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    John's Waterproofing

    3.3 (73 reviews)
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    Services - John's Waterproofing

    Bathtub repair

    Drain repair

    Faucet repair

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    Garbage disposal repair

    Insulation installation

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    Radon mitigation system

    John's Waterproofing was a great choice to fix our issues. They waterproofed our basement and installed a Radon Mitigation system. I am incredibly happy. Professional, friendly, quick and clean. I highly recommend this company!

    Alissa M.

    We chose to do a complete encapsulation, and we are so satisfied with our project. They estimated that it would take seven days and it only took five days! Starting with the sales man Sammy, who came out and gave us our quote,this company has been nothing but professional. The same professionalism carried through with all three of our work crews that came out. One for a clean out, the second one for foam, and the last one for electrical. We never felt pressured from the sales person and there was open communication the entire project. Each crew had the mindset that the customer comes first, and that's very hard to find nowadays.

    Valve in open position.
    Paul N.

    I had a bad experience with another company that installed our basement drainage and sump pump system. So recently I went with John's Waterproofing to get a battery back up sump pump installed. I hoped to have a better experience with John's but no such luck. I came home after being gone for a few days and heard alarms ringing downstairs. It turned out that John's technician left the valve on the discharge pipe closed so the pumps were running but no water could get out. As soon as I opened the valve the water was pumped out of the sump. The only reason the basement did not flood is that I have an overflow going to a floor drain which was sufficient to hold the water level below floor level. Super disappointed in their work.

    To do laundry unplug the sump pump machine and plug in the washing machine.

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    4 years ago

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    Robin E.

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    9 years ago

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    Robin E.

    Thanks for the great review! I will pass it along to Marcus :)

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    10 years ago

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    12 years ago

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    Robin E.

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    11 years ago

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    Robin E.

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    7 years ago

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    5 years ago

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    3 years ago

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    8 years ago

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    8 years ago

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    9 years ago

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    Robin E.

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    10 years ago

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    Robin E.

    Thank you so much for the great review!

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    11 years ago

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    Robin E.

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    10 years ago

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    14 years ago

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    7 years ago

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    11 years ago

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    Robin E.

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    8 years ago

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    10 years ago

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    Thanks for your great review!

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    10 years ago

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    Page 2 of 2

    Ask the Community - John's Waterproofing

    Review Highlights - John's Waterproofing

    Robin, Jennifer, Dan, Luis, Chase and I know there are a few more people who's names I can't find/remember, THANK YOU!

    Mentioned in 4 reviews

    Read more highlights

    Best Solutions Services

    Best Solutions Services

    (72 reviews)

    Laurelhurst, Northeast Portland

    Mike came out and was very succinct. The Groupon price was $39 (after discounts) but he said our…read morefurnace was really dirty and it was, that made our discounted price a bit more. He was thorough and we appreciated his guy who was so efficient. Thank you Mike!

    UPDATED 11/15/2025 After my complaint about the service the…read morecompany offered to returned to reclean our vents and ducts in exchange for me either taking down the review or giving them 5 stars. The return job was completed somewhat satisfactorily. When they returned to complete the job, the owner kept making statements about me updating the review to 5 stars in exchange for coming back and completing the original job. Read the 4 star review on here, as it was the same with that person as it was with us. Just like everyone elses negative reviews the Groupon is a bait and switch. They came to our house told us everything was very dirty and that everything will need to be brushed no vacuumd so our Groupon was worthless. $450 for a half done job(see pictures of AFTER the original work was done). We requested a detailed invoice of the service and when we didn't receive it I called to find out what the delay was. The person I spoke to just kept reiterating the same thing over and over. How dirty everything was and how they cleaned it and I was to prove to him where it was still dirty. Mind you he was looking at this very same review while on the phone. The last red flag that is they only take venmo AND it goes to a private individual under the name Marlene Gomez Perez. Please do not use this company.

    John's Waterproofing - waterproofing - Updated June 2026

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