How Do Tankless Water Heaters Work?

Google Rating

4.9

Based on 1962 reviews

John the Plumber

4.9

John Stockamore

23:07 10 Mar 25

Residing OWNERS for over 30 years.John, the Plumber’s technicians built a new back-flow preventer system for my swimming pool in a very timely and professional manner without delays.

Andrea Cornelissen

20:26 10 Mar 25

Excellent work and service

J Gluck

19:04 10 Mar 25

Professional, efficient and friendly service-it was a pleasure to deal with the folks at John the Plumber!

jeff dyer

12:22 10 Mar 25

Great guy very professional.

Ryan Dolan

15:55 08 Mar 25

John the Plumber gave me a great price on some plumbing work. Less than half the price of another plumbing company I contacted first. They have done a great job so far. Highly recommend.

Ivan Peralta

23:24 07 Mar 25

Fantastic. Karina y Pablo very good . They do an excellent service

jeff pfaff

19:16 07 Mar 25

Ann Stahl

18:27 06 Mar 25

Ruben Prieto

16:38 06 Mar 25

Excellent service and fast response time. They fixed my clog quickly and reasonably priced will definitely use again.

K P

23:40 05 Mar 25

They were very curtious, professional and knowledgeable.

Dave Fahrenbach

23:22 05 Mar 25

Good explanation of what needed to be done. Upfront pricing. Pleasant attitude. Would certainly use him again.

hadassah fiaschi

18:16 05 Mar 25

Great guys.. give them a raise John!!!

April Holmes

11:24 05 Mar 25

Nice work very proffessional and super friendly would like him back in future

Robyn Felder

21:58 04 Mar 25

Very professional!! Prompt & clean.

John Peck

20:23 04 Mar 25

Carl did a fantastic job installing my new toilet. Awesome. Thanks.

DOUGLAS COLASANTI

19:28 04 Mar 25

lin was very knowledgeable, professional, & helpful

Mary Dominick

14:47 04 Mar 25

I was very pleased with the service I got from JohnThe Plumber.They gave me a window of arrival time and he arrived during that time. He was polite, professional, knowledgeable about his work. Fixed my kitchen sink problem. I was very pleased with their service. I would call this company again and recommend them to my friends.

SANDI BISHOP

18:22 03 Mar 25

Great people! Wonderful Service!!!

Maureen Hoefner

16:31 03 Mar 25

Very professional and knowledgeable. Left the area he worked in neat and clean. I would have him come back any day if I need a plumber again.

Daniel Deas

14:04 02 Mar 25

Shane provided excellent service.

Fabiola

00:03 02 Mar 25

Chapel Lady

19:20 28 Feb 25

Very professional and cooperative and knowledgeable. Would recommend this company too anyone I knew.

Robert Golden

14:28 28 Feb 25

Knowledgeable, professional and friendly.

Joanne Tuttle

17:26 27 Feb 25

He.was.very respectful as.i was not feeling well. Good energy. I would recommend him any fsy

16:11 27 Feb 25

18:33 26 Feb 25

12:01 26 Feb 25

22:55 25 Feb 25

As always, they are very professional and nice.

brad kuhl

16:29 25 Feb 25

Technician Kim Smith and his assistant did an excellent job. They were clean and they worked very efficiently. just all around nice guys. He also arrived on time. Next time I need any Plumbing work done John the plumber will be definitely the company I call. Brad Kuhl

sean carter

21:05 24 Feb 25

John the Plumber did an amazing job, showed up on time and communicated throughout the process. I highly recommend them.

John Amato

20:28 24 Feb 25

Installation was great. Professionals at their best. Highly recommend John the Plumber.

Ralph Tedeschi

15:21 24 Feb 25

Will was very informative. He told me he attepted the less expensic=ve fix to start but warned me it may not work. He was correct. It did not work. What is our next step???

Ken Lyne

23:15 22 Feb 25

Chad gave me estimate, very pleasant, explained all options, friendly, courteous and knowledgeable.

Susan Barham

02:20 22 Feb 25

Carl was very friendly, polite, and knowledgeable. He did a wonderful job. I would call John the Plumber again for my plumbing needs.

phyllis london

18:40 21 Feb 25

Erick Was wonderful. Extremely knowledgeable. Arrived right on time. I will gladly call him again and recommend him to my friends

Dov Stern

14:39 20 Feb 25

Courteous and professional. Everything was thoroughly explained.

Jennifer Boyenga

22:05 19 Feb 25

I chose John the Plumber from a referralgiven me and could not be more pleased with my decision! Gary and Greg were very professional, efficient and explained everything to me. Moreover, the prices were fair and reasonable. I'll be using them for additional work needed.

Daniella Denison

16:39 19 Feb 25

Everything was easy and straightforward and I got an invoice right away with a thorough explanation. Pablo was awesome 10/10 would recommend

F C

23:58 18 Feb 25

Great service. Kameron was super helpful and he took the time to explain the issue I had in detail. He fixed the problem right away. I truly appreciate it. I look forward to working with them again.

lorraine vignati

13:33 18 Feb 25

They squeezed my in last minute on a lFriday for a leak. Lin came in, found the source fast. Came back on time again to replace copper pipes in the kitchen. Really nice and courteous. Cleaned up everything in and around the work. They communicated throughout the time via text and calls to keep arrival times updated. Thank you..well done!!

Tony Dembeck

19:43 17 Feb 25

Kameron and Rich were Great. They even found leaks with my 2 Shut off's under the sink which they resolved. Highly recommend these guys! Top Notch Service

Clif R

23:37 15 Feb 25

Great service. Kim Smith was an amazing tech. Scheduling with Tracy was not only easy but an enjoyable process

Susan Zackon

21:11 14 Feb 25

Professional, courteous, knowledgeable and efficient.

Alexander Matthews

19:14 14 Feb 25

Satenik

18:38 14 Feb 25

I have used John the Plumber for over a decade. I find them to be very quick and very friendly and they do excellent work.

Mark K

18:26 14 Feb 25

Bladimir did an excellent job. He was very profession in addition to being very polite. He does excellent work.

Norman Babbitt

00:44 14 Feb 25

Josh came and fixed the drain in our small bathroom and added safety features for water control under the sinks in our kitchen and in the small bathroom. The Customer Service was excellent, as well. They were professional and helpful. My experience exceeded my expectations.

Dana Rapaport

22:40 13 Feb 25

John The Plumber in general is a great company. They have shown honesty and integrity throughout my entire experience with them from the initial phone call. I would like to shout out Shane the technician who visited me today who was kind, considerate, immaculate, professional and honest and completely transparent. I am happy with the service and Shane is definitely an asset to this company. Dana Rapport

Ann Cushing

19:19 13 Feb 25

Very knowledgeable and respectful

Nydus Touch

19:12 13 Feb 25

Great service, you work with them and they will work with you. Appreciate the great work.

Joe Howard

17:54 13 Feb 25

Used your services before and experience was just as good. That's why I called again and I'm still pleased with everything - start to finish.

Jerry Gross

12:16 13 Feb 25

Deytailed quote. Very informative and deailed. Good job. Will use again.Jerry

Ryan Tajalli

20:36 12 Feb 25

citiguy

18:08 12 Feb 25

Very professional and provided a competitive quote very pleased with the results

Sal Margarella

15:31 12 Feb 25

Joan Fossa

14:03 12 Feb 25

We have been customers of John the Plumber for years and have always had good service. Yesterday was no different. Fom the time I first called until the time Shane Evans left, the service was excellent. Shane was very knowledgeable, courteous, and professional. He explained everything very well. He went beyond the call of duty in being patient with my husband and me. We appreciate his good work and kindness.

Paul Starita

19:37 11 Feb 25

Knowledgeable,friendly,timeley visit from the plumbers and a quick quote from the office

Rodney JB

18:01 11 Feb 25

cassandra book

21:32 10 Feb 25

Kameron not only solved the plumbing problem we had but identified a problem that would get worse if not remedied. His knowledge and ability to explain the problem was extremely helpful. He is very competent and friendly.

joanne bonacum

21:21 10 Feb 25

The technicians were very helpful, efficient and friendly.

Taty Brodsky

15:24 08 Feb 25

OMG!!! Water Heater problem.We had fantastic service by Kim from John The Plumber for the water heater replacement.All done in a few hours:solving problem, permit and replaced by the new one.White gloves service, professional, knowledgeable, neat and fast.Plus priced very reasonable.Thank you, really appreciate your service.

Paul Lanoce

17:25 06 Feb 25

Steve Austin

16:01 06 Feb 25

Very professional down to earth. Outlined exactly what the job was and what it entailed

John Miskel

12:43 06 Feb 25

Patrick Turley

19:01 05 Feb 25

Carl Robinson and his partner were excellent! Extremely professional and superb work. Great people doing amazing work is what every customer is looking for.

Bill Steinmetz

18:10 05 Feb 25

Got the job done. Very professional.

Samantha Rossi

18:46 04 Feb 25

Gary Brown and Greg are an asset to John The Plumber. They were on time for the appointment! Took their time assessing the problems and explained how repairs would commence. Gary and Greg were professional, courteous and knowledgeable! I would highly recommend them!

Robert Fleisher

03:18 04 Feb 25

Gary did a fine job placing the new water heater. He’s a true professional! And the office came through to make it happen. Renee got the building approval which is a task in itself! Great job!

Mucho Amor

22:48 03 Feb 25

I had an emergency and my call was answered right away and crew showed up in two hours and went straight to work. Job was completed in a timely manner and the crew was friendly, courteous and professional. Thank you for a job well done and I highly recommend John the Plumber.

kenneth kohn

22:07 03 Feb 25

Seemed very thorough & knowledgeable. Explained everything so I could understand

Rob't Martin

04:19 03 Feb 25

Adam Schlesinger

04:40 01 Feb 25

Professional service!

sam waltuch

02:37 01 Feb 25

Great company, very communicative, excellent work. River was on time and went above and beyond in his work, great execution. Came out same day. Will definitely be go-to plumbing service. Thankyou!

Ross G

23:13 31 Jan 25

Kim did a great job fixing our hose bib and it came out awesome! Very informative and personable. Recommend to anyone in the area!

Nancy Loubier

20:51 31 Jan 25

Jason worked very hard today to make the washer box fit. The previously installed box was difficult to remove but he never gave up.

craig wollenberg

17:21 31 Jan 25

I highly recommend this company, they showed up on time and completed the job with no other issues. The communication between the office staff and Jason the technician was fantastic. Answered all the questions I had and completed the job at a fair price. If I have any other issues with plumbing at my home I will definitely call John the plumber back.

15:33 31 Jan 25

03:14 31 Jan 25

22:49 30 Jan 25

18:16 29 Jan 25

17:04 29 Jan 25

Outstanding job by Pablo

Deneen Stu

22:47 28 Jan 25

Great service and overall experience. I would recommend and use again.

Anita Gales

20:38 28 Jan 25

Shane was great to work with, professional, friendly ant thorough.

Angelo Di Salvo

19:46 28 Jan 25

River and John arrived on time, were friendly, knowledgeable, diagnosed the problem, gave a quote and completed the work satisfactorily and in a timely manner.

Michael Sparano

18:35 28 Jan 25

Excellent! Will be using them on a regular basis!

Heather Schulz

11:39 25 Jan 25

Quick, friendly, excellent service. He kept me informed of the problem and found a fast solution. Super friendly.

Terry Watson

19:58 24 Jan 25

Anna Fears

12:19 24 Jan 25

Connie Ramsey

14:56 23 Jan 25

John the Plumber was prompt and able to accommodate us the same day. Carl and Cameron were both friendly and professional, and explained everything. We definitely recommend them.

Brooke Fox

22:31 22 Jan 25

Did a wonderful job! Carl rocks and smiles the whole time he is doing his work. They are prompt and super reasonable.

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How Do Tankless Water Heaters Work?

The Advantages of Tankless Water Heaters Just like modern technology evolves and improves, so do water heaters. Tankless water heaters work much differently than their…