Alpharetta & North Fulton
Decks & Outdoor Living in Alpharetta, GA
New decks, deck rebuilds, covered porches and outdoor living spaces built for Georgia heat, rain and humidity.

Example design inspiration, not a completed Northvale project.
How every Northvale project works
- 01Discovery & Consultation
- 02Design & Scope Development
- 03Construction
- 04Punch-List & Walkthrough
Every estimate is free, written and itemized, with labor, materials, allowances, permits and schedule listed separately and license and insurance documentation included.
Outdoor projects we build
- New decks and full deck rebuilds.
- Covered porches and roof extensions.
- Screened porches.
- Outdoor kitchen and grilling areas.
Composite vs. wood
| Material | Upfront cost | Upkeep |
|---|---|---|
| Pressure-treated pine | Lowest | Regular cleaning and sealing |
| Composite | Higher | Occasional cleaning; no staining |
| PVC | Highest | Low maintenance; stays cooler than some composites |
Northvale planning guide.
Get a deck or porch estimate.
Safety and permits
Decks need correct footings, ledger attachment and flashing, guardrails and stair details. Most new decks and rebuilds require permits. Older decks often show rot at the ledger and posts, which we inspect before quoting a repair instead of a rebuild.
Designing for Georgia weather
Summers in North Fulton are hot and humid, and afternoon storms are common. A covered porch or roof extension makes outdoor space usable on more days, and light-colored or heat-reducing boards stay more comfortable underfoot. Good drainage, gutters on new roofs and proper flashing where the deck meets the house protect both the deck and the home.
Questions to answer before you build
- How will you use it: dining, grilling, lounging, or play space?
- How many people should it seat comfortably?
- Do you want shade from a roof, pergola or screened enclosure?
- Will it need lighting, outlets or a ceiling fan?
- Are there HOA rules on materials, colors or railing styles?
Deck FAQs
Repair or rebuild? If the ledger, posts or framing are rotted or undersized, rebuilding is usually safer than resurfacing. If the structure is sound, new boards and railings may be enough.
Do I need HOA approval? Many Alpharetta and Milton neighborhoods require it for decks and porches. We help prepare the drawings they ask for.
Related services
- Home Additions
- Whole-Home Remodeling
Real-world cost and value data
| Project | Job cost | Resale value | Cost recouped |
|---|---|---|---|
| Deck addition, composite | $24,984 | $20,264 | 81.1% |
| Deck addition, wood | $17,200 | $13,564 | 78.9% |
| Backyard patio | $50,928 | $21,107 | 41.4% |
Source: Remodeling magazine Cost vs Value 2025, Atlanta, GA (jlconline.com). Regional averages, not a Northvale quote.
Decks are among the stronger performers in the Atlanta data. Composite cost more upfront but recovered 81.1 percent of its cost, slightly more than wood at 78.9 percent, and it needs less maintenance in Georgia's humid climate.
Outdoor living by the numbers
Outdoor projects are popular nationally: the 2026 Houzz study found 54 percent of renovating homeowners invested in outdoor improvements. In North Fulton, sloped lots and mature trees shape deck design, footing size and drainage.
Key takeaways
- Framing, footings and ledger flashing matter more than the boards.
- Composite recovered 81.1 percent in the Atlanta data.
- Shade and drainage extend the usable season.
- Expect permits and, in many neighborhoods, HOA review.
Related guides
Deck planning checklist
- Decide how you will use the space and how many people it should hold.
- Check sun and shade at different times of day.
- Note slope, drainage and tree roots.
- Review HOA rules on size, materials and colors.
- Decide on lighting, outlets and a grill area.
More deck FAQs
How long does a deck project take? Many decks are built in a few weeks after permits, depending on size, height and weather.
Can you add a roof to my existing deck? Sometimes. The deck framing and footings must be able to carry the roof load, which often means reinforcing or rebuilding.
What about screened porches? Screened porches are popular in Georgia for bug-free evenings. They need a roof, proper framing and often a permit.
Neighborhood notes
Decks off the main level of homes on sloped North Fulton lots are often well above grade. Tall decks need larger footings, bracing and code-compliant stairs and guardrails. The space underneath can become a dry patio with an under-deck drainage system.
Request a free outdoor living estimate or call (470) 847-9076.
Serving Alpharetta, Milton, Roswell, Johns Creek, Peachtree Corners, Sandy Springs, Georgia.