We have been asked to make a decision if we want to install an irrigation system with 30 sprinkler heads now or not. Could you all provide some perspective?This work shall consist of furnishing all labor, materials and equipment necessary for the proper installation of the irrigation system. I am a home owner who is building a new home in the next few months. Long Island sprinkler system contractors can provide numerous services including winterization, repair, and complete installations. On new construction projects, I always ask for a production schedule. Licensed Contractors must register first to use the Department's online permit processing E-Permit system. We will professionally design, install and service your sprinkler system using the finest irrigation products in the industry.