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Top-Rated Plumbers in Cupertino - Updated Nov 2026

Avatar for Aaron's Plumbing & Rooter
Aaron's Plumbing & Rooter
4.8(
104
)
Drain Clog or Blockage - ClearWater Main - Install, Replace or RepairSewer Main - Install, Replace or Repair+11 more

Serving Cupertino, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Free estimates

Emergency services offered

"Edgar led the project . He and his team were timely, knowledgeable, trustworthy and conscientious. The most caring and thoughtful plumber I have ever worked with. I have an old house so future plumbing issues will arise. Aaron’s is the first and only call I will need to make."
Bathroom Remodel
Bathroom Sink Fixture Install
Bathroom Remodel
Kitchen faucet fixture repair
Shower Ugrade

+108

Response time6 hrs
Response rate93%
105 neighbors recently requested a quote
Avatar for Escamilla Plumbing and Rooter Inc.
Escamilla Plumbing and Rooter Inc.
5.0(
51
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessDrain Line Breakage - Camera Locate+20 more

Serving Cupertino, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Emergency services offered

Warranties offered

"Gustavo was professional with reasonable pricing. He did a great job in both bathrooms. I would highly recommend him to anyone wanting good quality plumbing work without price gouging. He explained everything every set of the way. An excellent plumber. I plan to use him for any future projects will need."
Plumbing Project
Electric Heat Pump Water Heater
Shower Valve
Shower Area Remodel
New Bidet

+167

Response time1 day
Recommended by82%of homeowners
Avatar for Jess Plumbing
Jess Plumbing
4.9(
50
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessDrain Line Breakage - Camera Locate+22 more

Serving Cupertino, CA and surrounding areas

Approved

In business since 1999

Free estimates

Emergency services offered

"Jesus was awesome - not only was he the first to respond to my inquiry, he fit me in quickly after a weekend and did the best job of any plumber I have ever had service my condo. Not all plumbers do a thorough or ideal set up and Jesus corrected what was leaking and fixed prior issues. Personable, professional, and reasonably priced, I am definitely hiring him again for any future plumbing work!"
Plumbing Project
Plumbing Project
Plumbing Project /water main
Old gate valve/ doesn’t shut off water
Installed new Zoeller sewer tank lid

+178

Response time1 day
Response rate100%
Recommended by93%of homeowners
Avatar for Counsil Plumbing
Counsil Plumbing
4.4(
280
)
Drain Clog or Blockage - ClearDrain Line Breakage - Camera LocateSewer Main - Clear+6 more

Serving Cupertino, CA and surrounding areas

Approved

In business since 2008

Emergency services offered

Warranties offered

"Mike replied to my request immediately by phone. He visited my home the next day, provided a quote and returned the following day with a new hot water heater. He made a few additions to our plumbing, installed the new heater and made sure I understood how to operate it properly. As it turned out the water heater had a bad control board. This meant Mike had to make two trips to the supplier to resolve the problem. This was NOT mike's problem, however he dealt with it professionally and finished the install ONLY after making sure all was well and I understood the changes made. He provide a written final bill, careful to include the new control ID. Counsil Plumbing was always available via phone (not answering service) during the initial discussions. I would absolutely recommend Mike and his team for my next project. This is a small company where Mike does a majority of the service/maintenance work himself. He's focused on service not on large new installation or new construction. We are totally happy, and would highly recommend Mike for other plumbing needs. He has experience in new construction and is very familiar with codes and other issues (which may be lurking behind the walls)."
Response time10 mins
Recommended by93%of homeowners
Avatar for Water Heaters Masters
Water Heaters Masters
4.9(
112
)
Tankless Water Heater - InstallTankless Water Heater - Install - For BusinessTankless Water Heater - Repair+5 more

Serving Cupertino, CA and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"I noticed water leaking from the water heater.  It is an old heater so I figured it was time to replace it.  It was a Friday so I was concerned that it would not be until the following week before I could get someone there to do the job and that the leak might become more serious.  I went through Angie's List and found Water Heater Masters. Since I did not need the services of a general household plumber I thought Water Master Heaters  would be a good resource.  I telephoned and left a vmail message which was returned within the hour.  They said they could be at my home in the next two hours and they ended up arriving sooner than that.  The man doing the work immediately assessed the situation and we agreed it was time for a new water heater.  He worked very quickly and the old heater was removed and the new heater was installed and working within two hours of his arrival. He also strapped it to the wall for earthquake safety.
"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+20

Response time9 hrs
Recommended by94%of homeowners
Avatar for Core Plumbing Solutions, Inc.
Core Plumbing Solutions, Inc.
4.8(
36
)
Faucets, Fixtures and Pipes - Repair or ReplaceDrain Clog or Blockage - ClearSewer Main - Clear+1 more

Serving Cupertino, CA and surrounding areas

Approved

In business since 2023

Emergency services offered

Warranties offered

"Had our garbage disposal replaced by Core Plumbing Solutions and while under the sink, found the sink was leaking and there was a hole in the drain pipe going into the wall that you could put your little finger in. Core replaced all the piping under the sink with ABS, plus install the new garbage disposal for one hell of a great price. Great job Core Plumbing Solutions."
Faucet install
Waterline install
Floor prep
Drain line repair
Vanity sink installation

+39

Response time5 hrs
Response rate100%
61 neighbors recently requested a quote
Avatar for Wilmar Edwin Bautista
Wilmar Edwin Bautista
4.9(
159
)
Drain Clog or Blockage - ClearWater Heater - Install or ReplaceDrain Clog or Blockage - Clear - For Business+4 more

Serving Cupertino, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Emergency services offered

Warranties offered

"On Sunday night our sink drain started leaking all over our kitchen. By Monday 6pm, Wilmar Bautista and co fixed it, found several other issues and fixed them too. I DIY a lot of my plumbing so Mr Bautista was even so kind to give me a few pointers and tips of things to be mindful of. You can't get a plumber better than these folks."
Response time3 hrs
Response rate92%
3 neighbors recently requested a quote
Avatar for The Tankless Guys Plumbing Corp.
The Tankless Guys Plumbing Corp.
5.0(
13
)
Bathtub Install or Replace - For BusinessDrain Clog or Blockage - ClearDrain Line Breakage - Camera Locate+14 more

Serving Cupertino, CA and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"Exceptional Service from The Tankless Guys I recently had the pleasure of hiring The Tankless Guys for a water heater replacement, and I am thrilled with the exceptional service they provided. From start to finish, this plumbing company demonstrated professionalism, efficiency, and a commitment to customer satisfaction. First and foremost, their pricing was incredibly reasonable compared to other quotes I received. The Tankless Guys understand the importance of offering competitive rates without compromising on the quality of their work. This affordability was a significant factor in my decision to choose them for my plumbing needs. What sets The Tankless Guys apart is the personal involvement of the owners. It was evident that they take pride in their business and genuinely care about their customers. This hands-on approach ensures that every job is handled with attention to detail and a commitment to excellence. It's reassuring to know that the owners are actively engaged in over"
Give us a call today at 408-580-0031
Give us a call
give us a call
give us a call
give us a call

+5

Response time7 hrs
Response rate91%
Recommended by100%of homeowners
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FAQs for plumbing projects in Cupertino, CA

It depends on the severity of the leak. Minor leaks may not require immediate attention and can be scheduled during regular business hours. However, if the leak is causing significant water damage or you can't control the flow of water, it's best to call an emergency plumber right away. Addressing serious leaks promptly can prevent structural damage and mold growth, potentially saving you money on extensive repairs later.

A journeyperson plumber is a licensed professional with a state-issued permit who installs and repairs piping for water and heating systems under the supervision of a master plumber. They have completed extensive training and amassed significant experience leading teams, drafting blueprints, and designing comprehensive plumbing installations. Their proven expertise ensures that they can handle both routine repairs and complex projects with precision.

The Cupertino, CA homeowners’ guide to plumbing services

From average costs to expert advice, get all the answers you need to get your job done.