1. Keithley Plumbing

    1. Keithley Plumbing

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    Pasadena, CA

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    Keithley Plumbing

    3.8 (62 reviews)
    Closed 8:30 am - 4:00 pm

    Services - Keithley Plumbing

    Plumbing inspection

    Plumbing installation or replacement

    Plumbing repair

    Keithley Plumbing Photos

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    Kathy's employees were supposed to move the old pipe, which they apparently did not.

    They had done a plumbing job on one of my properties. They were supposed to remove the old copper pipe and install new PEC. I went up to look at the work because I had to run something up above the ceiling. Very sad to see if they did not remove the copper pipe like they were supposed to. They charged me to remove all of the old plumbing pipes and install PEX pipe. When I look up there, they left the old pipe without removing it. They also charged me to install new toilet flappers, which they did not do in any of the toilets. I believe the son was doing the job with a worker. Disappointment, considering this is the son of the owner.

    Pink slip from city for toxic gas venting too close to bedroom window! Killed the plant it was directed at!

    Do not hire Keithley Plumbing! Not any more. We had multiple failures in inspections--see that the city lists them as 18 because we couldn't pass for a number of reasons one after the other! Horrible cheap work! I also had 2 failures with the Gas Company. Once Keithley had left a gas line wide open and could have blown up the house! There were electrical workers there, no less! The gas man scrambled to turn it off, red tagged me and I had to start all over. That was the second Gas Company refusal to start service due to safety concerns. They are very dishonest with their billing and quality of work. PLEASE REVIEW YOUR CONTRACT CAREFULLY and make sure every single provision is delineated to the letter. They are quick to renigg on work that was verbally discussed in DETAIL, but then intentionally vague in the contract. They used plastic pex pipes instead of the copper we agreed upon. Pex copper means plastic pipes, by the way, and they use the excuse that Pasadena water additives cause pin hole leaks... and we are cooking and showering with this water? Give me a break! I have had copper at our old house for 18 years and no problems! They did NOT give us new drains, as stated in the contract but pieced in just enough to make things work. See the pictures marked by another plumber and ones taken by us. Those marked in yellow are old drains. We asked them to make it right, but they would not. We ended up having to go to court and they lied about the whole thing, saying that they define new drains as the least amount they can get away with... All are to the closest bend and tied into 70 year old drains in 2 out of the 3 instances. I was charged $550 per each new drain for 6"- 8" of pipe. One drain did go all the way to the main, also $550? Who would know, unless you or another plumber go into your crawl space. Also, RATS CAN AND DO CHEW THROUGH PEX. Just google it. I have asked two plumbers since and pex is crap that's only recently become legal because of the copper theft problem. They also pretty much say Keithley's work is only passible (after 16 tries.) The proof is in the pics of their work, multiple failures from the city and texts from my new plumber. To top it all off, they were supposed to move a 300 lb cast iron tub, demo a wall and move it to another bathroom. I scrapped that project but they refused to give me any credit. That may be legal, but it's not ethical. So disappointed in putting so much trust in an old reputation.

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    3 months ago

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    10 months ago

    Keithly has always done excellent work for us. I wouldn't call anyone else. Highly recommend.

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    1 year ago

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    3 years ago

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    2 years ago

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    5 years ago

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    6 years ago

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    4 years ago

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    4 years ago

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    2 years ago

    Hi, this company is the best. They are clean, prompt, courteous and know their business. I highly recommend them.

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    4 years ago

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    3 years ago

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    7 years ago

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    4 years ago

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    5 years ago

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    6 years ago

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    6 years ago

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    8 years ago

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    Stephanie K.

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    9 years ago

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    5 years ago

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    8 years ago

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    6 years ago

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    8 years ago

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    Stephanie K.

    Glad we could make your problem go away!

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    15 years ago

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    Stephanie K.

    Helpful 5
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    5 years ago

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    8 years ago

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    10 years ago

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    6 years ago

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    8 years ago

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    Stephanie K.

    Thank you for your positive review.

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    6 years ago

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    7 years ago

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    6 years ago

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    7 years ago

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    Stephanie K.

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    13 years ago

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    Stephanie K.

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    6 years ago

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    8 years ago

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    Stephanie K.

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    11 years ago

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    Stephanie K.

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    9 years ago

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    13 years ago

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    Page 1 of 2

    Ask the Community - Keithley Plumbing

    Review Highlights - Keithley Plumbing

    After reviewing my situation Dan, the plumber, made a careful observation and saved me from an expensive mistake.

    Mentioned in 23 reviews

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    Non Stop Plumbing & Rooter - Non Stop Plumbing & Rooter

    Non Stop Plumbing & Rooter

    (1.3k reviews)

    Highland Park

    Today 08-05-2026 I needed to have some plumbing repair work done to my shower. AJ and Shawn were…read morethe technicians sent out to work on my repair. They arrived on time, were great at communicating (what they would be doing) and tested everything before they left. I could not have asked for better customer service from the office to the technicians. THANK YOU for having such professional people working for your company (Non Stop Plumbing & Rooter) Would highly recommend this plumbing service with reasonable prices. Another satisfied customer JJ Lewis

    I reached out to Non stop plumbing because we moved into a new place that had been vacant for over…read more5 yrs. When we showered, the drain behind the washer overflowed. I spoke with Ruben and he was able to send some guys the same day with an early arrival window as well. I called him back to see what time they would arrive to see if I could take care of an errand first. I was able to do that and his crew came at the time they estimated which is amazing! I didn't have to wait long. Sean and Adrian came to help with my plumbing issue, when I told them, they already knew. They snaked the main drain. It was so clogged and they even rinsed the driveway from all the debris that came out which is much appreciated. We tested it after and they even let me know how the drain should sound so I knew it was working properly. They had me check all the faucets, showers etc to make sure there was no issue before they left. So happy with how quick they were and addressed the issue right away. Their pricing is also reasonable for the work they did. Very happy with their service and would highly recommend them.

    Keithley Plumbing - plumbing - Updated September 2026

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