Heating & Air Conditioning / HVAC near Mastic Beach

“Majeski's is an outstanding heating and air conditioning company. I have used Majeski for my heating service for over 4 years and recently had them install My central air. Majeski does great work at a fair price.“

“This company is the best provider I’ve worked with in the Hamptons. From Junior’s thoughtful assessment of the situation and my options to Luis and team doing the installation, and Milton’s responsiveness when we had to make some minor post install adjustments. I just couldn’t ask for a more fair, seamless, and customer-oriented team to work with. Thank you!“

“Excellent work. My Central A/C needed to be replaced. Great team from start to finish. They were quick, professional and helpful with all aspects of the project. I will use them again“

“Jonathan and his team did a great job installing our heat pump/central air system. He found creative solutions to install ductwork in our house where other contractors weren’t able to, and we’re thrilled with the outcome. He also worked quickly and at a very fair price!“

“Jason has been servicing my oil boiler at home as well as my HVAC units at my offices for past ten years. He is always professional and his expertise and workmanship are excellent.“

“Very happy we went with Shore Mechanical to replace our boiler.They were able to get it done in one day after I was warned it might take 2.Another company gave us a significantly higher estimate and a time frame of 3 days to complete the job.Frank, Fred, Seth and Ed were all friendly and professional.I felt like we were in capable hands with them on the job.Highly recommend.“

“Always available and always helpful. Before I was on an auto schedule, I ran out of oil on Thanksgiving weekend. They were the only company willing to help. Since then I have been a loyal customer. They also do plumbing work and are the first to come out if I have a flood or any other trouble. If the work is out of their scope, they assess and help me find someone. Wonderful company.“

“Fast, professional, quality service!In a panic on a sunday evening, after trying other "24 hr" services, these guys answered right away, eased my first time homeowner fears, and were there the next morning. I highly recommend them for any burner service needs!Thank you so much!“

“I had such a great experience with Above All Heating. Frank and Ann were great to work with. I highly recommend their efficient, quick and reliable service.“

“We have always been completely satisfied with the response for service from Weismiller Plumbing & Heating. Their availability, expertise and price are without question. However, on our most recent need, that of installing a dishwasher under the counter of an aging kitchen, they were beyond our dreams! Marcus spent 2 1/2 hours here with a project that seemed hopeless; nevertheless, he championed every detail, and enabled me to keep the countertop and flooring surrounding the space intact. (All of this did not appear possible for any of the painstaking work and effort he put into it.) But, he was a "miracle-worker" and I cannot thank him and Weismiller enough! Mrs. Peter Hertling“

“Never have done us wrong three times so far three locations and no issues great service quality oil and fast delivery“

“We have used this company a few times. The most recent work was for installation of a new oil tank. Our previous tank was probably 25 years old and almost rotted out. Our heat shut off during this cold weather because the bottom of the oil tank was filled with oil slush and rotted underneath. He quickly came and replaced our tank the next day. All is well. We highly recommend ****** at Green Synergy Solutions.“

“Jimmy and the team at Better Air are top notch and I would recommend them to any business looking to get their air ducts cleaned. Their prices are competitive and the crew is very thorough. You won't be disappointed when you give them a call.Services: HVAC system maintenance“

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“Keith is the best !!! Don't even bother with the rest ...Ross = Ridiculous Prices ...Danisi..=.Unreliable !! I learned my lesson...KDK is Very Reliable , Keith is a great guy to work with ..his mechanics know what there doing ..He doesn't have a fancy suit show up at your door for an estimate ..You want your work done right ? and Fair ? then Call KDK FIRST !!“

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“I just had Diamond-N-Blu install HVAC and all I can say is that they are one of the best run companies I've ever had the pleasure to work with. If you call them they answer and address any situation. I sent 5 emails during the corse of the job and they were answered immediately and the company made sure that any and all of my concerns were taken care of. Nick, Curt and Zach did a great job! Very pleased with their work.“

“Vinny is the man, from the time we met, he showed me his professionalism, everything went very well so far, he is responsive, highly efficient, got gas plumbing permit from Town of Hempstead same day he applied which pretty impressive. Looking forward to starting the project soon.“

“Paul was neat, thorough and very knowledgeable with his electrical inspection. He is courteous, works cleanly and advises you in detail about the findings.“

“service was great. tech was friendly and knowledgeable will definitely use them again and recommend!!!“

“Danisi is an excellent company. We have used them for oil delivery and oil heater service for almost 5 years now and since this year they also service our ACs. In case of an emergency they send a technician over immediately.Their technicians are all very competent, efficient and polite. Talking to Will is always a pleasure. If I could go back in time, I would have asked them to replace our central AC units. I didn't then because I was unaware that they also provide AC service and installations.I can recommend this company without any hesitation.“

“Rob and his crew are amazing. Moved my plumbing from one wall to the next and it came out phenomenal. I cannot thank them enough. Highly recommended for all your plumbing needs“

“I've had this HVAC system for several years, and it's still as reliable and efficient as the day it was installed.“

“Very satisfied with the level of service I have received from field technicians, billing and customer service. The prices are inline with the industry.“