★★★★★ Most Reliable In Los Gatos - Fast, Excellent Service, Family-Owned

Los Gatos Plumbing,

Done Right.

✓ 130+ Five-Star Reviews
✓ Same-Day Service
✓ Family Owned & Operated
✓ Serving Los Gatos & the South Bay for 15+ Years

Water where it shouldn't be, no hot water, or a drain that won't clear? You do not have time to chase down a plumber who has never seen a home like yours. Venture Plumbing has worked Los Gatos homes for fifteen years, we answer the phone, we show up same-day, and we get it right the first time.

Call (408) 898-2500
Google logo with a 4.9-star rating based on five yellow stars.
Blue shield with a checkmark and orange bars reading
A blue sign that says bbb accredited business and a+ rating
A badge for an elite service on home advisor.
Google logo with 4.9-star rating.
Yelp logo with four red star ratings, one-half gray star.
Blue shield with white checkmark,
⭐ 130+ Five-Star Reviews • 🚚 Same-Day Service • 📍 Serving Los Gatos & the South Bay Since 2009 • ✅ Licensed & Insured - #C934775 • 💰 Upfront Pricing •

Plumber in Los Gatos, CA

Whether you are dealing with a slab leak under a Belwood ranch, a broken water heater near downtown Los Gatos, or are looking to install a new water softener in your home near Los Gatos High School, you want someone who knows your area just as well as you do and treats your home with the respect it deserves.


Venture Plumbing has been working in these homes for 15+ years, and we set the local standard on quality, speed, and punctuality. We know the difference between a downtown Victorian running original galvanized lines and a hillside property fighting low pressure at the top of Kennedy Road, because we have worked in both, and that knowledge is what separates a repair that actually holds from one you end up calling about again. When you reach us, you get a team that shows up same-day, diagnoses the real problem instead of the symptom in front of it, and leaves your home cleaner than we found it.

Our Services

Repiping Services Water Heater Repair Water Heater Replacement Drain Cleaning Water Softener Fixture Services Emergency Plumbing

Plumbing Services We Provide in Los Gatos

We handle the full range of residential plumbing across Los Gatos and neighboring Monte Sereno, from a single slow drain to a whole-home repipe, and the work tends to cluster around what the local housing actually needs rather than a generic service list. Alongside the three areas below, we also handle sewer line repair and replacement, whole-house water filtration and softening, leak detection, and pre-purchase plumbing inspections, all of it drawing on the same local knowledge of how these homes are built.


Drain Cleaning and Sewer Service

Slow drains, recurring clogs, and backups are among the most common calls we get in Los Gatos, partly because the mature oaks, sycamores, and redwoods that make this town beautiful also send roots into aging sewer laterals. We clear stoppages with cable machines for standard clogs and hydro jetting for grease and root intrusion, and when a drain keeps backing up no matter what you do, we run a camera down the line to find out why before recommending anything bigger. On one recent job near downtown, a homeowner called about a backed-up shower drain that turned out to involve several fixtures at once, which is exactly the pattern that tells you the real problem sits further down the line than the drain you happened to notice. We check adjacent systems while we are there, sump pumps included, because catching the next failure early is cheaper than the emergency it would have become. Explore our drain services or sewer camera inspection for more.


Water Heater Repair and Replacement

Between the hard water and the age of a lot of Los Gatos homes, water heaters here work hard and often fail early. We repair what is worth repairing and replace what is not, and we help homeowners weigh tank against tankless honestly instead of steering toward whatever costs more. With California's 2027 gas water heater ban approaching under BAAQMD Rule 9-6, more Los Gatos homeowners are also asking about the switch to tankless and heat pump systems, and that is a better conversation to have now than after your current heater forces the decision in a cold garage. See water heater repair and water heater replacement.


Repiping, Fixtures, and Gas Lines

For older homes running galvanized or failing copper, a repipe is often the honest long-term answer, and we take extra care in historic properties to keep the work inside the walls. We also handle the everyday fixture work that keeps a home running, faucets that have lost pressure or take forever to run hot, toilets, garbage disposals, and gas line connections, including tying a natural gas line into an outdoor grill, which we handled recently for a returning Los Gatos family. Small jobs get the same care as the big ones, and that consistency is most of why homeowners here call us back.

Our Services

Repiping Services Water Heater Repair Water Heater Replacement Drain Cleaning Water Softener Fixture Services Emergency Plumbing

VIP Membership for Ongoing Care

For homeowners who would rather stay ahead of problems than react to them, our VIP membership covers an annual whole-home plumbing inspection, priority scheduling, and a waived dispatch fee during regular hours. It is a good fit for older Los Gatos homes with aging supply lines or a history of recurring drain issues, the kind of house where a yearly look catches the small thing before it becomes the flooded-garage thing. Several of our Los Gatos members are on it for exactly that reason.

What Our Customers Say

Real Reviews From Real Homeowners

Customer review for Venture Plumbing with five stars. "Ellie M., San Jose, CA" praises their work and professionalism.
Customer testimonial for Venture Plumbing: 5-star rating, positive review from Rod D., San Jose, CA.
Customer testimonial for Venture Plumbing, with 5-star rating. Kate O. of San Jose, CA recommends them.
Customer review for Venture Plumbing with five stars. "Ellie M., San Jose, CA" praises their work and professionalism.
Customer testimonial for Venture Plumbing: 5-star rating, positive review from Rod D., San Jose, CA.
Customer review for Venture Plumbing with five stars. "Ellie M., San Jose, CA" praises their work and professionalism.
Customer testimonial for Venture Plumbing: 5-star rating, positive review from Rod D., San Jose, CA.
Customer testimonial for Venture Plumbing, with 5-star rating. Kate O. of San Jose, CA recommends them.
Read More Reviews →

Call us today at (408) 898-2500 or contact us online to discover what sets Venture Plumbing apart from the competition in the Silicon Valley.

SAME-DAY SOLUTIONS AVAILABLE ACROSS 95030, 95032, and 95033

NEED A PLUMBER IN LOS GATOS TODAY?

CALL (408) 898-2500

What Makes Plumbing in Los Gatos Different

Los Gatos covers roughly eleven square miles, but the range of home ages packed into that footprint is enormous, and each era brought its own pipe materials and its own eventual failure points. That is the single most important thing to understand about plumbing here, because the fix for a leak in a downtown Victorian near Old Town is not the fix for the same symptom in a Belwood ranch off Los Gatos Boulevard. Treating every Los Gatos home as if it were built yesterday is exactly how you end up paying for the same problem twice.




Historic Downtown Homes

The neighborhoods around Santa Cruz Avenue and Main Street, including Almond Grove, Fairview Plaza, and Broadway, hold some of the oldest housing stock in the South Bay, much of it dating to the 1880s through the 1920s, a short walk from Old Town and the Los Gatos Creek Trail. Plumbing in these homes is layered, because most have been partly updated at some point over the past century, which means it is common to open a wall and find original galvanized steel supply lines running alongside newer copper, with cast iron drains underneath. Each material ages differently and reacts differently when you disturb it, so repairs here call for a plan, not a fast swap.


There is also a permitting wrinkle specific to this town that catches a lot of homeowners off guard. By Town of Los Gatos decree, any structure built before 1941 is considered potentially historic, and exterior alterations, demolition, or removal on those properties require planning review. When we repipe or run new lines in a pre-1941 home, we route the work through existing wall cavities and keep it interior wherever possible, so your plumbing project stays a plumbing project and never turns into a paperwork project.



Belwood, Surmont, and the Mid-Century Ranches

East of downtown, toward Los Gatos Boulevard and the Highway 85 interchange, the housing shifts to 1950s through 1970s ranch homes, many of them on slab-on-grade foundations. Belwood has a heavy concentration of these, and they share a construction pattern with Cambrian Park and Almaden Valley just across the San Jose line, which matters because that slab construction combined with the area's clay-heavy soil produces the classic slab leak. If you are hearing water run when every fixture is off, feeling a warm spot underfoot, or watching your water bill climb for no reason, a slab leak is a real possibility, and we locate those with electronic detection and thermal imaging rather than opening the floor to go looking.





Hillside and Mountain Properties

Above town, along Kennedy Road, Shannon Road, and out toward the 95033 zip code, the homes come with challenges you never see on the valley floor. Long supply runs from the street connection mean lower pressure at the fixtures, especially during peak hours, and pressure-regulating and boosting equipment is a common fix. Water source changes up here too, since many hillside and unincorporated properties draw well water rather than the San Jose Water Company municipal supply, and that well water tends to run hard and sometimes carries visible sediment, which becomes a filtration and softening question more than a repair one.

Los Gatos covers roughly eleven square miles, but the range of home ages packed into that footprint is enormous, and each era brought its own pipe materials and its own eventual failure points. That is the single most important thing to understand about plumbing here, because the fix for a leak in a downtown Victorian near Old Town is not the fix for the same symptom in a Belwood ranch off Los Gatos Boulevard. Treating every Los Gatos home as if it were built yesterday is exactly how you end up paying for the same problem twice.

Historic Downtown Homes

The neighborhoods around Santa Cruz Avenue and Main Street, including Almond Grove, Fairview Plaza, and Broadway, hold some of the oldest housing stock in the South Bay, much of it dating to the 1880s through the 1920s, a short walk from Old Town and the Los Gatos Creek Trail. Plumbing in these homes is layered, because most have been partly updated at some point over the past century, which means it is common to open a wall and find original galvanized steel supply lines running alongside newer copper, with cast iron drains underneath. Each material ages differently and reacts differently when you disturb it, so repairs here call for a plan, not a fast swap.


There is also a permitting wrinkle specific to this town that catches a lot of homeowners off guard. By Town of Los Gatos decree, any structure built before 1941 is considered potentially historic, and exterior alterations, demolition, or removal on those properties require planning review. When we repipe or run new lines in a pre-1941 home, we route the work through existing wall cavities and keep it interior wherever possible, so your plumbing project stays a plumbing project and never turns into a paperwork project.

Belwood, Surmont, and the Mid-Century Ranches

East of downtown, toward Los Gatos Boulevard and the Highway 85 interchange, the housing shifts to 1950s through 1970s ranch homes, many of them on slab-on-grade foundations. Belwood has a heavy concentration of these, and they share a construction pattern with Cambrian Park and Almaden Valley just across the San Jose line, which matters because that slab construction combined with the area's clay-heavy soil produces the classic slab leak. If you are hearing water run when every fixture is off, feeling a warm spot underfoot, or watching your water bill climb for no reason, a slab leak is a real possibility, and we locate those with electronic detection and thermal imaging rather than opening the floor to go looking.

Hillside and Mountain Properties

Above town, along Kennedy Road, Shannon Road, and out toward the 95033 zip code, the homes come with challenges you never see on the valley floor. Long supply runs from the street connection mean lower pressure at the fixtures, especially during peak hours, and pressure-regulating and boosting equipment is a common fix. Water source changes up here too, since many hillside and unincorporated properties draw well water rather than the San Jose Water Company municipal supply, and that well water tends to run hard and sometimes carries visible sediment, which becomes a filtration and softening question more than a repair one.

How Los Gatos Water Affects Your Plumbing

Most of Los Gatos is served by San Jose Water Company, but where your water actually comes from depends on your location within town, and the difference is larger than most homeowners realize. San Jose Water draws from three sources, and two of them reach Los Gatos in very different conditions.


Mountain surface water from the Los Gatos Creek Watershed, fed by Lexington Reservoir and Lake Elsman up above town, averages around 133 milligrams per liter of hardness, which is genuinely hard but far softer than the valley alternative. Valley groundwater runs much harder, with Santa Clara County groundwater averaging over 250 milligrams per liter and climbing higher in some zones. If your home sits in a groundwater-served pocket, you already know it, because you are the one scrubbing white scale off the shower glass and replacing fixtures faster than you should have to.


That hardness is not a health issue, it is a mechanical one, and it is cumulative. Every time a water heater heats hard water, minerals drop out and settle as sediment in the tank, which is why heaters in harder zones fail years earlier than the label promises. It is also why we so often pair a water heater replacement with a softener, the way we did recently for a Los Gatos homeowner whose new system and whole-home softener now protect each other. That full project is written up in our Los Gatos water heater and softener case study.

Emergency Plumber in Los Gatos

When a pipe bursts before dawn or a sewer line backs up on a Sunday, the only thing that matters is how fast someone who knows your area can get to you. We dispatch directly from 228 San Jose Ave in San Jose, near the Highway 87 and 280 interchange, which puts most Los Gatos addresses fifteen to twenty minutes away by a few reliable routes.


Downtown and central Los Gatos in 95030 runs about fifteen to eighteen minutes via Highway 17 south to the Los Gatos exits. East Los Gatos and Belwood in 95032 is closer to twelve to fifteen minutes via Highway 85 south to Los Gatos Boulevard. Hillside and mountain properties in 95033 take longer, twenty to thirty minutes depending on elevation and road access, and we will tell you honestly which end of that range to expect rather than promise a number we cannot hit.


Here is the honest version of how our availability works, because it matters when you are standing in a flooded hallway. Our phones are answered around the clock. Our field response runs 7 AM to 7 PM daily, and after-hours emergencies are triaged so the genuinely urgent situations, active leaks and sewer backups, get prioritized to limit damage to your home. If you are not sure whether what you are dealing with even counts as an emergency, call anyway and we will help you sort it out. For more on how we handle urgent calls, see our main emergency plumber page.


Call (408) 898-2500 for same-day and emergency plumbing service in Los Gatos.

SERVING LOS GATOS HOMES SINCE 2009

130+ Five-Star
Reviews
Same-Day
Service
Family-Owned
& Operated
15+ Years of
Local Experience
Premium
Service
Clean &
Respectful
Licensed &
Insured
Upfront Flat-Rate
Options
CALL (408) 898-2500

Serving Los Gatos and the Surrounding South Bay

We provide plumbing service across all of Los Gatos, including:

  • Downtown Los Gatos & Monte Sereno (95030)
  • East Los Gatos (95032)
  • Los Gatos Hills (95033)


Our service area extends throughout the South Bay, including on our areas we serve page

FAQ

  • How fast can you reach my Los Gatos home?

    Most Los Gatos addresses are fifteen to twenty minutes from our San Jose headquarters via Highway 17 or Highway 85. Downtown and Belwood sit on the shorter end, and hillside properties in 95033 can take twenty to thirty minutes depending on elevation and access. For emergencies, we prioritize active leaks and sewer backups to reach you as quickly as possible.

  • My Los Gatos home was built before 1941. Does plumbing work require special permits?

    Exterior alterations, demolition, and removal on pre-1941 structures require planning review under Town of Los Gatos rules, but most interior plumbing work does not trigger that process. We plan repipes and line replacements to stay inside existing wall cavities wherever possible, which keeps your project focused on the plumbing rather than the permitting.

  • Why does my water leave white residue on everything?

    That is hard water, and in Los Gatos how hard it is depends on your source. Homes on valley groundwater see much heavier scale than homes receiving mountain surface water from the Los Gatos Creek Watershed. The residue itself is harmless, but it shortens the life of water heaters, fixtures, and appliances, which is why a water softener often pays for itself over time.

  • Do you handle after-hours plumbing emergencies in Los Gatos?

    Our phones are answered around the clock, and we triage after-hours emergencies so urgent situations get prioritized. Field response runs 7 AM to 7 PM daily, with genuine emergencies handled outside those hours as needed. Call us and we will tell you honestly what we can do and when.

  • Do you serve hillside and mountain properties?

    Yes. We service homes throughout Los Gatos, from the flats near downtown to hillside properties along Kennedy Road, Shannon Road, and Bear Creek Road, as well as neighboring Monte Sereno. For homes on well water, we handle the plumbing side and can advise on filtration and softening matched to your water.

White plumbing van with logo that says
White plumbing van with logo that says

Need a Plumber in Los Gatos?

Whether it is a slow drain, a failing water heater, a repipe, or an emergency at 7 AM, our team is ready. Family-owned, licensed, and dispatched minutes from your door.


Call (408) 898-2500 or schedule online to book your same-day appointment.

~Venture Plumbing