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Plumbing Geek

Licensed
Licensed
$25/service call

(waived if hired)


Drain problem

Online now


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About
Hi I'm Mark Etie, Owner of Plumbing Geek. I've been a licensed plumbing contractor in the Bay Area for over 30 years. Plumbing Geek serves the communities of Concord and surrounding areas. With our experienced team of plumbers you can trust that we will be able to help resolve your plumbing problem and get your plumbing up and running smoothly again. Our plumbers are honest, well-trained professionals who take pride in their work. Our core values that we operate by are: integrity, excellence in workmanship, and reliability – you can count on us. Our mission is to consistently make our customers feel they have received top value work and excellence customer service from the Plumbing Geek team.
Overview

Hired 136 times

4 similar jobs done near you

Background checked

License verified

3 employees

12 years in business

Business hours

SunClosedMon8:00 am - 6:00 pm

Payment methods

This pro accepts payments via Apple Pay, Cash, Check, Credit card, PayPal, Square cash app, Venmo, and Zelle.

Top Pro status

Top Pros are among the highest-rated, most popular professionals on Thumbtack.

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2025

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2024

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2023

Credentials

License verified

C36 – Plumbing Contractor

License state: CA

Background checked

Passed by Mark Etie on Feb 14, 2023.

Services offered
Drain problem
Repair urgency

I work on non-urgent repairs

I work on urgent repairs

Property type

House

Condo/Apartment

Townhouse

Business

Projects and media
Projects and media
Reviews

Customers rated this pro highly for responsiveness, work quality, and professionalism.

Great 4.7

75 reviews

5

87%

4

7%

3

3%

2

2%

1

1%

This pro's rating is a combination of reviews posted by customers both on and off of Thumbtack. Thumbtack cannot verify external reviews.

Read reviews that mention:


pro avatar
Torre D.

2 weeks ago

Hired on Thumbtack

I hired Plumbing Geek to inspect a job that another plumber had done. Brian came out and assured me that it was a good job and that it would pass inspection. Everyone that I spoke to at this company was pleasant, and I would not hesitate to call them for any plumbing needs I have in the future.

Details: A few pipes • Hook-up appliance or fixture • House

Plumbing Pipe Installation or Replacement
pro avatar
May S.

3 weeks ago

Hired on Thumbtack

Brian from Plumbing Geek came out and fixed our low flow shower pressure quickly and also gave us info with potential problems if that didn't solve the issue, along with estimates for those alternative options. We appreciate the fast response, professionalism, up front pricing/quotes, no hard sales, and for also wearing booties in our house. If we need plumbing help again, we will contact Plumbing Geek!

Details: Yes, repair is urgent • No, the building is not currently flooded • Other pipe issue • Shower or bathtub • House

Plumbing Pipe Repair
pro avatar
Javier G.

Nov 10, 2025

Hired on Thumbtack

Marco was extremely customer focused. Explained every aspect of plumbing installation. Had me test every upgrade inside the house. Mark the owner quoted competitive pricing. Highly recommend Plumbing Geek for all plumbing needs including water heaters and inside faucet installation and repairs.

Details: Routine maintenance • No problem, just need maintenance • Gas tank • Garage • House

Plumbing Geek's reply
Thank you for your feedback Javier. Happy we could be of service. Please reach out if you need further assistance. Thank you, Mark.
Water Heater Repair or Maintenance
pro avatar
Liz W.

Sep 3, 2025

Hired on Thumbtack

I'm in the middle of window replacement and building inspector says we need seismic shutoff valve on our gas line in prder to pass final inspection. Plumbing geeks came in gave be a fair price...did a great job and now one less thing to worry about. Tyvm

Details: No, repair is not urgent • No, the building is not currently flooded • House

Plumbing Geek's reply
Thank you LIz! Glad we were able to help. Mark @ Plumbing Geek.
Plumbing Pipe Repair
pro avatar
Josh G.

Aug 28, 2025

Hired on Thumbtack

Marco definitely knew what he was talking about and gave me great tips on maintaining my drains. Overall amazing experience!

Details: Yes, repair is urgent • Only one drain has issues • Clogging • Slow draining • House

Plumbing Drain Repair
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