Welcome to McMillan Asphalt Sealcoating, where we always offer Free Estimates. We are family owned and operated, all work is perfomed by the owners, serving all the communities in Allegheny, Beaver and Butler Counties. We offer Asphalt Driveway Sealing, Hot Patch and Crack Repair, Power Blowing, Oil Spot Removal and Prep, Pot Hole Repairs, Line Striping, Commercial Parking Lot Cleaning and Snow Removal. We offer residential driveway and commericial applications. We provide prompt quality service, and we are fully insured.