Design my pool
Backyard pool and raised spa at twilight behind a Southern California stucco home
Pool builder & pool service · Southern California

Pools for Southern California backyards, designed in your yard.

Type your address. We set up your yard in 3D (with real lot lines where county records are available), you try a design, and you see your price before you give us your number.

Free 3D designin your real yard
Price up frontno phone number needed
Licensed partner builderslicense # shown before any work
Already have a pool?Weekly cleaning price
The Coastline Pools 3D designer showing a freeform pool placed on an aerial view of a lot
Only here

It's your yard, not a stock photo.

  1. We model your homeLot lines, house footprint and the room you actually have, from county parcel data and aerial photos.
  2. You design the poolPick a design, drag it into place, resize it, change the finish. It checks the 5 ft setbacks as you go.
  3. You see the price firstAn estimate and an example monthly payment, before we ask for anything. Book a free visit only if you want one.
Try it with my addressHow the designer works
What a pool costs here

Real ranges for Southern California. Then run the payment.

From the same price book the designer uses, for the pool itself. Your yard, size and options move the number; a licensed builder confirms it in writing.

Plunge / small yard$31k – $39k
About 8 × 14 ft with a bench
Typical family pool$53k – $91k
Kidney, oval, rectangle, Roman, L-shape, freeform
Resort-style$95k – $139k+
Large lagoon shapes, rockwork, more deck

Small yard? A plunge pool is often the better fit. Want ideas first? Browse the gallery. Comparing bids? Read what's in a pool quote.

Example monthly payment
$710/mo
Total paid over 15 years: $127,723
Interest: $57,723

Illustration only, not a loan offer. Real rates and terms come from a lender and depend on your credit.

Designs

Start from a pool that fits how you live.

Every design opens in the designer at its real size, so you can see it in your own yard and adjust it from there.

See all 11 designs
What we do

Everything your pool needs, from one local team.

Weekly cleaning routes start in the Inland Empire; elsewhere we match you with a vetted local pro. Repairs, remodels and new construction by licensed, insured partner contractors, with us as your one point of contact.

Family playing in a backyard pool
01

New pools, designed in your own yard

3D design · honest estimate · licensed partner builders

Pick a design, size it to your lot and see an estimate in about a minute. When you like it, a licensed, insured local builder walks the yard and confirms the price in writing.

New pools
Crew applying new plaster to a drained pool
02

Remodel & resurfacing

Plaster · pebble · tile · coping · decks

Rough plaster, stained tile, a dated deck. We scope it with you and connect you with licensed contractors who do the work, with one point of contact from quote to refill.

Remodel & resurfacing
Pool equipment pad with pump, filter and heater
03

Repairs & equipment

Pumps · filters · heaters · leaks · green pools

Describe the problem in a minute and we text you back. Licensed partner pros diagnose and fix it, and you get their license number in writing first.

Repairs & equipment
Pool technician brushing a pool wall
04

Weekly pool cleaning

Inland Empire routes · chemicals included · no contract

Skim, brush, vacuum, baskets and balanced water on a set day every week, with a photo text when we're done. See your monthly price before you share your number.

See your monthly price
Kids splashing in a backyard pool on a summer afternoon

Most pool companies want your number before you see a price. We think that's backwards.

So the designer shows the price first. Share your number only when you want a free site visit.

The process

Five steps from first sketch to first swim.

You do step one from your couch. A licensed partner builder takes it from the site visit.

  1. 1DesignTry designs in your own yard in 3D. The designer checks setbacks as you go.Today, about a minute
  2. 2EstimateSee a price range and an example monthly payment right away, before you share your number.Instant
  3. 3Free site visitA licensed partner builder measures, checks access, slope and drainage, then puts a price in writing.Within about a week
  4. 4HOA & permitsYour builder prepares plans, handles the city permit and helps with HOA approval.A few weeks
  5. 5Build & first swimDig, steel, plumbing, gunite, tile, deck, plaster, start-up. Then you swim.Roughly 2–3 months
Our promises

Promises, in writing.

We're new, and we'd rather show you no reviews than fake ones. So here's what we commit to instead. Be one of our first customers, and if we earn it, we'll ask you for an honest review.

  • A text after every visitA photo of your pool and what we did. Every time.
  • No contracts on cleaningMonth to month. Cancel anytime.
  • License number in writingConstruction and repairs are done by licensed, insured partners. You see who before work starts.
  • Price before your phone numberRanges up front, online. No bait-and-switch.

Before you build, it helps to know the local steps: how pool permits work, getting HOA approval and checking a contractor's license. Read how we work or the full FAQ.

Aerial view of a Southern California neighborhood with backyard pools
Service area

Pool builder and pool service across Southern California.

Inland Empire city pages: Temecula, Murrieta, Menifee and more. Not sure we cover you? Send us your ZIP.

FAQ

Questions people ask us first.

Didn't find yours? Send us a message or email [email protected]. A real person answers.

How much does a new pool cost in Southern California?

Our estimator puts most full-size pools at roughly $53k–$91k for the pool itself, large resort-style pools at $95k+, and compact plunge pools around $31k–$39k. These are planning estimates, not quotes, and local labor, access, soil and permit costs vary across the region. Spas, water features and outdoor kitchens add to it. Enter your address in the 3D designer to see an estimate for your own yard, or read our pool cost guide.

How long does it take to build a pool?

Once the design is final, plan on a few weeks for HOA approval (if you have one) and the city permit, then roughly two to three months of construction for a typical gunite pool. Weather, inspections and options like spas or outdoor kitchens can stretch that. Your builder gives you a written schedule.

Do I need HOA approval and a permit?

Every new pool needs a building permit from your city (or your county in unincorporated areas). If you're in an HOA, expect architectural approval first. The licensed builder normally handles the permit and helps with the HOA submittal.

Who actually builds the pool?

Construction and repair work is done by independently licensed, insured contractors we partner with. In California that usually means a CSLB C-53 swimming pool license. You get the contractor's name and license number in writing before any work starts, and you can check it yourself.

Can I finance a pool?

Many homeowners use a pool loan or a home-improvement loan. The designer shows an example monthly payment for every design. We don't lend money ourselves; your builder or lender gives you real terms.

What areas do you serve?

Southern California: the Inland Empire, Orange County, San Diego County, Los Angeles County. The 3D designer works with any address; where county lot records are available (currently Riverside County) it draws your actual lot lines. Our longest-running local pages cover Temecula, Murrieta, Menifee, Wildomar, Lake Elsinore.
Backyard pool scene

See your pool before anyone digs.

Type your address. We model your yard in 3D, you pick a design, and you see an estimate before you give us your number.

FreeNo accountRather talk? Send a message