Robert Johnson Plumbing logo
Approved Pro
This pro has maintained an average of 4.5+ star throughout their time with Angi.
Approved Pro

Robert Johnson Plumbing

Water Heater Service, Plumbing,
This pro has maintained an average of 4.5+ star throughout their time with Angi.

About us

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

Business highlights

17 years of experience

Services we offer

Water heater installation Boiler installation. Faucet replacement Pipe repair

Services we don't offer

Drsin cleaning

Amenities

Warranties

Yes

Senior Discount

0%

Accepted Payment Methods

  • PayPal
  • American Express
  • Check
  • Visa
  • Discover
  • MasterCard
Reviews
5.025 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
100%
4
0%
3
0%
2
0%
1
0%

Filter reviews by service

Showing 1-25 of 25 reviews
Nat S.
Jun 2025
5.0
Water Heater Service, Plumbing
Yes, I recommend this pro
Bob did a great job! He was timely, explained what needed to be done, had a very fair price, and got the job done quickly. I would hire again without thinking about it!

Melissa B.
Jun 2025
5.0
Water Heater Service, Plumbing
Yes, I recommend this pro
He was very professional and knowledgeable. He did an excellent job and was very reasonable in price. I highly recommend him.

Shehong C.
Dec 2024
5.0
Water Heater Service
Yes, I recommend this pro
Working with Robert was a pleasure. From the first phone call to the successful installation, Robert was courteous and professional. He promptly responded my text messages and directly answered my phone calls. He did a beautiful job putting in a new water heater for us. He taught us a few ways to maintain the water heater for a longer usage life. He cleaned up after the work. And, he was very up-front about his price, which is extremely fair.

Laura J.
Sep 2024
5.0
Water Heater Service
Yes, I recommend this pro
$2,350
Robert was very knowledgeable and did a great job on the installation. He genuinely cared about the work he was doing and was very kind. Would definately hire him again!

Sean M.
Apr 2024
5.0
Water Heater Service, Plumbing
Yes, I recommend this pro
$2,350
Robert Johnson was quite knowledgeable and friendly. His services were very affordable, especially as compared to what competitors would have charged. He was also generous, as he found an issue with a part in my toilet (while ensuring the water heater installation was successful), and he replaced the part for free. I would absolutely recommend Robert Johnson and would hire again if needed!

Simon N.
Mar 2024
5.0
Water Heater Service
Yes, I recommend this pro
Just had my water heater replaced (within 24 hrs). He does excellent work with reasonable price. Friendly and willing to work with customer. If you need a new water heater, Robert is the guy.

Mark S.
Feb 2024
5.0
Plumbing
Yes, I recommend this pro
$2,350
Awesome job.

Sara S.
Feb 2024
5.0
Plumbing
Yes, I recommend this pro
Fantastic. Made a very rough day much easier. Super friendly and communicative. Thank you!

Raymond L.
Feb 2024
5.0
Water Heater Service
Yes, I recommend this pro
Very efficient, timely, and very reasonable cost.

Maureen B.
Dec 2023
5.0
Plumbing
Yes, I recommend this pro
So grateful to find the perfect plumber for our new water tank installation on Angi! Robert responded immediately to our untimely failure of the old water heater. His primary work jobs are water heaters. We had a StateSelect > 15 years. He removed the old, obtained the new StateSelect , had it installed and the cellar cleaned up <3 hours. The next day we received a courtesy follow up call to make sure we were satisfied. The new water heater was working great! Robert is professional , arrived on time, explain what was needed, answered all questions and got the job done. The cost of his service is very reasonable. We will be recommending Robert as the go to plumber for water heaters! Thank you Robert!

Mohammed E.
Jul 2023
5.0
Water Heater Service
Yes, I recommend this pro
$3,000
Robert is professional and prompt. Excellent service in an emergency. Attention to details and fair pricing. Installed new water heater on 4th of July holiday.

JAY K.
Jun 2023
5.0
Water Heater Service
Yes, I recommend this pro
GREAT PROMPT SERVICE, PROFESSIONAL AND FAIR. EXCELLENT JOB

Elizabeth P.
Apr 2023
5.0
Water Heater Service
Yes, I recommend this pro
$1,950
Great. First time I had someone actually a little early. The price was very reasonable & no mess was left behind. Robert knew what he was doing. Would definitely hire him again.

Andrew D.
Mar 2023
5.0
Water Heater Service, Plumbing
Yes, I recommend this pro
It was an excellent experience from start to finish. I would gladly call Robert again, and feel that I was quite lucky to find him. An honest, fair and highly professional contractor. AAAAA+++

Daniel P.
Mar 2023
5.0
Water Heater Service
Yes, I recommend this pro
$2,250
Perfect installation as requested with a low height specialty heater.

Mary R.
Mar 2023
5.0
Water Heater Service
Yes, I recommend this pro
Great, Robert was friendly, arrived when he said he would, he was very knowledgeable about the problem and respectful of my home. Easy to do business with.

Nick W.
Mar 2023
5.0
Water Heater Service
Yes, I recommend this pro
Super easy to work with!

Linda H.
Feb 2023
5.0
Water Heater Service, Plumbing
Yes, I recommend this pro
I’d give Bob a 10 out of 10 if I could. He was quick to give me a call and we had a plan set up in minutes. He was thorough, fair, and great at communicating what was happening and what needed to be done.

John H.
Feb 2023
5.0
Water Heater Service
Yes, I recommend this pro
$4,500
Robert was very prompt getting back to my query to install a new water heater. I appreciated the quick action, Robert arrived and did a quick assessment and provided an actionable recommendation for a new efficient unit. Robert quickly sourced a new unit and installation was completed over the afternoon. The workmanship was professional, hot water was soon flowing again. Much appreciated.

Demetrius T.
Jan 2023
5.0
Water Heater Service
Yes, I recommend this pro
Robert was very quick to reach out to me about the work I needed done. I had a reasonable quote and a day that he could do the job within minutes of posting it. I'm very pleased with the work that Robert did. He's super friendly and a very knowledgeable person. I would definitely recommend using Robert Johnson plumbing.

Marilyn P.
Dec 2022
5.0
Water Heater Service, Plumbing
Yes, I recommend this pro
Beautifully, quickly, efficiently and cleanly. Very professional, friendly. Arrived when promised. Left everything cleaned up. Very satisfied.

Alysa D.
Dec 2022
5.0
Water Heater Service, Plumbing
Yes, I recommend this pro
Robert is amazing. He reached out right away and stayed in communication about everything. He explained his work and is clearly very very knowledgeable. He first attempted to educated himself if a repair for the part was possible and gave it a shot. Although it didn’t work, I appreciate that he tried. Instead I had a new water tank installed, which he did quickly and seamlessly. When the hot water tank stopped working 6 weeks later, I called Robert. For the day after Christmas, Robert came straight over to diagnose and fix the problem (caused by cats, not malfunction). He saved the day. I truly can’t say enough good things about Robert Johnson Plumbing and his pricing is very fair. I would highly recommend and will use him again.

Mike H.
Dec 2022
5.0
Water Heater Service, Plumbing
Yes, I recommend this pro
Always Timely professional service

Dave P.
Dec 2022
5.0
Water Heater Service
Yes, I recommend this pro
$3,750
It was good, very knowledgeable, on time

Darrel A.
Dec 2022
5.0
Plumbing
Yes, I recommend this pro
fab work do not hesitate to hire him.. we recieved four estimates before his.. he was the lowest.. and I am quite handy and can know good work when I see it

Licensing

Bonded

Insured

Licensed*

Trade License Number

NH Master license 3822

Trade License Expiration

10/17/2025

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 Find Licensing Requirements page.

*Contact business to see additional licenses.

FAQ

Robert Johnson Plumbing is currently rated 5.0 overall out of 5.

Monday: Open All Day Tuesday: Open All Day Wednesday: Open All Day Thursday: Open All Day Friday: Open All Day Saturday: Open All Day Sunday: Open All Day

Robert Johnson Plumbing accepts the following forms of payment: PayPal, American Express, Check, Visa, Discover, MasterCard

No, Robert Johnson Plumbing does not offer free project estimates.

No, Robert Johnson Plumbing does not offer eco-friendly accreditations.

Yes, Robert Johnson Plumbing offers a 0% senior discount.

No, Robert Johnson Plumbing does not offer emergency services.

Yes, Robert Johnson Plumbing offers warranties.

Robert Johnson Plumbing offers the following services: Water heater installation Boiler installation. Faucet replacement Pipe repair

Drsin cleaning