“It is rare in today’s world to work with a company and owners and employees who are as delightful to deal with as you all at Stanley Gelber and Sons.

My dad owned a plastics manufacturing company in Brooklyn decades ago – so I have a small idea of the work involved in running a company and keeping all those plates spinning in the air.

I want to say – you have been a total delight to deal with, and you must be a great boss, as you attract and retain such fine professionals.

Everyone from Valerie in the office to the entire installation team: Oscar, Arias, Kevin, William, Jerry H, and everyone else.

Every step of the way – the team did a great job: carefully laying down protective floor covering, explaining what will be happening each step of the way, answering any questions I had, doing the actual install and cleaning up afterwards. Good communication amongst each other and they worked straight through – all day.

It was A++++++”


“We retrofitted our home with heating/cooling from Unico Systems. After hours/days of research we found Stan Gelber through the Unico distributor list and met with Brian. After several weeks of finalizing the install process and costs, we started installation. The crew was professional, clean, and courteous.

Their installation and customer service was great! Could not be happier with the system after a year of using it!”


Purchase and installation of ductless AC (Carrier) – one condenser and two interiors units.

“Installation went very smoothly. Crew arrived promptly as promised and duration of the work was what they had estimated to be. Jordan Gelber was very professional and responsive – what a delight to deal with. The whole crew was polite and respectful of our home – laid out plastic sheeting on work areas so as not to damage or make the hardwood floor dirty and cleaned up everything both inside and outside the house when work was completed. Office staff was professional and helpful when I called with some questions post-installation. I have obtained three other estimates before meeting with Jordan and their price, although not the lowest, was reasonable. But what sold me to them was (1) the good reviews I read in Angie’s List, and (2) Jordan Gelber’s professionalism and pleasant demeanor. I rely heavily on reviews, whether it’s a product or service and who wants to deal with a pushy salesman. I highly recommend Stan Gelber & Sons Inc. Thanks for a job well done and hope we have no issues with the unit for many years.”


“My wife and I would like to take this opportunity to commend all the employees of Gelber and Sons beginning with the receptionists; to Jordan Gelber; the electrician and most of all, the men who did the installation of the split system units. They were very professional and accommodating in every way, especially in making me feel easy about the installation by answering any and all questions I had. The lines that were installed in the basement were bundled and tucked away as to appear that they have always been there and largely out of sight.

The job that they did along with the clean-up both inside and outside the house was exceptional. I couldn’t have done it any better. They are to be commended. I only hope that the units; over time, work as well as all the people at Gelber and Sons. I’ve already recommended you to others. Many thanks to all at Gelber and Sons for a job well done.”

Not Just Strong, Stan Strong.
Here For Our Resilient New York Community, Always. Since 1943.