
Waltham Fence & Deck handles deck repair and replacement, composite deck installation, wood and vinyl fences, and screened porches for Somerville, MA homeowners and property owners. We have served the greater Waltham and Boston area since 2017, pull permits from the Somerville Inspectional Services Department, and regularly work on the triple-deckers, two-family homes, and compact urban lots that make up most of Somerville's housing stock. We reply within one business day.

More than half of Somerville's housing units were built before 1940, and the decks on those homes have often been through decades of hard winters without proper maintenance. Failed ledger connections, corroded hardware, and rotted post bases are routine findings on older Somerville triple-deckers and two-family homes - problems that do not show from the surface until the structure is already compromised. We inspect the full assembly before quoting any work so the repair estimate reflects what is actually wrong. Learn more about our deck repair and replacement service.
When a Somerville homeowner replaces a failed deck, composite is the right surface material for a city property. It handles Boston winters without checking or splintering, never needs staining or sealing, and on a lot as small as most Somerville properties - where there is genuinely no extra room for annual maintenance staging - low upkeep is a real practical advantage. The limiting factor on a composite installation is always the subframe, which we build to current code on a properly set footing regardless of the surface material chosen.
On Somerville's densely built lots - many under 3,000 square feet - a wood privacy fence is one of the most direct ways to create a defined outdoor space. Cedar and pressure-treated wood fences work well in Somerville when posts are set at the correct frost depth: the clay-heavy glacial soil common to Greater Boston holds moisture, keeps posts wet, and makes frost heave a consistent issue for any post set shallower than 42 inches. We set every post to proper depth and use rot-resistant lumber at all ground-contact points.
For Somerville property owners who want defined outdoor boundaries without ongoing maintenance, vinyl is a practical alternative to wood. Many of Somerville's older wood-frame homes have been re-clad in vinyl siding at some point, and a vinyl fence is consistent with that look while eliminating the paint and stain cycle entirely. We set vinyl posts at full frost depth using the same standard we apply to wood fence installations - shallow posts fail in Boston winters regardless of what material sits on top.
In a city as dense as Somerville, outdoor living space is genuinely limited - and a screened porch or screened deck converts an existing platform into a usable room that can be enjoyed from May through October. The urban density in Somerville also makes unscreened outdoor space less comfortable in summer, and screening the area keeps insects out without sprays or candles. We design screened structures to integrate with the existing roofline and match the character of the home, which matters in a neighborhood like Davis Square where the buildings are closely observed by neighbors.
Somerville averages around 48 inches of snow per year, and the freeze-thaw cycling from December through March is aggressive. Unprotected wood decks on Somerville homes accumulate moisture damage fast - water works into end grain through any unsealed crack, leading to checking, splintering, and eventually structural decay underneath. A properly applied stain or sealer every two to three years is the lowest-cost way to extend the life of a wood deck. We inspect the condition of the wood before recommending a product so you are not paying to coat a deck that needs structural attention first.
Somerville is one of the most densely populated cities in the United States, with roughly 80,000 residents in just 4.2 square miles. That density shapes everything about deck and fence work here: lots are tiny (many residential lots are under 3,000 square feet), homes share walls or property lines with neighbors, driveways are narrow, and there is often no room to stage equipment without planning carefully in advance. More than half of Somerville's housing units were built before 1940 - the city's triple-deckers and two-family homes are genuine century-old structures, and the decks and fences on them reflect that age. A contractor who works primarily on newer suburban properties may underestimate what a Somerville project requires or price the job inaccurately because the site conditions are different from what they normally encounter.
The climate intensifies those demands. Somerville sits on clay-heavy glacial soil that drains slowly, holds moisture, and expands when it freezes - frost heave is a consistent threat to any fence post or footing not set below the 42-inch frost line. The city averages around 48 inches of annual snowfall, and hard freezes from December through March subject every outdoor structure to repeated stress. Poor attic insulation in older Somerville homes also creates ice dam conditions that push water into roof edges and through walls, which eventually shows up as moisture damage in adjacent exterior framing. Getting the structural details right from the first day of work - proper ledger flashing, correct footing depth, drainage at post bases - is what separates a deck or fence that lasts 25 years from one that starts failing in under a decade.
Our crew works throughout Somerville regularly and pulls permits from the Somerville Inspectional Services Department for deck construction and structural additions. The work we do most often in Somerville involves century-old triple-deckers and two-family homes that have had various additions and repairs over the decades - sometimes without permits, and sometimes with materials that do not meet current code. Knowing what to look for in those structures before we propose a scope of work is what allows us to give accurate quotes and avoid mid-project surprises.
Somerville is a city of distinct neighborhood characters. Davis Square has a walkable, established residential feel with closely observed streets. Union Square and its surroundings have seen significant change since the arrival of the Green Line Extension, while East Somerville and Magoun Square retain a denser, more working-class character. Tufts University sits on the Somerville-Medford border and is a visible landmark for anyone working in the northern part of the city. Whether your property is steps from Davis Square or on a quieter block near the Somerville-Cambridge line, the lot conditions and building types we encounter across Somerville are ones we work in regularly.
We also serve homeowners in Medford to the north and Belmont to the west, both of which share similar pre-war housing stock and challenging winter conditions with Somerville.
Call us at (781) 701-0552 or submit the contact form on this site. We reply within one business day and will ask a few questions about your property and project before scheduling a visit.
We come to your Somerville property to assess the existing structure, lot access, property line setbacks, and permit requirements. On older homes, we look below the surface before quoting. The written estimate after the visit reflects actual conditions - there is no charge for it, and no pressure to commit.
For projects requiring a permit from the Somerville Inspectional Services Department, we handle the application and manage the review process. Once approval is in hand, we schedule the work and coordinate material delivery to avoid blocking your narrow driveway or the street longer than necessary.
Most deck and fence projects in Somerville take three to seven business days on-site. We clean up at the end of every workday - on a Somerville lot, where neighbors are a few feet away and the street is always occupied, leaving debris sitting overnight is not acceptable. We walk you through the completed work before we consider the job finished.
We work on decks, fences, and outdoor structures throughout Somerville and reply to every inquiry within one business day. No obligation - just an honest look at what your project actually needs.
(781) 701-0552Somerville is a city of about 80,000 residents packed into just 4.2 square miles, directly north of Cambridge and roughly two miles from downtown Boston. It is one of the most densely populated cities in the United States. The city has several well-known neighborhood centers: Davis Square, served by the Red Line, is the most walkable and well-known; Union Square has been reshaped by the arrival of the Green Line Extension and new development; Magoun Square and Winter Hill have a quieter, more residential character; and East Somerville is denser and more working-class. Tufts University, on the Somerville-Medford border, sits on a hilltop visible from many parts of the city and is one of the most recognizable institutions in the area. The city is also home to a large number of longtime owner-occupants who have invested significantly in older properties.
The housing stock in Somerville is defined by age and density. More than half of the city's housing units were built before 1940, and the triple-decker - a three-story wood-frame building with one unit per floor - is the city's most recognizable residential building type. These buildings were constructed by the thousands from the 1880s through the 1920s to house the working-class families who built Greater Boston. Many remain standing today and are either owner-occupied on one floor with tenants above or below, or fully rented out. Wood clapboard and wood-frame construction dominate, and many homes have had vinyl siding added over the years. Rising home values - now well above $700,000 for many Somerville properties - have made investment in maintenance and upgrades more common. We also serve homeowners in nearby Watertown and Newton, both of which have comparable older residential neighborhoods.
Get a one-of-a-kind deck designed and built around your outdoor vision.
Learn MoreLow-maintenance composite decking built to last through New England seasons.
Learn MorePremium Trex decking installed for a beautiful, splinter-free outdoor surface.
Learn MoreDurable pressure-treated wood decks at a price that fits your budget.
Learn MoreNaturally beautiful cedar decks with excellent rot and insect resistance.
Learn MoreRestore your deck to safe, like-new condition with expert repair service.
Learn MoreProtect and refresh your deck with professional staining and sealing.
Learn MoreLong-lasting vinyl fencing that stays beautiful with minimal upkeep.
Learn MoreClassic wood privacy fences for security and curb appeal.
Learn MoreEnjoy the outdoors bug-free in a custom screened porch or deck enclosure.
Learn MoreExtend your outdoor season with a sturdy covered deck or patio cover.
Learn MoreSafe, stylish deck railings installed to code for every deck type.
Learn MoreContact Waltham Fence & Deck for a free, no-obligation estimate on your Somerville deck or fence project. We know the housing stock, the permit process, and the lot conditions here - and we reply within one business day.