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T.f. O'brien & Co

4.8

About this business

With over 75 years of experience, we have provided excellent service and HVAC expertise to our customers. Specializing in heating & cooling installation, repair, service, and maintenance, we work to provide you with the best costumer service. We offer a range from ductless heating and cooling systems to generators and even commercial HVAC services in the Long Island area, including Nassau and Suffolk Counties, and Brooklyn. 

Location details

100 Denton Ave, New Hyde Park, NY, 11040, United States

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WeekdayScheduleStatus
Mon8:00 a.m. to 5:00 p.m.
Tue8:00 a.m. to 5:00 p.m.
Wed8:00 a.m. to 5:00 p.m.
Thu8:00 a.m. to 5:00 p.m.
Fri8:00 a.m. to 5:00 p.m.
SatClosed
SunClosed
4.884 reviews
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Adam C's profile image
Adam C 
5 years ago

Courteous and professional from start to finish. They send an email to confirm appt’s with a picture and info about the technician. Before and after pictures of the work that was done along with explanation of why is helpful to the home owner. Having the option of paying on the spot and receiving an email with an itemized invoice before the driver leaves the from of your house is a nice touch...nobody does it like TF O’Brien!!! 

Ted G's profile image
Ted G 
5 years ago

Excellent and thorough service. Everything was explained to me as it was done. 

Edward M's profile image
Edward M 
5 years ago

Kevin came to our house today for our annual checkup on our system and was great! He came last year and knew our system and explained everything he did to us! Fantastic service! 

Abe C's profile image
Abe C 
5 years ago

I have dealt with T.F. O'Brien & Co. in the past and got the excellent service I expected. We had no heat, our boiler would not start. It took one call and Kevin was there the same day. He diagnosed the problem as a faulty thermostat, replaced it and we were back in business. All very efficient and and smooth. I would definitely recommend T.F. O'Brien. 

David's profile image
David 
5 years ago

Very professional and courteous technician, explained the service and charges. The appointment time was met precisely, and work performed quickly and clean. A pleasant experience. 

Matt S.'s profile image
Matt S. 
5 years ago

Excellent service as usual..No complaints at all. 

Jim W's profile image
Jim W 
5 years ago

Nick, O'Brien's technician, acted in a professional, courteous and helpful way. He communicated clearly and we had confidence in what he said. Hope we get him next year. Congratulations to O'Brien for employing such a quality person. 

Fran M's profile image
Fran M 
5 years ago

I had a hot water heater installed by Nicholas. He was prompt and answered all of my questions. The old one was still under warranty from **** ***** and Nicholas and his helper came with me to the store so that I could get a credit. That was a big headache off of my shoulders. 

Matthew C's profile image
Matthew C 
5 years ago

Omesh came to my house on Monday to conduct the annual check of my central A/C unit. He was on time, courteous and professional. I’ve never had a problem with TF O’Brien it any of their employees. Very happy all around. Keep up the great work and service. 

Frequently asked questions about T.f. O'brien & Co

How is T.f. O'brien & Co rated?

T.f. O'brien & Co has a 4.8 star rating with 84 reviews. 

When is T.f. O'brien & Co open?

T.f. O'brien & Co is open now. It will close at 5:00 p.m.  

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