About T.F. O'Brien Cooling & Heating
T.F. O'Brien, a trusted HVAC expert on Long Island, has provided heating and air conditioning installation, repair, and maintenance services for over 85 years. The technicians are technically competent and thorough, conducting detailed inspections and appraisals. Based in New Hyde Park, NY, the company serves residential and commercial customers in Nassau, West Suffolk, Brooklyn, and Queens. They installed new Carrier mini split units, recognized as a great investment for lower energy usage. The company has a reputation for quick response times and helpful, courteous technicians. Recent reviews highlight Mr. Nicholas for his exceptional service and extensive knowledge of split systems. He provided clear explanations about the system's role in balancing humidity and made complex concepts easy to understand. Chris has been noted for his professionalism, ensuring cleanliness during service with plastic bags on his shoes, and providing competitive estimates. Musad excelled in troubleshooting and clearly explained the underlying issues with heating and A.C. T.F. O'Brien aims to deliver exceptional customer service and workmanship, with a commitment to quality coverage and support.
We just wanted to send a thank you to your technician, Dennis Herrera. Dennis came in June to perform the annual check up on our ductless unit and again in August to perform some needed maintenance. Dennis was professional and knowledgeable and extremely thorough. Dennis is as reliable and dependable as the Daiken ductless quad unit you installed in 2019. Thanks again.
Very professional. Will use again!
TF O'Brien sent Colin-a professional and a nice guy. He explained everything and was very neat. Your company is responsive and easy to work with. Thank you.