa, 9 km away | 24/7 | — |
| 6 | NorthCo Services | 59 | 4.9★ (69) | Ottawa, 7 km away | — | — |
| 7 | Ideal Siding Ottawa | 58 | 5.0★ (21) | Ottawa, 7 km away | Sat | — |
| 8 | Precision Roofing Canada inc. | 58 | 5.0★ (19) | Ottawa, 22 km away | Sat · Sun · Evenings | — |
| 9 | Gillespie Handyman Services Inc. | 57 | 4.6★ (98) | Ottawa, 14 km away | — | — |
| 10 | Toitures & Siding Forteresse Inc./ Fortress Roofing & Siding Inc. | 57 | 5.0★ (48) | Ottawa, 14 km away | Sat · Sun · Evenings | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Ranked #1 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “Siding contractor”.
Based in Ottawa, 19 km away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 47 Google reviews, listed on Google as “Siding contractor”.
Based in Kanata, 21 km away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 29 Google reviews, listed on Google as “Siding contractor”.
Based in Kanata, 29 km away
Ranked #4 because of its Google rating and review volume: 4.9★ from 131 Google reviews.
Based in Ottawa, 9 km away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Siding contractor”.
Based in Ottawa, 7 km away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 69 Google reviews, listed on Google as “Siding contractor”.
Based in Ottawa, 7 km away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 21 Google reviews, listed on Google as “Siding contractor”.
Based in Ottawa, 22 km away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 19 Google reviews, listed on Google as “Siding contractor”.
Based in Ottawa, 14 km away
Ranked #9 because of its Google rating and trade focus: 4.6★ from 98 Google reviews, listed on Google as “Siding contractor”.
Based in Ottawa, 14 km away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 48 Google reviews, listed on Google as “Roofing contractor”.
Based in Clarence-Rockland, 14 km away
Ranked #11 because of its Google rating and review volume: 4.9★ from 396 Google reviews, the most in Vanier.
Based in Ottawa, 20 km away
Ranked #12 because of its Google rating and trade focus: 4.9★ from 10 Google reviews, listed on Google as “Siding contractor”.
Based in Nepean, 13 km away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 35 Google reviews, listed on Google as “Siding contractor”.
Based in Ottawa, 9 km away
Ranked #14 because of its Google rating and trade focus: 4.8★ from 41 Google reviews, listed on Google as “Roofing contractor”.
Based in Nepean, 14 km away
Ranked #15 because of its Google rating and trade focus: 4.6★ from 66 Google reviews, listed on Google as “Siding contractor”.
Based in Ottawa, 39 km away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 101 Google reviews, listed on Google as “Siding contractor”.
Based in Ottawa, 7 km away
Ranked #17 because of its Google rating and review volume: 5.0★ from 61 Google reviews.
Based in Ottawa, 2 km away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Roofing contractor”.
Based in Ottawa, 7 km away
Ranked #19 because of its Google rating and trade focus: 4.4★ from 9 Google reviews, listed on Google as “Siding contractor”.
Based in Kanata, 29 km away
Ranked #20 because of its Google rating and review volume: 4.7★ from 243 Google reviews.
Based in Clarence-Rockland, 35 km away
Ranked #21 because of its Google rating and trade focus: 4.5★ from 4 Google reviews, listed on Google as “Siding contractor”.
Based in Ottawa, 26 km away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Siding contractor”.
Based in Ottawa, 5 km away
Ranked #23 because of its Google rating and review volume: 4.7★ from 41 Google reviews.
Based in Kanata, 22 km away
Ranked #24 because of its Google rating and review volume: 4.9★ from 30 Google reviews.
Based in Nepean, 12 km away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Construction company”.
US national ranges converted to CAD, not adjusted for Vanier. 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 61 Vanier 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 Vanier 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 |