Los Gatos Plumbing - Fast and Reliable Service

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Fast Action for Plumbing Emergencies

We offer Los Gatos residences a wide variety of services including prevention, installation, and more. Are you in need of an emergency plumbing service? Problems can crop up when you least expect them. Not every plumber will come to your door at 2 AM.

However, at Duncan Plumbing, we offer emergency service. Call us any day, any time, and one of our experienced teams will come to help.

Los Gatos is a town on the move. The residents and businesses that call this dynamic and diverse city home have been relying on Duncan Plumbing for years. No problem is too big or too small, so contact us today with your plumbing needs.

Customer Satisfaction is King at Duncan Plumbing

At Duncan Plumbing, we believe in taking care of our customers. We can handle your plumbing problems, whether you have a residence or a business. Our experienced plumbers are professional, courteous, and glad to tackle any problem that has cropped up. Contact us today to see how we can help you, or drop by our website for a service request.

We’re Specialists at Repairing All Types of Drain and Sewer Line Troubles.

The highly-skilled professionals at Duncan Plumbing know what a nuisance a clogged drain can be.

Whether it’s a kitchen drain that is flowing slowly, or a bathtub drain that is completely stopped Duncan Plumbing has the skills and the expertise to help. We will unclog your drain, answer any questions you have, and give some helpful tips for keeping your drains flowing freely.


Because downspout drains are supposed to help to channel water away from the building, it is important they are free from leaves and sticks.

Kitchen Drains Plug as Time Passes.

No one wants to cook a meal in a kitchen with a plugged drain. Clogs in the kitchen drains are usually caused by soap gunk and food compost building up on the inner walls of the pipes. Getting these clogs fixed quickly is important as it’s unsanitary to have a sink full of used water.


Duncan Plumbing assists with a variety of plumbing needs in the bathroom – and the sink is no exception. These drains can be back up because of hair, soap, or toothpaste and getting the clog cleared before it’s time to brush your teeth next is essential!

Shower and Bathtub

There’s nothing worse than when you’re taking a shower and the tub starts to fill with water because of a drain blockage. These clogs are most likely caused by a build-up of hair in the drain.


Drains in the floors of laundry rooms and garages usually have a variety of chemicals and other agents rinsed down then depending on what type of projects are being done. A clog in a floor drain can cause a back-up of caustic water and fluid so it’s important to get these clogs cleared up quickly.

If you have a blocked drain, or need information on how to prevent a blockage – contact Duncan Plumbing. Our team of expertly trained plumbers are happy to help!

The experts at Duncan Plumbing possess the skills which assist us in finding and resolving each of your plumbing dilemmas quickly and professionally.

Plumbing troubles really can have a negative result on your entire plumbing system, not to mention your house. When water is running out where it doesn’t belong, it can rapidly wreck your floors and furniture also. If you have a plumbing catastrophe, contact Duncan Plumbing. We have the knowledge and equipment to handle any type of plumbing emergency in a timely and skilled manner. Delaying a plumbing problem, can lead to far more substantial destruction to your house and property. The reality is, not acting immediately will probably even make a plumbing problem worse by generating far more harm within your pipes or drains.

Some factors that might contribute to your need to contact an emergency plumber comprise:

Plugged Drains

Put in basic terms, a clogged drain is an annoyance. But it’s a dilemma in the event the blockage triggers wastewater to back up. This might cause sewage to fill your house or business if you don’t get plumbing assistance. Blocked drains can easily be caused by the failure of your sump pump, by tree roots that may have grown directly into drainage system, and by overflowing or plugged downspouts. So in the event that you have a plugged drain contact Duncan Plumbing today!

Broken Water Pipes

A burst pipe is a plumbing emergency which can cause notable issues in your house! While the burst pipe itself is an atypical incidence for most residences, it can be a consequence of various typical issues. A pipe may burst owing to protruding tree roots. When trees grow, their roots will grow too. The roots will encroach on your pipes and ultimately cause them to crack and burst. In addition, a burst pipe can stem from excessive pressure buildup resulting from jammed up pipes. It doesn’t matter what causes a burst pipe, once it happens you absolutely need immediate help in preventing more serious devastation.

Clogged Toilet

The toilet is one of the most under-rated, yet chief commodities that we simply all take for granted. It’s just always supposed to work. In the event you have a constantly running toilet, numerous toilet clogs, overflows, bursts, or low flushing power, then the chief difficulty could possibly be larger than you can manage. When a jammed up toilet is bringing about a plumbing emergency at your home or office building, call Duncan Plumbing.

Trenchless Sewer Line Repair & Installation in Santa Cruz, CA

Duncan Plumbing our team of professional plumbers is proficient at implementing a trenchless approach for repairing

As the metropolitan areas of the United States grow and become more populated, there is more of an interest to protect investments making the need for trenchless pipe solutions greater. A trenchless approach to installations and repairs permits underground pipeline to be accessed with disrupting or damaging structures at the surface such as buildings, landscaping, and walkways.

Trenchless technology is ideal for installing, replacing, repairing, and maintaining water and sewer pipe systems.

In years past, it would be mandatory to dig a trench using large pieces of equipment and tools leaving areas such as gardens, sidewalks, decks, and patios damaged or destroyed. By using a no-dig approach, these complications and additional costs are eliminated.

Having trees as part of landscaping has many benefits – and detriments. Tree roots can cause major damage to water and sewer lines by growing within the pipes and causing them to crack from the inside out.

However, with trenchless pipe replacement technology you can have peace of mind that if a tree’s roots do damage your water or sewer pipes, they can be replaced with needing to dig a trench and damage your foundation, garage, walkway, landscaping, or deck. This is a proven break-through method and is quickly growing into the standard practice for many underground pipe jobs.


 It can be less expensive because you won’t have the added costs of replacing any surrounding areas that are damaged or destroyed during digging.

 It is typically a quick process taking only two to three days to complete most jobs. Usually, water and sewer systems are only disabled for a few hours.

 The impact is low because there is no digging required so little evidence will be left that you had any plumbingmaintenance.

As an experienced plumbing company, we have knowledge of just about every style of residential and commercial water heaters.

On daily basis we get questions like, Should I have a look at a basic or a tank less water heater? What is a hybrid water heater? What level of tax credits can I expect to see? Our experienced plumbers take the time to answer all of these questions and more. Deciding on which water heater is best for you and your family is a big decision and you should be well-informed. Our first priority is that regardless which hot water heater our plumbers install in your house, you will be 100% satisfied with your choice. The experts at Duncan Plumbing are knowledgeable about all types of water heaters. Some options that we install are:

A Traditional Water Heater

 Typically the most affordable option

 Usually very a very reliable option

 Mostly likely to be installed in homes/condos/apartments/residential

 Higher operating costs and waste space in home

A Solar Water Heater

 Cost-effective solution

 Environmentally responsible

 VELUX solar water heaters (Duncan Plumbing partner) offers 5-year warranty

 Duncan Plumbing staff is trained in installation of solar

A Condensing Water Heater

 Nearly 97% efficient

 Provide a lot of hot water

 Least expensive operating costs

 Require little maintenance and/or repair (stainless steel tank)

 Will usually last lifetime of house

 More expensive to install/cheaper operating costs

 Possible $1,500 tax credit

If you are trying to decide which hot water heater is best for your situation and need some assistance contact Duncan Plumbing. Our team of highly-qualified plumbers are available to answer questions and give you information regarding any of the options you are considering.

Plumbing company santa cruz
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Drain Cleaning
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Emergency Plumbing
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Sewer Line Repair
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Water Heater Installation
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Clogged Up Drains
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Plugged Drains
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Busted Water Pipes
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Trenchless Installation
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Emergency Plumbing
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Video Inspection of Pipe
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Kitchen and Bath Remodels
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Special Discounts on Services

Do You Have an Urgent Plumbing Problem That Can’t Wait?

Duncan Plumbing Specials

$30 off any services - duncan plumbing
$75 off any water heater installation - duncan plumbing
Los gatos theatre

About Los Gatos, CA

Plumbing problems occur anywhere and can happen out of the blues, and they may be simple pipe leakages or complex drainage problems such as a blocked sewer line. However, no matter how simple a plumbing issue may seem, it can have devastating effects on your property and cause you significant inconveniences if not resolved on time.

Contact us today to schedule an appointment with a professional and experienced plumber.

Frequently Asked Questions

ABS, PVC, and SDR piping are typical materials required for sewer pipes. Qualified plumbers or Local building inspectors can give you accurate information

Depends on if you are talking about water sewer or gas pipes. If you need this information, consult your local plumber.

Yes, but not very effective towards clearing a blockage in a pipe.

Yes, qualified plumbers are best suited to the size and install sump pumps and related systems.

Recent Jobs and Reviews in Los Gatos, CA

Rated 5.0 out of 5 stars based on 6 customer reviews

Job Locations and Reviews

Los gatos, ca - installed water flow leak sensor meter.
Miguel t.
Miguel T. Checked in
Installed water flow leak sensor meter.
Los Gatos, CA 95033
Los gatos, ca - estimate to install 1-1/2” back flow preventer
Miguel t.
Miguel T. Checked in
Estimate to install 1-1/2” back flow preventer
Los Gatos, CA 95033
Los gatos, ca - hydro jet main sewer line through cleanout
Miguel t.
Miguel T. Checked in
Hydro jet main sewer line through cleanout
Los Gatos, CA 95033
Ramiro m.
Ramiro M. Checked in
Dispatch fee
Los Gatos, CA 95033
Los gatos, ca - diagnostics to determine drain issues
Miguel t.
Miguel T. Checked in
Diagnostics to determine drain issues
Los Gatos, CA 95033
Ramiro m.
Ramiro M. Checked in
Water heater
Los Gatos, CA 95033
Ramiro m.
Ramiro M. Checked in
Los Gatos, CA 95033
Jed k.
Jed K. Checked in
Heat pump proposal
Los Gatos, CA 95033
Jorge o.
Jorge O. Checked in
Tankless water heater
Los Gatos, CA 95033
Arnulfo a.
Arnulfo A. Checked in
Under kitchen sink drain repair
Los Gatos, CA 95033
Our toilet broke (literally). Duncan came out and fixed it up in a day, did great work. Everything was clean and spotless afterwards. I've used them before and they are the only plumbing service I use.
MH - Los Gatos, CA 95033
Jorge Ortiz has done numerous jobs for us; his work is excellent and his pricing reasonable. This last visit he assembled a very intricate, complex faucet tub shower assembly and, using the available piping material, extended a shower bracket stabilizer in such a way that it looks like it came from the factory as part of the original assembly. His ingenuity is impressive.
Ann - Los Gatos, CA 95033
important for us is Duncan's honoring of its team with good wages and benifits.
Ann - Los Gatos, CA 95033
The technicians showed up, found the problem within about 10 minutes (a clogged drain), presented me with the options, fixed it at the agreed upon price, and cleaned up. Very good service!
Mark - Los Gatos, CA 95033
We have had quite a bit of work done by Duncan this year. Each time I work with them it reinforces that I will call them the next time. They are fast, friendly, dependable, and do a great job.
Ogaz - Los Gatos, CA 95033
A great company to work with!
Ogaz - Los Gatos, CA 95033
Response from Duncan Plumbing:

Deb, Thank you for the kind words!