Based at 208 Walnut St · Clinton, MA
Deck Builders in Clinton, Massachusetts
Your Clinton neighbors have already hired us — and put it in writing. We design and build custom decks, composite decking and porches, and we repair the decks other builders won’t touch. Frost-depth footings, a ledger that’s bolted (never nailed), code railings, and a written price before a single post goes in. From the only deck contractor whose office is actually in Clinton.
What we build
Deck Building & Repair Services in Clinton
From a straightforward pressure-treated deck to a screened porch you’ll live on all summer — engineered for New England: frost-depth footings, snow-load framing, and a ledger connection done the way code demands.
Custom Deck Builds
Designed for your house and your yard — not copied from a catalog. Footings poured below the 48-inch frost line, structural ledger connection with proper flashing, and framing sized for Massachusetts snow loads.
Composite & PVC Decking
Trex, TimberTech and comparable boards: no staining, no splinters, decades of life. We install them over a properly built frame — because premium boards on a bad frame are just an expensive mistake.
Deck Repair & Partial Rebuilds
Soft boards, wobbly railings, a ledger hanging on nails — often fixable without a full replacement. We reuse what’s sound, rebuild what isn’t, and tell you honestly when repair no longer makes sense.
Porches & Screened Porches
Three-season living without the mosquitoes: covered front porches for Clinton’s Victorians and screened porches off the back — roofed, wired for lights and fans, and tied into your home correctly.
Railings, Stairs & Lighting
Code-height railings with balusters spaced right, stairs that don’t bounce, and low-voltage lighting that makes the deck usable after dark — the details inspectors check and guests notice.
Multi-Family & Rental Decks
Triple-decker porches, egress stairs and rental-unit decks built to code and to survive tenants — with invoices landlords can file. A Clinton specialty nobody else advertises, and we do constantly.
The decision nobody explains honestly
Wood, Composite or PVC — Which Deck Material Is Right for You?
Franchise installers push whatever brand they’re certified in. We’re certified in telling you the truth: each material wins in different situations, and the right answer depends on your budget, your patience for maintenance, and how long you’ll own the home.
| Material | Upfront cost | Maintenance | Lifespan | When it’s the right call |
|---|---|---|---|---|
| Pressure-treated wood | $ — the most affordable | Stain or seal every 1–2 years | 15–25 years, maintained | Tight budgets, rental properties, and anyone who doesn’t mind a weekend of staining. Still the best value per square foot — period. |
| Composite (Trex, TimberTech) | $$ — roughly double PT | Soap and water. That’s it. | 25–50 years (25-yr warranties standard) | Homeowners staying 5+ years who never want to stain again. The extra cost pays itself back in skipped maintenance and resale appeal. |
| PVC (fully synthetic) | $$$ — the premium tier | Essentially none | 30–50 years | Full-sun exposures, poolside decks and anywhere moisture is relentless — PVC won’t absorb a drop. The splurge that makes sense in the right spot. |
The honest fine print the brochures skip: composite is low-maintenance, not no-maintenance — it still needs washing, and dark colors get hot in full sun. Pressure-treated lumber is genuinely good again if you accept the staining ritual. And no board of any price fixes a bad frame: the structure underneath is where your money is actually protected. We’ll bring samples of all three to your estimate and tell you which one we’d put on our own house.
We know Clinton’s decks — and why they fail
Built for Clinton’s Homes, From the Ledger Out
Every neighborhood in Clinton asks something different of a deck. The post-war ranches and capes off Routes 70 and 110 and near Sandy Pond want the classic backyard deck — a 12×16 to 16×20 platform off the kitchen slider, where most of summer actually happens. The Victorians and triple-deckers near downtown need porch work and second-story decks with proper egress stairs — structural jobs where our Construction Supervisor License isn’t optional, it’s required. And the newer homes near South Meadow Pond have the yards for real outdoor living: bigger footprints, built-in benches, lighting, sometimes a screened porch off the back.
Here’s what we look at before any of that: the ledger — the board that attaches the deck to your house. When a deck collapses, this is almost always why. Older decks around here were built the old way: ledgers nailed to the house instead of bolted with structural screws, often with no flashing to keep water out of the wall. Nails pull out. Unflashed ledgers rot the very framing they hang from. One of our own repair clients found her 1996 deck’s ledger “attached with nails like they used to do” — we bolted it, flashed it, and bought that deck years of safe life.
That’s the difference between a deck that looks good at the walkthrough and one that’s still solid when your kids are grown: structural screws, proper flashing, footings below the frost line, and joist hardware that isn’t rusting out. The parts you never see are the parts we care about most.
The free 5-point deck safety check
Already have a deck? Before you spend anything, we’ll check the five places decks actually fail:
1. Ledger connection — bolted with structural screws, or hanging on nails?
2. Ledger flashing — is water getting into your house wall?
3. Footings — heaved, sunk, or undersized posts on dirt?
4. Railings — solid at 36 inches, or wobbling loose?
5. Rot & hardware — soft boards, rusted joist hangers, corroded fasteners.
Fifteen minutes, no charge, no obligation — book your safety check.
Worth a look?
Is Your Deck Telling You Something?
Decks rarely fail without warning — they announce it for years first. If any of these sound familiar, a repair now is dramatically cheaper than a rebuild later (and infinitely cheaper than an accident):
Straight answers
What a Deck Costs in Clinton, MA (2026)
Specialty deck franchises in this market quote $70–$120 per square foot. We build the same quality — frost footings, structural ledger, code railings, premium boards — at honest Central Massachusetts contractor pricing. Typical ranges, then your exact number in writing:
| Project scope | Typical range | What’s included |
|---|---|---|
| Deck repair & partial rebuilds | $1,500–$9,000 | Board replacement, railing rebuilds, ledger re-attachment with structural screws and flashing, footing repairs — reusing everything that’s still sound. |
| Pressure-treated deck (12×16, ~200 sq ft) | $9,000–$16,000 | New frost-depth footings, framed and flashed structure, PT decking, code stairs and railing. The workhorse backyard deck, built right. |
| Composite deck (200–350 sq ft) | $18,000–$36,000 | Same engineered structure with Trex/TimberTech-class boards, hidden fasteners, composite or aluminum railing — the never-stain-again setup. |
| Screened or covered porch | $35,000–$70,000 | Roofed structure tied into your home, screening or open cover, electrical for lights and fans — three-season living space, permitted and inspected. |
Where the money actually goes: the structure you’ll never see. Footings poured 48 inches down below the Massachusetts frost line so the deck never heaves, framing sized for New England snow loads, a ledger fastened with structural screws and properly flashed, and hardware rated for today’s pressure-treated lumber (the wrong hangers corrode fast against modern PT chemicals). Cheap quotes usually save money exactly there — underground and behind the ledger, where you won’t notice until you do.
Size, height off the ground, stairs, railing choice and site slope move the number within each range. Financing available. For the full breakdown by material and size, see our Deck Building Cost Guide for Central MA. Your quote is clear, written, and explained before any work begins.
How it works
From First Measurement to First Cookout
A deck is structure first, furniture second. Here’s the sequence that gets you a deck your grandkids will still be safe on:
Site visit & design
We measure, check sun, slope and access, look at how you’ll actually use the space — and sketch a deck that fits your house instead of a template.
The honest materials talk
PT, composite and PVC samples in your hands, real numbers for each, and our straight recommendation for your situation and budget.
Permit & your price in writing
Building permit filed with the Town of Clinton under our license. One clear document: scope, materials, labor and schedule.
The build
Footings below the frost line, inspected; frame, ledger and flashing done right; decking, stairs, railings and lighting — yard protected throughout.
Final inspection & walkthrough
Town sign-off, then we walk every board and rail with you — backed by our workmanship warranty and a simple care guide for your material.
Want the full picture? Read about our process — and see the decks we’ve already built.
Proof, not promises
Decks Built by JM All-Pro Services
Real projects from our crew across Clinton, Worcester County and Central Massachusetts — 43 deck photos and counting in our gallery.






Why homeowners choose us
The JM All-Pro Standard for Outdoor Builds
5.0 ★ · 81+ verified reviews — two from Clinton deck builds
What Clinton Homeowners Say About Their Decks
“JM All-Pro Services did an amazing job on our new deck. Jonathan and his team were professional, respectful, and very easy to work with from start to finish. The quality of the work came out excellent, and you can tell they really care about doing things the right way.”
“My experience working with JM All-Pro Services was excellent. They did a great job on my deck and the finished result came out clean, solid, and professional. Communication was clear throughout the project, they showed up when expected, and paid attention to the details.”
“Our deck off the back is original to the house from 1996 and it shows. JM All-Pro did deck repair, replaced about a third of the boards that were soft, reinforced the ledger because it was attached with nails like they used to do, and rebuilt one section of railing that wasn’t to code… this bought us another five or six years probably.”
Good questions
Deck Building in Clinton — FAQ
How much does a new deck cost in Clinton, MA?
In Central Massachusetts, a pressure-treated deck around 200 square feet typically runs $9,000–$16,000, a composite deck of 200–350 square feet runs $18,000–$36,000, and a screened or covered porch runs $35,000–$70,000. Deck repairs run $1,500–$9,000 depending on scope. Specialty franchises in this market quote $70–$120 per square foot — we build the same engineered quality at honest local contractor pricing, with your exact number in writing before we start.
Do I need a permit to build a deck in Clinton?
Almost always, yes. Decks attached to the house and most elevated decks require a building permit and inspections from the Town of Clinton — the footings get inspected before they’re covered, and the finished structure gets a final sign-off. We design to code, file the permit under our license (never yours), and meet the inspector on site so the process costs you zero errands.
How long does it take to build a deck?
Most repairs take one to three days. A straightforward new deck takes about one to two weeks of construction; larger elevated decks and screened porches run two to four weeks. Add permit time up front — typically a couple of weeks with the Town. You get a written schedule before day one, and our Clinton clients will tell you: we show up when we say we will.
What’s the best time of year to build a deck in Massachusetts?
Here’s the insider answer: book in fall or winter, build in early spring. Everyone calls in April, which is exactly why spring schedules jam and prices firm up. Footings can be dug and poured until the ground freezes hard, and framing happens comfortably in cold weather — so a deck started in late fall or booked over winter is done before the first warm Saturday, not started on it.
Should I choose wood or composite decking?
It comes down to time and money. Pressure-treated wood costs roughly half as much upfront but asks for staining every year or two — still the best value if you’ll do the maintenance. Composite (Trex, TimberTech) costs about double but needs only soap and water for 25+ years, and it shows well at resale. If you’ll own the home more than five years and hate staining, composite usually wins the long-term math. We bring samples of both to every estimate.
Is composite decking really maintenance-free?
No — and any installer who says so is selling, not advising. Composite is low-maintenance: it never needs staining or sealing, but it still wants an occasional wash to prevent mildew in shady spots, and darker colors get genuinely hot in full summer sun. It’s an excellent material we install constantly — you should just buy it with accurate expectations, not brochure promises.
Why do decks collapse — and how do I know if mine is safe?
Almost every deck failure traces to the ledger — the board connecting the deck to the house. Older decks were nailed instead of bolted with structural screws, and often built without flashing, so water rots the connection from inside the wall. Warning signs: the deck pulling away from the house, bouncy boards, wobbly railings, rusty hardware underneath. Our free 5-point deck safety check looks at the ledger, flashing, footings, railings and rot in about fifteen minutes — no charge, no obligation.
Can you repair my deck instead of replacing it?
Very often, yes — and we’d rather repair than oversell you. If the framing is sound, we replace soft boards, rebuild railings to code, re-fasten and flash the ledger, and reuse everything that’s still good. Our repair clients say it best: we reinforced one Worcester deck’s nailed ledger and rebuilt a railing section, buying the owner “another five or six years.” The honest rule of thumb: when repairs approach half the cost of a new deck, replacement becomes the smarter money — and we’ll tell you exactly where your deck falls.
How tall does a deck railing need to be in Massachusetts?
Residential decks more than 30 inches off the ground require a guardrail at least 36 inches high, with balusters spaced so a 4-inch sphere can’t pass through — that spacing rule exists to keep small children safe. Stairs have their own handrail requirements. These aren’t style choices; they’re what the Clinton inspector checks at final, and we build them right the first time.
Do you build decks and porch stairs for multi-family and triple-decker buildings?
Yes — it’s a Clinton specialty of ours. Triple-decker porches, second- and third-floor egress stairs, and rental-unit decks involve real structural work and strict code requirements, which is exactly why our Construction Supervisor License matters. Landlords get durable tenant-proof materials, work sequenced around occupied units, and clean invoices for their records.
Do you offer financing for deck projects?
Yes — financing options are available so you can spread the cost of your deck or porch into monthly payments instead of one lump sum. Ask about current terms during your free estimate and we’ll walk you through the numbers alongside the project quote.
Do you speak Spanish? ¿Hablan español?
Sí. Atendemos a nuestros clientes en español e inglés — desde el diseño hasta la inspección final. Llámenos al (508) 925-0396.
Where we work
Building Decks in Clinton and Beyond
Based at 208 Walnut St in Clinton, we build and repair decks across northern Worcester County. Working on the rest of the house too? See our bathroom remodeling, ADUs & additions, basement finishing, or our full Clinton remodeling services.
Summer is built in the off-season
Get Your Deck Estimate — or a Free Safety Check
New build, repair, or just not sure your old deck is safe: we’ll give you a straight answer and a written number, from the deck builder your Clinton neighbors already trusted. Prefer to talk?
(508) 925-0396English & Español · 208 Walnut St, Clinton, MA 01510
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Tell us what you’re picturing — a new composite deck, a screened porch, or a repair. Photos of your current deck help.
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