Bathroom Remodeling in Marietta, GA
Marietta, the seat of Cobb County, wraps around its historic square with a mix of antebellum homes, post-war ranches, and modern developments that together house about 60,000 residents. The square itself, with its 19th-century courthouse and weekly farmers market, anchors a downtown that has kept its small-city feel despite the growth around it. Streets like Whitlock Avenue and Powder Springs Road fan out into neighborhoods where homes from the 1960s and 1970s predominate, and their bathrooms were built for an era when a tub-shower combo and a single vanity were considered plenty.
A bathroom remodeling project in Marietta works within Cobb County’s permit framework and the practical realities of updating older housing stock. The city’s position northwest of Atlanta, just inside or just outside I-285 depending on the neighborhood, means contractors and materials are readily available. The question for most homeowners is not whether to remodel but how much scope makes sense.

Planning Your Bathroom Remodel in Marietta
Start with the specifics of your bathroom. Measure the room. Note where the plumbing runs. Identify the fixtures you want to replace and the ones that could stay. Photograph the space from every angle. This documentation helps contractors give accurate estimates and gives you a reference point as the project moves forward.
Cobb County requires permits for plumbing, electrical, and structural work. Your contractor should pull these before starting. The permitting process in Cobb is generally straightforward, and a contractor who works there regularly will know the procedures. If your home is in one of Marietta’s historic districts, additional design review may apply to exterior changes, though interior bathroom work typically does not trigger it.
Material selection deserves careful thought. Cobb County water tends toward hard, which means mineral deposits build up on fixtures and glass over time. Chrome and stainless fixtures handle this better than oil-rubbed bronze. Porcelain tile shrugs off water and cleans easily. Quartz vanity tops resist staining without periodic sealing. These practical considerations should guide your choices alongside aesthetics.
Full Remodel vs Bathroom Conversion: The Decision
Full Remodel
A full remodel removes everything down to the wall framing and subfloor. This approach gives you complete design freedom. You can relocate the shower, install a double vanity, add a water closet for the toilet, or reframe the entrance. For Marietta homes where the bathroom layout is fundamentally wrong for modern use, this is the right path.
The process takes two to three weeks. During that time, the bathroom is completely non-functional. The cost runs $12,000 to $25,000, with most Marietta projects landing in the middle of that range. What you get is a bathroom that meets current building code, has new plumbing and electrical throughout, and will serve without major work for 15 to 20 years.
Conversion
A conversion preserves the existing layout. The drain lines, supply pipes, and vent stacks all stay where they are. What changes are the fixtures and finishes: a new shower replaces the old tub, a fresh vanity goes in, new tile covers the walls, updated lighting brightens the room. The scope is smaller, the timeline is shorter (one to two weeks), and the cost is lower ($4,000 to $9,000).
For many Marietta homeowners, this is the sweet spot. The bathroom works better, looks current, and costs less than a full rebuild. The limitation is that the footprint stays the same, so if the room feels too small now, a conversion will not fix that.
Cost Guide: Bathroom Remodeling in Marietta
Full Remodel: $12,000 to $25,000
At $12,000 to $15,000: standard porcelain tile, a mid-range vanity, a fiberglass or acrylic shower base with a tile surround, basic chrome fixtures, and necessary plumbing and electrical updates. At $18,000 to $25,000: custom tile designs, frameless glass shower enclosure, premium vanity with stone top, high-end fixtures, heated flooring, and potentially structural modifications. The final cost depends heavily on material selections and the condition of the existing rough plumbing and electrical.
Conversion: $4,000 to $9,000
The standard conversion removes a tub and installs a walk-in shower in the same footprint. With tile surround, glass door, new shower system, and a vanity update, the cost runs $5,000 to $8,000. Simple fixture swaps without tile work can come in closer to $4,000. Adding premium tile or a custom glass enclosure pushes toward $9,000.
Guest or Half Bath: $3,000 to $7,000
Marietta homeowners looking to update a powder room can do so for $3,000 to $5,000 with new paint, flooring, a pedestal sink, and updated lighting. A new half bath installation, requiring plumbing rough-in, runs $6,000 to $7,000 or more.
Across all scopes, costs rise with plumbing relocations, structural framing changes, premium materials, and any water damage repair. Costs stay manageable by preserving the layout, choosing standard sizes, and selecting durable mid-range finishes.

Marietta Bathroom Remodeling: Frequently Asked Questions
What permits does Cobb County require for a bathroom remodel?
Cobb County requires permits for plumbing, electrical, and structural work. This includes replacing drain lines, adding or moving electrical circuits, altering walls, and relocating fixtures. Surface-level updates like painting, replacing a toilet, or installing a new vanity typically do not require permits.
How much does a tub-to-shower conversion cost in Marietta?
A standard tub-to-shower conversion in Marietta runs $4,000 to $8,000 depending on the shower system, tile selection, and glass enclosure. Using an acrylic surround keeps costs at the lower end; custom tile and a frameless glass door push toward the higher end.
Will a bathroom remodel add value to my Marietta home?
Yes. Bathroom remodels are among the most cost-effective home improvements for resale. In the Marietta market, mid-range remodels return approximately 60 to 70 percent of their cost. The key is matching the quality level to the neighborhood: a $25,000 bathroom in a neighborhood of $200,000 homes will not return its investment.
What should I look for in a bathroom remodeling contractor?
Choose a contractor licensed in Georgia, experienced with Cobb County permitting, and willing to provide references from local projects. They should offer a written contract with scope, timeline, payment schedule, and warranty information. Avoid contractors who suggest skipping permits or who require full payment upfront.
Can I remodel a bathroom in a historic Marietta home?
Yes. Interior bathroom remodels in historic homes typically do not require historic district review. The goal is usually to modernize the plumbing and fixtures while respecting the home’s character. This might mean keeping a period-appropriate tile pattern or choosing fixtures that complement the home’s era while providing modern functionality.
How do I deal with hard water in my remodeled bathroom?
Cobb County water is moderately hard, which causes mineral buildup on fixtures and glass. Consider installing a whole-house water softener if you do not have one. For the bathroom itself, choose fixtures with easy-clean surfaces, squeegee glass doors after each use, and avoid natural stone in shower areas where mineral deposits are most visible.
Ready to Remodel Your Marietta Bathroom?
From the streets near the Marietta Square to the neighborhoods off Roswell Road, we help Cobb County homeowners plan bathroom remodeling projects that fit their homes and budgets. Call 470-942-4522 to schedule a consultation.
