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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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Larry O.'s profile image
Larry O. 
7 years ago

Fantastic company to do business with. Fair pricing and expedient service. ***** *** ***** ******* 

Emilie S's profile image
Emilie S 
7 years ago

your prompt and courteous service was appreciated. 

MB's profile image
7 years ago

Paul from TF O'Brien was great! He diagnosed my AC issue and was very pleasant to have in my home. 

george r.'s profile image
george r. 
7 years ago

TF O'Brien and technician Ronald prompt and helpful getting my AC working working after incomplete installation by another company. 

Edward N.'s profile image
Edward N. 
7 years ago

I recently had my annual service performed on my air conditioning system. Rafael L., T.F. O'Brien's field/service representative, was prompt, efficient, knowledgeable and answered all of my questions, as well as leaving my A/C in tip-top shape through the 90 degree heat we've experienced already, Thank you T.F. O'Brien, and Rafael L. 

Yelena I.'s profile image
Yelena I. 
7 years ago

Pleasant & knowledgeable staff. Educated us on our central AC cooling system, and what's best for our house. Positive attitude. 

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

Dennis, from T.F.O'Brien has been to my home for installation/service of both my ductless units as well as my central air. He has always been highly professional & courteous. It's a pleasure having him work in my home & I most certainly would recommend him. 

Bill Bedell's profile image
Bill Bedell 
7 years ago

The visit from Dennis was brief, efficient, and we needed to make a follow-up appointment to service one of the 3 air conditioners he came to work on. 

Gary R.'s profile image
Gary R. 
7 years ago

I recently had my annual a/c checkup by the company we've been using for the last 15 years. As usual they sent another great serviceman. Rafael was polite , efficient and did a great job. 

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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