Your Project, Priced in Seconds Calculate Now
Composite deck with black railings at the edge of the woods
Home › Areas We Serve › Needham decks

deck builder in needham, ma

Needham yards range from the compact lots of Needham Heights to the deep, wooded properties along the Charles River, and a lot of the town's decks were built when the houses were, which means they are due. Plum ProExteriors designs and builds composite and wood decks across Needham, from the footings up, with the permit handled and the deck tied properly into the house.

cost calculator

price your deck in seconds

Answer five quick questions and see a standard, premium and deluxe range. No email needed to see the price.

★★★★★ 5.0 on Google, 170+ reviews · based in Wellesley
achievements

our achievements

certification & awards
James Hardie Alliance Elite ContractorAndersen Certified Contractor PremierCertainTeed SidingMaster Pro CredentialedGAF Certified Plus ContractorTimberTech Pro PlatinumHarvey Elite DealerBBB A+ RatingEY Entrepreneur Of The Year regional finalistInstagram, 43.5k followersJames Hardie Alliance Elite ContractorAndersen Certified Contractor PremierCertainTeed SidingMaster Pro CredentialedGAF Certified Plus ContractorTimberTech Pro PlatinumHarvey Elite DealerBBB A+ RatingEY Entrepreneur Of The Year regional finalistInstagram, 43.5k followers
rated 5 out of 5
Google★★★★★5/5 · 170+ reviews
Facebook★★★★★5/5
HomeAdvisor★★★★★5/5
Angi★★★★★5/5
Thumbtack★★★★★5/5
Yelp★★★★★5/5
GuildQuality★★★★★5/5
the short answer

composite on new footings, flashed to the house

Most Needham decks we build are composite on a pressure-treated frame, with footings below the frost line, a flashed ledger and code-compliant railings and stairs. We handle the design, the building permit and any zoning or conservation review. Construction takes one to two weeks once the permit is issued. Every project is quoted after we visit, and the estimate is free.

Composite deck with cable railing and stairs
pricing

what a new deck costs

Deck pricing depends on size, height off the ground, the decking and railing you choose, stairs and the site itself. Answer a few questions below for a standard, premium and deluxe range in seconds. Every project is quoted after we visit, and financing is available on every service we offer.

1

New deck, or replacing an existing one?

2

What is the shape of the deck?

3

Which decking material?

4

Which material for the railings?

5

How big is the deck?

sq ft

Tip: a 12 x 16 deck is about 190 sq ft; a 16 x 20 deck is 320 sq ft.

new deck, rebuild or resurface?

The rules of thumb we use before recommending anything. Scroll through them.

Elevated composite deck with stairs to the yard
01

New decks

We start with how you will use the space: dining off the kitchen, a grill station, steps to the yard, a view of the trees. Then we size the deck to the house and the lot, plan the stairs and railings, and choose boards and colors that suit the home. On Needham's smaller lots a well-planned deck makes more of the yard, not less.

02

Rebuilding from the footings up

A deck that is twenty or more years old, bounces when you walk on it, or has rot at the posts, the ledger or the stair stringers should be rebuilt, not resurfaced. We rebuild on new footings with proper hangers, lateral connections and a flashed ledger, so the new deck lasts as long as the boards do.

03

Joist spacing

Many older decks have joists on 24-inch centers, which cannot carry most composite boards, so switching to composite means reframing anyway. That is often the point where a full rebuild makes more sense than new boards.

04

Resurfacing a sound frame

If the frame is under about fifteen years old, the joists are on 16-inch centers and everything is solid, new composite boards and railings on the existing frame are a good value. We cover the joist tops with tape to protect them for the next few decades.

05

Permits, zoning and the Charles River

Decks in Needham need a building permit and inspections. The town also checks setbacks, and properties near the Charles River or a wetland may need conservation commission review before the permit is issued. We tell you during the estimate what applies to your lot and handle the filing.

06

Plot plans

A plot plan may be required if you are changing the size of your deck or proposing a brand-new location for one. The plot plan is an extra fee not included in our deck pricing, because a surveyor has to come out and survey the property. We tell you during the estimate whether your project needs one.

price per square foot installed

what a deck costs in needham

Composite decking

TimberTech, Trex, Fiberon on a pressure-treated frame

Standard
$183
Premium
$233
Deluxe
$298

Wood decking

Pressure-treated or cedar; Ipe at the deluxe tier

Standard
$141
Premium
$178
Deluxe
$318
+ $4,000new build: footings, permit drawings and ledger where there was no deckNo flat feereplacement of a deck that sits where the old one didNot includedplot plan and survey, when the town requires oneIncludedframe, footings below the frost line, flashed ledger, stairs, permit and inspections

Materials we build with

Trex: capped composite with a strong wood-grain texture and good scratch resistance. TimberTech: four-sided capped composite and fully synthetic PVC boards with the best moisture resistance, for shaded and wet lots. Fiberon: slip-resistant boards that suit icy mornings. Pressure-treated wood, cedar and Ipe for homeowners who prefer real wood. See our composite decks page, our decking materials guide and our deck cost guide. The calculator above gives a planning range; the free estimate turns it into a measured quote.

one crew for the deck and the house

A deck is only as good as its connection to the house. Because we also install siding, windows and doors in Needham, we can repair the wall behind the ledger, flash it correctly and replace the patio door in the same project. See our Needham door, window and gutter pages, and our Needham siding page.

Composite deck board corner detail

Do I need a permit?

Almost always. A deck is exempt only if it is freestanding, under 200 square feet, no more than 30 inches above grade and not serving a required exit door. Our Massachusetts deck permit guide covers the application, the inspections and what happens with an unpermitted deck.

Railings and stairs

Railings are required on decks more than 30 inches above grade and must meet height and spacing rules. We build aluminum, composite and cable railings that pass inspection and suit the house, and stairs with consistent rise and run and a graspable handrail.

how plum proexteriors builds a deck

We visit, look at the yard, the existing deck and the wall it attaches to, and sketch a layout with you. You get a written quote that lists the decking, railings, stairs, footings and permit. We file with the town, build once the permit is issued, and schedule the inspections. Most decks take one to two weeks on site. Financing is available.

Plum ProExteriors crew framing a deck
Plum ProExteriors owner
what sets us apart

what our clients say

The owner is on site for every project, and when the job is done he asks every client the same question on camera: what do you think? These are their answers, at their own homes.

Client testimonial video
Client testimonial video
Client testimonial video
Client testimonial video
Client testimonial video
Client testimonial video
Client testimonial video
Client testimonial video
Client testimonial video
recent work

recent deck projects

Composite deck with black railings at the woods
Composite deck on a wooded lot
Deck with cable railing and stairs
Cable railings
Elevated deck with stairs
Elevated deck
Deck on an A-frame home at dusk
Deck at dusk
Covered deck on a green house
Covered deck
Deck framing in progress
New frame and footings

serving all of needham

We build decks in Needham Heights, Needham Center, Needham Junction, Birds Hill and Charles River Village, and in Wellesley, Newton, Dover, Dedham and Westwood.

frequently asked questions

How much does a deck cost in Needham?

Composite starts at $183 per square foot and wood at $141, built on a new frame. A new deck adds $4,000. The calculator gives a range for your size, and we quote exactly after a visit.

Do I need a permit to build a deck in Needham?

Almost always. A deck is exempt only if it is freestanding, under 200 square feet, no more than 30 inches above grade and not serving a required exit door. We handle the permit.

Will I need a plot plan?

A plot plan may be required if you are changing the size of your deck or proposing a brand-new location for one. The plot plan is an extra fee not included in our deck pricing, because a surveyor has to come out and survey the property. We tell you during the estimate whether your project needs one.

How long does it take?

Most decks take one to two weeks of construction once the permit is issued. Permitting adds a few weeks before that.

Can I replace the boards and keep the frame?

If the frame is solid, recent and on 16-inch centers, yes. Otherwise a rebuild is the safer choice. We inspect first and tell you which.

Which composite brand is best?

Trex and TimberTech are the two we install most, and Fiberon is a strong choice for slip resistance. We bring samples to the estimate.

book a free deck estimate in needham

Call us or send the estimate form. We will look at the yard and the existing deck and give you a written quote.

Call (508) 266-5411 Send the estimate form
Ask AI About Plum ProExteriors
Online Calculator
Thank you for reaching out!

You're one step closer to a better home! We’ve received your message and will get back to you soon.