Get matched with top tankless water heater installers in Portsmouth, NH

"I had Rob install a tankless hot water heater, whole house water filter, and run a new gas line for my gas stove conversion. He was very professional and and was quick to set an appointment. The whole job took a single day and he even removed and disposed of the old outdated appliances. Quality work at reasonable prices! Would highly recommend."

"Called with an issue with my furnace, they were the only company to actually answer the phone. Professional customer service and prompt scheduling. Gave me an honest estimate and proceeded with the job that day. Would recommend to anyone needing service or a new system installed! 10/10!"

"We were in the need of a new plumber and we chose Dan Lavigne through Home Advisor. Dan was very prompt in calling us back to make an appointment. Over the phone, we told him that we needed to install a new toilet and to repair an existing one. He was very courteous and professional and came out within a reasonable time frame to do the work for us. He did an excellent job and we are very pleased with his service and pricing. We have other small jobs for him and we are definitely calling him back! He is great and we highly recommend him."

"Main water pipe inthe house had a pipe leaking and need to be fixed right away as there was no way as the go W owner to shut the water off.I contacted them through Angi list. They contacted me right away.Let me know the steps to take to get the water turned off by the town. they came the following morning.Accessed the problem and gave me a estimate Job was done right and signed up with them for all time. Thank you again Ferris Plumbing and Heating. Sincerely, Lori Balcom"

"We refurbished two bathrooms as we were getting ready to sell our house. Bourne Plumbing was right there with us. They solved some design problems with the remodel and helped keep the project on time and on budget. Great to work with and would highly recommend them for any remodel project!"

"My only complaint was when I made the call I was not told that there was a service fee - that is not right! The guys that installed the water heater were great and left no mess - they get 5 stars â­ ï¸"

At Maffei Plumbing and HVAC, LLC, we are committed to your comfort. With an experienced and qualified staff to provide quick service for any service needed. We can solve any problem with a friendly face. Give us a call for a free estimate.

"Derek contacted me in a timely manner, gave a detailed quote and performed all aspects of the project professionally. I would highly recommend him for any pluming project large or small."

"I Requested a Quote and James showed up to my House, I Explained to him what I wanted to do in my house ,,, "Change From Oil to Gas and Add Central Air" , He also Recommended me to see what was going on with my water tank , we saw Calcium build up on the Tank (10 years old) after we talked a little bit of how the job was going to be done, I knew Right there that I wanted James to Do the Job ,Well Knowledge (he knows his stuff) , 3 1/2 days later I have my Tankless water Heater, My Gas Heat and Central Air Conditioner , I WOULD RECOMMEND AND HIRE JAMES BAHRAKIS ANY DAY 100% , Clean and neat Job. Thanks Jim"

"We were very pleased with the communication and the outcome of our project. We have an old home with some older piping. Finding someone that works on steam boilers is tough. When they looked at the install, they explained what needed to happen clearly deand unrstandable."