How much does an inground pool cost in Arizona?

Price ranges by city

Medium pool (14×28 fiberglass or 15×30 gunite), basic equipment, 600 sq ft concrete deck. Ranges from our cost model.

Check the ROC license before you sign

Residential pool construction in Arizona requires a license from the Registrar of Contractors. Search the ROC by company name or license number, confirm the status is active, and read the classification: it should cover swimming pool construction rather than only pool service, repair or plastering. The ROC record also shows complaint history and whether the licensee contributes to the Residential Contractors' Recovery Fund, which can reimburse homeowners when a licensed residential contractor fails to finish or correct work.

Ask for a certificate of liability insurance and workers' compensation, and make sure the license number on the contract matches the ROC record. poolcostguide.com is not a contractor and does not perform construction.

• Arizona ROC contractor search

Barrier, permit and inspection basics

Arizona's pool barrier statute, A.R.S. 36-1681, sets the state minimum: an enclosure at least five feet high with self-closing, self-latching gates, or approved alternatives such as door alarms and self-closing doors where the house forms one side of the barrier. Phoenix, Scottsdale, Mesa, Chandler, Gilbert, Tucson and most other cities adopt their own barrier ordinances, and the local rule is often stricter than the statute.

Every inground pool needs a building permit from the city or county, plus electrical and plumbing permits. Expect inspections at pre-gunite (steel and plumbing), electrical bonding, equipment set, and a final barrier inspection before the pool can be filled. Fees are set by each jurisdiction and are usually valuation-based; your builder normally pulls the permits.

Caliche, season and timing

Caliche, a cemented layer of calcium carbonate, is common across Maricopa and Pima counties. Builders either carry an allowance, charge a unit rate for rock, or include it; ask which before you sign. Pools are built year-round in Arizona, but the spring queue is the longest and summer shotcrete and plaster are scheduled early in the day to beat the heat, so contracts signed in fall or winter usually get the best schedule.

Frequently asked

What is the average cost of a pool in Phoenix?

Our model puts a medium gunite pool with basic equipment and a modest deck in roughly the same range as the national figure, with Phoenix labor a little below the US average. Caliche excavation, a spa, heater and upgraded finishes are the usual adds. Use the estimator for a ZIP-level range.

Do I need a license to build a pool in Arizona?

Yes. The builder needs an active Arizona ROC license with a classification covering swimming pool construction. You can check it free on the ROC contractor search.

What is the pool fence law in Arizona?

A.R.S. 36-1681 requires at least a five-foot barrier with self-closing, self-latching gates, or approved alternatives where the house is part of the barrier. Most cities adopt stricter local ordinances, so check with your building department.

How much does caliche add in Arizona?

It depends on depth and hardness. Builders typically price it as an allowance or a per-hour or per-yard rock rate, and a heavy caliche layer can add several thousand dollars. Ask for a site visit before the contract is priced.

When is the best time to build a pool in Arizona?

Fall and winter. Builders have schedule room, permits clear before the spring rush, and the pool is ready by the first hot week. Construction itself runs year-round.