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    Letts Plumbing

    4.8 (808 reviews)
    Closed 7:00 am - 5:00 pm
    Updated over 3 months ago

    Get pricing & availability

    Response time

    2 hours

    Response rate

    100%

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    Reverse osmosis system
    Stewart ..

    I recently purchased an under-sink reverse osmosis water filtration system and needed it professionally installed. I had used Letts Plumbing in the past but had completely forgotten about them until I asked a friend at Standard Plumbing for a recommendation after receiving several installation bids. He immediately told me to call Letts Plumbing. Mary promptly returned my call and scheduled someone to come out the very next day. The plumber who arrived was extremely experienced and had installed many of these systems before. He quickly modified the drain connection without any issues and completed the installation efficiently and professionally. What really stood out to me was not only their expertise, but also how friendly, respectful, and professional everyone was -- from the office staff to the plumber himself. On top of that, their pricing was significantly better than the other bids I received, which saved me a considerable amount of money. Letts Plumbing has absolutely earned our trust, and they will be our go-to plumber from now on.

    New faucet just after the Letts plumbers installed it.

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    2 months ago

    Letts Plumbing is always reliable, professional and attentive. Each time we've needed their service, they deliver.

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    14 days ago

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    2 months ago

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    4 months ago

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    7 days ago

    I had Letts Plumbing do some bathroom work. They are professional, quick, and they did a great job. I highly recommend them.

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    26 days ago

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    9 days ago

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    19 days ago

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    2 months ago

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    26 days ago

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    6 months ago

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    4 months ago

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    9 months ago

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    4 months ago

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    4 months ago

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    10 months ago

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    2 years ago

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    7 months ago

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    7 months ago

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    6 months ago

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    7 months ago

    Excellent service snaking my drain. They arrived promptly, took care of the problem, and suggested a few future options.

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    6 months ago

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    1 year ago

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    8 months ago

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    9 months ago

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    7 months ago

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    10 months ago

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    4 months ago

    A lot cheaper than a lot of other companies and very good. Only took them an hour to replace one toilet and a valve.

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    10 months ago

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    4 months ago

    Great service, honest and on time. We worked with them multiple times now. Always happy with the outcome.

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    7 months ago

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    11 months ago

    Quick response, friendly technician and great service! I would highly recommend Letts Plumbing

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    9 months ago

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    1 year ago

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    11 months ago

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    Page 1 of 21

    Letts Plumbing Reviews in Other Languages

    Ask the Community - Letts Plumbing

    Do you offer annual plumbing inspection and water heater maintenance service? What is the cost if no repairs are needed?

    Thank you for reaching out. our rate for a general plumbing inspection is our regular service rate of $195 per hour with a 1 hour minimum. That same rate would apply for water heater maintenance as well unless you have a tankless unit. we only work… 

    Do you install leak shut-off valves? Per homeowner's insurance, we require a plumber to install this device (YoLink Shutoff). We already have the Flume leak detection which integrates with YoLink Shutoff.

    Thank you for reaching out. we do install water shut off devices. if you are looking for us to supply, we only supply MOEN FLO devices. if you supply the YoLink shut off we are able to install. either option would be done at our regular service rate… 

    Do you guys do leak detection services for pools?

    we do not do leak detection for pool plumbing.

    Do you have install french drains?

    Gina We don’t install French drains. So sorry about that. Call a drainage specialist company.

    I need to have a sewer line replaced due to by neighbor's tree roots growing into the circa 1940's sewer line. Do you replace sewer lines?

    we do not repair the entire sewerline. we only offer spot repairs.

    Do you do residential fire sprinkler installation?

    Unfortunately, no we do not do sprinklers. Thank you for your email. If there’s any other Plumbing needs, please reach out. 925-687-1884 Or service@lettsplumbing.com

    No water come out from kitchen faucet?

    For us to diagnose and repair, we charge $195 an hour with an hour minimum.

    The drain from our washer may be clogged as water is leaking in the garage when the washer drains. Is this something you can help us with?

    Yes, we can help with that! You can call our office to discuss further. 925-687-1884.

    How much is it to repair hairline cracks in a porcelain/ceramic sink? No leak. Spider web shaped?

    Thank you for reaching out to us with your plumbing needs. We do not repair sinks like this the only thing we can do is replace the sink. Have a great day.

    Is part of you service finding leaks? Our water bill has suddenly gone way up - no change in our use over the last 2 years

    We do not have leak detection equipment. We can only check what is visible to the eye.

    View All 13 Questions

    Review Highlights - Letts Plumbing

    I juat read the history of the company from the company's founder Don Letts and later updates from grandson Shane.

    Mentioned in 75 reviews

    Read more highlights

    Water Heaters Masters

    Water Heaters Masters

    4.9
    (846 reviews)

    After getting a very high quote from a major plumbing chain, we decided to contact Water Heater…read moreMasters. We had an absolutely fantastic experience with Water Heater Masters. Alex sent our technician, Rojo, who helped install a new 40-gallon gas water heater in our indoor utility closet, and he was incredibly diligent, professional, and efficient from start to finish. Installing a tank in an inside closet can be tricky, but Rojo handled the entire job seamlessly in just 2 hours. He replaced everything with high-quality components, including: * New hot and cold water flex lines * A brand new water shut-off valve * A new gas flex line and sediment trap * Fully reworked earthquake straps (to meet California safety codes) * Properly updated T&P line and venting He also took care of the removal and disposal of our heavy 18 yr old tank, leaving the utility closet completely clean. If you want fair pricing, expert specialized service, and a technician who respects your time and home, call Water Heater Masters and ask for Rojo. Highly recommended!

    We were replacing a gas water heater with a hybrid electric heat pump water heater. Generally, this…read moretype of heater costs twice as much (price and installation) as a traditional electric water heater, but costs a lot less to run (and therefore you recoup the additional cost in a few years from lower operating costs). I had a very easy experience getting an on-site quote. I received 3 quotes for this job. 2 quotes, including this one, came in around $7100. I went with a third one at around $6700 (which included an additional mixing valve) and am very happy with my decision. Overall price was not a big part of my decision, but brand of water heater was. After doing some research online, the most recommended brands are AO Smith and Rheem (GE). Both higher quotes were for Navien, which has only been making heat pump water heaters for 1 year, but I was told that it is the most reliable brand. I did not understand how this claim could be made, given how short the duration of evaluation for this product. Even the worst appliances usually work for at least a year. So I requested a quote for AO Smith or Rheem, which I did not get. I'm not sure why my brand request was not honored, but it made me question whether I should go with a company that either has communication issues or maybe some type of deal with Navien that I was not informed about. Many water heater installers are preferred installers of certain brands, which means they can get better pricing, etc. I did not want to be a guinea pig for Navien.

    Letts Plumbing - plumbing - Updated August 2026

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