Join us at the Pittsburgh Home Show! Visit Booth 120 from March 6–15 for exclusive show-only specials on premium pools, hot tubs, and saunas.

See More

Semi-Inground Pools in Western PA

Get the look of an inground pool with the versatility of an above ground model.

For homeowners in Western Pennsylvania facing rugged terrain, getting the look of an inground pool with the versatility of an above ground model is finally possible. What do you do if your yard is too sloped for a traditional above ground pool but an inground pool is out of your budget? You choose a Semi-Inground Pool.

These innovative pools are structurally engineered to be buried partially or fully in the ground. This allows you to integrate them seamlessly into hillsides, wrap them in custom decking, and create a multi-level backyard resort that looks like a million bucks, for a lot less.

Why Go Semi-Inground?

Conquer the Slope:

Turn a hilly "unusable" backyard into a stunning poolscape without expensive retaining walls.

Budget Friendly:

Built with thick, insulated walls (aluminum or steel) that resist corrosion and ground pressure.

Semi-inground pool placeholder

Durability:

Achieve the high-end "sunken" look of an inground pool for about half the cost.

Extended Season:

Our semi-inground models feature R-10 insulated walls, keeping your water warmer longer than standard steel wall pools.

Featured Semi-Inground Models

We carry the two leading brands in the semi-inground category, giving you the best options for your specific terrain.

The Optimum Pool

The new standard in versatility. Features 2-inch thick insulated aluminum walls and the ability to be installed fully inground, semi-inground, or above ground.

  • Shapes: Round, Oval, Freeform
  • Key Feature: R-10 Insulation & Corrosion-Proof Aluminum
  • Best For: Hilly yards and homeowners wanting the "inground look" on a budget.
View the Optimum
The Optimum Pool

Why Choose Seven Seas for Your Installation?

Installing a semi-inground pool is more complex than a standard above ground build. It requires precise excavation and grading.

In-House Installation

We don't hire random subcontractors to dig up your yard. Our own experienced crews handle the excavation and backfill to ensure the pool is structurally sound.

Site Evaluation

We will visit your home to shoot the grade of your yard and determine exactly how deep we can bury the pool to match your deck or patio.

Ready to Reclaim Your Backyard?

Don't let a hill stop you from swimming. Visit one of our five showrooms to see how a semi-inground pool can transform your property.

  • Cranberry Township
  • North Fayette
  • Hermitage
  • DuBois
  • Clarion