David from Goodwood 3 reviews Goodwood, ON Joined 2014/08/01 First Review 10/10 Black Mac Driveway Sealing Paving Contractors review in Goodwood 08/01/2014 Great job and professional results with BlackMac oil based sealant. They arrived on time and took extra care to cover up stone work from overspray and primed rough areas before spraying. My long, 3-lane driveway looks brand new. This review has 1 image. Log in to view the gallery. Job Price Approximate cost of services: $375.00 Was this review helpful?