Get matched with top tankless water heater repair pros in Concord, NH

"Water heater leaked overnight. Robert had prompt same day service and was over replacing water heater that afternoon. Professional and quality work."

"Hired Mitchell to replace the kick heater in my kitchen. The original heater was installed first, before our kitchen island was installed. A real tough job to replace. He did a wonderful job with the new heater and I am 100% satisfied with his workmanship. Will hire him on future plumbing and heating jobs."

"Mike was great. He took his time to explain what he was doing. I had a sediment filter installed and he replaced the pressure tank. He showed me how to check/replace filter as needed. He came by and diagnosed my problem without charging a service fee. He was very thorough and was not in a rush. His price was fair. He gave his professional opinion and did not try to "sell" me products that were not needed when I inquired about a water softener for my house. Great guys both him and his partner. I highly recommend giving them a call for your next plumbing job!"

"We were very pleased with the work that the Genove technicians did. They removed our 40-year-old gas boiler and associated water heater and replaced it with a new system. They tested the new system carefully, put explanatory tags on all of the relevant pipes and faucets, and cleaned up well. The team members were polite and worked hard. We had similarly good experiences when Genove technicians came to repair our central AC system. They were knowledgeable and efficient, got the system going again, and the price was fair. We continue to use this company for heating and AC repairs."

"I've called Sila before to work on my HVAC unit and realized they offer plumbing services when my tank-less water heater stopped working. They were able to come by that day I called to see what was wrong. Once they were onsite they deterimed my hot water valve stopped working and were able to replace it and got my hot water working in no time."

"Einstein Plumbing was great, professional, punctual, & hardworking.  They took care of all the permits and misc. paperwork.  The only downside was that they subcontracted with Felix Septic who (we found out after the fact) had a clause in their contract with Einstein that they were not accountable for any collateral damages.  Basically when Felix brought in their heavy machinery they crushed our paved driveway and refused to fix it.  Luckily for us, Einstein discounted our bill by how much it would cost to fix the driveway (about $1000) and they also repaired 3 damaged cement walkways.  The only reason I gave them a "Fair" rating on Punctuality is because it took them a few months to get back to our place to fix the walkways."

"I highly recommend Justin from County Line Plumbing and Heating. He recently replaced a hot water heater at a rental property I manage and did a fantastic job from start to finish. He’s prompt, reliable, and always responsive—especially during emergencies. His customer service is excellent, communication is clear, and the work is done right the first time. A true professional and someone I trust with my properties and my own home. "

"Quickly received quote with helpful work/parts description for my install water heater service request. Didn't hire due to their quote being higher than two other companies'quotes."

"Keith did a great job. Very professional, right on time, got the job done fast and done right at a very competitive price. Took the time after installation to show me the job and explain the features of the water heater, and also gave me information on how to properly maintain the unit and other services he offers. I would strongly recommend anyone consider Keith's services."

At GM Mechanical LLC, our top priority is customer satisfaction. We perform top quality work at an affordable rate. We are a family owned and operated buisiness who provide clean and neat work, and treat every home with care and respect. We look forward to working with you!