Heating & Air Conditioning / HVAC near Syosset

“The best for plumbing a/c and heat

The techs are the most honest and reliable people ever.

Thank you for the great service always guys.“

“We recently had a new central AC system installed, and the entire experience was excellent. The team was professional, knowledgeable, and efficient from start to finish. They completed the installation in a timely manner, kept everything clean, and took the time to explain the new system. We are now enjoying a cool and comfortable home, and the system is working perfectly. A+ for their quality workmanship and outstanding customer service!“

“Amazing customer service super friendly my ac unit was working but leaking water in my basement. Joey arrived quickly and immediately knew the problem needed to replace a hose, pump and provide some routine cleaning maintenance to the system that I was not aware I should be doing. Now that I have Master cooling as a trusted advisor on my ac and heating needs I will never trust anyone else.“

“Cool Solutions consistently provides outstanding service. We have used the company for many years. We have never been disappointed. They installed our air conditioning and heating systems and maintain both. Always reliable with quality work they stand behind. A great company all around. I highly recommend Cool Solutions.“

“Paul was professional, very informative and completed the job in a timely manner. He was fantastic“

“Will never use another company for my home heating maintenance and repairs. Ryan the owner has now come himself to my residence twice to fix issues quicky and efficiently. Honest and great work with super friendly & caring staff. 5 stars is not enough. Thank you.“

“I have been a customer of them for years. They are always reliable. Explain everything that they’re doing. And reasonable in their prices.“

“We had a leak coming from the unit, they found the source and fixed it. They were in and out in half an hour, great job! Stephanie is the best!“

“Awesome company and the staff are even more awesome. From beginning to end Marianne and Brian did an exceptional job. The install was done such professionalism by all. I have personally used them 3 separate times for HVAC needs and have recommended them to several people. If I could give them 10 stars I would!!!!“

“I highly recommend L. Graziose for AC replacement! Nestor and Chris provided exceptional service with their professionalism and efficiency throughout the entire installation process. Nestor went above and beyond by identifying the root cause of my old AC's failure.

The office staff deserves recognition too - Nicole and Christine were extremely responsive with scheduling and maintained a friendly attitude throughout our interactions.

If you need your AC replaced, L. Graziose Plumbing, Heating & Cooling is definitely the way to go!“

“I just signed up for Homeserve yesterday, and am still in the ten day waiting period before the contract begins. Due to a poor distribution of heat affecting our main living areas, I called Homeserve this morning to see if they could dispatch someone on an emergency basis before the big storm this weekend. They were so helpful and got a technician in within 3 hours of my call! John was really thorough, kind, and did his best to address the issue. Turns out we have a major airflow problem, and there will be work needed in the future. He was able to quickly diagnose and rectify the problem for the time being. Thank you for coming to the rescue! Before calling homeserve, we had other people whom we had called who either could not make it due to distance and weather, or who made the original problem a bit worse. I am glad I signed up!“

“I very nice young provided the annual service to our air conditioning. He is competent, pleasant, and trustworthy. It was a pleasure to have this man do our service. Thank you“

“Our HVAC didn’t work. A guy came (not from Universe) misdiagnose the issue. We contacted Universe and the service tech came right away within a day (free estimate) to diagnose the issue. Service tech knew exactly what was the issue. Came quickly! Efficient ! Problem resolve within 2 days!! Price is affordable compare to other businesses in Long Island. Highly recommended! Thank you Anthony !“

“The service man (Roberto) was very nice and knew his job. We needed to replace the circulator pump in the basement and replaced the thermostat on the second floor. System is up and running.“

“Have been a customer for 8 years. They are always on time. Always do a thorough job, (from fixing the problem to clean up). Always good communication. My a/c when down yesterday evening. They had it working by noon today! I love these guys❣️“

“Brian and his son Jake were determined to fix a leak dripping from my upstairs bathroom to the kitchen ceiling. Had other plumber throughout the years and couldn’t fix the issue. Also, unclogged my bathtub as well. Very reasonably priced and super quick and helpful. Highly recommend!“

“Excellent service. Quick and efficient dryer vent cleaning. Would definitely recommend and will be using this company again in the future.“

“River gave great service and found my clog when others didn’t even try to figure it out! Highly recommend“

“Had an oil issue today at my house and Andrew of Oilex was able to help me out in a very professional manner. Oilex delivered to my house an hour before the promised time. Super happy with the entire process with Oilex Fuel of New York.“

“Had our AC tuneup today. Carlos was thorough and polite. Explained what we needed to know.“

“Had it issue for 2 days , the technician showed up and fixed it with no problems! He has saved my family’s life… best service…quick & secure!“

“Extremely impressed with HarmonAire! Installation of my mini ductless units was impeccable and the technicians were neat, courteous and knowledgeable. I highly recommend and will be sure to use them in the future!“

“Service persons were friendly and personable. They were very efficient and did the maintenance fast.“

“Our basement had old, damaged pipes that created a horrible flood and soaked and ruined our whole carpet. The basement was almost like a swamp. This plumber showed up on fairly short notice and ended this catastrophe very quickly. Completely solved our problem and did so quickly. Thank you so much.“

“Tom did my AC maintenance and he was great. He explained everything he did and gave me a checklist to see what was done. He answered all my questions and was honest about what should be done to keep my AC working well.“

“Sean did a great job diagnosing the issue with our boiler. He explained everything very thoroughly and answered all of my questions. It was clear he was an expert in the field. Thank you Sean and Tragar for the great service. Our service contract has been more than worth it!!“

“Called them this morning for oil burner not firing. They were here in 45 minutes. In and out in 15. Honest with work. Highly recommend.“