Semi-Inground Pools

Semi-Inground Pools in Massachusetts

The look of an inground pool at a fraction of the cost. Semi-inground pools blend naturally with your landscape and work beautifully on sloped yards.

Semi-Inground Pools in Massachusetts

A semi-inground pool offers the best of both worlds — the look and feel of an inground pool at a price closer to an above ground pool. If you want a pool that sits partially in the ground, blends more naturally with your landscape, and provides a more permanent backyard feature, a semi-inground pool may be the perfect choice.

At Aquarian Pool & Spa, we install semi-inground pools throughout Southeastern Massachusetts and the South Shore. Our team has the experience to handle the excavation, installation, and finishing that semi-inground pools require.

Semi-inground pools are an excellent option for yards with slopes (the pool can be set into the hillside), for homeowners who want a deck-level pool, or for those who simply prefer the aesthetic of a partially buried pool.

Above Ground vs. Semi-Inground vs. Fully Inground

Understanding the differences between these three pool types helps you choose the right option for your yard and budget:

Above Ground Pool

Sits entirely on top of the ground. Minimal excavation (just leveling). Most affordable. Fastest installation. Can be removed if needed. Requires a ladder or steps to enter.

Semi-Inground Pool

Partially buried — typically 2 to 3 feet into the ground. Requires specific pool models engineered for burial. Moderate excavation. Mid-range cost. Can be finished with a deck at ground level. More permanent look than above ground.

Fully Inground Pool

Entirely buried in the ground. Requires full excavation, concrete or steel walls, and typically a concrete deck. Most expensive. Longest installation. Most permanent. Typically requires professional engineering and extensive permitting.

Important: Not All Pools Can Be Buried

Never Bury a Pool Not Designed for It

Only pool models specifically engineered and manufacturer-approved for partial burial should be installed as semi-inground pools. Standard above ground pools are not designed to withstand the lateral pressure of surrounding earth and can collapse if buried. We only install semi-inground pools using models whose manufacturer specifications explicitly allow partial burial.

During our consultation, we'll discuss which pool models are approved for semi-inground installation and help you choose the right one for your yard.

Advantages of Semi-Inground Pools

More Natural Look

Partially buried pools blend more naturally with your yard and landscape.

Deck Integration

A deck can be built flush with the top of the pool for easy, seamless entry.

Works on Slopes

Semi-inground pools are ideal for sloped yards where the pool can be set into the hillside.

Better Value

Offers the inground look at a significantly lower cost than a fully inground pool.

Deeper Water

Since part of the pool is below ground, you can have deeper water than a standard above ground pool.

Heavier Construction

Semi-inground pools are built with heavier wall materials for greater durability.

Semi-Inground Pool Installation

Semi-inground pool installation involves more steps than a standard above ground installation:

  • Excavation to the desired depth (typically 2-3 feet)
  • Installation of the pool walls and frame per manufacturer specs
  • Backfilling around the pool walls with appropriate material
  • Liner installation and water fill
  • Equipment installation (filter, pump, plumbing)
  • Optional deck construction around the pool

Frequently Asked Questions

What is a semi-inground pool?
A semi-inground pool is a pool that's designed to be partially buried in the ground — typically halfway. It offers the look and feel of an inground pool at a lower cost, since less excavation and no concrete deck are required.
Can any above ground pool be buried?
No. Only pools specifically engineered and manufactured for partial burial should be installed semi-inground. Burying a standard above ground pool that isn't designed for it can cause wall collapse and structural failure. We only install semi-inground pools using models whose manufacturer specifications allow partial burial.
How much does a semi-inground pool cost compared to above ground or inground?
Semi-inground pools typically cost more than standard above ground pools (due to the heavier wall construction and excavation) but significantly less than fully inground pools. The exact cost depends on the pool size, how deep it's buried, and site conditions. Contact us for a quote.
Do semi-inground pools last as long as inground pools?
Semi-inground pools are built with heavier materials than standard above ground pools and, when properly installed, can last for many years. They don't have the same lifespan as a fully inground concrete pool, but they offer excellent value and durability for the price.

Interested in a Semi-Inground Pool?

Contact us for a free consultation on semi-inground pool options and installation.