Customer Testimonials

google and facebook review scores

T.F. O'Brien review scores as of 2/13/24

"Personnel is always very helpful and professional."
C.V. - North Bellmore, NY

"Everyone who came to service and install our new air conditioner was exceptional."
J.K. - Garden City, NY

"You guys were excellent!"
M.B. - Massapequa Park, NY

"We had a terrific experience. The salesman was extremely knowledgeable and professional and the installation crew was equally as professional, polite, and efficient. "
R.V. - East Williston, NY

"Researched you carefully. Liked your reviews."
J.K. - Jericho, NY

"From the first phone call to inquire about the service to the team leaving the completed job, everyone walked me through the process to set my expectations. It was my first experience working with a service company that treats you like family. I will continue to use them for maintenance services and highly recommend them to anyone looking for heating and cooling services. "
J.R. - Franklin Square, NY

"Thank you for the cookies and for a job well done!"
R.S. - East Islip, NY

"Everyone was very professional and courteous. Well done!"
G.O. - Northport, NY

"Everything you could hope for from a service company."
J.M. - Manhasset, NY

"Very happy with all personnel and with getting installations and repairs done before winter is over."
L.W. - Williston Park, NY

"Excellent work!"
C.A. - Rego Park, NY

"Thank you for always calling ahead and for the good communication."
M.B. - Floral Park, NY

"Keep doing the excellent work and excellent service."
B.F. - Hauppauge, NY

"You are one of the best companies I have ever worked with!"
A company from Brooklyn, NY - Brooklyn, NY

"Skilled personnel."
T.P. - Glen Oaks, NY

"T.F. O'Brien and Co. has an experienced and knowledgeable staff. Very satisfied with them."
C.D. - Garden City, NY

"My salesman, Chris walked me through the product with assurance."
L.M. - Garden City, NY

"Very professional install by O'Brien staff and electrician. Impressed!"
R.S. - Brooklyn, NY

"The salesperson and the crew were very good and cooperative."
P.R. - Albertson, NY

"Very professional, organized."
A company from Westbury, NY - Westbury, NY