Composite and wood deck construction for homes and properties throughout Somersworth and along the Salmon Falls River.
Somersworth is a compact city in Strafford County known locally as the Hilltop City, with a mix of historic mill-era homes near the downtown, established residential neighborhoods in the surrounding blocks, and newer development toward the outskirts. The Salmon Falls River forms the city’s eastern boundary with Berwick, Maine. Premier Deck is a family-owned deck builder based in nearby Rochester, NH, serving Somersworth with composite, TimberTech, AZEK, and wood decking solutions. As a TimberTech Platinum Installer and NADRA member, we construct outdoor spaces designed for long-term performance and help homeowners choose the right materials based on their property, budget, and goals.
Somersworth’s dense older neighborhoods, riverfront regulations, and compact lot sizes create considerations for deck construction that a deck contractor unfamiliar with the area may not anticipate.
The Salmon Falls River runs along Somersworth’s eastern edge, and properties within 250 feet of the river, its tributaries, or adjacent wetlands fall under the New Hampshire Shoreland Water Quality Protection Act (RSA 483-B), which generally requires a shoreland permit from the New Hampshire Department of Environmental Services (NHDES) before a new deck footprint can be added or an existing one modified. Impervious surface coverage within that 250-foot zone is typically limited to 20% before additional stormwater management requirements apply. Several residential streets in Somersworth’s eastern neighborhoods sit close to the river, which means homeowners in those areas may face these requirements when planning a deck project.
Somersworth is one of the most densely developed communities in Strafford County, and many of its residential lots are smaller than those in the surrounding towns. Decks on these properties must comply with city zoning setback requirements, and on tighter lots the available footprint for a deck can be limited before the structure reaches a property line or required buffer. In some cases a variance or special exception from the Zoning Board of Adjustment may be needed before construction can begin. Careful site assessment and design up front helps avoid permit delays and ensures the final deck fits the lot without encroaching on required setbacks or neighboring properties.
A significant portion of Somersworth’s housing dates to the late 1800s and early 1900s, built during the city’s mill era. Many of these homes have existing decks, porches, or attached structures that have aged beyond their useful life. Before adding a new deck or redecking an existing structure, the underlying framing, ledger board attachment, and foundation need to be assessed for structural integrity. On older Somersworth homes where the original structure has settled or shifted over the decades, this assessment is especially important to ensure the new deck is properly supported and attached.
Premier Deck offers a wide range of decking services for Somersworth homeowners and businesses. We recommend the right materials and features based on your property’s location, intended use, and long-term maintenance preferences.
Somersworth’s four-season climate subjects decks to heavy snow, freeze-thaw cycles, and summer humidity year after year. Composite decking generally absorbs less moisture than wood and requires less routine maintenance, making it a practical choice for these conditions. We install TimberTech and AZEK products and help homeowners choose the right option for their property, sun exposure, and budget.
For homeowners who prefer the look and feel of natural wood, we construct decks with pressure-treated lumber and other wood species suitable for New Hampshire’s climate. Wood can be a good option for homeowners with a specific material preference or those working within a particular budget.
We design and install railing systems as part of new deck construction or as standalone additions to existing decks. Homeowners can choose from composite, aluminum, cable, and glass options depending on their preferences and sightline priorities. For properties near the Salmon Falls River, cable and glass systems offer unobstructed views while meeting code requirements.
Many Somersworth homes, particularly older properties in the High Street District and along Green Street, have aging deck surfaces while the underlying framing may still be structurally sound. Redecking replaces the surface boards and fasteners without removing the existing frame, which can reduce both project costs and construction time.
Aging railings are one of the most common issues on older Somersworth decks. We replace outdated wood or metal railings with composite or aluminum railing systems that meet current code height and spacing requirements.
Somersworth homeowners with in-ground pools need decking that can withstand frequent water exposure, barefoot traffic, and regular sun exposure. Composite and Advanced PVC are popular choices for pool surrounds because they absorb less moisture than wood and are available in a variety of colors and finishes that provide improved comfort.
A pergola adds shade during the summer and helps define an outdoor living area, making a Somersworth deck more comfortable to use. We construct pergolas as standalone structures or as additions to new and existing decks.
For raised decks, an underdeck drainage system captures water that passes between the deck boards and directs it away from the space underneath. This creates a dry, functional area beneath the deck, making it particularly useful for homes on uneven terrain or with walkout basements.
Helical piles are not a standalone service, but a foundation system Premier Deck uses when site conditions require it. They are especially effective for properties with challenging soil conditions, uneven terrain, or shoreland regulations that restrict site disturbance.
Deck lighting helps improve visibility on stairs and around railings while extending the use of your deck into the evening. We install integrated lighting systems as part of new deck construction or add them to existing decks where appropriate.
Lattice panels enclose the space beneath a deck for a clean, finished appearance while helping keep animals and debris out of the understructure. Lattice also allows air to circulate beneath the deck, which can help reduce moisture buildup around the framing.
Somersworth’s condominiums and multi-unit properties often have compact balconies or patios that require space-maximizing designs and compliance with HOA or condo association guidelines. We construct custom condo decks using low-maintenance composite and PVC materials from TimberTech and AZEK, and we handle association approvals and permitting on the owner’s behalf.
Somersworth’s restaurants, shops, and local businesses can extend their customer-facing space with a custom commercial deck. Commercial projects require compliance with occupancy load ratings, means of egress standards, and ADA accessibility requirements that go beyond residential code. We design and construct commercial decks that meet these standards and handle the permitting and construction process from start to finish.
Building permits for deck projects in Somersworth are issued through the City of Somersworth Code Enforcement and Inspections office at 157 Main Street. The application requires building plans with accurate dimensions and elevations, a site plan showing the proposed footprint, and contractor information. Somersworth follows the New Hampshire State Building Code, and all deck construction must comply with applicable requirements for structural load, railing height, stair dimensions, and footing depth.
For properties within 250 feet of the Salmon Falls River, its tributaries, or adjacent wetlands, a shoreland permit through NHDES may also be required. Projects near designated wetlands may involve additional review by the Somersworth Conservation Commission.
Premier Deck handles all of these submissions and coordinates the timeline so homeowners are not tracking multiple approval processes on their own. We prepare the permit documentation, submit the applications, and coordinate required inspections to help keep the project on schedule.
Somersworth covers approximately 10 square miles between Dover to the south and Rollinsford to the north, with the Salmon Falls River forming its eastern boundary with Berwick, Maine. We provide deck construction services throughout the city, from properties along the river corridor to homes in Somersworth’s downtown neighborhoods and surrounding residential areas.
Every project begins with planning and ends with a deck designed for your home and constructed to meet applicable building requirements. Premier Deck manages the design, permitting, and construction process from start to finish.
We discuss your goals, assess the site, and identify factors that may influence the project. For properties near the Salmon Falls River, this includes shoreland setbacks, lot coverage limits, and site conditions that will shape the design. For older homes, we also evaluate the existing structure to determine whether the framing can support new decking.
We prepare a custom deck design based on your home, budget, and material preferences. On tighter Somersworth lots, this step is especially important to maximize usable deck space while staying within setback requirements.
We prepare and submit the required permit applications to the City of Somersworth Code Enforcement and Inspections office. If the project falls within the shoreland zone or requires additional NHDES review, we handle those submissions as well.
After permits are approved, construction begins. Most residential deck projects in Somersworth are completed within one to three weeks, depending on the size and complexity of the project.
Once construction and required inspections are complete, your new deck is ready to use.
Premier Deck is based in neighboring Rochester, just minutes from Somersworth. That proximity means faster response times, easier site visits, and a crew that already knows the neighborhoods and building conditions throughout the city.
We are a TimberTech Platinum Installer, a designation awarded to contractors who meet TimberTech’s requirements for product knowledge, construction experience, and project volume. We are also a member of the North American Deck and Railing Association (NADRA), helping us stay informed about building code updates, industry developments, and deck construction practices. Our work is backed by a 5-year workmanship warranty, and qualifying AZEK decking products include manufacturer warranties of up to 50 years.
Premier Deck constructs composite, TimberTech Advanced PVC, AZEK, and wood decks for Somersworth homeowners. We handle projects ranging from compact decks on smaller lots to multi-level and raised decks. Every project is designed around your home, your site conditions, and your preferred materials.
Yes. As a TimberTech Platinum Installer, Premier Deck installs TimberTech and AZEK decking products, including TimberTech Advanced PVC. We help Somersworth homeowners select the right decking material based on their property’s sun exposure, intended use, and budget.
Yes. We construct pergolas as standalone structures or as additions to new and existing decks. We also add underdeck drainage systems to raised decks, capturing water that passes between the deck boards and directing it away from the space below to create a drier, more usable area beneath the structure.
Yes. We replace outdated or worn railings with composite or aluminum railing systems that meet current code height and spacing requirements. Homeowners can choose from Trex, cable, glass, aluminum, and several other railing styles. Re-railing can be done as a standalone project or combined with redecking for a complete surface and railing upgrade.
Ready to start your deck project in Somersworth? Your first step is a consultation. Financing is available for qualified homeowners.
