
Pool Contractor & Swimming Pool Services in Cupertino, CA
Main Office
13495 Center Ave, San Martin, CA 95046Second Location
2719 Whipple Ave, Redwood City, CA 94062Customer Reviews
Services
Swimming Pool Facilities & ServicesExpert pool design, construction, and repair services families love.

Swimming Pool Design
Real design means sitting in your backyard and figuring out where the sun hits and how the land slopes.
Pool Construction
We've been doing pool construction in the Bay Area since before half these new builders were born. We know the clay soil, the codes, and how to build a gunite pool that lasts forever.
Heater Installations
Want to use your pool year-round? We install gas heaters for speed, heat pumps for efficiency, and solar for the free sun. All permits and gas lines handled by our pro crew.
Pool Pump Repair Installation
The heart of your pool. When it dies, everything stops. We fix noisy motors and install high-efficiency variable speed pumps that can save you $50-75 a month on PG&E.
Valve Repair Replacement
Leaking valves waste water and money. We handle broken handles, cracked bodies, and frozen diverters same-day, stocking most common parts to get you back in business fast.
Filter Repair Installation
Your pool's kidney. We repair cartridge, sand, and DE filters, dealing with everything from cracked tanks to eucalyptus debris common in the Bay Area.
Pool Renovations
Turn your tired old pool into a modern oasis. We replaster, retile, and upgrade equipment to make your pool look brand new and cost half as much to run.
Spa Restoration
Spas take the most abuse. We specialize in resurfacing, jet repair, and plumbing overhauls to restore your relaxation spot to factory-new condition.
Why Cupertino Homeowners Choose Legendary Pools
Seismic & Soil Engineering Specialists
Cupertino's landscape transitions from tight, expansive clay valley floors to complex hillside grades near local fault lines. Our structural blueprints implement heavy-duty steel rebar grids, increased shotcrete shell thicknesses, and specialized sub-grade gravel compaction. This high-specification engineering counteracts both seasonal valley clay expansion and localized tectonic forces, ensuring your zero-edge pool or modern water feature maintains permanent structural integrity.
City of Cupertino Building Division Navigation
The City of Cupertino Building Division enforces some of the most rigorous environmental and green building codes in Santa Clara County. We manage the entire architectural approval process, including specialized civil drainage plans that mitigate stormwater runoff into local watersheds while strictly complying with California's Title 24 energy mandates.
Zero-Edge & Geometric Spa Design
Our engineering teams execute modern, high-tech backyard designs with absolute precision. We specialize in minimalist, geometric structures featuring perimeter overflows, high-end plaster finishes, and fully hidden motorized safety covers that satisfy both aesthetic and code requirements.
Air-Gap Drainage Compliance
Cupertino strictly prohibits pool water discharge into the municipal storm drain system. All overflow and filtration backwashes must be directed into an approved on-site retention area or connected to the sanitary sewer via a dedicated air-gap system. Our plumbing teams engineer this explicitly for every project.
"Legendary Quality for Every Cupertino Neighborhood"
Cupertino properties deserve pools that reflect their prestige. We deliver architectural-quality pools with resort-level features, premium materials, and the attention to detail that Cupertino estates demand.
Schedule Estate ConsultationAbout Our Cupertino Service Area
Legendary Pools Inc is Cupertino's seismic engineering and smart automation expert. From zero-edge perimeter overflow pools near Stevens Creek Boulevard to Eichler restorations in Rancho Rinconada, we build pools that meet Cupertino's progressive structural and environmental standards. Explore our comprehensive pool construction frameworks and dedicated pool repair and equipment diagnostics.
Cupertino Neighborhoods We Serve
Stevens Creek Boulevard Corridor
Premier residential streets near De Anza College featuring mid-century and modern homes. These properties demand sophisticated automation, zero-edge designs, and full eco-efficient systems that match Cupertino's progressive standards.
Cupertino Foothills / Hillside Estates
Luxury custom estates rising into the foothills with dramatic topography requiring specialized seismic engineering, retaining wall systems, and structural waterproofing. These premium properties command our highest level of craftsmanship.
Rancho Rinconada / Fairgrove
Iconic Eichler neighborhoods with distinctive mid-century modern architecture. These homes feature post-and-beam construction and atriums requiring pool designs that honor the original architectural language while incorporating modern automation.
Garden Gate / Heart of the City
Established residential areas near the city center where we focus on smart family pools with full automation, thermal covers, and efficient use of standard suburban lots.
Why Choose Legendary Pools in Cupertino:
Seismic Structural Engineering
Our structural blueprints are customized for Cupertino's distinct geological conditions. We implement heavy-duty steel rebar grids, increased shotcrete shell thicknesses, and specialized sub-grade gravel compaction that counteracts both seasonal expanding of valley clay and localized tectonic forces from nearby fault lines.
Title 24 Compliance & Thermal Covers
Every heated pool in Cupertino must feature an approved vapor-retentive thermal cover to comply with California Title 24 efficiency standards. Motorized, flush-mounted track covers are highly popular here, maintaining sleek design while satisfying building inspection criteria and dramatically reducing heat loss.
Air-Gap System Engineering
Our plumbing teams engineer dedicated air-gap systems for every Cupertino project, directing pool overflow and filtration backwashes into the sanitary sewer system rather than the storm drain. This compliance with Cupertino Building Division requirements prevents costly code violations.
Zero-Edge & Water Feature Design
We specialize in minimalist, geometric structures featuring perimeter overflows, high-end plaster finishes, and fully hidden motorized safety covers. These architectural elements are particularly popular near Stevens Creek Boulevard and the Cupertino Foothills where property values support premium installations.
Pool Construction Process in Cupertino
Seismic Assessment & Engineering
Engineering for fault line proximity.
- Geotechnical consultation
- Fault line analysis
- Sub-base compaction plan
- Building Division filing
Structural & Drainage Build
Building to seismic standards.
- Heavy-duty rebar grid
- Increased shotcrete thickness
- Air-gap plumbing
- Retaining walls
Finishes & Automation
Completing your smart pool.
- Zero-edge installation
- Motorized cover tracks
- Smart automation setup
- Title 24 compliance
Frequently Asked Questions
Common questions about building pools in Cupertino.

Ready to Dive into Your Dream Pool?
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Legendary Pools Inc. is here to make it
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