4616 Roseville Rd #109, North Highlands, CA 95660
E-mail us: us@5-starplumbing.com
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When plumbing problems strike in the heart of Silicon Valley, 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 for Los Altos, CA. We’re ready to tackle any plumbing needs, from common household issues in charming Craftsman homes to complex commercial systems in cutting-edge tech campuses.

Why Choose 5 Star Plumbing

Here’s why discerning Los Altos residents choose us:

  1. 24-Hour Urgent Emergency Repair: From Rancho to North Los Altos, plumbing troubles don’t wait, and neither do we. Just call us at (916) 796-1233.
  2. Licensed and Insured: Your peace of mind matters to us, especially in Los Altos’ high-value properties.
  3. Experienced Professionals: Our skilled team ensures clear communication and effective decisions, crucial in Los Altos’ diverse architectural landscape.
  4. Flat rate and transparent pricing: Quality service doesn’t have to break the bank, even in one of California’s most affluent communities.

Our Cutting-Edge Approach

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. This is particularly important in Los Altos, where historic homes and modern estates coexist.

Comprehensive Services

No job is too big or too small for our versatile team. Our comprehensive services include:

  • Leak detection and repair: We use advanced equipment to find hidden water leaks, protecting Los Altos’ lush landscaping and drought-conscious residents.
  • Drain cleaning and unclogging: Our eco-friendly solutions align with Los Altos’ environmental values.
  • Water heaters installation and maintenance: We handle everything from traditional tanks to energy-efficient tankless systems popular in eco-conscious Los Altos homes.
  • Pipe replacement and repiping: Our trenchless technology is perfect for preserving Los Altos’ beautiful streets and yards.
  • Sewer line services: High-resolution video inspection cameras help us pinpoint issues without disrupting Los Altos’ meticulously maintained properties.
  • Fixture installation and repair: We work with high-end fixtures common in luxury Los Altos homes.
  • Water filtration system maintenance: Ensuring pure water for health-conscious Los Altos families.
  • Gas line services: Critical for Los Altos homes with gourmet kitchens and outdoor living spaces.
  • Powerful hydro jetting for thorough pipe cleaning: Ideal for Los Altos’ older homes with mature plumbing systems.

The 5 Star Difference

At 5 Star, we’re more than just plumbers in Los Altos – we’re problem solvers who understand the unique needs of this prestigious community. From routine maintenance in Los Altos Hills to complex issues in downtown commercial properties, we’ve got you covered.

Our Reputation

Our reputation for dependability and effectiveness means we get the job done right, every time, without compromising the quality expected in Los Altos. We serve both residential and commercial clients, including homeowners in exclusive neighborhoods, upscale retail stores in downtown Los Altos, fine dining restaurants, and even the occasional tech startup office.

Don’t let plumbing problems disrupt your Los Altos lifestyle or business. Trust the experienced professionals at 5 Star Plumbing company! We provide fast, reliable, and effective long-lasting solutions tailored to Los Altos’ high standards. Contact us today at (916) 796-1233 and experience the 5 Star difference in Los Altos plumbing!

    JUNE SPECIAL

    Request a quote online or call us and get extra 20% OFF



    Services
    Our services
    Plumbing Services We Provide:
    Water Heaters
    Water Line
    Sewer Line
    Shower Valve
    Water Softener
    Reverse Osmosis
    Drain Cleaning​
    Faucet
    Shut Off Valves
    Garbage Disposal
    Repiping
    Leak Detection
    Gas Line
    best plumbers near me 67589430
    Water Heaters — Installation & Repair

    Signs it's time to replace your water heater:


    ✓ Age 8+ years (hard water kills heaters faster)
    ✓ Rusty water from taps
    ✓ Strange noises (rumbling, popping)
    ✓ Puddle around the tank
    ✓ Gas/electric bills jumped

      What we offer:
      Tankless Water Heaters: Endless hot water + 30% savings on bills.
      Standard Tank Models: Budget-friendly option installed in 3-4 hours. We stock Smith, Rheem, Bradford White and more.
      Same-Day Replacement: Call in the morning, shower by evening.
    best plumbers near me 533141
    Water Line

    Signs your main water line needs attention:


    ⚠️ Water pressure suddenly dropped throughout the house
    ⚠️ Wet spots or sinkholes in your yard
    ⚠️ Water bill spiked for no reason
    ⚠️ Discolored or rusty water from all taps
    ⚠️ Sound of running water when nothing's on
    Why it happens: Galvanized pipes corrode (40+ year old homes), tree roots crush pipes, ground shifting cracks rigid lines, or freezing causes bursts.

      How we fix it:
      Traditional Method: We excavate, replace with copper or PEX, backfill. Best for complete pipe failure.
      Trenchless Technology: Minimal digging — we pull new pipe through old one or line it from inside. Saves your lawn and landscaping. Faster (1-2 days vs 3-5 days).
      Timeline: 1-4 days depending on method and length.
      What you get:
      ✓ Video inspection to locate exact problem
      ✓ Permits and inspections (we handle paperwork)
      ✓ Pressure testing after installation
      ✓ Restoration of excavated areas
      ✓ Warranty on workmanship
    best plumbers near me uttbv67
    Sewer Line Repair

    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.

      How we fix it:
      Hydro-Jetting: For clogs, grease buildup, and minor root intrusion. High-pressure water (3,000-4,000 PSI) scours pipes clean. Removes roots, grease, and scale without damaging pipes.
      Best for: Maintenance and clearing blockages.
      Timeline: 2-4 hours.
      Trenchless Pipe Lining: For cracked or damaged pipes. We insert resin-coated liner into existing pipe, inflate it, cure it. Creates new pipe inside old one — like "pipe within a pipe." Best for: Pipes with cracks but still structurally sound. Advantage: No digging up your yard, driveway, or landscaping. Timeline: 1-2 days. → Trenchless Pipe Bursting: For collapsed or severely damaged pipes. We pull new pipe through old one while breaking up the old pipe. Best for: Complete pipe failure. Advantage: Minimal excavation (only at entry/exit points).
      Timeline: 1-2 days.
      Traditional Excavation: For extensive damage or when trenchless isn't possible. We dig trench, remove old pipe, install new PVC or ABS pipe, backfill. Best for: Pipes too damaged for lining, or when full access needed.
      Timeline: 2-4 days depending on length.
      What you get: ✓ Video inspection with recording (you see what we see)
      ✓ Exact location mapping of problem area
      ✓ Permits and inspections (we handle)
      ✓ New PVC/ABS pipe or epoxy liner (50+ year lifespan)
      ✓ Pressure and water testing
      ✓ Yard/landscaping restoration ✓ 5-year warranty on workmanship
    best plumbers near me 53322
    Shower Valve

    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.

      How we fix it:
      Repair: Replace cartridge and seals if valve body is intact. Cost-effective for valves under 10 years old. Time: 1-2 hours.
      Replace: Install new pressure-balancing valve if body is corroded or outdated. Modern valves prevent scalding (code-required). Time: 2-3 hours.
      What you get:
      ✓ Precise wall access (minimal tile damage)
      ✓ New valve with lifetime warranty on cartridge
      ✓ Temperature limiter set to 120°F
      ✓ Wall patching ready for tile work
      ✓ Full pressure testing
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    Water Softener Filter

    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.

      How we solve it:
      48,000 Grain System: For 3-4 people. Regenerates every 4-7 days.
      64,000 Grain System: For 5+ people. Regenerates every 7-10 days.

      Systems use ion exchange to remove calcium and magnesium. Salt-based, automatic regeneration.
      What you get:
      ✓ Free water hardness testing
      ✓ Proper sizing for your household
      ✓ Culligan, Kinetico, or equivalent brand
      ✓ Drain line and loop installation
      ✓ Programming for your usage
      ✓ 5-year labor warranty


      Maintenance: Add salt monthly. Annual checkup by us. Resin replacement every 10-15 years.
    nearly me plumber 43111
    Reverse Osmosis

    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)

      Our systems:
      3-Stage System: Sediment → Carbon → RO membrane. Basic filtration for decent source water.
      5-Stage System: Adds post-carbon and remineralization. Maximum contaminant removal plus healthy minerals back.
      We install residential (50-75 gallons/day) up to commercial systems.

      What you get:
      ✓ Under-sink mounting
      ✓ Dedicated faucet (matches your fixtures)
      ✓ 2-4 gallon storage tank
      ✓ Drain line connection
      ✓ Water quality testing before/after
      ✓ Annual service plans available

      Filter maintenance:
      Sediment/carbon: Every 6-12 months
      RO membrane: Every 2-3 years
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    Drain Cleaning — Sewers & Clogs

    Stop wasting money on store-bought drain cleaners. They fail 90% of the time and damage your pipes.


      How we do it right:
      1. Video Inspection (free with cleaning): Camera shows exactly what's clogged — tree roots, grease, foreign objects.
      2. Hydro-Jetting: High-pressure water removes even roots and grease. Won't damage pipes (unlike snaking).
      3. 6-Month Guarantee: If the clog returns, we come back free.
    plumbing faucet
    Faucet Installation

    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.

      How we fix it:
      Repair: For faucets under 10 years old and quality brands. Replace cartridge, washers, O-rings, or aerator.
      Cost: Under $150. Time: 30 min - 1 hour.
      Replace: For old (15+ years), corroded, or cheap faucets. Modern faucets have pull-down sprayers, touchless operation, ceramic disc valves.
      Time: 1-2 hours.

      What you get:
      ✓ Water shut-off
      ✓ Old faucet removal
      ✓ Clean mounting surface
      ✓ New installation or part replacement
      ✓ Supply line connection
      ✓ Leak testing
      ✓ 1-year warranty on repairs
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    Main Shut Off Valve

    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

      What we install:
      Ball Valves (our recommendation): 1/4 turn operation, reliable, 20+ year lifespan. Best for main lines and water heaters.
      Compression Valves: Common under sinks. Work fine but can leak. We usually upgrade to ball valves.
      Gate Valves: Outdated, prone to failure. We replace these immediately.
      What you get:
      ✓ Main water shut-off
      ✓ Old valve removal
      ✓ New ball or compression valve
      ✓ Leak testing
      ✓ Valve labeled with tag

      Timeline: Single valve: 30 min - 1 hour. Whole-house: Half day.
      Emergency tip: Know where your main shut-off is BEFORE disaster strikes. We offer free walkthroughs.
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    Garbage Disposal

    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

      Disposal options by horsepower:
      - 1/3 HP: Light use (1-2 people)
      - 1/2 HP: Average household (3-4 people)
      - 3/4 HP: Heavy-duty (cook often)
      - 1 HP: Commercial-grade (large families)
      Brands: InSinkErator, Waste King, others.
      Continuous Feed vs Batch Feed:
      Continuous (95% of installs): Runs while adding scraps. More convenient for families.
      Batch Feed: Requires cover in place. Safer for homes with small children.
      What you get:
      ✓ Old disposal removal
      ✓ New disposal with mounting
      ✓ Drain pipe connection
      ✓ Electrical wiring
      ✓ Testing
      ✓ Haul-away
      ✓ 2-year warranty
      Timeline: Repair: 30 min - 1 hour. Replace: 1-2 hours.
      Pro tips: Run COLD water while grinding. Grind ice monthly. Never put grease, coffee grounds, pasta/rice.
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    Full House Repiping

    Signs your pipes need replacing:


    ⚠️ Brown/yellow water from taps
    ⚠️ Low water pressure
    ⚠️ Frequent leaks (2+ per year)
    ⚠️ Home built before 1980

      Common problems in homes:
      - Galvanized pipes (rust from inside, need replacement)
      - Polybutylene (gray pipes, banned since 1995, prone to bursting)

      Our process:
      1. Day 1: Replace pipes (we work room-by-room so you can stay home)
      2. Days 2-3: Patch walls, test system
      3. You get: New PEX/Copper pipes + 10-year warranty
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    Leak Detection And Repair

    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.

      How we find leaks:
      Minimal-Damage Repairs: 80% of the time we don't need to demolish walls — we make a small access point, fix it, patch it up.
      → Electronic leak detectors (hear water in walls)
      → Thermal imaging cameras (show hot/cold zones)
      → Video cameras (inspect pipes from inside)
    gas line rep
    Gas Line Repair Installation​

    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.

      Materials we use:
      Black Iron Pipe: Traditional rigid pipe. Durable (50+ years). Best for main lines and indoor.
      CSST Flexible Tubing: Yellow flexible tubing. Best for retrofits, tight spaces, earthquake areas. Faster install, fewer fittings.
      Both are code-compliant and equally safe.
      What you get:
      ✓ Gas line sizing calculations (proper flow)
      ✓ Run from meter or existing line
      ✓ Shut-off valves at each appliance (required)
      ✓ Pressure testing (2x operating pressure)
      ✓ Leak testing with sniffer and soap
      ✓ All permits and inspections (we handle)
      ✓ Appliance connection
      Timeline:
      Simple hookup: Half day.
      Multiple appliances: 1-2 days.
      Permit adds 1-3 days. Safety features:
      - Earthquake shut-off valves (optional)
      - Drip legs (catch debris)
      - Proper bonding/grounding
      - Clear labeling
      Important: All gas work requires permits. We're licensed, insured, and handle everything. DIY gas work is illegal in California.

    DRIVING DIRECTIONS

    5 Star Plumbing Reviews

    5 Star Plumbing
    4.9
    Based on 3320 reviews
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    Mona RamirezMona Ramirez
    01:54 14 May 24
    He was very professional. He was very informative about what he was going to replace to fit the new water heater.
    Frank BFrank B
    22:18 13 May 24
    Peter was friendly and professional. Very smart and knowledgeable technician.
    Jeremy TrimbleJeremy Trimble
    00:12 11 May 24
    Overall, it was a good service. I appreciate that they came out on time, had all of the supplies they needed, and worked quickly/efficiently. Eziz did a really good job.
    Alexander FernandezAlexander Fernandez
    21:52 10 May 24
    I broke a water hose bib on the exterior of my home and needed a plumber right away, as I wasn’t sure which of the 4 water valves, in front of my house, was the water main. The plumber, Ezra arrived within 15-20 minutes of my call to 5 Star Plumbing. The plumber, Ezra was prompt and courteous. He explained the repairs to me prior to beginning and I received a written quote in advance of performing the repairs. I would highly recommend Ezra, in particular. & 5 Star Plumbing
    Olga ZaigralinaOlga Zaigralina
    00:40 10 May 24
    Fast and very professional service. All service details were clear explaned . And service price was very reasonable.
    Andrew NelsonAndrew Nelson
    00:31 09 May 24
    My insurance policy required a smart shutoff valve to be installed. I contacted several companies who were able to quote me a price with little to no difficulty, but these guys were less $ And they demonstrated that they knew what I was asking for and needed to satisfy my insurance requirements beyond a shadow of doubt. All of this, and it was all completed before the end of the same day on which I started the process. Extremely satisfied and happy I went with them.
    daywalker12daywalker12
    23:46 02 May 24
    Excellent fast service. Called after waiting for another plumbing service for 2 days to come out to provide service. Spoke with Leo on the telephone who informed me a plumbing technician could be at my residence within an hour. Approx. 30-40 minutes later, Khalid came out and resolved our leaking shower matter quickly and efficiently! Will definitely use 5 Star Plumbing services again!
    Toné DuarteToné Duarte
    19:23 02 May 24
    Eze from 5-Star Plumbing was very friendly, helpful, and knowledgeable in making the needed repairs to our bathroom plumbing problem. He even was able to show me in pictures and video what was happening before his repairs. The fact that he was early was a bonus. I would highly recommend 5-Star Plumbing to everyone. Thanks again!
    Mark StinsonMark Stinson
    15:13 19 Apr 24
    Very fast and reliable service! I had a small leak, which I couldn't locate. I called 5 Star Plumbing and they were able to get someone out within 24 hours. The tech, who was very helpful, was able to locate the leak, which turned out to be three new sprinkler control values, which I just had installed a few months ago. I will definitely use them the next time I have a plumbing issue.
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    Los Altos, CA

    Los Altos, being a relatively small city with a population of around 30,000, has fewer local plumbing companies compared to larger nearby cities. However, it’s well-served by plumbing businesses from the greater San Francisco Bay Area. A quick search typically reveals about 15-20 plumbing companies that directly serve Los Altos, with many more available from nearby cities like Mountain View, Palo Alto, and Sunnyvale.

    Los Altos, California, is a city located in the heart of Silicon Valley. Its history traces back to the late 19th century, when it was primarily agricultural land with orchards and vineyards. The area’s development accelerated in the 1950s with the rise of the tech industry. Incorporated in 1952, Los Altos quickly transformed from a rural community to a suburban hub. Today, it is known for its affluent residential neighborhoods, highly regarded schools, and proximity to major technology companies. Its name, meaning “the heights” in Spanish, reflects its elevated location and picturesque views.

    The cost of plumbing services in Los Altos, CA, can vary based on several factors, including the type of service needed, the complexity of the job, and the plumber’s rates. Here are some general estimates for common plumbing services in the area:

    1. Basic Service Call: $100 – $200

      • This typically covers the plumber’s visit to diagnose the problem.
    2. Hourly Rate: $100 – $250 per hour

      • Rates can vary depending on the plumber’s experience and whether it’s during regular business hours or an emergency service.
    3. Leaking Pipe Repair: $150 – $500

      • The cost can depend on the location and severity of the leak.
    4. Clogged Drain: $100 – $300

      • Simple clogs might be on the lower end, while more complicated blockages could cost more.
    5. Water Heater Installation: $800 – $2,500

      • This depends on the type of water heater (tankless, traditional, etc.) and whether any additional plumbing work is required.
    6. Sump Pump Installation: $500 – $1,200

      • The price may vary based on the pump’s type and installation requirements.
    7. Bathroom Remodel: $1,500 – $5,000+

      • This includes installing new fixtures, pipes, and other related work.

    These estimates can fluctuate based on the specifics of the job and any additional fees, such as permits or materials. For the most accurate quote, it’s best to contact local plumbers directly and request detailed estimates.

    In Los Altos, CA, becoming a plumber generally involves earning a high school diploma or GED, then completing vocational training or community college courses in plumbing. The next step is to enter a 4-5 year apprenticeship program, such as those offered by Plumbers Local 393, which combines on-the-job training with classroom instruction. Afterward, plumbers must pass a journeyman exam to get licensed. Continuing education is required to stay updated on codes and technology, and further specialization or certification can enhance career opportunities.