Get matched with top tankless water heater installers in Sudbury, MA

"We had a great experience the guys know exactly how to take care of any plumbing heating system you might have. I would highly recommend them to anyone that needs there expertise. They do awesome work."

"It has gone well for over fifteen years. I have rarely had to call them. When I have needed to call, they have been responsive. In 2000 I joined the Boston Oil Consumers Alliance (BOCA), (now called Mass Energy) to save money on heating oil. BOCA said the dealer would be Genove. Since then, Genove has consistently filled the oil tank before it ran out, and charged me the price negotiated by Mass Energy. Genove has also done annual service on the oil burner. During a big home renovation, they inspected the oil tank and convinced us that it was in good shape and need not be replaced. When a new porch covered the oil fill point, they installed piping to relocate it."

"I had an incredible experience. My water heater was leaking and ready to let go. Brian had contacted me. He set up an appointment the next morning. The two gentleman ( plumbers ) came in. Removed the old water heater. Installed the New water heater. And updated the vent piping because it was old and out of code. They did a wonderful job. And I cannot speak highly enough of them , the speedy work and their professionalism. I now have a new plumber for all my plumbing needs. Thank you."

"This was an emergency situation and they couldn't have been nicer. Had to pick up the equipment and do the removal and installation. Very professional."

"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"

"Had mike and zach out to replace my gas water heater. They were on time, professional, and courteous of my home. They even wear shoe covers and use drop mats to make sure the floors dont get dirty! Excellent customer service at a reasonable price"

"Eric Mouradian (owner) responded promptly to my request for urgent replacement of a newly-broken hot water heater. He showed up on time, provided outstanding service, cleaned up after the job, and charged a reasonable price. Highly recommended!!"

"We have had several Sila visits in recent months - all exceptional. VISIT 1: We had old pipes and valves that limited our dishwasher, so we had that replaced. While there, the Sila agent suggested we replace some of the attached lines and managed to streamline our hookups by removing some of the unneeded valves and connections no longer needed. VISIT 2: We similarly had a great visit and instal from David, who did a very beautiful install on our new water heater. He removed the broken unit, improved the connection design, put in improved valves and labelled each with a tag, then tagged other connections through the basement."

Armory Plumbing Inc. is your trusted local plumbing and heating company serving Middlesex and Essex Counties, MA. With over 10 years of experience, we specialize in same-day plumbing repairs, boiler installations, water heater replacements, and full heating solutions. Our team takes pride in delivering fast, reliable service with upfront pricing and a 2-year labor warranty on all installations—something that sets us apart from the competition.\n\nFrom burst pipes and fixture installs to high-efficiency boiler and water heater upgrades, we make sure every job is done right the first time. At Armory Plumbing, we believe in treating every customer’s home as if it were our own, providing honest solutions and lasting results.\n\n📍 Serving: Middlesex & Essex Counties, MA\n✅ Same-day plumbing & heating service\n✅ Water heaters, boilers & full installs\n✅ 2-Year Labor Warranty on Installations

"David M. Clay's plumbing& heating is superb. The workers were excellent! I highly recommend them."