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Your backyard has a slope you have been ignoring for years. There is an oak tree in the corner that is not going anywhere. The yard does not look like the flat open canvas in the pool brochures and honestly, neither does anyone else's in this part of Cobb County.
That is exactly why so many Kennesaw homeowners end up choosing a free form pool. Not because it was their first idea, but because once they see how the design works with the land they actually have, it becomes the obvious one.
Here is what it costs, how the build works, and what to expect when you start the conversation with a free form pool builder in Kennesaw, GA.
A free form pool in Kennesaw, GA is built around your lot slopes, trees, and irregular shapes are design opportunities, not problems.
Custom gunite free form pools in Kennesaw typically cost between $75,000 and $160,000+ depending on size, features, and lot conditions.
Cobb County permits take two to six weeks. HOA approval runs on a separate timeline and should be started early.
Rock during excavation, drainage planning, and mid-build scope changes are the most common things that affect timeline and budget a good builder discusses all of these before you sign.
Free form pools require more weekly maintenance than geometric pools due to greater surface area and more features. Budget for it or plan to hire it out.
The right pool type depends on your yard and your lifestyle not on what is trending. Free form wins on sloped, wooded, irregular lots. Geometric wins on flat, architectural builds.
Most pool shapes assume a flat, open lot. A free form pool does not. The shape is organic curves, irregular edges, natural contours that follow what is already in your yard rather than demanding you change it. The slope becomes a waterfall. The tree line becomes the backdrop. The awkward corner becomes a spa tucked into a curve.
This is not just a design preference. On the kinds of lots you find across Kennesaw, Marietta, and West Cobb, a free form pool in Kennesaw, GA often makes more structural and financial sense than forcing a geometric shape onto terrain that does not want it.
Features that naturally pair with this design:
Natural stone coping that follows the curve of the edge
Rock waterfalls built into a grade change you already have
Tanning ledges and beach entries for the kids
Attached spas tucked into a bay on the side
Landscaping planted directly into the pool perimeter
When it is done right, it does not look like a pool was installed. It looks like it was always there.

Here is the number most homeowners want before anything else. A custom gunite free form pool in Kennesaw typically starts between $75,000 and $100,000 for a mid-size build with standard features. Full backyard builds that include a waterfall, natural stone coping, an attached spa, and integrated landscaping generally run $110,000 to $160,000 and above.
A few things specific to Cobb County lots affect where your project lands in that range.
Georgia red clay and hidden rock layers are common in this area. A sloped lot requires more excavation and sometimes additional retaining work. This is not a reason to avoid building, it just needs to be planned for upfront so nothing surprises you mid-project.
The more intricate the curves, the more shotcrete and finishing work it requires. A simple kidney shape costs less than a freeform design with multiple bays and a grotto. Both are worth it, they just land differently in the budget.
Natural stone coping costs more than poured concrete but holds up better and looks significantly better over time. A pebble or quartz interior finish adds to the upfront cost but reduces how often you resurface down the road. A waterfall is the feature most free form homeowners end up adding, planning for it from the start rather than as an afterthought.
Most free form pools are part of a full backyard build. Travertine or concrete paver decking, integrated planting beds, and lighting all factor into the total.
Most of our clients do not write a check for the full amount. Through our partners at Lyon Financial and HFS Financial, pool financing in Cobb County is available up to $250,000 with terms up to 30 years and no home equity required. Decisions in as little as 24 hours. For a lot of Kennesaw homeowners, the monthly payment ends up being more manageable than they expected before they called us.
If you are still in the early stages of thinking this through, the best next step is a conversation at your property. No commitment, no pressure.
Request a free on-site consultation and we will come to you.
This is the question most homeowners spend the most time on, and most builders rush past it. Here is a straightforward comparison from the perspective of someone who has to live with the decision.
A geometric pool builder in Kennesaw, GA rectangles, L-shapes, clean angles works best on flat lots, modern homes, and yards where the pool is meant to be a clear architectural feature. They are easier to cover, more straightforward to add a spa to symmetrically, and tend to feel more formal. If you entertain a lot and want the pool to be a defined centerpiece, geometric often wins.
A free form pool in Kennesaw works best on sloped lots, wooded yards, and homes with a more traditional or transitional style. The organic shape makes it easier to integrate waterfalls, natural stone, and landscaping in a way that feels intentional rather than added-on. It adapts to what the yard already is rather than requiring the yard to change for it.
The practical test: stand in your backyard and look at it honestly. If the lot has significant grade change, mature trees, or irregular boundaries free form is likely going to give you a better finished result and potentially a lower overall cost because you are working with the land rather than against it. If you are starting with a flat, open canvas and a house with strong architectural lines, geometric is worth a serious look.
At Solid Rock, we design both. The first conversation is always about your yard and your family not about steering you toward one product over another.
Most homeowners are surprised by how structured the process is. There are no mystery phases, no moments where things just happen to your yard without warning. Here is what the build looks like from the first conversation to the day you swim.
This is where most of the important decisions get made and where a lot of homeowners realize their yard has more potential than they thought. A good builder comes to your property, walks the lot with you, and designs around what is actually there. Not what they wish was there.
For a free form pool specifically, this phase matters more than it does for a geometric build. The curves, the waterfall placement, where the spa tucks in, how the coping follows the edge all of it is specific to your yard. You should see a 3D model of the finished pool before anything is approved. If a builder is skipping that step, that is worth knowing before you sign anything.
Every inground pool in Kennesaw requires a building permit before construction can begin. In Cobb County, that process typically takes two to six weeks depending on current workload. Your builder handles the application, drawings, and any follow-up — this is not something you manage yourself.
If your neighborhood has an HOA, that approval runs on a completely separate timeline and is worth initiating as early as possible. Some HOAs in the Kennesaw area have specific design guidelines around fencing, coping material, or pool placement that can affect the final design. Getting that sorted before the build starts saves time and avoids changes mid-project.
Once permits are approved, the physical build begins. Excavation is the phase that surprises homeowners the most the yard changes dramatically in a short window of time. For a free form pool on a sloped Kennesaw lot, this phase sometimes includes additional grading, retaining wall work, or rock removal depending on what the ground looks like once digging starts.
After excavation, the steel reinforcement framework is set. This is the skeleton of the pool. Then comes the gunite shell sprayed pneumatically over the steel to form the shape of the pool. This is the construction method that makes a truly custom free form pool in Kennesaw possible. The curves are formed on-site, around your specific yard. A pre-formed fiberglass pool cannot do this.
After the shell cures, the mechanical side of the pool gets installed plumbing lines, filtration system, lighting, any water features or heating. This phase runs alongside deck forming, so things move in parallel rather than completely sequentially.
Coping and decking come next. For free form pools, this is where the finished design really comes together. Natural stone or travertine coping that follows an organic edge looks completely different from the same materials on a straight geometric line. Waterline tile gets installed here as well.
The interior surface, plaster, pebble, or quartz goes in last. The pool fills, equipment is balanced and started up, and the county does a final inspection before you get in the water.
From permit approval to your first swim, most free form pool builds in Kennesaw take 10 to 16 weeks depending on design complexity, weather, and any lot of conditions that come up during construction.
If you are still in the early stages of thinking this through, the best next step is a conversation at your property. No commitment, no pressure, just an honest look at what your yard could become.
Call us at (770) 943-9323 or request a free on-site consultation and we will come to you.
Nobody talks about this part, but it is the part homeowners worry about most. Here is an honest look at what comes up on Kennesaw lots and how it gets handled.
Northwest Georgia has significant granite and rock shelf formations underneath the red clay. You can do a soil survey beforehand, but there is no way to know exactly what is underground until digging starts. Rock removal adds cost and time. A good builder flags this as a known possibility upfront, gives you a range of what it could add to the budget, and does not present it as a surprise invoice.
Free form pools on sloped lots need to manage water runoff carefully. If drainage is not engineered into the design from the start, you can end up with water pooling around the equipment pad or running toward the house after heavy rain. This is a design issue, not a construction issue it should be solved on paper before excavation starts.
Submitting to the HOA and getting a revision request back adds weeks. The most common reasons are fence placement, coping color, or pool placement relative to the property line. Submitting complete documentation the first time is the fastest path through.
Once excavation starts and the yard opens up, a lot of homeowners see possibilities they did not see before. Adding a retaining wall, extending the deck, or upgrading the interior finish mid-build is common. These are not problems they are decisions. Just know that changes after the contract is signed affect both the budget and the timeline.
Georgia summers are wet. Gunite application cannot happen in rain. Concrete curing needs stable temperatures. A project that starts in June in Cobb County should account for some weather-related downtime.
The best protection against all of these is a builder who brings them up before you sign, not after.

You are about to spend six figures with someone who is going to be in your yard for three to four months. These are the questions worth asking before you hand over a deposit.
Have you built free form pools on sloped lots in Kennesaw or West Cobb specifically?
Terrain experience matters. A builder who mostly works on flat suburban lots in a different county is not necessarily the right fit for a Kennesaw build with grade challenges.
What happens if you hit rock during excavation?
Listen for a specific answer: a dollar range per cubic yard of rock removal, a process for notifying you before proceeding. Vague answers here are a yellow flag.
Do you handle the Cobb County permit and HOA submission, or does that fall to me?
The answer should be that they handle it. If it falls to you, ask why.
Can I see a 3D model of the pool before the contract is finalized?
The answer should be yes. If the design is being handed to you as a rough sketch and a verbal description, that is not enough to sign on.
What does your project communication look like during the build?
How often will you hear from them? Who is the point of contact? What happens if you have a question on a Wednesday afternoon? This sounds like a small thing until you are three months into a build and cannot get a callback.
What is your current backlog and when can you realistically start?
Reputable builders in this area are booked out. An honest answer about the timeline is a good sign. A promise to start immediately when others are booking months out is worth thinking about.
The build gets a lot of attention. The day-to-day reality of owning the pool gets almost none. Here is what Kennesaw homeowners with free form pools typically deal with week to week.
A free form pool with curves, a tanning ledge, a waterfall, and a grotto has more surface area than a straightforward rectangle. Algae loves low-circulation corners steps, ledges, and anywhere water moves slowly. Weekly brushing is more involved than it is on a geometric pool.
The pump system running your waterfall works harder than a standard circulation pump. Variable speed pumps reduce the energy cost significantly, but the equipment requires periodic inspection and eventual replacement.
The curves and texture variations in a free form design show wear on a basic plaster finish faster than they do on a smooth geometric pool. Spending more on the interior finish upfront usually means waiting longer before a resurfacing job is needed.
Cobb County water has calcium hardness characteristics that affect scaling on tile and coping. Pine pollen season in April and May loads the filtration system hard. Summer thunderstorms shift pH fast. A pool care routine here is not the same as one in Arizona or Florida.
Most Kennesaw homeowners with a custom free form pool spend about two to three hours per week on maintenance during swim season, or they work with a pool service company and spend zero. Either approach works just worth knowing before the pool is built rather than after.
The terrain across Northwest Metro Atlanta is genuinely varied. Older neighborhoods near Stilesboro Road, the communities along Bells Ferry corridor, and the hillier parts of West Cobb tend to have meaningful grade changes, mature tree cover, and larger lots that reward a naturalistic design approach.
A custom free form pool in Kennesaw works with that terrain. It does not require a perfectly leveled pad. It does not ask you to take down a tree your family has been looking at for 20 years. It turns the things most contractors call complications into the best features of the finished yard.
That is why this pool type has stayed consistently popular in this area for as long as we have been building here. It fits how Kennesaw yards actually exist, not how a stock pool brochure assumes they do.

A mid-size custom gunite free form pool in Kennesaw typically starts between $75,000 and $100,000. Full backyard builds with a waterfall, natural stone coping, attached spa, and landscaping generally run $110,000 to $160,000 and above. Lot-specific conditions — grade, soil, rock affect the final number and are best assessed during an on-site consultation.
From permit approval to first swim, most free form pool builds in Kennesaw take 10 to 16 weeks. The permit process itself takes two to six weeks before construction begins. Weather delays and lot-specific conditions can affect the timeline.
If your neighborhood has an HOA, yes. HOA approval is separate from the Cobb County building permit and runs on its own timeline. Common HOA requirements include fence type and placement, coping material, setbacks from property lines, and pool placement relative to the street. Starting the HOA process early before the design is fully finalized — avoids delays later.
A free form pool has organic, curved shapes that follow the natural contours of your yard. A geometric pool uses straight lines, defined angles, and symmetrical shapes. Free form works best on sloped, wooded, or irregular lots. Geometric works best on flat lots with modern or architectural homes. Both are built from gunite and offer the same level of customization — the choice comes down to your yard and your style.
Yes and in many cases, a sloped lot is the ideal canvas for a free form pool. Grade changes that other builders call problems are often what give a free form pool its best features: natural waterfall height, a dramatic vanishing edge, or a tiered backyard design. The slope needs to be engineered into the design from the start, which is why on-site consultation matters.
The most common mid-build issues on Kennesaw lots are rock encountered during excavation, drainage that was not fully engineered in the design phase, HOA revision requests that add timeline, and homeowner-initiated scope additions once the yard opens up. None of these are unusual; a builder who raises them upfront is more trustworthy than one who does not.
More than a geometric pool. The curved surfaces, tanning ledges, and water features create low-circulation areas where algae builds up faster. Plan for two to three hours of weekly maintenance during swim season, or budget for a pool service company. The interior finish also matters pebble or quartz holds up better than basic plaster on free form designs.
A free form pool builder in Kennesaw, GA is not just selling you a pool shape. They are solving a yard problem most people did not know had a solution. The slope you have been working around for years, the tree you did not want to lose, the irregular boundary that made a rectangle feel wrong all of it becomes part of the design.
The cost is real. The process takes time. There are things that can come up mid-build on a Kennesaw lot that need to be planned for honestly. But when the project is done, you end up with a backyard that looks like it was designed that way from the beginning — because it was.
Solid Rock Pools and Spas has been building custom free form pools across Kennesaw, Hiram, Acworth, Marietta, and Northwest Metro Atlanta since 1999. Every project starts with a free on-site consultation at your property. No estimates over the phone, no pressure on the day.
Call (770) 943-9323 or schedule your free consultation online and we will come to you.
Need to reach us? Shoot us and email or give us a call today.
699 Metromont Road, Hiram GA 30141
Need to reach us? Shoot us and email or give us a call today.
699 Metromont Road, Hiram GA 30141
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