Sound, Light & Movement

Custom Pool Water Features in Orange County

Water features are how a pool becomes a destination. Coastline designs sheer-descent waterfalls, natural stone grottos, deck jets, scuppers, and bubblers — each plumbed and lit so the feature looks intentional from inside the house and sounds right in the backyard, not like an afterthought bolted onto the wall.

The Coastline Standard

Sheer-descent waterfalls & wall scuppers
Custom grottos & natural rock waterfalls
Deck jets, bubblers & laminar arcs
LED-lit features for evening ambiance

Choose Features by Effect

Sound — sheer descents and scuppers give a clean white-noise sheet; rock waterfalls are bigger and more natural
Motion — deck jets and laminar arcs add life to a still pool without the noise
Light — LED-lit features keep the yard alive after dark
Play — bubblers and rain curtains for kids and shallow zones

Grottos & Natural Rock Waterfalls

A grotto is a build within a build: structural masonry, real or cast stone, plumbing hidden inside the structure, and a swim-out underneath. Done right, it's the reason people remember your backyard. Done cheap, it leaks — which is why we engineer grottos with the shell, not as an afterthought.

Plumbing, Automation & Noise

Every feature is plumbed with its own valve and scheduled through automation — waterfalls for the evening, deck jets for the kids, nothing running at 2 AM. And we tune the noise: a waterfall sized for your yard, not the showroom, so the feature sounds like your backyard, not a highway.

Integrated at Plumbing, Not Bolted on Later

On a new build, every feature is plumbed and steel-tied into the shell before shotcrete day — the sheer-descent wall, grotto plumbing, and deck-jet lines are part of the pool's hydraulics with dedicated valves from the start. Adding features to an existing pool is a 1–2 week retrofit: a raised wall or scupper box, a tie-in to the existing equipment set, and matching coping and tile so the addition looks original to the pool.

Water Feature Costs

Sheer descents — typically $5,000–$15,000 depending on width, wall and lighting
Grottos and natural rock waterfalls — $20,000 and up; they're structural builds, not add-ons
Deck jets, scuppers and bubblers — priced per feature and plumbed with dedicated valves
Retrofit to an existing pool — about one to two weeks for a raised wall or scupper with matching tile and coping

“We contracted with Coastline to design and build us a Water wall, Pool and Spa. I cannot even begin to express the level of quality and excellence that you receive with Ryan and his crews. Everyone was reliable and dependable. They made my vision come to life.”

Maritza F. · Yelp review, February 2025 · Read the full review

“Our pool came out even more beautiful than what we had imagined. … We had a unique waterfall design in mind and it took some time to source it but they found one for us that was perfect - even better than the inspirational pic from Pinterest.”

Jonathan R. · Yelp review, March 2025 · Read the full review

Water Features FAQs

Sheer descents and scuppers give a steady, soft sound; rock waterfalls are louder and more natural; deck jets and laminar arcs add movement with very little noise. We size the feature to your yard so it sounds right at the seating area.

Sheer descents typically run $5,000–$15,000. Grottos and natural rock waterfalls start around $20,000 because they're structural builds with hidden plumbing.

Yes. Adding a raised wall, scupper or sheer descent to an existing pool is usually a one-to-two-week retrofit, with tile and coping matched to the original pool.

No. Each feature gets its own valve and runs on an automation schedule — evenings for the waterfall, afternoons for the deck jets — so nothing runs when no one's there.

See it in your yard