Marietta summers are long, and a backyard pool should earn its place through every one of them. But pools age. Surfaces roughen. Equipment strains. That flush-overflow spa you fell in love with at the showroom starts to feel like a distant memory when your existing one barely holds its temperature. At some point, the question stops being “should we renovate?” and starts being “what is this actually going to take?”
That is where most homeowners in Cobb County find themselves when they call us. They are not starting from scratch. They are looking at something that used to feel like an asset and trying to figure out how to bring it back, or take it somewhere better than it ever was.
The honest answer to “how much does a pool renovation in Marietta cost?” is that it depends on what your pool needs and what you want it to become. Costs vary widely based on finish type, structural condition, equipment needs, and the level of outdoor living work involved. Understanding them before you start getting quotes will save you significant time and frustration.
Surface Resurfacing: The Most Common Starting Point
If your pool has an older plaster or quartz-based interior, it may be due for attention somewhere in the seven to fifteen-year window. Premium pebble finishes can last longer with proper maintenance, so the timeline depends on what surface you are working with and how well it has been cared for.
The most popular upgrade at this stage is PebbleTec, a pebble aggregate finish that is both durable and visually striking. It comes in a wide range of color blends and gives the water that deep, layered color that defines a well-designed resort pool.
What drives cost at this stage:
- Pool size and overall surface area
- Condition of the existing plaster and how much prep work is required
- Whether any structural cracking needs to be addressed before resurfacing
- Material selection: standard plaster vs. PebbleTec vs. glass tile accents
For premium aggregate projects in the Marietta market, resurfacing often starts at around $15,000 and increases from there depending on prep requirements, any necessary repairs, and finish selection. The prep work beneath the new surface is not an area to cut corners on. The surface is what you swim in, and what is beneath it determines how long it lasts.
Equipment Upgrades: Efficiency, Comfort, and Control
Pool equipment has changed significantly over the last decade. If your pump, heater, and automation system are older, you are likely paying more to run the pool than necessary and getting less out of it in terms of comfort and control.
Common equipment upgrades and what they do:
- Variable-speed pumps improve energy efficiency significantly compared to older single-speed models
- LED lighting replaces halogen systems and allows color programming that you can adjust from your phone
- Smart automation ties the pump, heater, lights, water features, and fire features into a single app
- Upgraded heaters extend your swim season comfortably into fall and make the spa genuinely usable year-round
A bundled upgrade that includes a new pump, heater, automation, lighting, and related electrical or gas work can run roughly $8,000 to $20,000+, depending on scope.
Coping, Tile, and Waterline Work
The coping is the cap around the edge of your pool, and the waterline tile sits just below it at the water’s surface. Both take a beating over years of sun exposure, moisture intrusion, and fluctuations in water chemistry.
Replacing coping with natural stone or large-format concrete pavers significantly transforms the look of a pool. It also addresses safety, since cracked or uneven coping is a genuine hazard. Waterline tile replacement lets you refresh the aesthetic without committing to a full renovation.
Popular coping materials among Marietta homeowners:
- Natural travertine
- Brushed limestone
- Custom-cut bluestone
- Large-format concrete pavers
For premium materials and substantial linear footage, coping and tile work can run between $10,000 and $30,000. In many older Marietta-area backyards, original brick coping reads as dated next to newer hardscape materials. The upgrade is one of the most visible transformations for the investment.
Full Renovation: When You Are Really Starting Over
Sometimes the right move is a comprehensive renovation that addresses the surface, equipment, coping, plumbing, and structural elements all at once. This is especially true if your pool is more than twenty years old, has visible structural cracking, or sits in a backyard that has otherwise been updated and no longer matches the pool’s appearance.
What a full luxury renovation typically includes:
- Interior resurfacing with PebbleTec or premium aggregate
- Full equipment replacement, including pump, heater, and automation
- New coping and waterline tile
- Replumbing and electrical updates
- Addition of features like a flush overflow spa, beach entry, grotto, water wall, deck jets, or bubblers
- Structural work where the shell or surrounding deck requires it
For a full luxury pool renovation that combines structural work, premium finishes, equipment replacement, and new features, budgets often start around $75,000 and can easily exceed $150,000 depending on the scope. This reflects full-scope, high-end renovation work with complete project coordination across design, permitting, construction, and all associated trades.
Robert Davis and the team handle all of that coordination in-house, from the initial site evaluation through permitting, inspections, plumbing, electrical, and gas work. Renovation projects involving multiple trades can stall for months when sequencing is mismanaged. Having one team hold accountability for the full scope is how projects stay on track.
Outdoor Living: The Addition That Changes Everything
A pool renovation is often the catalyst for something bigger. Once the pool is addressed, the deck, outdoor kitchen, cabana, and surrounding landscaping suddenly feel out of step with what the pool could become.
Watershed’s outdoor living design approach treats the pool and the surrounding space as a single composition, not separate projects running on parallel tracks.
Popular outdoor living additions that homeowners bundle with pool renovations:
- Outdoor kitchens with built-in grills, wet bars, and brick pizza ovens
- Pergolas and cabanas with integrated lighting
- Fire bowls and fire features for year-round use
- Natural stone patios and large-format paver decking
- Landscape integration and privacy screening
Additions like these commonly expand a project budget by $30,000 to $80,000 or more, depending on what is included. The pool stops being a pool and starts being where you actually spend your summers.
If you are going to open up the backyard for pool work anyway, layering in these additions at the same time is almost always more efficient than doing them as separate projects later.
What Marietta Homeowners Should Know Before Getting Quotes
A few things worth understanding before you start talking to builders:
- Permitting can add lead time. When structural, electrical, gas, or equipment changes are involved, permitting adds time on the front end. A builder who promises a firm start date without accounting for that is either guessing or not being straight with you.
- Soil conditions in North Georgia vary. The terrain here is not uniform, and some properties carry drainage challenges or site conditions that affect the scope of structural work. A thorough site evaluation before design begins makes a realistic budget possible, not an estimate based on photos.
- Low bids deserve scrutiny. Renovation pricing is honest when it reflects actual site conditions, real material costs, and the full scope of coordination required. Ask what is included, what is not, and what typically causes a number to change after the contract is signed.
FAQs
How Long Does A Pool Renovation Take in Marietta?
It depends on the scope. A surface resurfacing with equipment upgrades is often completed in roughly two to four weeks once materials are on-site. A full structural renovation with outdoor living additions can take three to six months from design finalization through completion. Permitting and site conditions both affect the timeline.
Do I need a permit for pool renovation in Cobb County?
In general, renovations involving structural, plumbing, electrical, or gas work are likely to require permits and inspections. For surface-only resurfacing, requirements can vary by scope, so it is worth confirming with Cobb County or your contractor before making an assumption either way. Watershed manages permitting coordination as part of the project scope.
Is It Worth Renovating an Older Pool, or Should I Build a New One?
That depends on the condition of the shell. If the structure is sound, renovation is almost always more cost-effective than demolition and new construction. If there is a significant structural compromise, a new build may actually cost less in the long run. A proper site evaluation is the only way to answer that question with confidence.
What is The Most Cost-Effective Renovation Upgrade?
Equipment upgrades can improve efficiency and lower operating costs over time, making them a practical starting point for many homeowners. PebbleTec resurfacing delivers the most visible transformation per dollar spent. Most homeowners find that combining both into a single project makes the most sense, both logistically and financially.