My favorite company for installing, servicing and repair of HVAC systems is Sherrell Air. They've taken care of my own home with excellent service and my clients love them as well. They've grown a lot from the 15 years ago when I first called Steve Sherrell to work on old ailing ac unit. But their customer service and technicians remain top notch.
As with all my favorite home repair companies, they don't pay me to recommend them. I endorse them because they do a good job for my clients. [where: 75230]