51 siding contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Aylmer: Neighbourhood Eavestrough & Exteriors - London, CR Score 86/100; 4.8★ from 50 Google reviews; open 24/7.
Best for emergencies (open 24/7): Emsley Construction, posts 24/7 hours; ranked #5 of 51.
Most-reviewed: London Eavestrough and Siding, 380 Google reviews at 4.9★, the most of 51 ranked; ranked #8.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
51 Aylmer siding contractors are ranked here by CR Score, from 8 published factors. 6 are open 24/7, 23 open Saturdays and 9 open Sundays, based on posted hours. The median Google rating is 4.9★ across 51 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Neighbourhood Eavestrough & Exteriors - London | 86 | 4.8★ (50) | Lambton Shores, 47 km away | 24/7 | Overall |
| 2 | EaveSafe Gutter Protection | 85 | 5.0★ (175) | London, 30 km away | Sat | — |
| 3 | LandSync Construction | 84 | 5.0★ (9) | Aylmer | Sat · Sun · Evenings | — |
| 4 | Chris' Trough N Trim Ltd. | 82 | 4.9★ (35) | London, 11 km away | Sat | — |
| 5 | Emsley Construction | 82 | 5.0★ (4) | Norfolk County, 30 km away | 24/7 | Emergencies |
| 6 | Town & Country Siding And Aluminum | 81 | 4.9★ (71) | Norfolk County, 38 km away | Sat | — |
| 7 | Shockwave Roofing | 80 | 5.0★ (96) | London, 31 km away | Sat · Sun | — |
| 8 | London Eavestrough and Siding | 78 | 4.9★ (380) | London, 33 km away | — | Most reviews |
| 9 | Legendary Exteriors | 78 | 4.6★ (19) | London, 35 km away | 24/7 | — |
| 10 | London Exteriors and Renovations INC | 78 | 5.0★ (8) | London, 22 km away | Sat | — |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Ranked #1 in Aylmer
Based in Lambton Shores, 47 km away
Ranked #1 because of its Google rating and availability: 4.8★ from 50 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in London, 30 km away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 175 Google reviews, listed on Google as “Siding contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Aylmer
Ranked #3 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Siding contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in London, 11 km away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 35 Google reviews, listed on Google as “Siding contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Norfolk County, 30 km away
Ranked #5 because of its Google rating and availability: 5.0★ from 4 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Norfolk County, 38 km away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 71 Google reviews, listed on Google as “Siding contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in London, 31 km away
Ranked #7 because of its Google rating and review volume: 5.0★ from 96 Google reviews, 96 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in London, 33 km away
Ranked #8 because of its Google rating and review volume: 4.9★ from 380 Google reviews, the most Google reviews on this list (380).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in London, 35 km away
Ranked #9 because of its Google rating and availability: 4.6★ from 19 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in London, 22 km away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Siding contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Lambton Shores, 42 km away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Siding contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in London, 27 km away
Ranked #12 because of its Google rating and availability: 5.0★ from 28 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Aylmer
Ranked #13 because of its Google rating and trade focus: 4.6★ from 5 Google reviews, listed on Google as “Siding contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Norfolk County, 25 km away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Siding contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Norfolk County, 55 km away
Ranked #15 because of its Google rating and trade focus: 4.9★ from 14 Google reviews, listed on Google as “Siding contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in London, 33 km away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Siding contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Norfolk County, 40 km away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 31 Google reviews, listed on Google as “Siding contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Norfolk County, 40 km away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Siding contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in London, 31 km away
Ranked #19 because of its Google rating and review volume: 5.0★ from 65 Google reviews, 65 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in London, 32 km away
Ranked #20 because of its Google rating and review volume: 4.9★ from 99 Google reviews, 99 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in London, 25 km away
Ranked #21 because of its Google rating and availability: 5.0★ from 16 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Lambton Shores, 25 km away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “Siding contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Aylmer
Ranked #23 because of its Google rating and review volume: 4.9★ from 70 Google reviews, 70 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Simcoe, 42 km away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Siding contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in London, 31 km away
Ranked #25 because of its Google rating and availability: 2.7★ from 7 Google reviews, open 24/7.
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 51 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 |
|---|---|---|
| Aylmer Carpentry | 5.0★ (2) | In Aylmer |
| B&T Roofing and Siding | 2.0★ (1) | 30 km |
| Cornerstone Construction Group | 5.0★ (1) | In Aylmer |
| DeSutter Homes Inc. | 4.7★ (3) | In Aylmer |
| Elgin Roofing | 4.9★ (256) | In Aylmer |
| empcontracting.ca Inc. | 5.0★ (1) | 30 km |
| Hopkins Aluminum | 5.0★ (2) | 26 km |
| Ideal Siding London | 5.0★ (1) | 32 km |
| JFK Home Improvements | 4.4★ (28) | In Aylmer |
| Keith Hunt Construction Ltd. | 4.3★ (6) | In Aylmer |
| Kozak Construction Svc | 5.0★ (2) | 59 km |
| L/D construction | 5.0★ (1) | In Aylmer |
| Ontario Panelization | 5.0★ (1) | 30 km |
| PeaK Construction Company Ltd | 4.8★ (5) | In Aylmer |
| Redline Exterior Solutions | 5.0★ (2) | 26 km |
| Sierra Construction | 4.0★ (1) | In Aylmer |
| Sommerdyk Construction Ltd. | 5.0★ (2) | 33 km |
| Southwest Exteriors | In Aylmer | |
| Spartan Exteriors Inc. | 4.7★ (3) | In Aylmer |
| Sunningdale Home Improvements, Brick Repair, Eavestrough Installation, Exterior Renovations, Siding & Window Contractors | 5.0★ (1) | 41 km |
US national ranges converted to CAD, not adjusted for Aylmer. 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 51 Aylmer siding contractors 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 Aylmer 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 |