What type of cctv survey do you require? Our service area includes los angeles metro and all neighboring cities. The breakdown of your boiler is included within our. Do you want an easy, hassle free experience? then choose heat-plex to save more and worry less! For more information, call --- today to schedule an appointment with one of our licensed heating system technicians. There may come a time when the cost of having an old, faulty or inefficient boiler.