143 deck builders ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Alliston: Canadecks Inc., CR Score 59/100; 5.0★ from 16 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Mr. Handyman of Toronto N, Richmond Hill, Markham W., posts 24/7 hours; ranked #5 of 143.
Most-reviewed: Mr. Handyman of Toronto N, Richmond Hill, Markham W., 358 Google reviews at 4.7★, the most of 143 ranked; ranked #5.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
143 Alliston deck builders are ranked here by CR Score, from ten published factors. 8 are open 24/7, 102 open Saturdays and 61 open Sundays, based on posted hours. The median Google rating is 5.0★ across 143 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Canadecks Inc. | 59 | 5.0★ (16) | King, 10 km away | Sat · Sun | Overall |
| 2 | Prime Decks | 58 | 4.9★ (69) | Newmarket, 34 km away | Sat · Sun · Evenings | — |
| 3 | King City Decks | 57 | 5.0★ (15) | King, 18 km away | Sat · Sun · Evenings | — |
| 4 | Deck Builder Alliston | 57 | 5.0★ (3) | Alliston | Sat · Sun · Evenings | — |
| 5 | Mr. Handyman of Toronto N, Richmond Hill, Markham W. | 57 | 4.7★ (358) | Norfolk County, 27 km away | 24/7 | Emergencies, Most reviews |
| 6 | Top Notch Decks - South | 57 | 5.0★ (44) | King, 16 km away | — | — |
| 7 | Diamond Decks Inc. | 56 | 4.9★ (57) | East Gwillimbury, 18 km away | 24/7 | — |
| 8 | Hickory Dickory Decks Barrie | 56 | 4.8★ (70) | Barrie, 22 km away | — | — |
| 9 | Deckadent Decking | 56 | 4.8★ (30) | Newmarket, 33 km away | Sat · Sun · Evenings | — |
| 10 | Adiga Construction Decks and Fences, Helical pile footings certified installers. | 56 | 5.0★ (26) | East Gwillimbury, 23 km away | Sat | — |
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 16 Google reviews, listed on Google as “Deck builder”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Newmarket, 34 km away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 69 Google reviews, listed on Google as “Deck builder”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in King, 18 km away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Deck builder”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Alliston
Ranked #4 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Deck builder”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Norfolk County, 27 km away
Ranked #5 because of its Google rating and review volume: 4.7★ from 358 Google reviews, the most in Alliston.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in King, 16 km away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 44 Google reviews, listed on Google as “Deck builder”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in East Gwillimbury, 18 km away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 57 Google reviews, listed on Google as “Fence contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Barrie, 22 km away
Ranked #8 because of its Google rating and trade focus: 4.8★ from 70 Google reviews, listed on Google as “Deck builder”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Newmarket, 33 km away
Ranked #9 because of its Google rating and trade focus: 4.8★ from 30 Google reviews, listed on Google as “Deck builder”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in East Gwillimbury, 23 km away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 26 Google reviews, listed on Google as “Deck builder”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Newmarket, 32 km away
Ranked #11 because of its Google rating and review volume: 5.0★ from 141 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Keswick, 32 km away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “Deck builder”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Barrie, 25 km away
Ranked #13 because of its Google rating and trade focus: 4.7★ from 34 Google reviews, listed on Google as “Deck builder”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Innisfil, 17 km away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 27 Google reviews, listed on Google as “Deck builder”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Barrie, 36 km away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 20 Google reviews, listed on Google as “Deck builder”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Keswick, 33 km away
Ranked #16 because of its Google rating and trade focus: 4.8★ from 42 Google reviews, listed on Google as “Deck builder”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Barrie, 9 km away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Deck builder”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Aurora, 30 km away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 24 Google reviews, listed on Google as “Deck builder”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Aurora, 35 km away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 34 Google reviews, listed on Google as “Deck builder”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Innisfil, 29 km away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “Deck builder”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in King, 36 km away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 29 Google reviews, listed on Google as “Deck builder”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Barrie, 27 km away
Ranked #22 because of its Google rating and trade focus: 4.8★ from 55 Google reviews, listed on Google as “Fence contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Aurora, 37 km away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Deck builder”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Barrie, 32 km away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “Deck builder”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Barrie, 26 km away
Ranked #25 because of its Google rating and review volume: 4.7★ from 83 Google reviews.
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 143 ranked deck builders here; the rest are on their profiles.
20 more deck builders within 40 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 |
|---|---|---|
| C Drake Carpentry | 5.0★ (1) | 26 km |
| Deckcellence | 5.0★ (1) | 37 km |
| Eagles Landing Construction | 5.0★ (1) | 40 km |
| In-Dexx | 5.0★ (2) | 35 km |
| Indoor Style Home Renovations | 4.0★ (2) | 18 km |
| Kraly Construction | 5.0★ (13) | In Alliston |
| Loader Deck and Fence | 5.0★ (2) | 33 km |
| Nader Decks And Fences | 17 km | |
| Nature's Way - Residential Solutions (MYNWRS) | 28 km | |
| Nice Deck - Deck & Shed Builder in Innisfil | 30 km | |
| nu2u Renovations | 3.0★ (2) | 31 km |
| Pointon Contracting | 5.0★ (1) | 32 km |
| Post2Post Fence & Decking Ltd. | 5.0★ (2) | 34 km |
| Rock solid construction | 5.0★ (2) | 14 km |
| Royal Fences And Decks | 4.0★ (1) | 27 km |
| Simcoe Barrie Contracting | 5.0★ (2) | 36 km |
| Smiley Home Renovation Ltd. | 5.0★ (2) | 31 km |
| Snell Contracting Services Inc. | 28 km | |
| TNT Fences & Decks | 5.0★ (1) | 14 km |
| Wellcut Contracting | 5.0★ (2) | 34 km |
US national ranges converted to CAD, not adjusted for Alliston. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Deck building | CA$6,100 | CA$11,690 | CA$17,780 | Per deck: 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 143 Alliston deck builders 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 Alliston 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 |