65/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.8★ from 22 Google reviews, listed on Google as “Deck builder”.
- 4.8★ from 22 Google reviews
- Hours
- Mon–Sun 7 AM–7 PM
- Address
- 43 Welland St, St. John's, NL A1E 1T6
Best Deck Builders in St. John's, NL (2026)
11 deck builders ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in St. John's: Deckify in St.John's, CR Score 65/100; 4.8★ from 22 Google reviews; open 7 days a week.
- 3
Best for emergencies (open 24/7): St Johns Exteriors Inc, posts 24/7 hours; ranked #3 of 11.
- 4
Most-reviewed: Shed City and Outdoor Living Limited, 28 Google reviews at 4.7★, the most of 11 ranked; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
11 St. John's deck builders are ranked here by CR Score, from ten published factors. 1 is open 24/7, 3 open Saturdays and 3 open Sundays, based on posted hours. The median Google rating is 5.0★ across 11 rated businesses.
Top 10 deck builders in St. John's at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Deckify in St.John's | 65 | 4.8★ (22) | St. John's | Sat · Sun · Evenings | Overall |
| 2 | Crabapple Carpentry & Contracting | 57 | 5.0★ (6) | St. John's | — | — |
| 3 | St Johns Exteriors Inc | 56 | 4.5★ (8) | St. John's | 24/7 | Emergencies |
| 4 | Shed City and Outdoor Living Limited | 54 | 4.7★ (28) | Mount Pearl, 9 km away | — | Most reviews |
| 5 | Redeckulous Custom Decks & Fences Inc. | 52 | 4.0★ (4) | Conception Bay South, 17 km away | — | — |
| 6 | ProEdge Construction and Maintenance | 51 | 5.0★ (7) | St. John's | — | — |
| 7 | Best Kind Landscaping | 51 | 5.0★ (6) | Conception Bay South, 20 km away | Sat · Sun · Evenings | — |
| 8 | Postech Screw Piles St-John's | 50 | 5.0★ (5) | St. John's | — | — |
| 9 | Capital Fencing & Backyard Living Inc | 49 | 5.0★ (13) | Conception Bay South, 30 km away | — | — |
| 10 | Cochrane Contracting Ltd. | 48 | 5.0★ (3) | St. John's | — | — |
The 11 best deck builders in St. John's, ranked
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.
Based in St. John's
57/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Deck builder”.
- 5.0★ from 6 Google reviews
- Hours
- Mon–Fri 8:30 AM–5 PM · Sat–Sun closed
Based in St. John's
56/100CR ScoreRanked #3 because of its Google rating and review volume: 4.5★ from 8 Google reviews.
- 4.5★ from 8 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Mount Pearl, 9 km away
54/100CR ScoreRanked #4 because of its Google rating and review volume: 4.7★ from 28 Google reviews, the most in St. John's.
- 4.7★ from 28 Google reviews
- Hours
- Mon–Fri 9 AM–4:30 PM · Sat–Sun closed
- Address
- 1164 Topsail Rd, Mount Pearl, NL A1N 5G2
Based in Conception Bay South, 17 km away
52/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.0★ from 4 Google reviews, listed on Google as “Deck builder”.
- 4.0★ from 4 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 16 Sandstone St, Conception Bay South, NL A1W 0H3
Based in St. John's
51/100CR ScoreRanked #6 because of its Google rating and review volume: 5.0★ from 7 Google reviews.
- 5.0★ from 7 Google reviews
- Hours
- Mon–Fri 7 AM–5 PM · Sat–Sun closed
Based in Conception Bay South, 20 km away
51/100CR ScoreRanked #7 because of its Google rating and review volume: 5.0★ from 6 Google reviews.
- 5.0★ from 6 Google reviews
- Hours
- Mon–Wed 7 AM–9 PM · Thu 7 AM–9:30 PM · Fri–Sun 7 AM–9 PM
Based in St. John's
50/100CR ScoreRanked #8 because of its Google rating and review volume: 5.0★ from 5 Google reviews.
- 5.0★ from 5 Google reviews
- Hours
- Mon–Fri 7 AM–5 PM · Sat–Sun closed
Based in Conception Bay South, 30 km away
49/100CR ScoreRanked #9 because of its Google rating and review volume: 5.0★ from 13 Google reviews.
- 5.0★ from 13 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
Based in St. John's
48/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “General contractor”.
- 5.0★ from 3 Google reviews
- Hours
- Mon–Fri 9 AM–5 PM · Sat–Sun closed
Based in Conception Bay South, 33 km away
43/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Window installation service”.
- 5.0★ from 3 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 32 Green Acres, Holyrood, NL A0A 2R0
Also serving St. John's
19 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 |
|---|---|---|
| Black Rock Construction Group | 4.0★ (4) | In St. John's |
| C J Tucker & Son | In St. John's | |
| Capital Fencing & Backyard Living Inc. | 5.0★ (1) | 30 km |
| CGH Home Development Ltd. | 13 km | |
| Concrete Products | 4.5★ (15) | In St. John's |
| DEHTEROV Services - Renovations and Design | 4.7★ (14) | In St. John's |
| DJ Decks | 15 km | |
| Donovan Homes | 4.6★ (15) | In St. John's |
| Eastwood Homes | 5.0★ (2) | In St. John's |
| Husky Construction Ltd | 5.0★ (2) | In St. John's |
| Killick Coast Construction | In St. John's | |
| Lawns by Atlantic Inc. | 4.0★ (4) | In St. John's |
| MekhScape Landscaping & Snow Removal Corp. | 5.0★ (8) | In St. John's |
| Outdoor Contractor Inc. | In St. John's | |
| Quality Fencing | 19 km | |
| Renova Scope | 5.0★ (2) | In St. John's |
| The Convenience Crew | In St. John's | |
| TremWorx (TREM Construction Inc.) | 5.0★ (8) | In St. John's |
| Zen Painting & Architectural Finishes | 1.0★ (1) | In St. John's |
How much do deck builders cost in St. John's?
US national ranges converted to CAD, not adjusted for St. John's. 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 |
How we ranked St. John's deck builders
We scored 11 St. John's 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 St. John's 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 |
Deck builders in St. John's: frequently asked questions
Who is the best deck builder in St. John's?
By CR Score, the highest-ranked deck builder in St. John's, NL is Deckify in St.John's with a CR Score of 65/100. It has 4.8★ from 22 Google reviews. It is open 7 days a week. Crabapple Carpentry & Contracting (#2) and St Johns Exteriors Inc (#3) follow. We ranked 11 deck builders on ten factors, last updated October 22, 2026.
How many deck builders are there in St. John's?
ContractorsRanked ranks 11 deck builders serving St. John's, NL. 6 of them are based in St. John's; the rest serve it from nearby towns. Another 19 within 40 km are listed but not ranked yet. Counts are as of October 2026.
Which deck builders in St. John's are open 24/7?
1 ranked deck builder in St. John's posts 24/7 hours. The highest-ranked is St Johns Exteriors Inc (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which deck builders in St. John's work on weekends?
3 of 11 ranked deck builders post Saturday hours and 3 post Sunday hours. The highest-ranked open Saturdays are Deckify in St.John's (#1), St Johns Exteriors Inc (#3) and Best Kind Landscaping (#7). Posted hours are office hours; crews may book weekend jobs separately.
How much does deck building cost in St. John's?
Deck building typically costs CA$6,100 to CA$17,780, with CA$11,690 typical (Per deck: typical range of customer-reported projects. US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026)). This is a national range, not adjusted for St. John's. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do St. John's deck builders have?
The median Google rating among 11 rated deck builders in St. John's is 5.0★, with a median of 6 reviews. Shed City and Outdoor Living Limited has the most, 28 reviews, and ranks #4. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ContractorsRanked rank deck builders?
Each deck builder gets a 0–100 CR Score from ten published factors, led by reputation (25%), credentials (15%), review volume (10%) and trade focus (10%). A business with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Do deck builders outside St. John's count in this ranking?
Yes, if they are within 40 km of the St. John's city centre, our service radius for deck builders. Each listing shows where the business is based and how far away it is. Proximity is 5% of the CR Score, so a nearby business gets a small edge.
Update log for St. John's
- October 2026: CR Scores recalculated for 11 deck builders serving St. John's.
More deck builders and St. John's pages
Deck builders near St. John's
- Deck builders in Mount Pearl, NL10 ranked
- Deck builders in Conception Bay South, NL10 ranked
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- Deck builders in Carbonear, NL10 ranked
Other trades in St. John's
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- Electricians in St. John's29 ranked
- HVAC contractors in St. John's32 ranked
- General contractors in St. John's40 ranked
- Painters in St. John's12 ranked
- Landscapers in St. John's17 ranked
- Handymen in St. John's5 ranked
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- Concrete contractors in St. John's8 ranked
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- Window installers in St. John's15 ranked
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- All contractors in St. John's