Owner-operated · New deck building · Wood & composite
Deck Builder Alpharetta, GAFulton County · Windward · Downtown Alpharetta
Deck builder Alpharetta, GA: wood, composite or a mix of both. B&T builds new decks in Alpharetta and across Fulton County, and you get a free written estimate before anything starts.
Free estimate · opens your texting app · no forms needed
Get a fast estimate
★★★★★ 31 Google reviews as of Nov 2026 — “Great workmanship, fair pricing, and excellent customer service.” Read reviews
- Free written estimate within one day
- General liability coverage
- Crews with 10+ years of combined experience
- Owner on every job
- Text us (470) 863-3707
New decks · Alpharetta, GA
Building a deck in Alpharetta
Ready for an Alpharetta deck you will actually use?
For homeowners in Alpharetta, 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 Alpharetta, a new deck usually has to look right with a finished house and landscaping, so rail style, board color and stair placement matter as much as size.
Alpharetta combines a busy GA-400 business corridor with established neighborhoods such as Windward and Broadlands. Housing includes single-family homes, townhomes and newer construction, and many of the single-family decks have been in place for years.
Neighbors around Windward and neighbors near Broadlands often raise different topics, such as railing style or how much shade the deck will catch. Once we have seen the yard, answering either is simple.
- Owner-operated: Breno visits and writes your estimate himself
- A team with 10+ years of combined experience
- Insured with general liability coverage
- 31 Google reviews as of Nov 2026, rated 5.0
- Before-and-after photos from our own completed jobs
From bare ground to finished deck
A new deck, built to fit your yard
What holds a deck up is hidden: the footings, the frame and how it attaches to the house. The photos below are real B&T jobs, and they capture decks at several points along the way.
Every image here is real, taken on B&T decks in North Georgia, though not necessarily in Alpharetta.
Price & estimate
What a new deck costs in Alpharetta
A good deck builder in Alpharetta can tell you what drives the price before anything is signed. For a new deck it is mostly size, height, material and the stair and rail layout. Most of ours vary widely with those factors, so we price each one after seeing the yard. When a lot needs taller posts or extra footings, that shows up as its own line in the estimate instead of a surprise later.
What is included
What a new deck project covers
- Help choosing board color and railing style that suit the house
- Stairs, landings and railings built to the height of the deck
- Decking in pressure-treated wood or composite, your choice
- A layout and size matched to how you will use the space
Signs to look for
Is it time for a new deck?
Starting out does not take a design. When any of these items rings true, share a few photos and we will walk through the possibilities with you.
- You want a shaded or covered spot for evenings outside
- The house is being sold or refinished and outdoor space would add real value
- An old deck is beyond saving and you want a different size or shape
- You want railings and stairs designed with the deck instead of added later
Fulton County · terrain & local rules
Local conditions in Alpharetta
Alpharetta is a mix of established suburban subdivisions, master-planned communities and some larger-lot neighborhoods, with tree-lined yards and moderate slopes rather than steep ground.
Alpharetta's ordinances address stream buffers, which generally have to stay undisturbed, and tree-related review can come into play near specimen trees. We check those constraints while we plan the deck.
Many Alpharetta homeowners replace an aging deck when they are staying long term and want something that matches the quality of the rest of the house.
Areas you may know in Alpharetta include Windward, Broadlands and downtown Alpharetta. Main routes through the area include GA-400, Old Milton Parkway and Webb Bridge Road.
Materials & options
Composite or pressure-treated wood: choosing the boards
Most homeowners end up choosing between two paths. Wood decking is the lower-cost option and can be stained or left to weather, but it is more work to keep up. Composite decking is a higher up-front investment with less maintenance and a more consistent look, and it is available in a range of colors. Either way, the frame underneath should be built with the same care, and we price both versions when you ask.
Get a fast estimate
How it works
How a new deck project runs
Tell us what you have in mind
Send a couple of photos of the yard, or just call. You do not need a drawing.
On-site walk-through
Breno comes out, measures the yard and goes over layout, height, stairs and boards with you.
Free written estimate
The scope and price arrive in writing, with any permit or HOA step called out before a date is set.
Schedule and permits
We choose a start date and check which permit or HOA step your address needs before any work begins.
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.”
★★★★★
“Breno F. is an incredible man. He helped my aging mother when no one else would and went the extra mile with a complex home repair. His work is meticulous and his follow through is commendable. He is a good man with a great heart. Highly recommended!”
Straight answers · Alpharetta, GA
Who builds decks in Alpharetta, and what does it involve?
Short answer: Yes, we build new wood and composite decks around Windward and Broadlands in Alpharetta. The owner visits, checks height and drainage, and puts the whole scope in a free written estimate. Send a photo of your yard by text to +1 470 863 3707 and you hear back the same day.
How much does deck building cost in Alpharetta?
The cost of the decks we build depends on size, height, material, stairs and railing. We do not quote a flat number by phone. After we see the yard you get a free written estimate with the scope spelled out.
I am trying to find a deck builder near me in Alpharetta. 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. Alpharetta is one of the cities we visit most, and Milton, Woodstock and Kennesaw are on the same circuit. Tell us the address, and we confirm coverage the same day.
Who handles permits for a new deck in Alpharetta?
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. The City of Alpharetta handles building permits through its permitting portal, and trees on the property can be part of the review when a deck affects a specimen tree. We tell you what your address needs up front. That answer goes into your written estimate.
Should I choose composite or pressure-treated wood for my deck in Alpharetta?
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 Alpharetta?
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 Alpharetta 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 Alpharetta communities have HOAs with architectural review for outdoor structures. Tell us your neighborhood at the start and we will plan the approval timeline with you. A short note to the board or management company usually settles it before we order materials.
Does weather affect when a deck can be built?
Yes, a little. Winters here are gentle enough that construction can go on for much of the year, yet saturated ground and storms may slow down the footings and framing. We'll discuss the likely timeline with you at the estimate stage.
Can I add stairs, a landing or a bench?
Yes. Stairs and railings are part of what we build, and a landing or built-in seating can be added at the design stage. It is cheaper to plan them from the start than to add them later.
How does the terrain in Alpharetta affect a new deck?
Slope, shade and soil decide how high a new deck sits and how many footings it needs. Alpharetta is a mix of established suburban subdivisions, master-planned communities and some larger-lot neighborhoods, with tree-lined yards and moderate slopes rather than steep ground. Photos help, but standing in the yard answers it for good.
Do you build new decks in Alpharetta, GA?
Yes. B&T Properties builds new wood and composite decks for Alpharetta 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 Alpharetta do you serve for new deck construction?
Our new deck construction work covers Alpharetta: Windward, Broadlands and downtown Alpharetta, and the surrounding Fulton County neighborhoods. Send us your address by text and we will tell you right away if it is in our area.
Area served · Georgia
More in Alpharetta and nearby
B&T Properties serves Alpharetta and the nearby cities below.
Also in Alpharetta: Deck Repair in Alpharetta, Deck Replacement in Alpharetta, Screened Porch in Alpharetta.
Also serving: Deck Builder in Milton, Deck Builder in Roswell, Deck Builder in Johns Creek.
See the full North Georgia service area.
Neighborhoods we serve in Alpharetta: Glen Abbey, Kimball Farms, Park Brooke, Windward. Questions first? Read the Deck Builder FAQs and the Fulton County deck FAQs.
Same service in nearby cities: Deck Builder Milton GA, Deck Builder Roswell GA, Deck Builder Johns Creek GA, Deck Builder Dunwoody GA.
More services in Alpharetta: Deck Repair Alpharetta GA, Deck Replacement Alpharetta GA, Screened Porch Alpharetta GA, Composite Decking Alpharetta GA, Deck Railing Alpharetta GA, Covered Deck Alpharetta GA, Deck Stairs Alpharetta GA, Deck Staining Alpharetta GA, Multi-Level Deck Alpharetta GA.
Resources: Deck Builder FAQ, Fulton County deck FAQ.
Who’s doing the work
About B&T Properties
Need a deck pro in Alpharetta? 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 Fulton County.
Upgrades
Add-ons to consider
Thinking beyond the basics? Mention any of these at your free estimate and Breno will go over what makes sense for your home.
Lighting
Stair and post lights that make evenings outside safer and nicer.
Composite decking
A surface with no sanding, sealing or yearly staining to keep up with.
Railing styles
Pick the rail that fits the house: aluminum, composite or wood, in several styles.
Cover or screens
Add a roof over part of the deck, or screen it in for shade and fewer bugs.
Written warranty
1-year workmanship warranty
One year, in writing, on our labor from the completion date. If our own workmanship is why something fails, B&T Properties makes it right at no cost to you. Materials fall under the manufacturer’s warranty; wear, weather, misuse, neglect and third-party work are not covered. Request service in writing.
Free written estimate
Get your Alpharetta 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.