Can You Build on Top of a Removed Pool in Arizona?
You can build on top of a removed pool in Arizona only if the pool was fully removed, meaning every bit of shell, plumbing and deck came out and the hole was backfilled in compacted, tested lifts. A partial removal, where the shell is broken up and buried, leaves ground that cannot be trusted under a footing, and Maricopa County and most Valley cities will not permit a structure on it. So the question you actually need to answer before the pool comes out is what you want that ground to do afterward. That decides which removal you need.
Full Removal vs Partial Removal, in Plain Terms
A partial removal, sometimes called a fill-in, punches holes in the floor for drainage, breaks the top few feet of wall down, and backfills over the rubble. It is faster and less expensive, and it is fine for turf, gravel, a garden or a paver patio. The ground is not engineered, and the buried shell is a disclosure item when you sell.
A full removal takes out the entire shell, the deck, the rebar, the plumbing and the equipment pad, and hauls it all off. Then the hole is backfilled in lifts of eight to twelve inches, moisture conditioned, compacted with a plate or roller, and density tested by a soils engineer. That is engineered fill, and it is what a building department needs to see before it will issue a permit for a slab, a casita, a garage or an addition on that spot.
What the County and Cities Want to See
Most Valley jurisdictions require a demolition permit for either type of removal, and for a full removal with future construction they typically want:
• A compaction report from a licensed geotechnical engineer, with density tests at intervals as the fill goes up.
• Proof the pool plumbing and electrical were capped or removed and the gas line to the heater, if any, was capped by a licensed plumber.
• Drainage that does not send water toward the house or the neighbor.
• On the building permit later, the compaction report attached so the footing design can rely on it.
If the fill was not tested, the engineer for your new structure will usually require over-excavation and recompaction before footings, which means digging out what you just paid to fill. We compared the two removal types in more detail in our pool removal guide.
A Scottsdale Backyard That Became a Casita
A homeowner in Scottsdale wanted to take out a 1980s diving pool and put a casita where it sat for a parent moving in. A demolition company had quoted a partial fill-in because it was cheaper. Fortunately their architect asked what was under the proposed footings before they signed.
We did the full pool demolition and removal, hauled the shell and deck, and backfilled in tested lifts with the soils engineer on site for density readings at each stage. The compaction report went straight into the casita's permit package. Footings were dug two months later with no over-ex required. If they had gone with the fill-in, they would have paid for the removal twice.
The Honest Part: Full Removal Is Not Always Worth It
If you are certain you will never build on that spot, a partial removal is the cheaper path and we do plenty of them. Grass, a putting green or a paver patio does not care about compaction reports. The risk is changing your mind. We have re-excavated buried pool shells for people who decided five years later they wanted a garage, and that is the most expensive version of this job. When in doubt, and especially if the pool sits where a structure could go, spend the difference on the full removal and the compaction report.
Call Phoenix Pro Excavating About Building on a Removed Pool
If you are planning to build on a removed pool, or you just want the ground done right, Phoenix Pro Excavating will tell you which removal fits your plans and handle the demolition, hauling, backfill and site preparation and grading in one scope. Ten-plus years, more than 150,000 tons of Valley dirt moved, mini and full-size excavators for tight backyards. Call 623-299-2172 for an estimate within 24 hours.
Frequently Asked Questions
Can I put a pool back in the same spot later?
Yes, if the removal was full and the fill was compacted and documented. Our pool excavation crews dig through engineered fill routinely. Digging through a buried shell is far more work.
How long after a full pool removal can you build?
As soon as the compaction report is issued, usually within a few days of the final lift. There is no waiting period for engineered fill to settle, because it has already been compacted to spec.
Do I have to disclose a removed pool when I sell?
In Arizona a buried pool shell from a partial removal is generally a disclosure item. A full removal with a compaction report is easier to document and rarely a concern for buyers or lenders.
Contact Phoenix Pro Excavating
Phoenix Pro Excavating
11801 N Tatum Blvd, Suite E
Phoenix, AZ 85028
Phone: 623-299-2172
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