193 siding contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Niagara Falls: Junior Exteriors, CR Score 63/100; 5.0★ from 94 Google reviews; open 24/7.
Best for emergencies (open 24/7): 4wards Exteriors | Siding, Eavestrough & Roofing | Windows & Doors, posts 24/7 hours; ranked #2 of 193.
Most-reviewed: Gerry's Roofing & Siding Inc, 766 Google reviews at 4.8★, the most of 193 ranked; ranked #22.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
193 Niagara Falls siding contractors are ranked here by CR Score, from ten published factors. 34 are open 24/7, 108 open Saturdays and 57 open Sundays, based on posted hours. The median Google rating is 4.8★ across 193 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Junior Exteriors | 63 | 5.0★ (94) | North Tonawanda, 11 mi away | 24/7 | Overall |
| 2 | 4wards Exteriors | Siding, Eavestrough & Roofing | Windows & Doors | 61 | 5.0★ (64) | Welland, 13 mi away | 24/7 | Emergencies |
| 3 | 4wards Exteriors Inc | Siding, Eavestrough & Roofing | Windows & Doors | 59 | 4.7★ (28) | St. Catharines, 11 mi away | 24/7 | — |
| 4 | HomeTeck Roofing & Remodeling | 59 | 4.9★ (160) | Lancaster, 28 mi away | Sat · Sun · Evenings | — |
| 5 | Ace 1 Quality Roofing Siding & Eavestroughs / Niagara | 59 | 5.0★ (104) | Niagara Falls, 3 mi away | Sat · Sun · Evenings | — |
| 6 | Exterior Xperts | 59 | 5.0★ (57) | St. Catharines, 9 mi away | Sat | — |
| 7 | OConnor Contracting | 58 | 4.9★ (268) | Buffalo, 14 mi away | 24/7 | — |
| 8 | ROOF WIZARD INC | 57 | 5.0★ (79) | Niagara Falls, 2 mi away | 24/7 | — |
| 9 | Custom Seamless Eavestrough Inc. | 57 | 4.5★ (33) | Niagara Falls, 11 mi away | Sat · Sun | — |
| 10 | Ace 1 Quality Roofing | Siding, Eavestroughs, Roofing - St. Catharines | 57 | 5.0★ (8) | St. Catharines, 13 mi away | 24/7 | — |
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 94 Google reviews, listed on Google as “Siding contractor”.
Based in Welland, 13 mi away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 64 Google reviews, listed on Google as “Siding contractor”.
Based in St. Catharines, 11 mi away
Ranked #3 because of its Google rating and trade focus: 4.7★ from 28 Google reviews, listed on Google as “Siding contractor”.
Based in Lancaster, 28 mi away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 160 Google reviews, listed on Google as “Siding contractor”.
Based in Niagara Falls, 3 mi away
Ranked #5 because of its Google rating and review volume: 5.0★ from 104 Google reviews.
Based in St. Catharines, 9 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 57 Google reviews, listed on Google as “Siding contractor”.
Based in Buffalo, 14 mi away
Ranked #7 because of its Google rating and review volume: 4.9★ from 268 Google reviews.
Based in Niagara Falls, 2 mi away
Ranked #8 because of its Google rating and review volume: 5.0★ from 79 Google reviews.
Based in Niagara Falls, 11 mi away
Ranked #9 because of its Google rating and trade focus: 4.5★ from 33 Google reviews, listed on Google as “Siding contractor”.
Based in St. Catharines, 13 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Siding contractor”.
Based in Williamsville, 19 mi away
Ranked #11 because of its Google rating and review volume: 4.8★ from 379 Google reviews.
Based in Buffalo, 16 mi away
Ranked #12 because of its Google rating and review volume: 5.0★ from 177 Google reviews.
Based in Williamsville, 20 mi away
Ranked #13 because of its Google rating and review volume: 4.7★ from 494 Google reviews.
Based in Buffalo, 14 mi away
Ranked #14 because of its Google rating and review volume: 4.9★ from 116 Google reviews.
Based in Norfolk County, 12 mi away
Ranked #15 because of its Google rating and trade focus: 4.7★ from 20 Google reviews, listed on Google as “Siding contractor”.
Based in Hamilton, 16 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 40 Google reviews, listed on Google as “Siding contractor”.
Based in St. Catharines, 12 mi away
Ranked #17 because of its Google rating and trade focus: 4.8★ from 17 Google reviews, listed on Google as “Siding contractor”.
Based in Lancaster, 22 mi away
Ranked #18 because of its Google rating and trade focus: 4.8★ from 219 Google reviews, listed on Google as “Siding contractor”.
Based in Burlington, 31 mi away
Ranked #19 because of its Google rating and trade focus: 4.7★ from 39 Google reviews, listed on Google as “Siding contractor”.
Based in Niagara Falls
Ranked #20 because of its Google rating and trade focus: 5.0★ from 61 Google reviews, listed on Google as “Roofing contractor”.
Based in Buffalo, 15 mi away
Ranked #21 because of its Google rating and trade focus: 4.6★ from 64 Google reviews, listed on Google as “Siding contractor”.
Based in Hamilton, 38 mi away
Ranked #22 because of its Google rating and review volume: 4.8★ from 766 Google reviews, the most in Niagara Falls.
Based in Buffalo, 17 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 43 Google reviews, listed on Google as “Siding contractor”.
Based in Tonawanda, 13 mi away
Ranked #24 because of its Google rating and review volume: 4.8★ from 561 Google reviews.
Based in Thorold, 7 mi away
Ranked #25 because of its Google rating and trade focus: 4.0★ from 4 Google reviews, listed on Google as “Siding contractor”.
#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 193 ranked siding contractors here; the rest are on their profiles.
20 more siding contractors within 40 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
Typical prices in USD, adjusted for New York with a published regional index. Each row names its basis and month.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Siding replacement | $6,560 | $13,670 | $20,910 | Per house: typical range of customer-reported projects. US national range × 1.18 Middle Atlantic factor (2025 Cost vs. Value Report) | October 2026 |
We scored 193 Niagara Falls 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 Niagara Falls 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 |