Serving Hampton Bays, NY and surrounding areas
Approved
In business since 2002
Free estimates
Emergency services offered
"Reasonable price great work friendly and very clean staff"
+1
Serving Hampton Bays, NY and surrounding areas
Approved
Super Service Award Winner
In business since 2020
Free estimates
Emergency services offered
"Thank you for your service I was very happy with the change of the thermostat and maintenance of the boiler, it was very punctual and organized in your work I would recommend it without problem, very good work."
+11
Serving Hampton Bays, NY and surrounding areas
Approved
In business since 2024
Emergency services offered
Warranties offered
"Very efficient, helpful, and professional. Will definitely be using them for future needs!"
+4
Serving Hampton Bays, NY and surrounding areas
Approved
In business since 1969
Free estimates
Emergency services offered
"I contracted with Grant Heating & Cooling Inc. to install HVAC system in my home in the spring of 2024. They were very professional and did a very good job. In the winter of 2025 I had a minor problem with one of the Mitsubishi heat pump system units. The company was quick to troubleshoot the situation. The technicians were courteous, knowledgeable about the system and thorough. It required several visits to diagnose the problem and fix it. The manager, Nick was very responsive to the situation which required bringing out an expert from Mitsubishi. All of this work was covered under my warranty. The problem was fixed and I could not speak highly enough about the company’s policies and customer service. I would highly recommend them for all facets of their work and standing behind their installations. I am very happy to be working with them for my continued maintenance. They are an excellent company. Sincerely, Susan Coursey"
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