I recently had to replace my entire HVAC system. After getting estimates and recommendations from over 7+ companies, I finally settled with Four Star. From the very beginning, they gave me the absolute BEST Customer Service I've ever experienced with an HVAC company. They answered all my questions. followed up on every single request I had, told me exactly when and how the unit would be replaced, and completed the installation flawlessly. From the initial contact with Matthew, then Kendall, until the final installation by Kolben and Josh, it was seamless. This is absolutely the easiest HVAC system I've ever had completed along with excellent pricing and warranty. Four Star prides itself in "Customer Service" at its finest. I give them a 5+ star rating!!!