Robert Johnson Plumbing

water heater installer

About us

Robert Johnson has a reputation for being one of the most reliable plumbers in the Hillsborough County area. Robert specializes in water heater installations, service calls, boiler installations, and water softener/filtration system installations. Please do not hesitate to reach out and schedule an appointment today.

Business highlights

16 years of trusted experience

Amenities

Free Estimates
Yes

Reviews

5.0285 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
98%
4
1%
3
0%
2
0%
1
0%


Rating CategoryRating out of 5
quality
5.0
value
4.9
responsiveness
5.0
Showing 1-25 of 285 reviews

Len M.
03/2025
5.0
Streamlined service from a true specialists. Selection to replacement was completed in hour..
Rating CategoryRating out of 5

Paul D.
03/2025
5.0
Very professional. Requested quote on line and received quote within an hour. Quote was all inclusive and the most reasonably priced. Work was performed following morning. Arrived early, wasted no time, completed work and cleaned up the work area upon completion. Work was very professional. I would highly recommend Robert.
Rating CategoryRating out of 5
$3,150

Brian V.
03/2025
5.0
Excellent work ethic, extremely knowledgeable Bob steered me in the right direction for product and installation.
Rating CategoryRating out of 5
$3,100

Ian H.
02/2025
5.0
Quick, efficient and great price. Super nice guy also
Rating CategoryRating out of 5

chiengkham c.
02/2025
5.0
Satisfied, job done well
Rating CategoryRating out of 5

David P.
02/2025
5.0
Really respectful and on time. Quick work and done with everything in order. Really well priced and explained everything needed.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Fengxiang G.
01/2025
5.0
I reached out to Robert Johnson Plumbing Monday 12/30. Bob helped replace my water heater on 12/31. Outstanding service, excellent price and quick turnaround. Highly recommend!
Rating CategoryRating out of 5

Robert B.
12/2024
5.0
Robert is experienced, fast and professional. He did a quality job and was very good about explaining the process.
Rating CategoryRating out of 5
$2,850

Tammy C.
11/2024
5.0
the compony is wonderful, pleasant, very polite. I would definitely recommended

Rating CategoryRating out of 5
quality
5.0
value
4.0
responsiveness
5.0

Yes, I recommend this pro

keith B.
11/2024
5.0
New water heater completed in 4/5 hours and great price not to mention experienced knowledge friendly courteous he made sure everything was running and air was out of system no mess to worry about he does what he says and does it perfectly we will definitely be using his service again

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0


Robert B.
11/2024
5.0
I had an electric water heater installed to replace a failing oil fired unit. Robert Johnson did the work the next day in a very professional way and even suggested an improved location for the unit which placed it closer to the actual heavy use area. The work was done carefully, professionally and the site cleaned. The finished price was less than the quote! Mr Johnson also assured me that he is always available to serve any plumbing needs I may have in the future.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0


John F.
11/2024
5.0
Bob was extremely knowledgeable and replaced my water heater the next day. He went above and beyond all my expectations in the effort he made to get it done perfectly.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Linda L.
11/2024
5.0
Hired Robert to Remove and Replace a water heater in my home. His response was prompt, he was courteous and polite . Robert was knowledgeable and professional yet humble. I would use his services again and strongly recommend him. Todd S.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Greg l.
10/2024
5.0
Strongly endorse Robert. Did a great job, great price, very high quality, and very knowledgeable.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

David G.
10/2024
5.0
Great Work informative & Honest

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Cindy L.
09/2024
5.0
Quick response, fast work, good rate, great to work with.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

kurt s.
09/2024
5.0
Great at explaining process. He was efficient and cleaned up his mess. Easy to work with and explained the entire process. A good plumbing experience.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Bhavesh P.
08/2024
5.0
good experience

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

Kevin M.
08/2024
5.0
Super fast service, was there when promised had all needed tools and hookup items. Answered all questions about project. Cleaned up all trash and water, took it away for disposal. Stayed after to make sure heater was working and water was flowing to all faucets. Excellent customer service. Thank you Robert . Price estimate was much less than other options and there were no surprises.

Rating CategoryRating out of 5
quality
5.0
value
4.0
responsiveness
5.0

Yes, I recommend this pro

Billy K.
08/2024
5.0
Robert is a good man.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Barbara L.
08/2024
5.0
Robert gave such amazing service and installed our water heater the same day I contacted him. !He was very reasonable with his pricing with no hidden costs and the water heater looks and runs great. Thankyou Robert!

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

Robert S.
08/2024
5.0
Was very pleased with his work and highly recommend him! He took out our old and replaced with new! Was in and out quick. He explained and showed us about the new heater. The pricing was great! Thanks Bob!

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Pat I.
06/2024
5.0
Robert Johnson bailed us out of no showers for the holiday weekend. He did a wonderful job . no fuss no muss and reasonable price.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

David W.
05/2024
5.0
Robert called us back within minutes and was able to help us the nest day. He helped us with our leaking hot water tank. He had it replaced within no time and cleaned up everything. He explained everything to us. He was on time, friendly and extremely helpful, and answered all our questions. I would highly recommend him for anything you may need..

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Michael C.
05/2024
5.0
I had a great service with Robert Johnson Plumbing. Would highly recommend him for his professional services. Quick response within 10 mins. Robert showed up at my residence within 50 mins after I got of the phone with him. He is very knowledgeable, we can see that he knows what he is doing. I needed a gas hot water tank changed that day and he made it happen. He did the work himself. Robert gave me a free estimate and I agreed right away. He thinks about trying to make you save money, first. That’s very rare these days. I will use him in my future projects or repairs.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

Contact information

58 Walden Pond Drive, Nashua, NH 03064


Service hours

Monday:
Closed
Tuesday:
Closed
Wednesday:
Closed
Thursday:
Closed
Friday:
Closed
Saturday:
Closed
Sunday:
Closed

Licensing

Licensed*

Trade License Number
3822
Trade License Expiration
12/31/2025
State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our State Contractor License Requirements page.

*Contact business to see additional licenses.


Service Categories

water heater installer

FAQ

Monday: Closed

Tuesday: Closed

Wednesday: Closed

Thursday: Closed

Friday: Closed

Saturday: Closed

Sunday: Closed

Yes, Robert Johnson Plumbing offers free project estimates.
No, Robert Johnson Plumbing does not offer eco-friendly accreditations.
No, Robert Johnson Plumbing does not offer a senior discount.
No, Robert Johnson Plumbing does not offer emergency services.
No, Robert Johnson Plumbing does not offer warranties.

Contact information

58 Walden Pond Drive, Nashua, NH 03064


Service hours

Monday:
Closed
Tuesday:
Closed
Wednesday:
Closed
Thursday:
Closed
Friday:
Closed
Saturday:
Closed
Sunday:
Closed