Get matched with top boiler installation pros in Setauket, 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."

"Luis is the man !! I opted for an urgent repair for the next 24-48hours at 9:45pm. I received a call from him 15 minutes later ready ready to come over and address the situation. I asked him if he could meet me the after work the next day between 1-3PM. He said I’ll be there. After speaking with him for a few minutes I can tell he was highly experienced and confident. Sure enough in no time at all he was able to repair my 60 year old boiler. I highly recommend if you have any heating and cooling issues DO NOT hesitate to reach out to him. Iam more than grateful and appreciative he was able to resolve my months long stressful situation. Got an issue call Natural Breeze ASAP!!!👍🏻"

"Kevin was great! The rest of the company not so much. Kevin diagnosed the problem immediately as the thermostat, had a replacement in the truck, and completed the installation of the new unit quickly. He showed me how to program the updated version, and everything seemed to be fine - until the next morning. Turned out the replacement was defective. When I called, I was told that they might not be able to get back to me that day, but Kevin interrupted his schedule to come back and put in a new (and working) unit at no charge."

"Vincent, the technician, arrived wearing a mask (pandemic times), observed social distancing, and was skillful and quick at performing the job. He took the time to explain the new thermostats to me and set them for me after I requested it. He cleaned up, left no mess. NH Ross installed my new boiler which is working great!"

"This plumber had taken over accounts from our previous plumber that moved out of State. Rich was a great help. He took initiative to start the warranty process for a Boiler that was totally corroded within 4yrs. Rich also did the demolition removal of the old unit and installed the new unit. All done in 1 day. Great customer service. We would absolutely use this guy again."

"We are very satisfied with the work done by Varsity. They showed up on time both times, clean work and very conscientious workers. Knowledgeable of our boiler. Highly recommended by us."

"Highly knowledgeable and extremely professional company with great customer service!! Mike was such a pleasure to work with His team of experts were always so helpful and skilled. Very, very easy to recommend this company to family and friends, as the entire two day project was a seamless and positive experience! It was a true pleasure in every aspect of this HVAC job Kudos to Mike and the Professor Pipes crew!"

"I hired Joe from MassAir to install Central Air in our home recently. From the start he answered all my questions, always returned my calls quickly, and gave a fair price. He explained exactly what they would be doing and how long it would take, and he and his workers were professional and courteous. They did the job quickly, cleaned up after themselves, and all around provided everything he promised. Overall we are very happy with the work they did, and I would highly recommend MassAir for air conditioning work."

"Erik and his crew were very professional, courteous and expeditious in their work. It was a pleasure working with them during the installation process. Could not have asked for a better crew for work in my home."

At KS Mechanical Services we take great pride in our experience, expertise, quality and customer service we provide to meet the consumer?s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. KS Mechanical's expertly trained staff will work with you to design new systems for your home or office to keep within your budget. Our reputation is based on service, safety and quality, regardless of how large or small the job. **10% SENIOR CITIZEN DISCOUNT **FREE ESTIMATES FOR NEW INSTALLATIONS AND REPLACEMENTS **FINANCING AVAILABLE