AC & Refrigeration repair

Commercial and Residential Air Conditioning Repair
Commercial Refrigeration Maintenance and Installation
Restaurant Equipment Repair

Customer Training

Did you know you can do your own preventive maintenance on your equipment. Here at GJS we will train you or your staff to perform basic preventive maintenance to your equipment which will keep them running for years to come and cut your cost. Then we will come in once year just to give your equipment an operation check.

That’s why you need an excellent and reliable HVAC repair service available 24 hours per day!

Call Today for a Free Estimate

631-872-4663

GJS Building Services can make your life 100% easier