When plumbing problems strike, you need an experienced, affordable, and dependable team of plumbers to get your pipes flowing smoothly again. That’s where 5 Star Plumbing LLC comes in Cupertino, CA. We are ready to tackle any plumbing needs, from common household issues to complex commercial systems.
Here’s why you should choose us:
Our commitment to using cutting-edge tools allows us to provide faster, more precise, and less invasive plumbing services, saving you time and money while minimizing disruption to your property.
No job is too big or too small for our versatile team – our comprehensive services:
✔️ Leak detection and repair. Advanced leak detection equipment to find hidden water leaks.
✔️ Drain cleaning and unclogging. Eco-friendly drain cleaning solutions and equipment.
✔️ Water heaters installation and maintenance (tank, tankless and more).
✔️ Pipe replacement and repiping. Trenchless pipe repair and replacement technology.
✔️ Sewer line inspection, repair, and replacement. High-resolution video inspection cameras for pinpointing issues in pipes and sewer lines.
✔️ Fixture installation and repair (sinks, toilets, showers).
✔️ Clear water line and water filtration system maintenance.
✔️ Gas line inspection, maintenance and installation services.
✔️ Powerful hydro jetting machines for thorough pipe cleaning.
At 5 Star, we’re more than just plumbers in Cupertino – we’re problem solvers. From routine maintenance to complex issues, we’ve got you covered. We invest in the latest technology to ensure we can handle any plumbing challenge efficiently and effectively.
Our experienced team is dedicated to delivering top-notch plumbing decisions for both residential and commercial properties in Sacramento, California.
Don’t let plumbing problems disrupt your life or business. Trust the experienced professionals at 5 Star Plumbing company! We provide in Cupertino fast, reliable, and effective long-lasting solutions. Contact us today! (916) 796-1233
Signs it's time to replace your water heater:
Signs your main water line needs attention:
Signs your sewer line has problems:
✗ Multiple drains backing up at once (toilets, sinks, tubs)
✗ Sewage smell in yard or basement
✗ Gurgling sounds from toilets when using other drains
✗ Soggy patches or extra-green grass in yard
✗ Sewage backup in lowest drains (basement toilet/shower)
✗ Slow drains throughout entire house
Why it happens: Tree roots invade pipes seeking water (most common cause), old clay/cast iron pipes crack and collapse (homes 50+ years), ground settling shifts pipes, or grease/debris buildup causes blockages.
How we diagnose it:
Video Camera Inspection (free with service): We snake a waterproof camera through your sewer line to see exactly what's wrong — roots, cracks, collapse, or just blockage. Shows us location and severity. This saves you money — no guessing, no unnecessary digging.
Common problems:
⚠️ Can't get right temperature (scalding or freezing)
⚠️ Water drips when off
⚠️ Handle hard to turn or stuck
⚠️ Weak pressure suddenly
⚠️ Water comes from both tub spout and showerhead
Why it happens: Worn cartridge (8-15 year lifespan), mineral buildup clogs valve, old single-handle valves lack pressure-balancing, or corroded internal parts.
Signs you need a water softener:
⚠️ White crusty buildup on faucets
⚠️ Soap doesn't lather well
⚠️ Spots on dishes after washing
⚠️ Dry, itchy skin after showering
⚠️ Water heater died before 8 years
Why it matters: Hard water clogs pipes, shortens water heater life by 40%, increases soap use by 50%, and costs average household $800+/year in extra expenses.
Why you need RO:
✓ Removes 95-99% of contaminants (chlorine, lead, fluoride, bacteria)
✓ Better-tasting water
✓ Saves $500-1,000/year vs bottled water
✓ Removes what pitcher filters can't (heavy metals, pharmaceuticals, microplastics)
Stop wasting money on store-bought drain cleaners. They fail 90% of the time and damage your pipes.
Signs your faucet needs work:
✗ Constant dripping (wastes 3,000 gallons/year)
✗ Low pressure from one faucet
✗ Handle loose or hard to turn
✗ Leaking from base
✗ Spray hose won't retract
Why it fails: Worn washers/O-rings (hard water accelerates wear), corroded valve seat, cartridge failure, or clogged aerator.
Why they're critical:
In emergencies (burst pipe, leaking toilet), you need to stop water FAST without shutting off your whole house.
California code requires shut-off valves at: every toilet, every sink (hot/cold), water heater, washing machine, and main water line.
Signs you need new valves:
✗ Valve won't turn (seized)
✗ Stuck partially open/closed
✗ Leaking from stem when turned
✗ Old gate or compression valve (outdated)
✗ Can't remember last time you checked them
Signs you need help:
✗ Won't turn on (humming or silent)
✗ Leaking from bottom or side
✗ Strange grinding/rattling noise
✗ Drains slowly or backs up
✗ Bad smell
✗ 10+ years old
Quick fixes we do:
- Jammed: Manually rotate flywheel (15 min)
- Dead: Press reset button or check wiring
- Leaks: Replace gaskets or whole unit if body cracked
- Smell: Ice cubes + citrus peels cleaning
Signs your pipes need replacing:
A hidden leak in your wall or under your slab can:
⚠️ Destroy your foundation (repair costs $15K-50K)
⚠️ Cause mold (health hazard)
⚠️ Spike water bills by $200-500/month
Try out the new method and rely on our trained and innovative pros for speed, safety, accuracy, and reasonable rates.
When you need gas line work:
✓ Installing new gas appliance (water heater, stove, dryer, BBQ)
✓ Converting electric to gas
✓ Smell gas (EMERGENCY — evacuate and call 911 first)
✓ Upgrading old corroded pipes
✓ Adding outdoor gas line (BBQ, fire pit)
Common installations:
Gas water heaters (most popular), stoves, dryers, outdoor BBQs, tankless heaters, furnaces, fire pits.
Cupertino is a city in Santa Clara County, California, located in the heart of Silicon Valley. It covers an area of about 11.3 square miles (29.3 km²) and has a population of approximately 60,000 residents as of 2020. Known as the headquarters of Apple Inc., Cupertino is a affluent, tech-oriented community with highly-rated schools and a diverse population. The city features a Mediterranean climate and is bordered by San Jose to the north and east, Saratoga to the south, and Sunnyvale to the north.
Cupertino, named after a Spanish explorer’s creek designation in 1776, began as an agricultural area known for orchards. It transformed in the mid-20th century as Silicon Valley emerged. The city was incorporated in 1955 and gained prominence with Apple Computer’s founding in 1976. Cupertino has since evolved from a rural community to a key tech hub, symbolizing the broader shift of Santa Clara Valley from agriculture to technology.
Cupertino is known for its excellent public schools, primarily served by the Cupertino Union School District (K-8) and Fremont Union High School District (9-12). The city’s schools consistently rank among the top in California, with high academic performance and diverse programs.
Notable high schools include Monta Vista and Cupertino High. The city is also home to De Anza College, a public community college known for its high transfer rates to four-year universities.
Cupertino offers a variety of recreational sports activities for residents. The city maintains several parks and sports facilities, including baseball fields, tennis courts, and swimming pools. Popular sports include soccer, basketball, and swimming.
The Cupertino Sports Center provides facilities for tennis, pickleball, and fitness classes. Youth sports leagues are active, with organizations like Cupertino Little League and AYSO soccer.
While Cupertino doesn’t host major professional sports teams, its proximity to San Jose and San Francisco gives residents easy access to professional sporting events in various leagues.
High school sports are also an important part of the community, with competitive programs in sports like basketball, swimming, and badminton.