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By CR Score, the highest-ranked deck builder in Hampstead, NH is Lenzi Construction & Remodeling LLC with a CR Score of 55/100. It has 4.7★ from 78 Google reviews. Sals Masonry Hardscape & Landscape Install, patio install, walkways, walls, outdoor fireplace (#2) and Northeast Deck Solutions (#3) follow. We ranked 173 deck builders on ten factors, last updated October 22, 2026.
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ContractorsRanked ranks 173 deck builders serving Hampstead, NH. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
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19 ranked deck builders in Hampstead post 24/7 hours. The highest-ranked are Sals Masonry Hardscape & Landscape Install, patio install, walkways, walls, outdoor fireplace (#2), Mandette Roofing Plus (#4) and Total Paver Care & Paver Maintenance, Paver Cleaning, Patio re-grouting, Brick or concrete cleaning (#11). Hours come from each business's Google listing as of October 2026, so call to confirm.
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109 of 173 ranked deck builders post Saturday hours and 44 post Sunday hours. The highest-ranked open Saturdays are Sals Masonry Hardscape & Landscape Install, patio install, walkways, walls, outdoor fireplace (#2), Northeast Deck Solutions (#3) and Mandette Roofing Plus (#4). Posted hours are office hours; crews may book weekend jobs separately.
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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.
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The median Google rating among 173 rated deck builders in Hampstead is 5.0★, with a median of 13 reviews. Eastern Shed & Outdoor Living has the most, 1,138 reviews, and ranks #9. We adjust ratings for review count, so a few five-star reviews cannot top the list.
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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.
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Yes, if they are within 25 mi of the Hampstead 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.