About Us
We have remained a leading HVAC contractor in the Long Island area for 40 years by selling the best products and services available at a reasonable price. We always strive for 100% satisfaction for all customers. By accomplishing this, our customers recommend us as the premier provider for all their comfort needs.
An Angie’s List Super Service provider since 2008
Testimonials
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Lori K.
5 star
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Patricia A.
Installation of a two zone Central Air Conditioning Systems in our home. After researching several companies and getting estimates we decided to go with Suffolk Systems to install a two zone HVAC
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Donna F.
I used services by Suffolk Systems for air conditioning systems. They replaced three condensing units with matching variable air speeds and two air handlers evaporators. They work amazing. They
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Lawrence W.
Assessed AC cooling problem and replaced contactor. One of our ac units was not working. I called and got an appointment the same day (it was a very hot day!). The technician showed up on time,
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Diane S.
There are few professional, honest and thorough HVAC specialists. Suffolk Systems and all the folks I dealt with there were among those few out there. Short version is they replaced the melted
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Lynn S.
They installed a ductless air conditioning system. I interviewed 3 providers. He did have the middle range on the quote, and he explained everything thoroughly, how and what they were going to do.
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Lloyd C.
Installed a water heater and did an estimate. I originally called them in for an estimate on an extension of some heating ducts into another room. While the guy was here he observed that my water
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Amanda A.
The Central Air System in my home was leaking water into my basement. I called the company because of the leaks and I got a response right away. They were on time and did a great job which was
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Don T.
They installed a new energy efficient system, but I kept the existing duct work from my old system. Bob came & gave a complete evaluation, measuring all rooms & outside too, then gave me a price.
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Jillian H.
We were having central AC put in to cover most of the house (based on our budget). A formal blueprint was prepared (free of charge because Michael is an engineer and knows this is necessary in order
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Edward V.
Complete central AC system installed, condensing unit, air handler, and line set. The job went smoothly and was completed in 1 day. Mike’s crew was very professional and works very clean. There
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Susan H.
Major work done to heating and a/c system. I have been dealing with Suffolk Systems for several years and have nothing but the best things to say about them. Everyone, beginning with Lori who is
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Nicholas T.
Rockville Center, NY 11570 They installed a new 5 ton Central A/C unit and Air Handler. The Air Handler was installed in a new location and they reconfigured all my duct work in the
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David F Mor
Very good quality work and installers didn’t leave a drop of dust inside or out. It looked like no one had been
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Patricia S.
excellent! danny, the serviceman, was punctual, clean, willing to listen and offer a resolution he was not bothered at all…patient, explained in detail so i understood exactly what he was
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Elizabeth V.
Danny was very professional. Did the job until it was complete. Showed up on time. Would hire them again. Though the price was high and we weren’t expecting to have to pay so much, I am not sure
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Joan A.
When my cooling system stopped working, I called Suffolk Systems, and Lori sent a serviceman over to check on the problem that very day. The serviceman discovered the problem and fixed it
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Stan S.
I could not have asked for a better experience. Mike and his crew were the epitome of capability, professionalism, punctuality and cleanliness. The A/C system was installed, as proposed, with a
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Geralyn R.
Suffolk Systems employee’s , Dan & Matt, were punctual and professional. Dan diagnosed the problem as being a circuit board in the compressor. The board needed to be replaced. It took a few days
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Errol P.
One zone in my home stopped blowing cool air. Suffolk systems quickly diagnosed and repaired the problem. The tech was very professional and offered additional information to help me avoid future
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Emina L.
They came a smidge late (but they did call to say they would be late..) It turned out that the compressor needed to be replaced, not repaired, but the estimate of the replacement was a bit too much
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Jonathan E.
Very impressed and happy with the central air conditioning unit. Lori was great and very responsive. She went above and beyond to accommodate our schedule for the installation. Everything went
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Rosemarie C.
In April 2015, we hired Suffolk Systems to install a new central air system and install a/c ducts, and vents in our home. From start to finish, Suffolk Systems did a fabulous job. First off, Mike
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Mary G.
It went very well. They returned my call the same day and scheduled an appointment within 5 days. Matt showed up almost on the dot. He was dressed neatly and was very professional in his discussions
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Linda R.
FANTASTIC! Very responsive…received a phone call with 30 minutes on the weekend. Scheduled an appointment. He arrived exactly on time and was able to figure out the problem immediately. They gave
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Arthur G.
I cannot say enough good things about Suffolk Systems. From the quoting process to finishing the installation, they were a pleasure to work with. My 20+ year old 2 zone central air system was finally
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Michael T.
Crew began work promptly and handled all aspects of job efficiently.with exceptional clean-up on same
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Jodi R.
I’m so impressed with Danny and the other gentlemen that was here (sorry i forgot your name!) Danny came last week for an estimate, we talked about what I wanted and he came up with the perfect
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Dawn K.
Suffolk Systems is fantastic. Lorie is so great to deal with, extremely friendly and responsive. Both times, the issue was difficult to diagnose, but they were persistent and kept at it until it was
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Muraai V.
Suffolk scheduled an appointment for the morning after we called, came promptly and were professional and dealt with the issue promptly. They needed to replace a valve and rather than postpone the
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Carol N.
Had my yearly service done on April 25 2016 n told Dan that at the end of 2015 noticed that the units were not air conditioning only heating. Very quickly found the problem. A few days later Lori
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Lillian S.
Mike first came to our house to give us an estimate. He was on time and very nice. He measured everything and came back with a quote the next day. He was not pushy at all and answered all our
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Patrick H.
They arrived on time and finished 2 hours before they estimated. The system works flawlessly, they took away the old unit. You would never know they were there. I hope I don’t need them again, but
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Robert S.
We recently moved into this house and this company is new for us. Even more impressive is that we are new customers and got such a rapid competent
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Mark G.
From beginning to end it was a pleasure dealing with Suffolk Systems. Lori was always responsive in following up scheduling and paperwork. Dan was always punctual in setting up initial call for quote
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Patrick H.
They were somewhat flexible regarding time and date which was understandable considering the heat wave at the time. They came on time, finished early, were polite and helpful. I hope I never need any
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Brad W.
Suffolk Systems was very communicative throughout the process starting with sending me quotes and through completion of the job. There was one small hiccup beyond their control regarding a piece of
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Michael S.
Excellent Service. Most professional inspection and estimate. Work was clean and thorough. Dan is a great
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Joseph T.
Very smoothly. Dave the installer found a problem with our flue from the burner to the chimney. It was rotted and could have been fatal. He taped it temporarily and came back to replace the flue. In
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Robert Z.
I found their Technicians to be, courteous, efficient, and professional and would consider them for future plumbing and heating
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Ari P.
Easy, informative and no
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Andrew B.
I brought in several companies to provide an estimate to replace my existing 20 year old central AC system with a brand new system. The bottom line is Suffolk Systems stood out from the other
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Andrew V.
They are great, very good. I have used them twice. I would use them again. It took about a day to fix the problem. They went down to local parts distributor and he did not have the part. They went
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Cathleen C.
Danny was terrific and so was Lore who I spoke with on the phone too. Professional, courteous, on time, clean – Everything I would have hoped
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James M.
What an amazing transition and it was worth every dollar. After interviewing other HVAC contractors, I confidently selected Sufffolk Systems Inc based upon Dan’s expertise and added recommendation
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William B.
In mid-May Suffolk Systems replaced both the condenser and air handler units of my aging central air system, made necessary modifications to existing duct work to accommodate the new equipment, and
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Kevin E.
All work was performed according to the quote provided. My wife and I met all installers (special thanks to Matt and Dennis) plus one of the principal owners Mike. We spoke with the other owner Lori
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Susan N.
It went really well. The level of professionalism exhibited was unparalleled. You really don’t find people that take pride in their work. The gentleman that came over did an excellent job. Unlike
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Demitrios M.
It went great! The technician came out and within minutes had diagnosed the problem – a blown fuse at the blower. He quickly changed it and had the system up and running in no time. He mentioned
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David L.
Dan the technician and Lori the scheduler are the greatest. Dan is a genius and always figures out whatever is going on, no matter how hard he has to work to do it. He is patient and explains
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Jane and Mark A.
Suffolk sent a technician out to us but he got delayed on another job. Upon his arrival and look-see at our unit, the fan to the outside unit had rusted and snapped off. They needed to replace both
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Joe C.
Suffolk Systems was simply top notch from start to finish. My experience was fantastic! They knew what they were doing, worked very efficiently, were very thoughtful, has reasonable costs and made
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Ilya D.
They were fast, professional and knowledgeable. Would use
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David F.
Very good quality work and installers didn’t leave a drop of dust inside or out. It looked like no one had been
![testimonials_image](http://suffolkhvac.wpengine.com/wp-content/uploads/2019/05/testi_img.jpg)
Wenhui Z.
We had a very good experience with Suffolk Systems Inc through the whole process of our project to replace an old A/C. They were prompt to come for the initial check, send proposal of the project
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Kirk H.
Scheduled appointment for quote. Showed up on time. I received 3 quotes for the work. One was much higher than the other two. Suffolk and one of the the other two were very comparable in price. The
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