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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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D. A.'s profile image
D. A. 
6 years ago

Our central air unit was not working properly on an oppressive, humid, hot day, and we called TF O'Brien after 7 pm. We were very concerned since I have asthma and we have a family member with a disability. The representative over the phone was polite and listened carefully to our explanation of the problem. The technician was at our house before the estimated time and took all the time he needed to make sure our unit was working that evening. Nick, the technician, was patient, professional, and did not leave until our probl... read more

Kevin P.'s profile image
Kevin P. 
6 years ago

It has been 5 years since my central AC install (2 floors and a split unit in basement) and everything works perfectly. Never had to call them after install other than to thank them. They were terrific with the install, not just with the mechanical aspect, but the foreman at the time accommodated my very scared dog by making everyone hide when I took her out. The price was less than or the same as other local and national companies. And we financed through them as well. I have recommended TF O'Brien to everyone I know! 

John W.'s profile image
John W. 
6 years ago

An excellent experience, and a special "thank you" to technician Paul A****. We'll look forward to a long and rewarding association with T. F. O'Brien, and hope that all their technicians are as good as Paul. 

Emilie S's profile image
Emilie S 
6 years ago

Ones is a very capable and conscientious technician. 

Diane C.'s profile image
Diane C. 
6 years ago

Fare, patient, answers all question. Great company. Highly recommend. 

Arnold H.'s profile image
Arnold H. 
6 years ago

We recently had our annual a/c service performed and it was performed by Ray M. He did ours last year also and did a superb job in every way. He is so very responsive, polite, and an expert in the Business. On top of that, fun and enjoyable to converse with. So far our experience with T.F. O’brien & Co. has been excellent and top shelf. 

Ann P.'s profile image
Ann P. 
6 years ago

I want to share a positive experience I recently had with T.F. O'Brien & Co., Inc. The serviceman, Rafael, that came to my home to startup my A.C. system was prompt, professional & courteous. I have found with all my dealings with this company, whether it be the office staff, the servicemen, contractors, all are extremely polite & willing to listen & help their customers as best they can. Top notch business & a pleasure to deal with. 

sa's profile image
6 years ago

Polite, professional and trustworthy. The technician gave a detailed description of what repairs would be needed that were easy to understand. 

MarkrNY's profile image
MarkrNY 
7 years ago

The techs at O'Brien are all extremely knowledgeable and do great work. They've been to my house for repairs, maintenance and installations. Each time everything went smoothly. I highly recommend this company. 

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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