Customer Testimonials

"Excellent service. The technician was friendly and extremely neat and tidy. Cleanest service experience ever! System working great."
K.D. - Stewart Manor, NY


"I got exactly what I was looking for. Your installation team was excellent, I couldn’t have asked for 2 better technicians!"
J.G. - Oceanside, NY


"I recently had a Daikin gas furnace and A/C unit installed in my home. The salesman Chris was very helpful throughout the whole process. He was very easy going and knew his products. The two technicians Matthew and Jerson were very good. I was impressed by the quality of their work. They worked hard all day for two days installing both units. I would ask for them if I ever needed service. I would recommend this company to family and friends if they ever need units."
M.V. - Floral Park, NY


"I am satisfied with the installation of our new HVAC system. "
T.P. - Douglaston, NY


"Courteous, professional and knowledgeable."
J.S. - Laurelton, NY


"Chris was super accommodating, helpful and informative. Eli, Shah, and Eddie was very polite, tidy and respectful of my home. Eli, in particular, stayed an hour or two later to make sure everything was running well and left in a neat condition. Great experience! "
A.F. - Massapequa Park, NY


"Very professional from the initial call to job completion. System working well. Thanks. "
D.N. - Bay Shore, NY


"All were nice to work with. Very professional. Would recommend T.F. O'Brien to all."
K.D. - New Hyde Park, NY


"The installer was very neat, careful and very knowledgeable."
L.B. - Bellerose Village, NY


"T.F. O'Brien &Co. do amazing work. They are a role model for others."
J.H. - Brooklyn, NY