Restivo's offers service plans to make sure your air conditioner is ready when you need it. Our trained technicians will identify any potential problems, and make adjustments or replacements before they graduate into expensive repairs. Scottsdale Top HVAC Specialist offers a comprehensive list of heating and cooling maintenance and repair services for all heating systems. If your existing heating or cooling unit is in need of a replacement due to old age or mechanical failure, we will guide you through the entire process from choosing the right match for your home and family to the new system installation.