Reviews for T.F. O'Brien

Mar 2024

Before sales service is great. Read the estimate carefully. Checkout electrician cost and plumbing cost. They are on expensive side for sure. Great margin. After sales not so impressed as such 3 stars. Representative doesn’t show up with the inspector. We missed the inspector once for which we had no idea off and nobody from T F O’Brien followed up until I get violation notice of expired permit a year after the work was performed. All I am trying to say is that the company should take ownership to make sure that final inspection of their work is done. That should be last step before marking the work as complete.As any good movie would end well. The company took ownership...read full review
Mar 2024

I’ve been using them for years. My elderly had a heating problem and responded quickly and made all the needed repairs and replaced the furnace. Plus told him he needs a carbon monoxide detectorServices: Heating system repair
Mar 2024

Brenden came exactly on time, and listened to everything I had to say, and ideas that I had. I was terrified that I would have to replace the system this year, but it seems there is a much less expensive option, which I gratefully will take this year, and save up for a bigger job next season.

From T.F. O'Brien

Specializing in heating and air conditioning installation, as well as heating repair & ac repair services for over 85 years, it’s easy to see why we are the trusted HVAC experts on Long Island. Based in the village of New Hyde Park, NY, we are conveniently located to serve our residential and commercial customers in Nassau, West Suffolk, Brooklyn, and Queens.