9 deck builders ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Berlin: Woodland Decking Co. | Decks & Outdoor Living, CR Score 52/100; 5.0★ from 6 Google reviews; open Saturdays until 4 PM.
Most-reviewed: Omni Glass & Paint, LLC, 61 Google reviews at 4.4★, the most of 9 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
9 Berlin deck builders are ranked here by CR Score, from ten published factors. 3 open Saturdays, based on posted hours. The median Google rating is 4.8★ across 9 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Woodland Decking Co. | Decks & Outdoor Living | 52 | 5.0★ (6) | Corcoran, 18 mi away | Sat | Overall |
| 2 | Stafford Construction Co | 50 | 4.4★ (28) | Oshkosh, 16 mi away | — | — |
| 3 | Omni Glass & Paint, LLC | 49 | 4.4★ (61) | Oshkosh, 20 mi away | — | Most reviews |
| 4 | The OTA Company Inc. | 49 | 4.8★ (43) | Oshkosh, 20 mi away | — | — |
| 5 | Walk By Faith Roofing & Remodeling | 46 | 2.5★ (11) | Appleton, 11 mi away | Sat | — |
| 6 | Pollesch Construction Inc | 45 | 5.0★ (6) | Ripon, 10 mi away | — | — |
| 7 | Natural Visions Sunrooms and Enclosures LLC | 45 | 5.0★ (9) | Oshkosh, 18 mi away | — | — |
| 8 | Four Star Construction | 44 | 4.0★ (8) | Fond du Lac, 23 mi away | Sat · Evenings | — |
| 9 | R2 Home Care | 42 | 5.0★ (3) | Oshkosh, 19 mi away | — | — |
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 6 Google reviews, listed on Google as “Deck builder”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Oshkosh, 16 mi away
Ranked #2 because of its Google rating and review volume: 4.4★ from 28 Google reviews.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Oshkosh, 20 mi away
Ranked #3 because of its Google rating and review volume: 4.4★ from 61 Google reviews, the most in Berlin.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Oshkosh, 20 mi away
Ranked #4 because of its Google rating and review volume: 4.8★ from 43 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Appleton, 11 mi away
Ranked #5 because of its Google rating and review volume: 2.5★ from 11 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ripon, 10 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “General contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Oshkosh, 18 mi away
Ranked #7 because of its Google rating and review volume: 5.0★ from 9 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fond du Lac, 23 mi away
Ranked #8 because of its Google rating and review volume: 4.0★ from 8 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Oshkosh, 19 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Typical prices in USD, adjusted for Wisconsin with a published regional index. Each row names its basis and month.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Deck building | $4,300 | $8,240 | $12,530 | Per deck: typical range of customer-reported projects. US national range × 0.99 East North Central factor (2025 Cost vs. Value Report) | October 2026 |
We scored 9 Berlin 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 23, 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 Berlin 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 |