About Us

about-us
Robert Olivieri (Bobby O) is a certified HVAC Contractor with over 25 years of experience handling both Commercial and Residential systems. Most people know it’s not easy to own a family business in Long Island. It takes passion, hard work, and quality service to thrive on your own in New York. Bobby O is no stranger to challenge. Raising a family while owning property and a business are milestones among his many achievements.

Servicing the Port Jefferson Station, Mount Sinai, Miller Place, NY and surrounding areas

phone

24/7 Emergency Service

(631) 928-1250

Testimonials

stars-testimonial

Stephen D.

Their website provides you with the opportunity to schedule an appointment…which I did. I never received a confirmation email and when we called to confirm, ...

Patricia C.

Professional and polite. Arrived on time and did a wonderful job. Cleaned up after they were finished. Highly recommend.

Ronald M.

This was a Fabulous experience. Most people don’t even return your call. Bobby returned the call right away, and was at my house the next ...

Chrys A.

I was referred to Bobby O’s HVAC through a friend. They came the very next morning, assessed the problem. I chose to replace rather than ...

Jason D.

I’ve been using Bobby Os for my annual tune-up on my central air conditioning system since I bought my house back in 2011. They are ...

Lauren A.

Bobby O’s HVAC is definitely the way to go for all your gas furnace and air conditioning installation needs! They are very professional!
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