337 deck builders ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Newmarket: Prime Decks, CR Score 89/100; 4.9★ from 69 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Edens Sprinklers and Landscape Design, posts 24/7 hours; ranked #2 of 337.
Most-reviewed: Mr. Handyman of Toronto N, Richmond Hill, Markham W., 358 Google reviews at 4.7★, the most of 337 ranked; ranked #6.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
337 Newmarket deck builders are ranked here by CR Score, from 8 published factors. 23 are open 24/7, 253 open Saturdays and 140 open Sundays, based on posted hours. The median Google rating is 5.0★ across 337 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Prime Decks | 89 | 4.9★ (69) | Newmarket | Sat · Sun · Evenings | Overall |
| 2 | Edens Sprinklers and Landscape Design | 88 | 5.0★ (141) | Newmarket | 24/7 | Emergencies |
| 3 | Golden Valley Decks Richmond Hill | 87 | 5.0★ (22) | Richmond Hill, 15 km away | 24/7 | — |
| 4 | Nice Deck | 87 | 5.0★ (26) | Richmond Hill, 21 km away | 24/7 | — |
| 5 | Deckadent Decking | 86 | 4.8★ (30) | Newmarket | Sat · Sun · Evenings | — |
| 6 | Mr. Handyman of Toronto N, Richmond Hill, Markham W. | 86 | 4.7★ (358) | Norfolk County, 10 km away | 24/7 | Most reviews |
| 7 | Action Home Services | 85 | 4.8★ (327) | Richmond Hill, 23 km away | 24/7 | — |
| 8 | Newman Decks Ltd. | 85 | 5.0★ (29) | King, 14 km away | — | — |
| 9 | Can Do Fence & Deck | 85 | 4.8★ (271) | East Gwillimbury, 15 km away | Sat · Sun | — |
| 10 | Royal Innovation Deck Builder | 85 | 5.0★ (52) | Concord, 24 km away | Sat · Sun · Evenings | — |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and trade focus: 4.9★ from 69 Google reviews, listed on Google as “Deck builder”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Newmarket
Ranked #2 because of its Google rating and availability: 5.0★ from 141 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Richmond Hill, 15 km away
Ranked #3 because of its Google rating and availability: 5.0★ from 22 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Richmond Hill, 21 km away
Ranked #4 because of its Google rating and availability: 5.0★ from 26 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Newmarket
Ranked #5 because of its Google rating and trade focus: 4.8★ from 30 Google reviews, listed on Google as “Deck builder”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Norfolk County, 10 km away
Ranked #6 because of its Google rating and review volume: 4.7★ from 358 Google reviews, the most Google reviews on this list (358).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Richmond Hill, 23 km away
Ranked #7 because of its Google rating and availability: 4.8★ from 327 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in King, 14 km away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 29 Google reviews, listed on Google as “Deck builder”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in East Gwillimbury, 15 km away
Ranked #9 because of its Google rating and review volume: 4.8★ from 271 Google reviews, 271 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Concord, 24 km away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 52 Google reviews, listed on Google as “Deck builder”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Newmarket
Ranked #11 because of its Google rating and availability: 5.0★ from 44 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Markham, 23 km away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 41 Google reviews, listed on Google as “Deck builder”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Markham, 25 km away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 39 Google reviews, listed on Google as “Deck builder”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in North York, 23 km away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 113 Google reviews, listed on Google as “Deck builder”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Concord, 30 km away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 48 Google reviews, listed on Google as “Deck builder”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Vaughan, 29 km away
Ranked #16 because of its Google rating and availability: 4.6★ from 18 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Aurora, 4 km away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Deck builder”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Aurora, 5 km away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 34 Google reviews, listed on Google as “Deck builder”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Keswick, 17 km away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “Deck builder”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Newmarket
Ranked #20 because of its Google rating and trade focus: 5.0★ from 22 Google reviews, listed on Google as “Deck builder”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Vaughan, 29 km away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 38 Google reviews, listed on Google as “Deck builder”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Uxbridge, 29 km away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 30 Google reviews, listed on Google as “Deck builder”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Brampton, 11 km away
Ranked #23 because of its Google rating and availability: 5.0★ from 38 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in North York, 32 km away
Ranked #24 because of its Google rating and availability: 5.0★ from 97 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in East Gwillimbury, 17 km away
Ranked #25 because of its Google rating and availability: 4.9★ from 57 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 337 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 |
|---|---|---|
| Arishia Construction Ltd | In Newmarket | |
| Bagnato Masonry Ltd | 5.0★ (85) | In Newmarket |
| Canadian Concrete Leveling | 4.8★ (384) | In Newmarket |
| Deck Hero Richmond Hill | 5.0★ (2) | 17 km |
| Freshbuilds Co | 5.0★ (8) | In Newmarket |
| Geo Homes Construction | In Newmarket | |
| In-Dexx | 5.0★ (2) | In Newmarket |
| Indoor Style Home Renovations | 4.0★ (2) | 22 km |
| Innovators ArcStudio | 5.0★ (13) | In Newmarket |
| Kalgreens Architects Inc. | 5.0★ (23) | In Newmarket |
| Kreative Woodworking | 1.0★ (2) | 26 km |
| Loader Deck and Fence | 5.0★ (2) | 8 km |
| MCG Contracting | In Newmarket | |
| Oak Ridges Decks | 5.0★ (2) | 25 km |
| ONLY DECKS | In Newmarket | |
| Rock solid construction | 5.0★ (2) | 20 km |
| Smiley Home Renovation Ltd. | 5.0★ (2) | In Newmarket |
| Unique Potlight | 4.9★ (40) | In Newmarket |
| Yardcore Landscaping Design Inc. | In Newmarket | |
| YORK GLASS SHOWERS & RAILING + | 5.0★ (76) | In Newmarket |
US national ranges converted to CAD, not adjusted for Newmarket. 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 337 Newmarket deck builders 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 Newmarket 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 |