Monterey Plumbing - Fast and Reliable Service

Your Satisfaction Is Our Top Priority!

Request Service

Emergency Services

100% Satisfaction

Licensed #784642


Plumber, Sewer & Drain Cleaning Services in Monterey, CA

A small pipe leakage in your ceiling or next to your flooring can cause wood rot and mold growth. A simple clogged up sink or toilet can mean slow waste drainage in the kitchen or ugly scenes in the toilet respectively. Serious water leakages or a clogged sewer line can cause more harm to your property and pose a serious health risk to your family.

Why Choose Duncan Plumbing?

At Duncan Plumbing in Monterey, CA, we are the number one-stop shop for plumbing services in Monterey County and its surrounding regions. We have been serving both residents and businesses in this region with emergency plumbing services for drain cleaning, water heater repair, sewer repair, leakage repair, and plumbing system inspection and maintenance for many years now.

As a Diamond Certified Plumbing company, we are dedicated to offering our customers friendly, reliable, and competitively priced plumbing services in Monterey, CA.

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.

Duncan plumbing van
Plumbing icon
Drain Cleaning
Plumbing icon
Emergency Plumbing
Plumbing icon
Sewer Line Repair
Plumbing icon
Water Heater Installation
Plumbing icon
Clogged Up Drains
Plumbing icon
Plugged Drains
Plumbing icon
Busted Water Pipes
Plumbing icon
Trenchless Installation
Plumbing icon
Emergency Plumbing
Plumbing icon
Video Inspection of Pipe
Plumbing icon
Kitchen and Bath Remodels
Plumbing icon
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
Herrmann hall, naval postgraduate school, monterey, california, usa

About Monterey

Monterey is a beautiful and scenic city to live in, but residents here are not an exception to plumbing challenges. 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.

Monterey is one of the most culturally rich regions in California. Since the 17th century, it has been occupied by people of various nationalities including the Native Americans, Spanish explorers, Argentine invaders and Mexicans. It was the capital of Alta California during both the rule of Spain and Mexico. The city boasts of having California’s first public building, library, and public funded school. It also had California’s first printing press, newspaper, and theatre. In the 19th century, the city is known to have attracted and acted as home to many world-renown writers, painters, and other artists.

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

Frequently Asked Questions

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

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

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

Usually, yes. You would need a 1.5" drain to connect 2 sinks together.

Recent Jobs and Reviews in Monterey, CA

Rated 5.0 out of 5 stars based on 2 customer reviews

Job Locations and Reviews

Jorge o.
Jorge O. Checked in
Water heater
Monterey, CA 93940
Duncan is just the best in the country!
Stephen - Monterey, CA 93940
Jorge o.
Jorge O. Checked in
Water heater repair
Monterey, CA 93940
Eric Is the best tech in the business, he troubleshoots which saves money. I trust him completely!
Griffin - Monterey, CA 93940
Monterey, ca - performed diagnostic service for a hydronic heating system
Eric s.
Eric S. Checked in
Performed diagnostic service for a hydronic heating system
Monterey, CA 93940
Monterey, ca - serviced solar hot water storage tanks and flushed flat plate exchanger.
Eric s.
Eric S. Checked in
Serviced solar hot water storage tanks and flushed flat plate exchanger.
Monterey, CA 93940
Jorge o.
Jorge O. Checked in
Water heater issues
Monterey, CA 93940
Monterey, ca - sewer video inspection with location service
Enrique r.
Enrique R. Checked in
Sewer video inspection with location service
Monterey, CA 93940
Eric s.
Eric S. Checked in
Water Heater T&P Safety Relief Valve
Monterey, CA 93940
Monterey, ca - replacement of 1 1/2 inch pressure reducing valve
Eric s.
Eric S. Checked in
Replacement of 1 1/2 inch pressure reducing valve
Monterey, CA 93940