How Long Does It Take to Build a Pool? A Timeline Breakdown

| March 21, 2025

In Southern California, where outdoor living is a way of life, having a pool extends your home’s entertainment space and provides year-round enjoyment. If you’re thinking about taking the plunge, you’re probably wondering about how long the process takes. While timelines vary depending on pool size, design complexity, and permits, most pools take 8-12 weeks from start to finish.

From the first design consultation to the moment you dive in, each phase takes careful coordination. Some pools come together quickly, while others require extra time due to custom features or permit delays.

Want to be swimming by summer? Start planning early! Permits, excavation, and finishing touches take time, and unexpected hiccups can push back timelines. Understanding the entire process helps you set realistic expectations and ensures your new pool is ready when you want it most.

Phase 1: Planning & Design (2-4 Weeks)

Every dream pool starts with a great plan. First, you’ll sit down with your pool builder to talk about your vision—how big do you want the pool? What shape fits best? What features will make it feel like home?

A site evaluation helps assess yard space, soil conditions, and access for construction equipment. In Southern California, factors like sun exposure, wind patterns, and hillside stability should also be considered to optimize placement and functionality.

During this phase, you’ll also choose important details like finishes, filtration systems, lighting, and optional extras like waterfalls or tanning ledges.

Once the layout is finalized, blueprints and engineering plans are drawn up to meet local building codes. Thoughtful planning here prevents delays down the road!

Phase 2: Permitting & Approvals (2-6 Weeks or More)

Before construction begins, permits need to be approved. This process varies by city and county, and some areas require multiple approvals. If you live in an HOA community, you may also need their sign-off.

Zoning laws affect pool placement, fencing, and other details, and some cities require pre-construction inspections before excavation starts. Since certain municipalities in California have stricter building regulations—especially in areas prone to earthquakes or wildfires—permitting usually takes 2 to 6 weeks, but it can take longer depending on city backlogs. Getting a head start helps keep everything on track!

Phase 3: Excavation & Structural Work (1-2 Weeks)

With permits in hand, it’s time to break ground! Heavy machinery digs the shape of your pool, removing soil and preparing the area for the foundation. This is when your backyard starts to transform!

Next, a steel rebar framework is installed, reinforcing the pool structure for durability and stability. Meanwhile, plumbing and electrical work are put in place, including pipes for water circulation, filtration lines, and wiring for lighting and heating. 

Given Southern California’s warm climate, many homeowners opt for energy-efficient variable-speed pumps and solar heating to reduce long-term costs. 

Phase 4: Pool Shell Installation (1-2 Weeks)

Now, your pool starts taking shape! The concrete shell is sprayed over the rebar framework and carefully sculpted. This method creates a strong, long-lasting structure that can handle decades of use.

Once the concrete is applied, the curing process begins. Concrete needs 7 to 10 days to fully harden. It might seem like a long wait, but patience here ensures a sturdy, high-quality pool for years to come!

Phase 5: Tile, Coping, and Decking (1-3 Weeks)

Now comes the fun part—bringing style to your pool!

Tile and coping are installed first, adding durability and giving your pool a polished, high-end look. Waterline tiles make cleaning easier, while coping creates a smooth, finished edge around your pool.

Next, it’s time for decking—the area around your pool where you’ll relax, sunbathe, and entertain. Popular materials in Southern California include concrete, pavers, and natural stone, all of which withstand the region’s warm temperatures and frequent use.

If your pool includes waterfalls, LED lighting, or a swim-up bar, this is the phase where those features are built. These finishing touches turn your pool into a true backyard retreat!

Phase 6: Plaster & Pool Finish (1 Week)

Now, it’s time to bring your pool to life! The interior finish is applied, creating a smooth, waterproof surface. You can choose from plaster, pebble, or tile, depending on your style and durability needs.

Once the finish is complete, the pool is filled with water, and the chemical balancing process begins. Proper pH and chlorine levels ensure the water is crystal-clear and swim-ready in no time.

Phase 7: Final Inspections & Start-Up (1 Week)

Before you can dive in, your pool must pass a final safety and code inspection. Inspectors check structural integrity, fencing, and equipment compliance to make sure everything is up to standard.

Next, all pool systems—including pumps, filters, and heating—are tested and fine-tuned. Once the water chemistry is fully adjusted, your pool is officially ready to enjoy!

Start Now for a Summer-Ready Pool!

Want to be swimming in time for next summer’s heat? The key is to start planning early! Getting permits and approvals takes time, and pool construction requires multiple phases that can’t be rushed.

With Southern California’s year-round outdoor lifestyle, having a pool isn’t just a luxury—it’s an investment in your home and quality of life.
Don’t wait until it’s too late—contact Anderson Pool & Spa today and let’s get started on your dream pool! Your backyard oasis is closer than you think. Get a free consultation today!

Swimming gets your heart pumping, improving circulation and strengthening your heart muscle. It's a low-impact exercise, making it ideal for people with joint issues or those recovering from injuries.

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