Quality HVAC Installation & Service

We contracted Freddie and 4 Sons to install Tosot Split AC Units and Condensers in our Multi-Family Home in Astoria. They did a fantastic job. They were quick, on time, and very communicative. They have also been very responsive to any questions we have had since the install. Highly Recommend!!!!

Freddy came to solve our problems with our Nest thermostat and boiler. We’re so grateful to have found such a professional and knowledgeable person. Although our heating system needs an upgrade and the thermostat needs to be replaced, he was able to correct some of the wiring issues and didn’t give up on trying to find a solution. We highly recommend Freddy.

We are really grateful to 4 Sons. Our AC system stopped working right before a heat wave (system was installed by another company). Initially they told us they wouldn’t be able to come for a few days due to a fully booked schedule, however when we mentioned we had a 4 month old baby, they made time the same day to come at the end of the day. They were able to diagnose the problem, patch the leak and get the system running perfectly. A big thanks to Freddy and his sons.