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ContractorsRanked

Best Deck Builders in Dover, NH (2026)

34 deck builders ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Dover: Northeast Walls and Patios, CR Score 90/100; 5.0★ from 126 Google reviews; open 24/7.

  2. 23

    Most-reviewed: Southers Construction, 149 Google reviews at 3.9★, the most of 34 ranked; ranked #23.

Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank

34 Dover deck builders are ranked here by CR Score, from 8 published factors. 1 is open 24/7, 17 open Saturdays and 7 open Sundays, based on posted hours. The median Google rating is 5.0★ across 34 rated businesses.

Top 10 deck builders in Dover at a glance

Top 10 deck builders in Dover at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Northeast Walls and Patios905.0★ (126)Chester, 8 mi away24/7Overall
2Royce Works, LLC805.0★ (28)Barrington, 5 mi awaySat · Sun · Evenings—
3Premium Deck Restoration LLC784.8★ (16)Durham, 12 mi awaySat · Sun—
4Shoreline Hardscapes & Construction, LLC784.7★ (26)Newburyport, 8 mi awaySat · Sun—
5Affordable Patio NH765.0★ (13)Eliot, 6 mi awaySat—
6Paragon Roofing Co764.7★ (65)Gilford, 24 mi awaySat · Sun—
7Jalbert Contracting LLC754.9★ (39)Laconia, 25 mi awaySat · Sun · Evenings—
8Allan Trant's Exterior Finish Work755.0★ (13)Barrington, 12 mi away——
9Tall Pine Roofing755.0★ (54)Concord, 19 mi awaySat—
10Sunny Day Home Solutions744.9★ (37)Concord, 22 mi away——

The 34 best deck builders in Dover, ranked

Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.

  2. #2 Royce Works, LLC

    Based in Barrington, 5 mi away

    80/100CR Score

    Ranked #2 because of its Google rating and availability: 5.0★ from 28 Google reviews, open 7 days a week.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 5.0★ from 28 Google reviews
    Hours
    Mon–Sun 7 AM–9 PM
    Address
    31 Carr Dr, Barrington, NH 03825
    View profile for Royce Works, LLC(603) 534-0699

  5. #5 Affordable Patio NH

    Based in Eliot, 6 mi away

    76/100CR Score

    Ranked #5 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Construction company”.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 5.0★ from 13 Google reviews
    Hours
    Mon–Fri 8 AM–6 PM · Sat 7 AM–2 PM · Sun closed
    View profile for Affordable Patio NH(603) 999-9696

  6. #6 Paragon Roofing Co

    Based in Gilford, 24 mi away

    76/100CR Score

    Ranked #6 because of its Google rating and review volume: 4.7★ from 65 Google reviews, 65 Google reviews.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 4.7★ from 65 Google reviews
    Hours
    Mon–Sun 8 AM–5 PM
    Address
    54 Suncook Valley Rd, Alton, NH 03809
    View profile for Paragon Roofing Co(603) 581-4334

  7. #7 Jalbert Contracting LLC

    Based in Laconia, 25 mi away

    75/100CR Score

    Ranked #7 because of its Google rating and availability: 4.9★ from 39 Google reviews, open 7 days a week.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 4.9★ from 39 Google reviews
    Hours
    Mon–Fri 7 AM–8 PM · Sat 7 AM–9 PM · Sun 10 AM–2 PM
    Address
    532 Frank C Gilman Hwy, Alton, NH 03809
    View profile for Jalbert Contracting LLC

  9. #9 Tall Pine Roofing

    Based in Concord, 19 mi away

    75/100CR Score

    Ranked #9 because of its Google rating and review volume: 5.0★ from 54 Google reviews, 54 Google reviews.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 5.0★ from 54 Google reviews
    Hours
    Mon–Fri 7 AM–6 PM · Sat 7 AM–11 AM · Sun closed
    Address
    43 North Road Unit 206, Deerfield, NH 03037
    View profile for Tall Pine Roofing(603) 866-4611

  14. #14 Community Home Services

    Based in Biddeford, 11 mi away

    72/100CR Score

    Ranked #14 because of its Google rating and review volume: 4.7★ from 19 Google reviews, 19 Google reviews.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 4.7★ from 19 Google reviews
    Hours
    Mon–Sat 9 AM–5 PM · Sun closed
    Address
    2155 N Berwick Rd, Wells, ME 04090
    View profile for Community Home Services(207) 231-3261

  17. #17 Diamond HIll Builders LLC

    Based in Exeter, 15 mi away

    70/100CR Score

    Ranked #17 because of its Google rating and review volume: 4.7★ from 48 Google reviews, 48 Google reviews.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 4.7★ from 48 Google reviews
    Hours
    Mon–Fri 8 AM–4 PM · Sat–Sun closed
    Address
    92 Portsmouth Ave, Exeter, NH 03833
    View profile for Diamond HIll Builders LLC(603) 580-5368

  18. #18 DLC Construction

    Based in Exeter, 12 mi away

    69/100CR Score

    Ranked #18 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “Construction company”.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 5.0★ from 10 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat 8 AM–12 PM · Sun closed
    View profile for DLC Construction(603) 361-4491

  22. #22 McCosker Builders

    Based in Rochester, 7 mi away

    68/100CR Score

    Ranked #22 because of its Google rating and trade focus: 4.6★ from 10 Google reviews, listed on Google as “Bathroom remodeler”.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 4.6★ from 10 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    67 Jonathan Ave, Rochester, NH 03839
    View profile for McCosker Builders(603) 834-3863

  23. #23 Southers Construction

    Based in Chester, 14 mi away

    68/100CR Score

    Ranked #23 because of its Google rating and review volume: 3.9★ from 149 Google reviews, the most Google reviews on this list (149).

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 3.9★ from 149 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    363 Calef Hwy, Epping, NH 03042
    View profile for Southers Construction(603) 734-4572

  24. #24 TJ Cusano Remodeling LLC

    Based in Chester, 15 mi away

    68/100CR Score

    Ranked #24 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Roofing contractor”.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 5.0★ from 4 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat 8 AM–2 PM · Sun closed
    View profile for TJ Cusano Remodeling LLC(603) 706-2870

  25. #25 Bonnevie Construction, LLC

    Based in Chester, 19 mi away

    67/100CR Score

    Ranked #25 because of its Google rating and review volume: 5.0★ from 15 Google reviews, 15 Google reviews.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 5.0★ from 15 Google reviews
    Hours
    Mon–Fri 7 AM–5 PM · Sat–Sun closed
    Address
    Frenchs Ln, Kensington, NH 03833
    View profile for Bonnevie Construction, LLC(603) 580-5680

All 34 deck builders

#1 to #25 are shown in full above. Here are #26 to #34, in CR Score order; each links to its profile.

deck builders in Dover, ranks 26 to 34
RankBusinessCR ScoreGoogle ratingDistance
26M and A Construction674.0★ (4)17 mi
27Little Ledge Woodworks665.0★ (11)15 mi
28Colangelo's Home Services664.5★ (13)15 mi
29Dan Parks Fencing & Landscaping664.1★ (14)22 mi
30All Around Construction Inc663.0★ (4)18 mi
31NextGen Construction LLC665.0★ (5)11 mi
32Stratham Building & Remodeling, LLC645.0★ (3)12 mi
33Douglas Scott Builders634.5★ (6)14 mi
34Decking Depot622.3★ (3)24 mi

Also serving Dover

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.

Unranked deck builders serving Dover
BusinessGoogle ratingDistance
603 Decks LLC5.0★ (1)10 mi
Bill Dickey Companies3.0★ (2)15 mi
Deckmasters9 mi
FIRST LIGHT CUSTOM HOMES LLC5.0★ (2)23 mi
Fix It NE5.0★ (1)8 mi
Fowler Contracting5.0★ (1)23 mi
Frame2Finish NH Construction5.0★ (1)21 mi
GCCR LLC12 mi
Hansen Building & Restoration5.0★ (1)15 mi
James Goucher Remodeling5.0★ (2)25 mi
Lake Shore Construction, LLC.5.0★ (1)19 mi
Mason Bros Construction13 mi
O'Neil Home Improvements5.0★ (2)4 mi
Rubber Pool Decking4.0★ (1)15 mi
Scott Lemay Contracting3.0★ (1)24 mi
Square Roots7 mi
Stason Construction LLC5.0★ (2)20 mi
Suncoast Builders5.0★ (2)20 mi
Yelinko Carpentry, LLC12 mi
Yerxa Construction5.0★ (2)18 mi

How much do deck builders cost in Dover?

Typical prices in USD, adjusted for New Hampshire with a published regional index. Each row names its basis and month.

How much do deck builders cost in Dover?
JobLowTypicalHighBasisChecked
Deck building$4,890$9,390$14,270Per deck: typical range of customer-reported projects. US national range × 1.13 New England factor (2025 Cost vs. Value Report)October 2026

How we ranked Dover deck builders

We scored 34 Dover 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.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed fromIn Dover data
Reputation35%Bayesian-adjusted Google star ratingMeasured
Credentials15%Active state license 0.6, bond 0.2, workers’ comp 0.2Not yet collected
Review volume10%log10(reviews + 1) against the list maximumMeasured
Recency10%Share of reviews from the last 12 monthsNot yet collected
Availability10%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%Google main category 1.0, business name 0.7, additional category 0.5Measured
Proximity5%1.0 when based in the city, falling to 0 at the trade’s radiusMeasured
Completeness5%Website, photos, description, hours, claimed profile (0.2 each)Measured

Deck builders in Dover: frequently asked questions

Who is the best deck builder in Dover?

By CR Score, the highest-ranked deck builder in Dover, NH is Northeast Walls and Patios with a CR Score of 90/100. It has 5.0★ from 126 Google reviews. It is open 24/7. Royce Works, LLC (#2) and Premium Deck Restoration LLC (#3) follow. We ranked 34 deck builders on 8 factors, last updated October 22, 2026.

How many deck builders are there in Dover?

ContractorsRanked ranks 34 deck builders serving Dover, NH. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.

Which deck builders in Dover are open 24/7?

1 ranked deck builder in Dover posts 24/7 hours. The highest-ranked is Northeast Walls and Patios (#1). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which deck builders in Dover work on weekends?

17 of 34 ranked deck builders post Saturday hours and 7 post Sunday hours. The highest-ranked open Saturdays are Northeast Walls and Patios (#1), Royce Works, LLC (#2) and Premium Deck Restoration LLC (#3). Posted hours are office hours; crews may book weekend jobs separately.

How much does deck building cost in Dover?

Deck building typically costs $4,890 to $14,270, with $9,390 typical (Per deck: typical range of customer-reported projects. US national range × 1.13 New England factor (2025 Cost vs. Value Report)). The range is adjusted for New Hampshire. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do Dover deck builders have?

The median Google rating among 34 rated deck builders in Dover is 5.0★, with a median of 13 reviews. Southers Construction has the most, 149 reviews, and ranks #23. 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 Dover count in this ranking?

Yes, if they are within 25 mi of the Dover 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 Dover

  1. October 2026: CR Scores recalculated for 34 deck builders serving Dover.

More deck builders and Dover pages

Other trades in Dover