B&T Properties (470) 863-3707
Light-colored deck floor beside a wall with sliding glass doors

Owner-operated · New deck building · Wood & composite

Deck Builder Dunwoody, GADeKalb County · Dunwoody North · Dunwoody Club Forest

Before: old weathered reddish-brown wood deck, worn boards
Before
After: finished deck staircase with white railing
After

Deck builder Dunwoody, GA: owner-operated deck building for Dunwoody homeowners: wood or composite, with stairs and railings. Free written estimate and a same-day response.

Free estimate · opens your texting app · no forms needed

Get a fast estimate

or text us photos: (470) 863-3707

After: Finished deck staircase with white railingFinished deck with steps down to a concrete patio areaFinished small deck with patio furniture and paver walkway

★★★★★ 31 Google reviews as of Nov 2026 — “Great workmanship, fair pricing, and excellent customer service.” Read reviews

New decks · Dunwoody, GA

Building a deck in Dunwoody

Ready for a Dunwoody deck you will actually use?

For homeowners in Dunwoody, a new deck means extra living area without remodeling. We construct them in wood, composite and mixed materials, with the stairs and railing to match. You will deal with one person from first walkthrough to crew supervision, because whoever prices your job also runs it.

In Dunwoody, a new deck often has to work around a creek buffer and mature trees, so we map the usable area first and design the deck to fit it.

Dunwoody is an established suburb just northeast of Atlanta, with older neighborhoods such as Dunwoody North and Dunwoody Club Forest and newer subdivisions mixed in. Most of the housing is single-family, and many homes have mature landscaping that a deck needs to work with.

Questions from Dunwoody North and Dunwoody Club Forest homeowners vary, from the look of the railing to the amount of sun and shade the deck gets. A visit to the property clears up most of them.

From bare ground to finished deck

A new deck, built to fit your yard

Real B&T projects, from framing to finished boards, rails and stairs. A deck is judged on both the part you see and the part you do not.

Large new wood deck with railing around a backyard
New wooden deck stairs with a lattice railing near a dark house
Pressure-treated floor frame laid out over bare soil beside a house for a ground-level deck

Genuine shots of our North Georgia projects follow, and they may come from somewhere other than Dunwoody.

Price & estimate

What a new deck costs in Dunwoody

Homeowners often search for "deck building cost per square foot", but a single per-foot number hides more than it shows. Footings, stairs, railing, a sloped lot and the choice between pressure-treated wood and composite all move the total. The total changes a lot from one deck to the next. After a visit to your Dunwoody yard you get a written number for your deck, not an average.

What is included

What a new deck project covers

Signs to look for

Is it time for a new deck?

Skip the blueprints for now. Should one of these match your situation, photos are all we need to begin a conversation about what to do.

DeKalb County · terrain & local rules

Local conditions in Dunwoody

Dunwoody has many residential lots that intersect 75-foot stream buffers, so creeks and drainage areas can limit buildable space. Mature trees and sloping yards add to the planning.

Dunwoody has a 75-foot stream buffer with restrictions on land disturbance and tree removal, and tree removal rules apply in certain cases, especially within the buffer. We check the parcel before pricing.

Many Dunwoody homes have the original deck from the house's first decades; replacing it lets you reconfigure the space and choose materials that last.

Areas you may know in Dunwoody include Dunwoody North, Dunwoody Club Forest, Brooke Farm and Dunwoody Village. Main routes through the area include Chamblee Dunwoody Road, Mount Vernon Road and Peachtree Dunwoody Road.

Materials & options

Composite or pressure-treated wood: choosing the boards

There is no wrong answer between wood and composite, just different trade-offs. Wood keeps the starting price down and gives you a natural grain. Composite costs more up front to save you the sanding, sealing and splinters later. Many Dunwoody homeowners land on a hybrid, with a treated-wood frame, composite decking boards and a railing in aluminum, composite or wood.

Get a fast estimate

or text us photos: (470) 863-3707

How it works

How a new deck project runs

  1. Tell us what you have in mind

    Call, text a few photos of the yard, or send the form. Rough ideas are enough.

  2. On-site walk-through

    Breno looks at the yard, measures, and talks through size, height, stairs and materials with you.

  3. Free written estimate

    You get the scope and cost in writing, and any permit or HOA step is flagged before work is scheduled.

  4. Schedule and permits

    We set a start date and check any city, county or HOA step that applies to your address before work begins.

  5. Build and walk-through

    The deck is built to the agreed plan, and we go over the finished work with you before we call it done.

Verified Google reviews

What the neighbors are saying

These are verified Google reviews from B&T customers.

★★★★★

“Outstanding service! Breno is knowledgeable, honest, and takes pride in his work. It's hard to find a company this reliable these days.”
Thais Villefervia Google Reviews

★★★★★

“The quality of the work was exceptional. The team was friendly, responsive, and made sure everything was done right. I would definitely recommend B&T Properties.”
Francis Andrielenvia Google Reviews

Straight answers · Dunwoody, GA

Who builds decks in Dunwoody, and what does it involve?

Short answer: B&T Properties handles new deck builds around Dunwoody North and Dunwoody Club Forest, and anywhere else in Dunwoody. The owner looks over the yard in person and sits down with you on dimensions, decking type, stairs and rails, then hands you a no-cost estimate that lists every piece of the job. A text with a picture to +1 470 863 3707 gets a reply that day.

How much does deck building cost in Dunwoody?

It varies with the size and design, so we price each deck after seeing the yard. Wood and composite are priced separately so you can compare, and the estimate is free and in writing. Stairs, railing and footings can matter as much as the square footage.

I am looking for a deck builder near me in Dunwoody. Does B&T serve my address?

A new deck starts with a short visit to the yard, and those visits are spread across our whole service area. Our service area takes in Dunwoody as well as Sandy Springs, Brookhaven and Roswell. We would rather say yes or no up front than keep you guessing.

Who handles permits for a new deck in Dunwoody?

A brand-new deck is the kind of project that most often needs a permit and an inspection, so that is the first thing we sort out. A new deck or a replacement deck may need a building permit, so please confirm with the City of Dunwoody's Community Development permits and inspections. Single-family projects are reviewed by the city, and we tell you what yours will need. We check first so the job does not stall halfway.

Should I choose composite or pressure-treated wood for my deck in Dunwoody?

Neither is a mistake. The wood route keeps the first bill smaller, while composite saves you effort over the years because there is little to do beyond washing. What matters most is that the frame is built right either way, and a treated frame topped with composite decking is a common middle path.

How long does it take to build a deck in Dunwoody?

A small low deck and a large two-level deck with stairs are very different timelines. After the visit we put an expected schedule in writing, and we tell you early about anything that could move it, such as permit review or a wet week.

Is B&T's deck work under warranty?

Ask when you request your estimate. Instead of promising something over the phone, we give the answer in writing, and you have it in hand before you commit. As for materials, warranty coverage is handled by the manufacturers, and it is not the same across products, composite lines and rails included.

Does my Dunwoody HOA need to approve a new deck?

A new deck is one of the changes an association may want to see on paper before anything is built. Many Dunwoody neighborhoods have associations, and some require architectural approval for exterior structures. Tell us your neighborhood and we will plan for that step. Knowing the rules early saves a second trip to the drawing board.

Can you build on a sloped lot?

Yes, hillsides come with the territory in North Georgia. Our answer is usually taller supports, more footings or a deck that steps down the hill instead of staying level in one piece. Seeing the lot ourselves lets the estimate match the true grade.

Do I need railings, and how high do they have to be?

Building codes often require guards on raised decks, and the exact requirements depend on the local code, so please confirm with the county. We design railing and stairs along with the deck, so they are part of the estimate.

How does the terrain in Dunwoody affect a new deck?

Slope, shade and soil decide how high a new deck sits and how many footings it needs. Dunwoody has many residential lots that intersect 75-foot stream buffers, so creeks and drainage areas can limit buildable space. Tell us what the yard does after a hard rain and we take it from there.

Do you build new decks in Dunwoody, GA?

Yes. B&T Properties builds new wood and composite decks for Dunwoody homeowners, from footings and framing to railing and stairs. Our work carries a 1-year workmanship warranty, and the estimate is free and in writing. Text or call (470) 863-3707.

Which neighborhoods in Dunwoody do you serve for new deck construction?

We take new deck construction jobs across Dunwoody, including Dunwoody North, Dunwoody Club Forest, Brooke Farm and Dunwoody Village, and nearby parts of DeKalb County. If your street is not listed, text us the address and we will confirm.

Area served · Georgia

More in Dunwoody and nearby

Canton, GAWoodstock, GAHolly Springs, GABall Ground, GAAcworth, GAKennesaw, GAAlpharetta, GAMilton, GARoswell, GARoswellJohns Creek, GACumming, GASandy Springs, GASandy SpringsBuckhead, GAEast Cobb, GADunwoody, GADunwoodyBrookhaven, GABrookhaven
Service area, approximate positions. Tap a dot to open that city.

B&T Properties serves Dunwoody and the nearby cities below.

Also in Dunwoody: Deck Repair in Dunwoody, Deck Replacement in Dunwoody, Screened Porch in Dunwoody.

Also serving: Deck Builder in Sandy Springs, Deck Builder in Brookhaven, Deck Builder in Roswell.

See the full North Georgia service area.

Questions first? Read the Deck Builder FAQs.

Same service in nearby cities: Deck Builder Sandy Springs GA, Deck Builder Roswell GA, Deck Builder Brookhaven GA, Deck Builder East Cobb GA.

More services in Dunwoody: Deck Repair Dunwoody GA, Deck Replacement Dunwoody GA, Screened Porch Dunwoody GA.

Resources: Deck Builder FAQ.

Who’s doing the work

About B&T Properties

Need a deck pro in Dunwoody? Breno, the owner, handles the site visit and the estimate, then stays on the project through the finish. His crew has put in 10+ years on decks all told, and we carry General Liability insurance. We take jobs across DeKalb County.

Upgrades

Add-ons to consider

Planning a project in Dunwoody? Bring up any of these at your free estimate. Changes are easier to plan on paper than on a finished deck.

Written warranty

1-year workmanship warranty

B&T Properties backs the workmanship on every job for one year after completion, free of charge when the fault is ours. It does not cover material defects, natural wear, weather damage, misuse, a lack of upkeep or work by others. To claim, write to us and we will inspect.

Free written estimate

Get your Dunwoody deck estimate from Breno — free and in writing.

No call center, no sales rep — the person who answers is the person who does the work.

Or send your project

We call or text back the same day.
Phone or email — at least one.

We only use your info to reply about your deck. Privacy