Get matched with top tankless water heater repair pros in Hanover, MN

"Diagnosed and fixed a complex problem with our boiler and water heater on an emergency call basis. Nicholas was professional, friendly and tireless in solving our issue. He is a great ambassador and asset to his company. Highly recommended."

"I called for a service  on March 6, 2015 and the set up the appointment for between 1 and 4 pm, on March 9, 2015.
The called me again on March 9 at 10 am and reset the appointment for 11am and 12pm on March 9, 2015 as their repairman had a opening.  I agreed to the change and waited until 11:30 am and called them and said I had not heard from the repairman.  They assured me that he was on his way..  At about 12:30 the called me and said he could not make it because he had to take someone to rehab appointment, but said they would get someone there between 1pm and4 pm.
At 3:50 pm a guy in a delivery truck came to look at the softener..  He looked at the softener and after 5 - 10 minutes found that the new water I had installed 2 month ago, was sitting on top of the discharge water tubing preventing the softener from operating
Since he did not have a service truck he could not fix the softener.  He offered to send another service truck out the next day, but  I would have to pay another service charge.  I declined and said I would go to the hdwe store and buy and install a new tubing for the softener..
I was told over the phone that the service charge was going to be. $78.00.  What I wasn't told was that there is a$2.00 a minute charge for the time the "serviceman" was at my home for a total o $20.00.  I also was not informed that there would be a FUEL SURCHARGE of $4.96.  After reading this I decided I can not afford to call these people ever again.
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"I had my air conditioner cleaned and technician Eric B. was excellent! While waiting for my air conditioner to kick in he offered to fill my water softener with salt. I was so appreciative of this kind gesture and it reconfirmed why I chose to buy my new furnace and air conditioner from B&D!"

"Matthews plumbing did a fantastic job repairing our water heater. Matt quickly returned our request for a service call. He went above and beyond by gathering any possible parts before coming to diagnosis the issue to ensure it was fixed on the same call. I would highly recommend Matthews plumbing to anyone who is having any issues."

"Good and Bad. I had decided to replace my front porch light fixture and replace and repair the light fixture on on outdoor pole in my back yard. I also wanted to repair or replace my front doorbell. This was right at the start of the shutdowns due to COVID-19 so I was having a lot of trouble even finding someone willing to come to my home. I also was starting to work from home for the first time when I scheduled service. My appointment was on May 7th. Joe, the technician that came out arrived on time and was friendly and professional. I explained what I needed and had already purchased the light fixtures, solar monitor for the light pole and a doorbell and chime. Joe looked over everything and determined that it would be too difficult and costly to repair the original doorbell and I decided to purchase a Honeywell Plug-In wireless doorbell from him. Joe gave me three quotes for the work I needed. The lowest quote was $861.00 and the other two quotes were in the range of $1,200 to $1,500 dollars. I owed Joe a $60.00 fee just for coming out to give me a quote and with my anxiety over the virus and working from home and the trouble with getting anyone to come out I decided to have him do the work. While doing the work Joe also sold me a can (for $100.00) for the porch light fixture. The work took around 2 hrs and my bill was $961.00. I knew that I paid too much for the repair but I wasn't sure how much I was overcharged. I did call the company and was given a $25.00 credit that I qualified for but forgot to ask for during the visit. I've checked online and the doorbell I purchased sells for around $50 before markup. I also recently worked with a company called Handy.com and when I asked them for a quote for the same work (not including doorbell) I was quoted $141.00 for the work which they expected would take 2 hrs. Randy's did good work for me but I know I was severely overcharged for this repair. I know that I cannot afford to hire them again without a better breakdown and explanation of their pricing."

"Don was wonderful to work with. He did a great job getting my Main shutoff replaced. But when we turned the water back on no water was coming thru. That's when we discover a section of galvanized pipe. So Don also unexpectedly replace a section of my waterline for me which solved the problem but did add more to the price. But it was well worth it. I got my bad water shut off fixed and with that section of pipe replaced I now have 3x better water presser in my home. Highly Recommend DJ's for your plumbing needs and will use them in the future if I ever need to."

"They did a great job adding an outside bib faucet and bath sink supply line repair. Super friendly, helpful and did quality work. Would hire again."

"Our water heater had been leaking. I contacted Dean’s Home Services on Thursday AM 3/5/2026. Their representative Mike Washburn arrived that afternoon. He discussed our options, and we chose a Bradford White water heater. Mike arranged for an install the next day and disconnected the old water heater. At 8:00 AM the next day installers Cody Washburn and Sebastian arrived. The new water heater was installed in an hour and a half. The old heater removed and cleanup completed. We had hot water in less than 24 hours after our original call. Mike, Cory and Sebastian were very helpful and professional. We could not be happier!"

We invite you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion, we work with you until the job is done. We are ethical, honest, and easy to communicate with. \n\nCall us today you'll be pleased you did. Thank you

"My old water heater was replaced in my small condo utilty room, then we found mold in the wall behind the furnace. The water heater had to come back out to fully mitigate the mold. Today it was reinstalled. The process was smooth. Dustin did the work and was efficient, friendly and professional. I highly recommend O'Boys for any plumbing and heating needs."