Hillside vanishing-edge pool and spa at sunset

Custom pools · South Bay, Peninsula & Santa Cruz

Water that glows after the sun goes down.

A family business, we design and build custom pools, spas and backyard remodels: vanishing edges on steep lots built on drilled piers, glass-tile walls, sheer-descent water features and lighting that turns the yard into the best room in the house.

Hillside piersPool constructionRemodelsExcavationSteelSpas & lighting

Signature build

The raised vanishing edge

The lot sloped away from the house, so we lifted the pool onto drilled piers instead of digging into the hill. Water spills over a knife-edge weir into a catch basin wrapped in iridescent glass tile, and the whole wall lights up at night. From the deck it reads as a sheet of water meeting the sky.

Raised vanishing-edge pool with its glass-tile wall and catch basin glowing under a pink sunset
Glass-tile wall and catch basin of the raised vanishing-edge pool
Pool edge meeting the treeline, with succulent planters on the deck
EdgeKnife-edge weir
FinishGlass mosaic tile
SpaIntegrated spillover
LightingColor LED

Hillside pool piers

Anchored to bedrock. Built to last.

On a slope, the soil under a pool can creep downhill over the years. That is how shells crack and decks pull away. On hillside lots we drill reinforced concrete piers down to bedrock and tie them together with a grade beam, so the pool rests on rock instead of loose fill.

  • Soils reportA geotechnical engineer tests the site and sets pier depth before we dig.
  • Drilled piersHoles drilled into firm ground or bedrock, filled with rebar cages and concrete.
  • Grade beamA steel-reinforced beam ties the piers together under the pool shell.
  • Engineered & inspectedStamped structural plans and city inspections before the gunite goes in.
Cross-section of a pool on a hillside, supported by drilled concrete piers that reach down into bedrock POOL SHELL GRADEBEAM DRILLEDPIERS BEDROCK SOIL GRADE
How we support a pool on a sloped lot. Drawing is illustrative, not to scale. Pier count and depth come from your site's engineering.

Portfolio

Recent projects

From modern hillside builds to estate pools and full remodels of tired backyards. Tap any photo to see it larger.

After dark

Lighting is half the design

Perimeter LED strips trace the waterline, and in-pool lights wash the glass tile from below. Every color is a tap away on your phone: seafoam for a quiet night, red for a party, ice blue when you want it to look cold and clean.

Perimeter LED, color cycle
Travertine deck walkthrough
Spa resurface & retile

What we build

One crew, start to swim

Hillside

Piers & foundations

Drilled concrete piers and grade beams that anchor pools, spas and decks to bedrock on sloped lots.

New construction

Custom pools & spas

Gunite pools shaped to your lot and your house, including raised and vanishing-edge designs for sloped yards.

Remodels

Resurface & retile

New plaster or pebble finish, glass waterline tile, new coping and a tanning ledge for the pool you already have.

Features

Water & fire

Sheer descents, spa spillovers, stacked-stone walls, fire bowls and in-pool bar seating.

Hardscape

Decks & coping

Travertine, porcelain pavers and precast coping, plus the walkways and planters that tie the yard together.

Equipment

Lighting & automation

Color LED, variable-speed pumps, heaters and phone control for lights, jets and temperature.

How it works

From first visit to first swim

  1. Site visit & design

    We walk the yard, talk through how you'll use it and sketch a layout with materials and a clear price.

  2. Engineering & permits

    Soils report, pier layout and structural plans for slopes and raised walls. We handle the city permits too.

  3. Build

    Drilled piers and grade beams on hillside lots, then excavation, steel, gunite, plumbing and electrical, then tile, coping and decking. You get updates at every stage.

  4. Startup & walkthrough

    We fill, balance the water, set up your lighting and controls, and show you how everything works.

Service area

Where we build

From the South Bay and Santa Cruz Mountains up the Peninsula, across to Fremont and out to Napa. Don't see your city? Ask us.

  • San Jose
  • Santa Cruz
  • San Martin
  • Gilroy
  • Morgan Hill
  • Los Gatos
  • Saratoga
  • Atherton
  • Napa
  • Hillsborough
  • Los Altos Hills
  • Palo Alto
  • Sunnyvale
  • Mountain View
  • Fremont
MARTINEZ& SONPOOLS & SPA INC.

Free estimate

Let's plan your backyard.

Email us a few photos of your yard and tell us what you have in mind. We'll set up a site visit and give you a design and a written quote.

Email
m.spoolsandspa@gmail.com
Instagram
@martinez_and_son_pools_and_spa