How Much Does a Custom Pool House Cost in Central Ohio? (2026 Guide)
Pool house budgets in Central Ohio range wider than almost any other outdoor project. Here is how the numbers actually break down in 2026, and where your money goes.
If you have a pool, you have probably had the conversation: towels draped over patio chairs, guests walking dripping wet through the kitchen to find a bathroom, nowhere to escape the afternoon sun. A pool house solves all three problems at once, which is why it has become the most requested project on our books.
It is also the project with the widest budget range, so let's be honest about the numbers.
Realistic 2026 ranges for Central Ohio
Every site and every design is different, so treat these as the typical ranges we quote, not promises:
- Open-air cabana or changing pavilion. A roofed structure with an outdoor shower or changing area, electric, and finished ceilings. Typically the entry point for a true custom build.
- Three-season pool house. Enclosed space with a bathroom, wet bar, and storage. Plumbing and septic or sewer tie-in are usually the biggest line items here.
- Full entertainment pool house. Bathroom, kitchenette or bar, heating and cooling, finished interior, often a covered outdoor living area attached. These are small buildings in their own right and are priced like one.
The honest answer to "how much" is that a custom pool house in our market generally lands in the high five figures to low-to-mid six figures. Anyone quoting a single number before seeing your property is guessing.
What actually drives the cost
- Plumbing. The distance from your home's water and sewer lines to the pool house matters more than most people expect.
- Foundation and grading. A sloped yard is solvable, but it shows up in the budget.
- Finish level. A tongue-and-groove ceiling, stone veneer, and a real bathroom move the number more than square footage does.
- Permits and zoning. Setback rules and lot coverage limits vary by municipality across Franklin and Delaware counties. We handle this for our clients, and we wrote a separate guide on pool house permits in Central Ohio.
How to keep the budget honest
Start with how you will actually use it. If the real need is shade, storage, and a bathroom, you do not need conditioned space, and skipping HVAC frees budget for the finishes you will touch every day. If you entertain heavily, prioritize the bar and the covered area over interior square footage.
A good builder should show you a detailed material proposal and a 3D design before you commit. That is our standard process on every project.
Thinking about your own project? PrimeBuild Designs is Central Ohio's #1 outdoor living builder, with 5.0 stars on Google. We design and build pool houses, decks, pergolas, patios, and outdoor kitchens across Columbus. Call (614) 401-6428 or request a free consultation. We'll meet you at your home, talk through your vision, and give you a detailed estimate with no pressure and no obligation.