Heating & Air Conditioning / HVAC near Hauppauge

“I highly recommend Jet Air! They are an amazing family run business!! Knowledgeable, professional, friendly and amazing service.“

“James did a great job, very knowledgeable answered all my questions. Fast and efficient“

“angel perea came and went way above and beyond what he was supposed to do. I would highly recommend him in this company to anybody so great five stars.“

“Gas boiler repair with Technicians Cliff Erickson and Tom Hebrank. Prompt, efficient and courteous service performed with integrity. Would highly endorse their services on behalf of Dashing Dans to anyone with a plumbing or hvac issue.“

“Five Star Mexhanical always provides 5 star professional service. Yeaterday Eric, Tom and Matthew did excellent work. I cannot say enough good things about them and the company in general.“

“They came out to check out our septic system which actually did not need servicing at this time . The service guy was polite, informative, friendly and didn’t try to sell me services I didn’t need. How refreshing!!! I will definitely call them back next year when I will need service. And no charge for the check up! B“

“My hot water heater sprung a leak on the afternoon of July 3, meaning that I was not going to have a repairman come until Monday. At 8 am Monday morning I called a firm with whom I have transacted in the past with excellent results, Sampson Plumbing and Heating. Their two plumbers were here by noon. Not only did they fix my water heater, but they repaired another half dozen problems with my plumbing that I had put off for the last year. Their work was fabulous, everything installed as I asked for, everything worked perfectly. Nice fellows with excellent personalities, I really felt that they were prioritizing my interests while they were here. The were neat, creative with their solutions, and the cleaned up after themselves when finished. I could not be happier about the work performed by Sampson Plumbing and Heating, especially that their prices were very reasonable as well. If you need a plumber in the Stony Brook area, I recommend Sampson Plumbing and Heating as your first call, they always have exceeded my expectations.

7/6/2026“

“Marv was great. Very professional and knowledgeable. He found some issues that other AC companies did not. The entire staff is great to work with.“

“Had my A/C checked out and got a very honest assessment from the tech that visited me. Very nice and courteous young man.“

“I can’t say enough great things about this entire experience. From the very beginning, Jon came to our home, took the time to understand exactly what we were looking for, and guided us through every option with professionalism, patience, and genuine care. He made the whole process easy and stress-free and was always available to answer questions and keep us informed.

We had a mini-split system installed in our basement and central air installed throughout the upstairs of our home, and the results have exceeded every expectation. The quality of the work and attention to detail were outstanding.

On Day 1, field supervisor Angelo was absolutely phenomenal. His leadership, attention to detail, and commitment to quality were evident from the moment he arrived. He kept everything organized, made sure the work was done to the highest standard, and treated our home with incredible respect. His professionalism and positive attitude immediately gave us confidence that we were in excellent hands.

On Day 2, field supervisor Will continued that same level of excellence. He was knowledgeable, personable, and went above and beyond to ensure every last detail was perfect. He took the time to explain everything, answered all of our questions, and made sure we were completely satisfied before the job was finished. His dedication to customer service and pride in his work truly stood out.

From Jon’s outstanding guidance to Angelo’s exceptional leadership and Will’s meticulous follow-through, every part of this experience exceeded our expectations. The entire team demonstrated professionalism, expertise, and a level of customer care that is hard to find today. The installation was seamless, the craftsmanship was top-notch, and the final product looks and performs beautifully.

If you’re considering a mini-split system, central air installation, or any HVAC project, this is the team to trust. We couldn’t be happier with our experience and would recommend them without hesitation. Five stars simply aren’t enough!“

“Christian is very professional and knowledgeable! He is courteous and friendly. He works quickly and efficiently. Please make a note on my account to send him for all my future maintenance for my HVAC. Thank you!“

“As a first time McIntosh customer, they definitely exceeded our expectations. Service was on time and efficient. Problem was diagnosed quickly and a solution was offered and done right away. Thank you Frank!“

“I've had nothing but outstanding service with Cool Pro. They do my heat and Air Conditioning and then reliable.“

“Put ac in window did a great job even cleaned up everything took all the boxes with them“

“I couldn’t be happier with my experience with Long Island Burner King. From start to finish, they made my oil-to-gas conversion incredibly smooth and stress-free.

The pricing was very fair and competitive, especially given the quality of the work and the equipment they selected. What really stood out was the speed—they got the job done faster than I expected without cutting any corners. The crew was professional, knowledgeable, and respectful of my home throughout the entire process.

Their service and follow-through were truly exceptional (Jennifer is amazing). They kept me informed every step of the way, handled all the details, and made sure everything was working perfectly before wrapping up. Even after the job was done, they were responsive and available for any questions.

If you’re considering an oil-to-gas conversion, I highly recommend Long Island Burner King. Absolutely amazing experience.“

“Fixed a huge, emergency leak!! Extremely knowledgeable, and showed up fast!! Rich also sent a follow up text a few days later, true professional! Would HIGHLY recommend this company! Added them to my contacts, thank u again Rich, top-notch job, quality human being ?Will be using them again in the future.“

“Antonio and his team were great! They are very knowledgeable and finished the job in a timely matter! Would recommend for your hvac needs!“

“MR HVAC:
This company is amazing. Works with us and especially Adam Parsons from Vendor Relations has been a huge help with our company and making sure that if there is something that we are doing wrong or there not happy about he lets us know.“

“Very impressed with Flynn-Aire. The men who came explained everything and gave us information to make a good decision.“

“Total Air comfort are a very honest and knowledgeable company. The best. I only use them.“

“Luke was friendly, professional, and very knowledgeable. He arrived the same day I called. After troubleshooting a few things it was determined I needed a new thermostat. He offered to drive to Home Depot to pick one up for me for no extra charge and within a few minutes everything was fixed and the electric heat was working. Price was very fair. Great service/company. I highly recommend“

“Outstanding company to do business with. Great value in the equipment purchased and all promises were kept. I would highly recommend them.“

“I was thrilled with All Service's service! We are a business with a messy utility room. They came earlier than expected, and used that time to clean up the area of leaves and then when they got into the utility room, moved everything so they could do the work and then put it all back. That was wonderful. Other vendors said I would have to do the moving of stuff. AND, when I pondered how soon I could pay I was quickly offered a retail payment plan. Bottom line, All Service provided superb service in all aspects of the purchase and installation of a new air conditioning unit.“

“Was not expecting an 87 degree day in April! Our split unit AC turned on but was not cooling. AirMax responded quickly to our service request. Nick was very friendly and professional. He determined the issue, did a temporary fix and gave a plan for the next steps needed. Overall excellent experience!! We will definitely be using them again and highly recommend.“

“Kitchen sink backed up. Tried to fix it myself but failed. Kyle from Herber showed up to rescue and he did a wonderful job. The service was a bit pricey but it was done beautifully!“