Oak Plumbing Inc logoApproved Pro
This pro has maintained an average of 4.5+ star throughout their time with Angi.
Approved Pro

Oak Plumbing Inc

Plumbing, Water Heater Service, Drain Cleaning,
This pro has maintained an average of 4.5+ star throughout their time with Angi.

About us

Oak Plumbing is a locally owned and operated plumbing company serving Solano, Marin & Contra Costa Counties. We provide options to prevent, repair, and maintain your water system to best fit your family’s needs. Our goal is to bring customer service back to the plumbing industry. We specialize in residential plumbing repair as well as preventative maintenance. We offer up-front pricing and also Pace financing to be able to service everyone equally. We want to fix the cause of the problem, not just the symptom. Safety is extremely important to us which is why all our technicians are fully trained, background checked, and drug tested.

Business highlights

Emergency services offered
9 years of experience

Services we offer

Oak Plumbing Offers Licensed and bonded services for all water heater repair, and installation. Faucets, toilets, sinks, drains, sewer, water main, water leaks, showers, tubs, PRV, drain cleaning.

Services we don't offer

Wells and septic tanks.

Amenities

Eco Friendly Accreditations

Yes

Emergency Services

Yes

Free Estimates

Yes

Warranties

Yes

Senior Discount

10%

Accepted Payment Methods

  • American Express
  • Financing Available
  • Check
  • Visa
  • Discover
  • MasterCard
Reviews
4.690 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
84%
4
4%
3
3%
2
3%
1
4%

Filter reviews by service

Showing 1-25 of 90 reviews
Michael D.
Apr 2025
5.0
Plumbing
Yes, I recommend this pro
$2,700
Excellent. Two employees did the job. Nice guys. Very polite and they were able to complete a complex job on time. I would definitely hire this company if I ever needed a plumber. The guy who sold us on the job was extremely knowledgeable which is why I selected this company.

Chad S.
Dec 2024
5.0
Plumbing
Yes, I recommend this pro
$1,400
They were timely and terrific.

Dana S.
Sep 2024
5.0
Small Appliance Repair
Yes, I recommend this pro
Nice guys who got the job done

Tina S.
Aug 2024
5.0
Plumbing
Yes, I recommend this pro
$1,497
Plumbing did a fantastic job The plumber they sent out was very courteous really prompt got done quick no complaints 100% satisfied

Andrew D.
Jun 2024
5.0
Plumbing
Yes, I recommend this pro
$700
Great service. The plumber walked me through the problem and was quick to fix it.

Aidan R.
Apr 2024
5.0
Plumbing
Yes, I recommend this pro
$1,800
Arrived fast and had options, Fixed cleaned up and done the same day
Response from Oak Plumbing Inc

"Hey [Member Name Removed]! Thank you so much for taking some time out of your busy day to write a 5-star review for our company. It was an absolute pleasure getting the chance to make that repair to your sewer line, we appreciate you trusting out team to get the job done right!"


Terri B.
Jul 2023
5.0
Plumbing
Yes, I recommend this pro
$2,000
Great friendly service:)

Christine S.
Jun 2023
5.0
Plumbing
Yes, I recommend this pro
Communications about scheduling were great. Tech arrived early and did a good job.

Siva K.
May 2023
3.0
Water Softener Service
$200
I'm not satisfied with their service.

YIZHEN Z.
Feb 2023
1.0
Small Appliance Repair
$600
0/100. The pricing is high. I respect the technician but I'm not satisfied with the company and with the service.

Issac S.
Dec 2022
4.0
Gas Leak Repair
Yes, I recommend this pro
$2,000
Yes yes yes

Anne S.
Mar 2021
5.0
Plumbing, Drain Pipe Installation + 1 more
Yes, I recommend this pro
$14,000
Pedro and Caesar were two of the very best people I have ever hired. They worked tirelessly from the moment they got here to when they finally went home in the late afternoon. They didn't take any breaks except for a short lunch. They were very patient in answering all my many questions, and the thing that amazed me was their complete and total good cheer: they never grumbled, or even let out a sigh of exasperation, and they had a couple of very difficult parts that took a couple of hours each to just get new pipes into very tight spaces. When I asked if it was very difficult they just cheerfully answered that "oh it's just the way it goes." Pedro had to return a couple of times to trouble-shoot a leaking toilet and he did so very patiently. Their work was excellent and I would re-hire them immediately. I also very much appreciated Martina's clear, and super friendly help each time I called.

Megan A.
Mar 2021
1.0
Plumbing
After three months of waiting, this job has not been finished. Oak Plumbing left an open trench through my front yard citing a need for inspections that have not been scheduled. The only way they say they will finish the project is if we sign away their liability for the water line.

Lillian M.
Feb 2021
5.0
Plumbing, Drain Pipe Installation
Yes, I recommend this pro
The services we received from Oak Plumbing was FANTASTIC from the customer service (the ladies that answered the phones), to the Technicians. The quote/price for the repairs was very reasonable, as will as quick service. One of the things that I really appreciate was that both the technician that can to give the quote, and the technician that can to do the repairs both respected COVID Protocol including fresh booties for their shoes. Oak Plumbing will be my go-to plumbers for all my plumbing needs.

Eugene H.
Jan 2021
1.0
Plumbing
$49
Pedro came over to provide an estimate for a clogged pipe for a toilet that would intermittently back up. He provided me with a very high estimate to replace the entire pipe and recommended that approach and informed me that the pipe in question was bad. Since I didn't have the money to pay for the $2100 job (just to replace a pipe), I was charged a $49 visitation fee and he went on his way. He also provided an only slightly less expensive approach and said that there was no guarantees in unclogging the pipe. I hired a subsequent plumber (Jim Smart Rooter) and not only did he unclog the drain for a few hundred bucks, but he also informed me that the pipe in question is in excellent shape, and that there was no need to replace it. I saved thousands just by going to someone I trust. Do not trust these guys. They will upcharge you. They'll tell you that your car engine needs replacing and all you need is some windshield wiper fluid.
Response from Oak Plumbing Inc

"Hello [Member Name Removed] and thank you for your feedback. We are glad you were able to find a service that fit your needs. Looking at the notes from the call there were options offered at lower cost other than replacing the line so that you could choose which option was preferred. The evaluation fee is something we alert everyone to prior to the call so they are aware, and can choose if they would like to schedule with us. We even waive those fees once we schedule the repair. It is a normal part of our service to alert people of their options including permanent replacement for long term concerns like the higher value one you mentioned. However the choice as always is up to our customers. We wish you the best."


Ellea C.
Jul 2020
3.0
Plumbing, Small Appliance Repair + 1 more
Oak called 2nd but came next day/ UN-prepared to do either repair or water test (requested on phone) or even replace with ready new ADA toilet that the lying receptionist booker said they have “some in stock and if not he will show a catalog of choices”. Guy came punctually with Nzo tools or appliances Or knowledge of what I asked for as an “URGENT repair/replace”. See ABC review same call. Not quite as bad as them doing same since we also still have broken HVAC too, both said they would fix ( I bought gasket already, they could have put in) or replace if they brought new toilet. Problem is not in water pipes except they need testing for lead - both said they would do this too - when I asked oak re taking a sample, how long sitting in pipes? He wiped off his soda water bottle and asked “which pipes?” !!

Maudrie J D.
Jun 2020
3.0
Plumbing
I called another guy and he said that guy telling me was not true. I would have caused more money. He misdiagnosed it. I won't ever use him again.

Nate C.
Jan 2020
5.0
Plumbing, Drain Cleaning + 1 more
Yes, I recommend this pro
Our sewer main busted and Oak Plumbing’s master plumbers Matt & Mike did a great job at digging down over 7ft to replace the broken section and also upgraded my single sewer main clean out which was nearly rusted through to a dual solid ABS clean out. And also I would like to add that Nate also did a great job at identifying our problem! Thanks guys! You’re AWESOME!

Kaycie B.
Nov 2019
5.0
Small Appliance Repair
Yes, I recommend this pro
I called Oak Plumbing to have my garbage disposal repaired. A young man named Andrew showed up at my house and quickly assessed the situation. He was prompt, efficient and professional. He found the problem and resolved it, allowing me to get back to doing dishes. I also appreciate that their service charge is very affordable. I'm very happy with the job that was completed and will be calling Oak Plumbing for all of my future plumbing needs!

Valerie S.
Nov 2019
5.0
Plumbing, Sewer Cleaning
Yes, I recommend this pro
My main sewer line was backing up and sewage was coming up in my shower. Andrew arrived on time, knowledgeable, friendly & had my main line cleared in no time. I would highly recommend him.

Kelly C.
Nov 2019
5.0
Plumbing
Yes, I recommend this pro
This is a great company! Andrew S. Provided excellent customer service!

Ben N.
Nov 2019
5.0
Plumbing
Yes, I recommend this pro
It was great! Andrew is very knowledgeable and hard working. He fixed our problems promptly and for a very reasonable price.

April S.
Nov 2019
5.0
Plumbing, Drain Cleaning
Yes, I recommend this pro
Andrew did great work. He was extremely professional and fixed our problem quickly!

Sherry C.
Oct 2019
5.0
Plumbing
Yes, I recommend this pro
$189
Jared showed up and wasted no time in doing two things at once (draining the hot water heater and repairing a small fireplace gas leak). He educated me a little on what he was doing which is always helpful. He was also careful to keep his booties on, so as not to ruin the shiny wood floors. Highly recommend based on this experience.

Carlos K.
Oct 2019
5.0
Plumbing
Yes, I recommend this pro
The service was excellent. From the first contact through the end they were extremely professional, knowledgeable and polite. Matt was excellent and went the extra mile helping me with another minor problem we hadn't even talked about. Communications were also very good, with reminders, emails and texts so I knew what to expect at all times. Their pricing may be a bit on the high side, but I would recommend them without any reservations.
Showing 1-25 of 90

Licensing

Bonded

Insured

Licensed*

Trade License Number

1018855

Trade License Locale

CA

Trade License Authority

California Contractors State License Board

Trade License Expiration

09/30/2026

State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our Find Licensing Requirements page.

*Contact business to see additional licenses.

FAQ

Oak Plumbing Inc is currently rated 4.6 overall out of 5.
Monday: 7:00 AM - 5:00 PM Tuesday: 7:00 AM - 5:00 PM Wednesday: 7:00 AM - 5:00 PM Thursday: 7:00 AM - 5:00 PM Friday: 7:00 AM - 5:00 PM Saturday: 7:00 AM - 3:00 PM Sunday: Closed
Oak Plumbing Inc accepts the following forms of payment: American Express, Financing Available, Check, Visa, Discover, MasterCard
Yes, Oak Plumbing Inc offers free project estimates.
Yes, Oak Plumbing Inc offers eco-friendly accreditations.
Yes, Oak Plumbing Inc offers a 10% senior discount.
Yes, Oak Plumbing Inc offers emergency services.
Yes, Oak Plumbing Inc offers warranties.
Oak Plumbing Inc offers the following services: Oak Plumbing Offers Licensed and bonded services for all water heater repair, and installation. Faucets, toilets, sinks, drains, sewer, water main, water leaks, showers, tubs, PRV, drain cleaning.
Wells and septic tanks.

Contact Information

3852 Industrial Way, Benicia, CA 94510

Service Hours

Sunday:Closed
Monday:7:00 AM - 5:00 PM
Tuesday:7:00 AM - 5:00 PM
Wednesday:7:00 AM - 5:00 PM
Thursday:7:00 AM - 5:00 PM
Friday:7:00 AM - 5:00 PM
Saturday:7:00 AM - 3:00 PM
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