Thermostat Installation Companies in Holtsville, NY

"they came right away fixes the problem and explained everything. Friendly and professional"

"My experience with Joseph was very pleasant; he went above and beyond to ensure that I was not only satisfied with his work but also that I was safe in my home."

"Quick response. And immediately diagnosed issue with furnace fan and replaced in under an hour. Highly recommend."

"Joe came out sooner than I expected when I told him I had no heat. He was a real pro, knew what he was talking about and I had my heat going within an hour or so. He stayed and bled the system a few times, checked for gas leaks and made sure everything was in working order before he left. He even called back after a few hours to check if everything was OK. I took his card to give to my friends if they ever need it. Plus he seemed to be a good guy."

"Very respectful and polite service, explained every process well and thoroughly."

"Amazing experience working with them. Very easy to schedule and did great work in a short amount of time, would definitely hire again!"

"He went above and beyond. It was a pleasant experience overall. I was very happy with him and would use him again."

"Highly recommend RSL for any HVAC services, work was thorough and Rich is very knowledgeable. I look forward to his services in the near future!"

"Ray was friendly and very professional and you can tell immediately that he was very customer oriented. As far as prices go, he was more than fair compared to the other bids. As a matter of fact I expanded the scope of his work to include a new water heater too. All the equipment supplied was 100% new, still in the factory cartons and the installation work was TOP QUALITY. Ray not only sold me the job but he did the installation too. He and partner Ken, and their assistant (3 man crew total) worked very professionally and effectively. Needless to say I HIGHLY RECOMMEND THEM."