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"

"The owner did the work which I liked very much. He was meticulous and even washer my grandkids playhouse! Would highly recommend."

"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.
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"Junior was a great help. He's a total pro and was able to diagnose several issues with the refurbished refrigerator we bought. Additionally he's a straight shooter and honest guy."

"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"

"Great job, efficient, fair price. 100% would hire again."