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15 Years In Business

Company Details

  • Verified Licenses


58 Walden Pond Drive
Nashua, NH 03064


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Service Details

    Areas of Expertise

    • Water Heaters
    • Boilers
    View All Offerings and Cities Served

    Cost Information

    • Free Estimates


    260 Verified Reviews
    • 5
    • 4
    • 3
    • 2
    • 1

    Highly rated for

    • Quality
    • Value
    • Customer Service
    Showing 1-10 of 260 results
    5.0 Ruthann L. Barrington, NH

    Quick response. Efficient with quick turnaround to completing work. Removal & cleanup done.

    5.0 Tom B. Exeter, NH

    Needed an oil fired water heater replaced. Talked with Robert early Monday morning and the heater was installed the next day, exactly what was promised. Highly recommend.

    5.0 Kerry F. Nashua, NH

    Our water heater literally failed and started gushing water out of the top as we left the house at 6 30 am. Thank God we were home out this could have been so bad since we did not have an auto shut off feature. I called a few places and everyone couldn’t get her to help. Robert called me after I received a quote on Angie’s and was in my house in 30 minutes with a new water heater installed by 11:am with an automatic shut off valve. Thank you for turning what could have been a potentially very stressful issue into a non event. Fantastic price to boot. Use him if you have any water heater issues ( that’s all he does) you won’t regret it.

    5.0 Anony D. Dover, NH

    Very good

    5.0 Jeff C. Gilford, NH

    Service was great. Called right back and came out the next day to do the install. Top quality work.

    5.0 Janice B. Barnstead, NH

    Prompt, affordable, efficient!

    5.0 Marquita B. Hudson, NH

    My water heater failed and leaked in my basement on March 19th, 2024. I went on Angis list on March 20th and we paired with Robert. He was in the area and came by within the hour to see what the problem was. When Robert came by, he was very professional and knowledgeable. I needed a new water heater and he explained why. He went over pricing and what future maintenance. Once agreeing to the price he got started replacing the unit right away. You can tell he loves what he does and wants to help and inform people rather than take money and leave. He taught me thing about my new heater. Is anyone has any issues with their water heater, I would HIGHLY recommend Robert. He is punctual, professional, knowledgeable and takes pride in the work he does. Thanks Robert!

    5.0 Maryann P. Manchester, NH

    I woke up to find a flood in my basement and no hot water. I requested a quote and Robert called me back in less than 2 minutes. After speaking with me and sending pictures on my water heater, Robert quoted the price for the job. Robert is an experienced professional, who was thorough, efficient and personable. I couldn't be more pleased with the experience. I highly recommend Robert Johnson Plumbing and wouldn't hesitate to use them again. I can't believe that a water heater could be so attractive!

    5.0 James V. Plaistow, NH

    Robert was very professional, discussed the water heater problem that I had. Took pictures of my water heater has currently installed and he was able to provide an accurate quote

    5.0 Lori S. New Boston, NH

    He was professional and efficient.


    Robert Johnson Plumbing

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