Best boiler installation pros near Roslyn, NY

"Harris has done several projects for me from repairing faucets and showers to servicing my boiler and installing a new hot water tank. He is by far the best plumber I have ever had in my house! Very professional, knowledgeable, neat and clean. Also, a nice guy! I would highly recommend him!"

"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."

"I called Eno at night for a emergency fix boiler-heating problem. He came fast and worked efficiently with amazing attention to detail. It was really high quality work very efficiently and I recommend his services very highly! Very professional, reliable and very reasonable. I was very happy with his work and will be calling him for all my future projects."

"It was a pleasure meeting Muhammad from Heating & Cooling Pros LLC. By sending him some pictures and giving him some information he knew the problem with my boiler. This is important to me … He did not charge per hour, gave me a price which was very reasonable. I felt peace of mind knowing he was honest and was not over charging me, also he was on time and did not make a mess. I did not have to clean up after he left. Muhammad is definitely very knowledgeable of his work and highly recommend him and his company."

"Mark and his crew were quick to send an estimate + great communicators (always a text or call when they are on their way - that means a lot to me). They worked hard, explained questions we had, tested and cleaned up. We still have to decide on some add-on services that seem a bit expensive (also in comparison to the rest of the job). But they have our trust + we hope to stay with them)."

"I needed two boilers and a hot water heater replaced. Billy and his crew did a beautiful job, everything done perfectly, neatly and quickly. I was very impressed. His fees are reasonable, no ripoff. This is a definite five plus stars. Highly recommended ."

"It went very well. They called before arriving, after diagnosing the issue I was given three options on how to resolve the issue. Very honest clean work. I high recommend ARVADA Mechanical Corp."

"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."

"I?ve hired Adan and his team multiple times for my rental properties, and they?ve consistently delivered top-notch service. They are true professionals who know exactly what they?re doing?something that sadly can?t be said for many other so-called licensed plumbers out there. While others charge outrageous rates for even the simplest jobs, Adan offers fair pricing without cutting corners. It?s a relief to have a reliable, skilled team I can trust on Long Island. Highly recommended!"

"As a Full-Service Contractor and Residential Builder in Nassau County, we at HOMEREDI have relied on the Expert Team of Technicians and Installers from ELM Air Conditioning in Freeport Long Island for all of our discerning Clients HVAC requirements. The entire staff from the Operating Owners to every individual member are always willing to push the envelope forward when it comes to meeting our deadlines and delivering a superb product in a timely fashion. Not only we team up with ELM but we also capitalize on their vast reach and knowledge for our own residential air conditioning Service installation and continued maintenance Service. We highly recommend ELM Air conditioning not only to our Clients but to our Neighbors across the Island."