92/100CR Score
Ranked #1 because of its Google rating and availability: 5.0★ from 95 Google reviews, open 24/7.
- 5.0★ from 95 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 545 28th Ave, Seattle, WA 98122
Best Deck Builders in Mercer Island, WA (2026)
451 deck builders ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Mercer Island: Intercrus Decks LLC, CR Score 92/100; 5.0★ from 95 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Optima Fence and Deck, posts 24/7 hours; ranked #2 of 451.
- 31
Most-reviewed: Ace Handyman Services Kitsap Peninsula, 452 Google reviews at 4.8★, the most of 451 ranked; ranked #31.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
451 Mercer Island deck builders are ranked here by CR Score, from 8 published factors. 65 are open 24/7, 275 open Saturdays and 177 open Sundays, based on posted hours. The median Google rating is 5.0★ across 451 rated businesses.
Top 10 deck builders in Mercer Island at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Intercrus Decks LLC | 92 | 5.0★ (95) | Seattle, 4 mi away | 24/7 | Overall |
| 2 | Optima Fence and Deck | 92 | 5.0★ (225) | Mercer Island | 24/7 | Emergencies |
| 3 | 3 Brothers Decking- Deck Builder & Railing Installer | 91 | 4.7★ (104) | Bellevue, 2 mi away | 24/7 | — |
| 4 | MoDecks | 89 | 5.0★ (50) | Kirkland, 9 mi away | 24/7 | — |
| 5 | Intercrus Decks | 88 | 5.0★ (17) | Seattle, 4 mi away | 24/7 | — |
| 6 | Intercrus Decks | 88 | 5.0★ (13) | Bellevue, 3 mi away | 24/7 | — |
| 7 | Deck Builder Seattle | 88 | 5.0★ (29) | Seattle, 11 mi away | 24/7 | — |
| 8 | Intercrus Decks | 87 | 5.0★ (12) | Bellevue, 3 mi away | 24/7 | — |
| 9 | Lfi Construction llc | 86 | 5.0★ (17) | Federal Way, 10 mi away | 24/7 | — |
| 10 | Vertex Decks | 86 | 5.0★ (11) | Redmond, 7 mi away | 24/7 | — |
The 451 best deck builders in Mercer Island, ranked
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Based in Mercer Island
92/100CR ScoreRanked #2 because of its Google rating and availability: 5.0★ from 225 Google reviews, open 24/7.
- 5.0★ from 225 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4041 91st Ave SE, Mercer Island, WA 98040
Based in Bellevue, 2 mi away
91/100CR ScoreRanked #3 because of its Google rating and availability: 4.7★ from 104 Google reviews, open 24/7.
- 4.7★ from 104 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3220 118th Ave SE Suite 105A, Bellevue, WA 98005
#4 MoDecks
Based in Kirkland, 9 mi away
89/100CR ScoreRanked #4 because of its Google rating and availability: 5.0★ from 50 Google reviews, open 24/7.
- 5.0★ from 50 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 12212 NE 103rd Ln, Kirkland, WA 98033
Based in Seattle, 4 mi away
88/100CR ScoreRanked #5 because of its Google rating and availability: 5.0★ from 17 Google reviews, open 24/7.
- 5.0★ from 17 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1414 S Columbian Way, Seattle, WA 98144
Based in Bellevue, 3 mi away
88/100CR ScoreRanked #6 because of its Google rating and availability: 5.0★ from 13 Google reviews, open 24/7.
- 5.0★ from 13 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 430 Bellevue Way SE, Bellevue, WA 98004
Based in Seattle, 11 mi away
88/100CR ScoreRanked #7 because of its Google rating and availability: 5.0★ from 29 Google reviews, open 24/7.
- 5.0★ from 29 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 12054 33rd Ave NE, Seattle, WA 98125
Based in Bellevue, 3 mi away
87/100CR ScoreRanked #8 because of its Google rating and availability: 5.0★ from 12 Google reviews, open 24/7.
- 5.0★ from 12 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 800 Bellevue Way NE, Bellevue, WA 98004
Based in Federal Way, 10 mi away
86/100CR ScoreRanked #9 because of its Google rating and availability: 5.0★ from 17 Google reviews, open 24/7.
- 5.0★ from 17 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
#10 Vertex Decks
Based in Redmond, 7 mi away
86/100CR ScoreRanked #10 because of its Google rating and availability: 5.0★ from 11 Google reviews, open 24/7.
- 5.0★ from 11 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 13838 NE 60th St Apt 164, Redmond, WA 98052
Based in Seattle, 11 mi away
86/100CR ScoreRanked #11 because of its Google rating and availability: 5.0★ from 16 Google reviews, open 24/7.
- 5.0★ from 16 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2767 NW 80th St, Seattle, WA 98117
#12 DH Fence Pros
Based in Bainbridge Island, 1 mi away
86/100CR ScoreRanked #12 because of its Google rating and availability: 5.0★ from 73 Google reviews, open 24/7.
- 5.0★ from 73 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Seattle, 8 mi away
86/100CR ScoreRanked #13 because of its Google rating and availability: 5.0★ from 9 Google reviews, open 24/7.
- 5.0★ from 9 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 411 W Republican St apt 202, Seattle, WA 98119
Based in Renton, 7 mi away
86/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 33 Google reviews, listed on Google as “Deck builder”.
- 5.0★ from 33 Google reviews
- Hours
- Mon–Sun 8 AM–8 PM
- Address
- 2003 Maple Vly Hwy Ste. 209, Renton, WA 98057
Based in Kirkland, 10 mi away
86/100CR ScoreRanked #15 because of its Google rating and availability: 5.0★ from 11 Google reviews, open 24/7.
- 5.0★ from 11 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 12040 98th Ave NE, Kirkland, WA 98034
Based in Burien, 8 mi away
85/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 58 Google reviews, listed on Google as “Deck builder”.
- 5.0★ from 58 Google reviews
- Hours
- Mon–Sun 9 AM–6 PM
Based in Everett, 20 mi away
85/100CR ScoreRanked #17 because of its Google rating and availability: 5.0★ from 26 Google reviews, open 24/7.
- 5.0★ from 26 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
#18 Intercrus Decks
Based in Mercer Island
85/100CR ScoreRanked #18 because of its Google rating and availability: 5.0★ from 16 Google reviews, open 24/7.
- 5.0★ from 16 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 8005 SE 33rd Pl, Mercer Island, WA 98040
Based in Bellevue, 5 mi away
85/100CR ScoreRanked #19 because of its Google rating and availability: 5.0★ from 26 Google reviews, open 24/7.
- 5.0★ from 26 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 13166 NE 15th St, Bellevue, WA 98005
Based in Tukwila, 8 mi away
85/100CR ScoreRanked #20 because of its Google rating and availability: 4.6★ from 383 Google reviews, open 24/7.
- 4.6★ from 383 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 555 Andover Park W Suite 120, Tukwila, WA 98188
Based in Redmond, 8 mi away
85/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.6★ from 75 Google reviews, listed on Google as “Deck builder”.
- 4.6★ from 75 Google reviews
- Hours
- Mon–Sat 10 AM–6 PM · Sun 12 PM–5 PM
- Address
- 8567 Willows Rd NE, Redmond, WA 98052
Based in Sammamish, 8 mi away
85/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.9★ from 26 Google reviews, listed on Google as “Deck builder”.
- 4.9★ from 26 Google reviews
- Hours
- Mon–Sat 7 AM–9 PM · Sun 9 AM–9 PM
- Address
- 109 E Lake Sammamish Pkwy SE, Sammamish, WA 98074
#23 Volcano Builders
Based in Bellevue, 4 mi away
84/100CR ScoreRanked #23 because of its Google rating and availability: 4.9★ from 71 Google reviews, open 24/7.
- 4.9★ from 71 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1750 112th Ave NE #b217, Bellevue, WA 98004
Based in Mountlake Terrace, 16 mi away
84/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.9★ from 62 Google reviews, listed on Google as “Deck builder”.
- 4.9★ from 62 Google reviews
- Hours
- Mon–Sun 9 AM–6 PM
- Address
- 5906 232nd St SW, Mountlake Terrace, WA 98043
#25 Puget Sound B&R
Based in Bellevue, 4 mi away
84/100CR ScoreRanked #25 because of its Google rating and availability: 5.0★ from 52 Google reviews, open 24/7.
- 5.0★ from 52 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 11170 NE 10th St, Bellevue, WA 98004
Deck builders ranked #26 to #50
#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 451 ranked deck builders here; the rest are on their profiles.
Also serving Mercer Island
20 more deck builders within 25 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| A1 Custom Repairs | 5.0★ (2) | 2 mi |
| Anderson Construction Services | In Mercer Island | |
| Custom Deck Builder | 5.0★ (2) | 5 mi |
| Deck Builders Seattle Pros | 3.5★ (2) | 6 mi |
| Evergreen Remodelers | 5.0★ (2) | 6 mi |
| eXalt Services, LLC | 5.0★ (2) | 6 mi |
| Fox Home Improvement | 5.0★ (16) | In Mercer Island |
| Gallagher Co., LLC | In Mercer Island | |
| Gicewicz Designs | 5.0★ (2) | 7 mi |
| INFINITE REMODEL LLC | 5.0★ (2) | 5 mi |
| Intercrus Siding | 5.0★ (2) | 7 mi |
| Mercer Island Construction | 5.0★ (1) | In Mercer Island |
| Paul's Rockeries & Construction | 5.0★ (1) | In Mercer Island |
| Paulkcompany - Fence Deck | 5.0★ (2) | 8 mi |
| Pyramid Painting | 5.0★ (2) | 4 mi |
| Quality Custom Decks | In Mercer Island | |
| Rainier Roof Restoration | 4.5★ (2) | 6 mi |
| Summitview Construction Group Remodeling | 5.0★ (2) | 3 mi |
| T Deck Pros | 5.0★ (2) | 9 mi |
| Umbrella Build LLC | In Mercer Island |
How much do deck builders cost in Mercer Island?
Typical prices in USD, adjusted for Washington with a published regional index. Each row names its basis and month.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Deck building | $4,370 | $8,390 | $12,750 | Per deck: typical range of customer-reported projects. US national range × 1.01 Pacific factor (2025 Cost vs. Value Report) | October 2026 |
How we ranked Mercer Island deck builders
We scored 451 Mercer Island 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 Mercer Island 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 |
Deck builders in Mercer Island: frequently asked questions
Who is the best deck builder in Mercer Island?
By CR Score, the highest-ranked deck builder in Mercer Island, WA is Intercrus Decks LLC with a CR Score of 92/100. It has 5.0★ from 95 Google reviews. It is open 24/7. Optima Fence and Deck (#2) and 3 Brothers Decking- Deck Builder & Railing Installer (#3) follow. We ranked 451 deck builders on 8 factors, last updated October 22, 2026.
How many deck builders are there in Mercer Island?
ContractorsRanked ranks 451 deck builders serving Mercer Island, WA. 2 of them are based in Mercer Island; the rest serve it from nearby towns. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which deck builders in Mercer Island are open 24/7?
65 ranked deck builders in Mercer Island post 24/7 hours. The highest-ranked are Intercrus Decks LLC (#1), Optima Fence and Deck (#2) and 3 Brothers Decking- Deck Builder & Railing Installer (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which deck builders in Mercer Island work on weekends?
275 of 451 ranked deck builders post Saturday hours and 177 post Sunday hours. The highest-ranked open Saturdays are Intercrus Decks LLC (#1), Optima Fence and Deck (#2) and 3 Brothers Decking- Deck Builder & Railing Installer (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does deck building cost in Mercer Island?
Deck building typically costs $4,370 to $12,750, with $8,390 typical (Per deck: typical range of customer-reported projects. US national range × 1.01 Pacific factor (2025 Cost vs. Value Report)). The range is adjusted for Washington. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Mercer Island deck builders have?
The median Google rating among 451 rated deck builders in Mercer Island is 5.0★, with a median of 16 reviews. Ace Handyman Services Kitsap Peninsula has the most, 452 reviews, and ranks #31. 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 8 published factors, led by reputation (35%), credentials (15%), review volume (10%) and recency (10%). Factors we cannot measure are left out, not scored as zero. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Do deck builders outside Mercer Island count in this ranking?
Yes, if they are within 25 mi of the Mercer Island city center, 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 Mercer Island
- October 2026: CR Scores recalculated for 451 deck builders serving Mercer Island.
- October 2026: 2 duplicate listings merged.
More deck builders and Mercer Island pages
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