144 deck builders ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Middle Island: Decks Unique, Inc., CR Score 64/100; 5.0★ from 255 Google reviews; open 24/7.
Best for emergencies (open 24/7): On Time Field Services, posts 24/7 hours; ranked #2 of 144.
Most-reviewed: Long Island Pool and Patio, 176 Google reviews at 4.8★, the most of 144 ranked after Decks Unique, Inc.; ranked #7.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
144 Middle Island deck builders are ranked here by CR Score, from ten published factors. 38 are open 24/7, 122 open Saturdays and 69 open Sundays, based on posted hours. The median Google rating is 5.0★ across 144 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Decks Unique, Inc. | 64 | 5.0★ (255) | Commack, 19 mi away | 24/7 | Overall |
| 2 | On Time Field Services | 63 | 4.9★ (51) | Farmingville, 5 mi away | 24/7 | Emergencies |
| 3 | Express Way Deck Repair & Replacement Long Island NY | 63 | 5.0★ (43) | Manorville, 6 mi away | 24/7 | — |
| 4 | BOSS: Deck Builders | 62 | 4.9★ (43) | Port Jefferson Station, 7 mi away | 24/7 | — |
| 5 | Precision Home Construction | Roofing, Siding, Chimney, Deck, Gutter | 61 | 4.9★ (95) | Medford, 5 mi away | 24/7 | — |
| 6 | LI Deck & House | 61 | 4.9★ (100) | Calverton, 16 mi away | Sat · Sun | — |
| 7 | Long Island Pool and Patio | 60 | 4.8★ (176) | Coram, 4 mi away | Sat · Sun | Most reviews |
| 8 | Telese custom decks corp | 60 | 5.0★ (53) | Mastic Beach, 9 mi away | Sat | — |
| 9 | Distinctive Decks | 59 | 4.5★ (48) | Coram, 5 mi away | — | — |
| 10 | All Island Decks | 59 | 4.8★ (44) | Brentwood, 19 mi away | 24/7 | — |
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 review volume: 5.0★ from 255 Google reviews, the most in Middle Island.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Farmingville, 5 mi away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 51 Google reviews, listed on Google as “Deck builder”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Manorville, 6 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 43 Google reviews, listed on Google as “Deck builder”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Port Jefferson Station, 7 mi away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 43 Google reviews, listed on Google as “Deck builder”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Medford, 5 mi away
Ranked #5 because of its Google rating and review volume: 4.9★ from 95 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Calverton, 16 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 100 Google reviews, listed on Google as “Deck builder”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Coram, 4 mi away
Ranked #7 because of its Google rating and review volume: 4.8★ from 176 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mastic Beach, 9 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 53 Google reviews, listed on Google as “Deck builder”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Coram, 5 mi away
Ranked #9 because of its Google rating and trade focus: 4.5★ from 48 Google reviews, listed on Google as “Deck builder”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Brentwood, 19 mi away
Ranked #10 because of its Google rating and trade focus: 4.8★ from 44 Google reviews, listed on Google as “Deck builder”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Medford, 6 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Deck builder”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Medford, 6 mi away
Ranked #12 because of its Google rating and review volume: 4.9★ from 126 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bohemia, 12 mi away
Ranked #13 because of its Google rating and trade focus: 4.9★ from 29 Google reviews, listed on Google as “Deck builder”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Coram, 2 mi away
Ranked #14 because of its Google rating and review volume: 5.0★ from 130 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Centerport, 6 mi away
Ranked #15 because of its Google rating and review volume: 5.0★ from 58 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bayport, 3 mi away
Ranked #16 because of its Google rating and review volume: 5.0★ from 52 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mastic, 8 mi away
Ranked #17 because of its Google rating and review volume: 4.9★ from 92 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bohemia, 12 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Deck builder”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Shirley, 7 mi away
Ranked #19 because of its Google rating and review volume: 4.8★ from 95 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Shirley, 7 mi away
Ranked #20 because of its Google rating and review volume: 4.7★ from 97 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Nesconset, 12 mi away
Ranked #21 because of its Google rating and review volume: 5.0★ from 76 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Calverton, 8 mi away
Ranked #22 because of its Google rating and review volume: 4.9★ from 47 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mastic, 7 mi away
Ranked #23 because of its Google rating and review volume: 5.0★ from 35 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Calverton, 16 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Deck builder”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bayport, 6 mi away
Ranked #25 because of its Google rating and review volume: 5.0★ from 29 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
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 |
|---|---|---|---|---|---|
| Deck building | $5,400 | $10,350 | $15,740 | Per deck: typical range of customer-reported projects. US national range × 1.24 Middle Atlantic factor (2025 Cost vs. Value Report) | October 2026 |
We scored 144 Middle Island 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 Middle Island 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 |