Black Diamond Asphalt offers professional residential and commercial asphalt paving services in Portland and across Southern Maine. Our services include asphalt driveway paving, parking lot paving, sealcoating, crack filling, resurfacing, and asphalt repairs designed for long-lasting durability and performance.
We take pride in providing dependable service, professional workmanship, and smooth asphalt finishes that enhance the appearance and value of your property. Whether you need a new driveway installation, commercial parking lot repairs, or ongoing asphalt maintenance, our experienced team delivers quality results built for Maine weather conditions.
If you are looking for a trusted paving contractor in Portland, Maine for driveway paving, parking lot paving, sealcoating, or asphalt repair services, Black Diamond Asphalt is ready to help. Contact us today through our online quote form for a free estimate on your next residential or commercial paving project.


fill out our quick form and let black diamond asphalt handle you're driveway, parking lot, or asphalt repair needs.