Your Local Deck Builders in Cumming
Cumming is a short run up GA-400 from our home base in Alpharetta, where GA-20 (Ronald Reagan Parkway) crosses through the county seat — a mix of established in-town lots near the Cumming Fairgrounds and newer subdivisions spreading out toward Lake Lanier. We build custom wood and composite decks, screened porches, pergolas, and pool decks for homeowners throughout the area, including around Vickery Village.
Cumming's growth over the last decade means we see everything from brand-new construction with a blank backyard to older homes near downtown needing a deck that matches an existing footprint.
Building Around Cumming's Lake Lanier Properties and Newer Subdivisions
Properties near Lake Lanier often call for decks designed with the view and the slope down toward the water in mind — that usually means taller elevations, more substantial railings, and stairs engineered for a steeper grade than a flat in-town lot. Newer subdivisions further from the lake tend to have flatter yards and more straightforward layouts.
Across all of it, Forsyth County's hot summers, heavy pollen season, and the occasional winter ice storm mean we build in the same drainage and airflow standards no matter where in Cumming the project sits.
Cumming Permits and Forsyth County Code
Cumming falls under Forsyth County's building department for most permitting outside the small city limits, and decks attached to the house or elevated more than a step require a permit and, in most cases, engineered plans. Lake-adjacent properties can also involve setback rules from the lake's high-water line. We prepare the drawings, file with Forsyth County or the City of Cumming as applicable, and manage every inspection.
Deck Services We Offer in Cumming
Cumming homeowners come to us for the full range of outdoor living projects:
- Custom Wood Decks — pressure-treated and cedar decks built for Georgia's climate.
- Composite & Trex Decks — low-maintenance decking that skips the sanding and staining.
- Screened Porches — bug-free outdoor rooms you can use through a Georgia summer evening.
- Pergolas & Covered Decks — shade and style engineered to Georgia building code.
- Deck Repair & Restoration — fix rot, railings, and sun damage.
- Multi-Level & Pool Decks — elevated and pool-surround decks.
Free Deck Estimates in Cumming
No-obligation on-site consultations throughout Cumming and Forsyth County.
📞 Call 770-555-0142
We're glad to build for Cumming and the areas that make it home — including the Cumming Fairgrounds, the Vickery Village area, and properties along Lake Lanier. We also build decks in nearby Alpharetta, Suwanee, and Johns Creek.
Cumming Deck Building FAQs
Most Cumming deck projects run about $6,500 to $21,000 depending on size, material, and elevation. Lake Lanier properties with steeper grades or taller elevations often land toward the higher end. Every estimate we give for a Cumming project is itemized and free.
In almost every case, yes. Forsyth County and the City of Cumming require a building permit for decks attached to the house or elevated more than a step, and most need engineered plans. We handle the entire permitting and inspection process for you.
Composite decking (Trex, TimberTech, Fiberon) holds up well against Forsyth County's humidity and pollen season, resisting rot and mold without a resealing cycle. Pressure-treated pine is the lower-cost option and still performs well with regular maintenance.
Most single-level decks in Cumming take about 1 to 2 weeks to build once the permit clears. Larger, multi-level, or lakefront projects with taller elevations typically run 3 to 5 weeks. We give you a specific window before work starts.
Yes. A screened porch is a great fit for Cumming homeowners near the lake or wooded lots who want to enjoy the outdoors without the extra mosquitoes that come with being near water. We build them over new decks and existing ones.
Yes. We repair rotted boards, loose railings, and moisture damage — especially common on lakefront decks — and handle full replacements when a deck's frame is beyond repair. A free inspection tells you which category your Cumming deck falls into.
Yes. Alpharetta Deck Builders is licensed and carries general liability and workers' compensation coverage. Every Cumming deck we build meets current Georgia building code requirements.
Yes — composite is a popular choice for Cumming's lake-adjacent and newer subdivision homes. We install Trex, TimberTech, and Fiberon products that resist moisture and carry long manufacturer warranties.
Yes. Pergolas and covered decks are a common add-on for Cumming homeowners looking for shade near the lake or a covered spot during summer thunderstorms. We design and build them engineered to Georgia's building code.
Beyond Cumming, we build decks throughout Forsyth County and into North Fulton, including Alpharetta, Suwanee, and Johns Creek. If your address is within roughly 25 minutes of downtown Cumming, we can likely take on the project.
Yes. We design pool-surround, elevated, and multi-level decks for Cumming homeowners, including layouts built for the slope of lakefront lots, with drainage sized for Georgia's summer storms.
Yes — every estimate throughout Cumming and the surrounding Forsyth County area is free with no obligation. We measure the space in person and provide a transparent, itemized quote.