Get matched with top boiler installation pros in Mattituck, NY

"I was very happy with my experience using this company. In the middle of a heat wave, right before the July 4th holiday, my AC stopped working. The man who installed it and had been servicing it was too busy to come for a week. I called MSD and was given an appointment for 8 AM the next morning. They were prompt and courteous, fixed my problem, and were reasonably priced. I will be calling them in the future."

"The customer service was excellent and professional. The owner knew exactly what he was doing and was able to fix our boiler in no time. Thanks very much for everything!"

"Very Simple job. They removed a clog in my toilet causing issues."

"They came and within five hours I had a new working boiler. They were professional and great to do business with"

"It went very well!! The steam cleaning really gets rid of all the dust, grime and dirt that accumulates over time. It gets into all the nooks and crannies that you would need a toothbrush or toothpick to get clean. I feel like my house has never been this clean, and floors have never been this shiny. I would highly recommend them - extremely professional and takes pride in their work."

"They came quickly because of the lack of hot water. Turned out the only thing that needed to be done was to relight the pilot. Grateful for hot water again."

"Our well water tested for iron and low ph which was staining our pool and hot tub.  We spent months researching before we settled on using Ken Massa.  Everything was installed in one day and we are very happy with the results.
Before we did this our water had a metallic odor and did not taste very good.  The filtration system that Ken put in changed all that. Ken is a consummate professional who is very knowledgeable and is easy to work with.  We highly recommend Ken Massa and will use him in the future for all our plumbing needs.
"

"This was excellent service. My refrigerator was no longer cooling and items in the freezer were slowly melting. I contacted Junior at 9AM and set an appt for 1:30PM and he was on time! By 3:30PM he had replaced the compressor and everything was perfect with 6mths warranty. He is very communicative and professional and repairs many other types of major appliances (stoves, washer/drier, A/C etc). Highly recommended."

"The company called the day before to confirm. They arrived exactly when quoted. Three men arrived well equipped and started with a window count and quote before they started. Slight changes along the way of Windows I added and a few they couldn't get to. They wore booties over there shoes when they came into the house. Slightly raining outside but did not effect how nice the Windows came out. I felt comfortable with the crew and have already gotten quotes for some of there other type work. Would highly recommend. Homeowner Michelle"

"J is an easy to work with pro. Very accommodating, delivers as promised with high quality results."