With an "A" rating from the Better Business Bureau and over 22 years of experience, Hamilton Custom Comfort can handle all of your heating, venting, and air conditioning needs for new homes, existing homes, garages, sunrooms, and hobby rooms in the Wilmington, NC area. Hamilton Custom Comfort, your Authorized Independent American Standard Heating & Air Conditioning dealer in Wilmington, NC, can make the air in your home up to 99.98% cleaner. When you choose an American Standard AccuClean unit for your home, you will get the most effective air filtration system in the nation, period.