Family-owned in Marietta, GA · Nextdoor Neighborhood Fave 2024 & 2025
Deck Builders in Kennesaw, GA
Professional deck construction, rehabilitation, and outdoor living solutions for Kennesaw homeowners
Who builds decks in Kennesaw, GA?
RBJ Contracting builds custom decks throughout Kennesaw, GA — Trex composite, cedar, and pressure-treated. We're a family-owned, two-owner crew based 15 minutes away in Marietta, voted Nextdoor Neighborhood Fave in 2024 and 2025. Free written quotes, cost-plus pricing, and materials billed at actual cost with no markup.
Our actual work
Built by us, near Kennesaw
Why Kennesaw Deck Building Is Different
Kennesaw presents unique deck building opportunities shaped by its position at the base of Kennesaw Mountain. Properties on the western side of town, particularly near the mountain trails and Legacy Park, often have rocky soil conditions that require special footing considerations—we sometimes encounter granite layers that need modified post placement. The Town Center and KSU areas have seen tremendous growth, bringing newer homes with smaller lots where space-efficient deck designs maximize outdoor living without overwhelming the yard. For homeowners near Legacy Park and Swift-Cantrell Park, we design decks that complement the outdoor-focused lifestyle of these active communities. The Acworth-Kennesaw border along Barrett Parkway features larger lots where multi-level entertainment decks are popular. We've built decks throughout the Kennesaw Mountain area for over 5 years and understand how the mountain's influence on drainage and soil conditions affects long-term deck performance.
Cobb County Permit Requirements
Department: City of Kennesaw Building Department
Processing: 3-7 business days
Cost: $75 - $125
We prepare all the permit paperwork and guide you through the process.
Local Terrain & Conditions
Terrain: Gentle hills with Kennesaw Mountain influence on western properties
Tree Coverage: Moderate - newer subdivisions have less coverage than established areas
Avg Lot Size: 0.2 - 0.4 acres typical, smaller near KSU campus
Local Tips for Kennesaw Deck Projects
- Properties west of I-75 may have rocky soil—budget for potential adjusted footing work
- Near KSU, consider durable materials that handle high traffic if renting to students
- Legacy Park area homes often have active families—consider family-friendly features
- Check if you're within Kennesaw city limits or unincorporated Cobb for permit purposes
Recent Project: Just finished a 350 sq ft ground-level composite deck near Legacy Park with built-in benches and a pergola for shade.
Serving Kennesaw homeowners with expert deck building and home improvement services. RBJ Contracting delivers quality workmanship and fair pricing to the Kennesaw community. Whether you're near Kennesaw Mountain or in one of Kennesaw's many beautiful neighborhoods, we bring professional deck construction right to your doorstep.
As a family-owned business based in nearby Marietta, we understand the unique needs of Kennesaw homeowners. Whether you're looking to build a new deck, restore an existing one, or add a screened porch, we bring the same dedication to quality and fair pricing that has earned us a 100% customer satisfaction rate.
Family-friendly outdoor living designs perfect for Kennesaw's suburban setting.
Our Services in Kennesaw
Deck Building
Transform your outdoor space with custom deck construction that combines beauty, durability, and functionality.
Deck Building in Kennesaw →Deck Rehab
Give your existing deck new life with professional renovation, board replacement, and structural repairs.
Deck Rehab in Kennesaw →Power Washing
Revitalize your outdoor surfaces with professional pressure washing and expert wood staining services.
Power Washing in Kennesaw →Renovations
Complete interior and exterior renovation services to transform your living spaces with quality craftsmanship.
Renovations in Kennesaw →Drywall
Expert drywall installation, repair, and finishing services for flawless walls and ceilings.
Drywall in Kennesaw →Demolition
Professional, hassle-free demolition services for residential projects. We handle the dirty work safely and efficiently.
Demolition in Kennesaw →Handyman
Reliable handyman services for all your home repair and maintenance needs, big or small.
Handyman in Kennesaw →Neighborhoods We Serve in Kennesaw
Why Kennesaw Homeowners Choose RBJ
100% Satisfaction
Every project, every customer
100+ Projects
Completed since 2018
On-Time Delivery
We respect your schedule
Local Experts
We know Cobb County
Real rates, not national averages
What a deck costs in Kennesaw
Kennesaw deck pricing follows our standard rates: $23–$30 per square foot installed for pressure-treated wood and $38–$53 for Trex composite. A City of Kennesaw building permit adds $75–$125 and processes in 3–7 business days — one of the faster turnarounds in the metro.
Kennesaw Deck Building FAQ
How much does a deck cost in Kennesaw, GA?
A 300 sq ft pressure-treated deck in Kennesaw runs roughly $6,900–$9,000 installed at our current rates; Trex composite runs $11,400–$15,900. Railings add $28–$60 per linear foot and stairs are priced as additional deck area. Every quote is written and cost-plus — materials at actual cost.
Do I need a permit to build a deck in Kennesaw?
Yes — the City of Kennesaw requires a permit for all deck construction, through its own Building Department ((770) 424-8274), separate from Cobb County. Fees run $75–$125 with a quick 3–7 business day turnaround. If your property is outside city limits, Cobb County handles it instead — we confirm the correct jurisdiction and prepare all the paperwork for you.
What deck material is best for Kennesaw homes?
Lots near Kennesaw Mountain get heavy tree cover and hold moisture, which favors Trex composite over wood. Newer subdivisions off Barrett Parkway with open sun are fine candidates for pressure-treated wood if you'll keep up with restaining every 2–3 years — or composite if you'd rather never stain again.
How long does a Kennesaw deck build take?
Build time is typically 1–3 weeks depending on size, plus 3–7 business days for the City of Kennesaw permit — one of the fastest permit offices in our service area. We're about 15 minutes from most of Kennesaw, so consultations are easy to schedule.
Can you rebuild an aging deck in an established Kennesaw neighborhood?
Yes — much of our Kennesaw work is demo-and-rebuild on decks from the 1990s and 2000s housing waves. Demolition runs $5 per square foot plus $300–$400 disposal, and if your frame is still sound, a rehab at $20–$25 per square foot can save 30–40% over a full rebuild.
Do you build around Kennesaw's sloped lots?
Frequently. The terrain rising toward Kennesaw Mountain means walk-out basements and sloped backyards, where elevated decks need engineered footings in Georgia clay. We dig footings a minimum of 12 inches with drainage gravel, and design multi-level layouts that turn a slope into usable outdoor space.
Which Kennesaw areas do you serve?
All of Kennesaw — including the Barrett Parkway corridor, neighborhoods around Kennesaw Mountain National Battlefield Park, Legacy Park, and the developments along Cobb Parkway and Baker Road — plus adjacent Acworth and northwest Marietta.
Why choose RBJ Contracting for a Kennesaw deck?
Two owners on every job, no subcontracted crews. We're insured and bonded, 15 minutes away, back-to-back Nextdoor Neighborhood Fave winners (2024 and 2025), and our cost-plus quotes show you exactly what labor and materials cost — no markup, no games.
Also Serving Nearby Areas
In addition to Kennesaw, we proudly serve:
Deck Repair Services in Kennesaw
Have an existing deck that needs work? We fix common deck problems:
Free quotes · Owner on every job
Ready to Start Your Kennesaw Deck Project?
Contact us today for a free estimate. We'll visit your property and provide a detailed quote.
Most quotes delivered within 24 hours · No obligation, ever