I was referred to Platinum Mechanical through a friend who had used their services in the past. A nice young gas technician named Corey, came over and did a free estimate. He was very professional and knowledgable on all products. He came back a week later and installed a new furnance, air conditioner, humidifier, hepa filter, bathroom fans and fireplace. He did such great work and gave me the most inexpensive quote for the big job I needed done. Absolutely fabulous work!