How Long Does It Take to Build a Pool? A Step by Step Timeline
You have decided you want a pool. The next thought comes fast. When can we swim? It is the first question most families ask, and it deserves a straight answer.
So how long does it take to build a pool? For a custom in-ground pool, plan on about three to five months from a signed design to the first swim. Simple pools can be quicker. Pools with rock work, a spa, or a tricky lot take longer. Here is where that time goes.
The Pool Building Timeline at a Glance
Stage
Typical time
What can stretch it
Design
1 to 4 weeks
Changes to the plan
Permits and approvals
2 to 6 weeks
City workload, HOA review
Digging
1 to 5 days
Rock, tight access
Steel, plumbing, electrical
1 to 2 weeks
Inspections
Concrete shell and curing
1 to 2 weeks
Weather
Tile, coping, rock work
2 to 4 weeks
Custom features
Deck and equipment
1 to 3 weeks
Material delivery
Finish, fill, start-up
1 to 2 weeks
Water balancing
These are common ranges, not promises. Your builder should give you a schedule made for your own project.
Stage by Stage
Design
This is where you choose the shape, depth, features, and materials. It is tempting to rush. Do not. Every choice made now is easy to change. Every choice changed later adds time.
Permits and approvals
Your city needs to approve the plans before work starts. If you live in a planned community, your HOA may need to sign off as well. Nothing happens in the yard during this stage, so it can feel slow. It is normal.
Digging
This is the first exciting day. A machine digs the shape of the pool in a few days. In Southern Utah, rock can add time, because it has to be broken up before it can be removed.
Steel, plumbing, and electrical
Workers build the steel frame and run the pipes and wiring. Inspectors check this work before it gets covered. Waiting on an inspection can add a day or two.
The concrete shell
Concrete is sprayed over the steel to form the shell. The spraying takes a day or two. Then the shell needs time to cure and gain strength before the next step.
Tile, coping, and rock work
Now the pool starts to look like a pool. Tile goes on the water line, and the edge cap is set. If your design has a rock slide, a grotto, or a waterfall, this is when it is built. Hand-shaped rock work is slow and careful by nature.
Deck and equipment
The deck is formed and poured or laid. The pump, filter, heater, and controls are installed and connected.
Finish, fill, and start-up
The inside finish goes on, and the pool is filled the same day. Then comes start-up. For the first week or two, the water is balanced and the new finish is brushed often. After that, you swim.
What Slows a Pool Project Down
Changes after the work starts. Moving a step or adding a feature mid-build affects every stage after it.
Rock. Hard ground means slower digging.
Custom features. A slide, a grotto, or a raised spa adds building steps.
Weather. Wind, summer storms, and extreme heat can pause concrete and finish work.
Inspections and approvals. These are out of the builder's hands.
Materials. Special tile or stone may take weeks to arrive.
Access. A narrow side yard means smaller machines and more trips.
How to Keep Your Project on Track
Make your design choices early, and stick to them.
Pick tile, stone, and finish colors before the dig.
Send HOA paperwork in as soon as the plan is final.
Clear the path to the back yard before the crew arrives.
Answer your builder's questions quickly. A one-day reply keeps crews moving.
Ask for updates on a set day each week.
When to Start in Southern Utah
Here is the tip most people learn too late. If you want to swim in summer, start in fall or winter.
Our winters are mild, so pool building continues through the cooler months. Crews can work full days, and concrete cures gently in cool weather. A pool started in October or November is often ready when the heat arrives.
A pool started in May will likely be finished near the end of the swim season. It will still be worth it. You will just enjoy it more the following year.
Frequently Asked Questions
Can a pool be built in a few weeks?
Some factory-made pools go in quickly. A custom concrete pool cannot, because concrete needs time to cure and each stage has to be inspected.
What is the longest part of building a pool?
It is often the waiting. Permits at the start and custom finish work near the end take the most calendar time.
Does a spa or rock slide add time?
Yes. Each feature adds its own steel, plumbing, and finish work. Plan for a few extra weeks.
Can I use my yard during construction?
Not much. Expect an open dig, equipment, and materials in the yard until the deck is done. Keep kids and pets away from the work area.
Why does the pool need to cure?
Fresh concrete gains strength over time. Building on it too soon can cause cracks later.
Ready to Plan Your Timeline?
Desert Rock Pools builds custom pools across Southern Utah. Contact our team for a schedule based on your yard and your design, or learn more about what we build.