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Custom pool and spa with stone surround built by a California custom pool builder

Custom Pool Builder California

Custom pool builder for California backyards

Cen-Cal Pools and Spas designs and builds custom gunite pools across Fresno, Clovis, and the Central Valley. One licensed team handles pool construction from the first 3D render to the day you balance the water and swim.

20+

Years building pools

8–14

Weeks typical build

#1153676

CA contractor license

3D

Design before you sign

Pool construction California homeowners can hold us to

Choosing a pool builder in California is really a decision about structure and follow-through. A pretty rendering means nothing if the steel is spaced wrong, the plumbing is never pressure tested, or the crew disappears for three weeks between gunite and tile.

We build a limited number of projects at a time so every pool gets real supervision. Your schedule is written down, your allowances are itemized, and the same project manager answers the phone from excavation through final inspection.

Central Valley conditions shape every recommendation we make: expansive soils, 100-degree summers, water-use rules, and energy costs that make pump and heater selection a budget decision rather than a footnote.

How we build a custom pool

3D custom pool design plan being reviewed for a California backyard pool construction project

Phase 01

Design & Engineering

Your build starts on the screen, not in the dirt. We measure the lot, check setbacks, utilities, soil, and sun exposure, then model the pool, decking, and features in 3D. You approve shape, depth, tile, coping, and finish before engineering drawings go to the city.

  • Site and soil evaluation
  • 3D renderings and material boards
  • Structural engineering and permit packet
Steel and gunite shell during swimming pool construction at a California residence

Phase 02

Excavation, Steel & Gunite

This is where a real swimming pool builder in California earns the job. Excavation is shot to grade, rebar is tied to engineered spacing, plumbing is pressure tested, and the gunite shell is applied and cured properly instead of rushed to the next stage.

  • Layout, excavation, and grade control
  • Engineered steel and pressure-tested plumbing
  • Gunite shell with monitored cure
Finished custom pool with color-changing LED lighting built by a California pool builder

Phase 03

Finishes, Startup & Handoff

Tile, coping, decking, interior finish, lighting, and equipment come together in the final weeks. We fill the pool, balance the chemistry, run the equipment through a full cycle, and walk you through automation before we call the project done.

  • Tile, coping, and deck installation
  • Plaster, quartz, or pebble interior
  • Startup, chemistry, and owner training

What our pool construction includes

01

Gunite & shotcrete construction

Structural shells built to engineered spec, not thin-shell shortcuts, so the pool holds its shape through decades of Central Valley heat cycles.

02

Infinity & vanishing edge builds

Catch basins, weir walls, and reinforcement designed for view lots and elevated backyards.

03

Pool and spa packages

Integrated gunite spas plumbed into the same equipment pad and finished in matching tile and stone.

04

Energy-code compliant equipment

Variable-speed pumps, efficient heaters, salt systems, and app-based automation selected around your actual runtime.

05

Decking and hardscape

Concrete, pavers, and stone with correct slope and drainage so water leaves the deck instead of pooling on it.

06

Permits and inspections

We pull and manage city and county permits and meet every inspector on site through final signoff.

Planning a bigger project? See all pool services, browse completed builds, or review financing options.

Custom pool builder FAQs

What does a custom pool builder in California actually handle?

As a full-service custom pool builder, we handle design, engineering, permitting, excavation, steel, plumbing, electrical, gunite, tile, coping, decking, interior finish, equipment installation, and startup. You sign one contract with one project manager rather than coordinating five separate trades yourself.

How much does pool construction in California cost?

Most full custom builds in the Central Valley range from $65,000 to $200,000 or more depending on size, depth, finishes, water features, decking, and equipment. We provide free in-home estimates with transparent line-item pricing so you can see exactly what each choice adds.

How long does a new pool build take?

A typical custom pool build runs 8 to 14 weeks from permit approval to first swim. Weather, city inspection scheduling, and material lead times are the usual variables, and we give you a written schedule before excavation begins.

Are you a licensed swimming pool builder in California?

Yes. Cen-Cal Pools and Spas is a licensed and insured California pool builder, license #1153676, with more than 20 years of construction experience across Fresno, Clovis, Madera, Visalia, and surrounding communities.

Do you offer financing for a new pool build?

Yes. We work with specialty pool lenders offering terms up to $450,000, soft-pull pre-qualification, and approvals that usually come back within one business day. See our financing page for lender details.

Let's design your custom pool

Free consultation, 3D design, and line-item pricing from a licensed California pool builder.

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