How Much Does a Semi-Inground Pool Cost in Phoenix, AZ? [2026 Data]

The cost of living in Phoenix, AZ, is slightly above the national average, which means you can expect marginally higher prices for most home services, including pool installation. Semi-inground pool costs in Phoenix, AZ, average at $12,396, but can range from $7,231 to $20,660, depending on pool size, material choice, and the labor rates of the pro you hire for the job.

Semi-Inground Pool Cost Factors 

The main cost factors of installing a semi-inground pool in Phoenix, AZ, are its size and material.

Size

One of the first things to consider when putting in a pool is the size. The larger your semi-inground pool, the higher the cost, with prices ranging from $7,000 for a 10-foot-diameter pool to $20,000 for a 24-foot-diameter pool. Standard pools in prefabricated shapes will cost less than those with custom measurements. Most semi-inground pools are between three and eight feet deep, depending on your preference.

Here’s how your semi-inground pool cost will vary based on pool size:

Materials

Like any other type of pool, the material used for your semi-inground pool will impact the cost, ranging from an average of $8,000 for steel to $50,000 for concrete. Material choice can vary depending on whether you’re installing an in-ground or above-ground pool. Choose vinyl, fiberglass, or concrete for building up the land around an in-ground pool, and steel, resin, or aluminum for partially sinking an aboveground pool into the land.

Because of the extremely hot, arid climate in Phoenix, AZ, most people opt for heavy-gauge composite pools or 100% aluminum walls. These materials offer the best durability against the intense heat and UV radiation of Phoenix, AZ, helping to extend the lifespan of your pool. Here’s how your semi-inground pool material might affect the cost:

Pool Pro Costs

When budgeting for this project, you’ll also need to factor in the labor rates charged by your local Phoenix, AZ, swimming pool installer. By working with a professional on this project, you ensure compliance with local building codes and a safe, long-lasting pool installation. In Phoenix, AZ, pool installation companies charge between $55 and $150 per hour, per worker. You’ll also need a permit for this project. While permit fees will usually be included in your pool installer’s quote, you should expect them to add between $350 and $1,200 to the total cost.

Does a Semi-Inground Pool Increase Home Value?

Considering the extremely hot summer weather, it’s no surprise that installing a semi-inground pool can yield a sizable return on investment (ROI) in Phoenix, AZ. Pool ROIs in Phoenix, AZ, range from 5% to 50%, depending on material quality and size. This can help you sell your home more quickly and for a better price in the future.

How Angi Gets Its Local Cost Data 

To help homeowners plan their next project, Angi provides readers with carefully researched cost data and upholds strict editorial standards. We start with national average project costs, which we collect by analyzing competitor information, retailer material costs, and input from professional contractors. We then apply local price index data to calculate location-specific estimates that reflect what homeowners typically pay in their local area. To do that, we use data from the U.S. Bureau of Economic Analysis (BEA), including its Regional Price Parities (RPPs), which measure price differences across cities. This helps us account for differences in labor, materials, and overall cost of living, so estimates in higher- or lower-cost areas better reflect real-world local pricing.

Every estimate undergoes a thorough editorial review to verify accuracy, consistency, and alignment with observed market conditions.

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