Over 20 Years of Driveway and Parking Lot Repair

Duluth and Superior, Wi sealcoating and asphalt maintenance for driveways and parking lots is serious business. Our weather is brutal on unprotected asphalt. A-1 Asphalt was founded in 1989 out of the need to service the Duluth Superior and Twin Ports area with quality asphalt maintenance and seal coating. Since then A-1 has grown to service over a thousand satisfied customers and our work has spread through Northern Wisconsin and Northern Minnesota. Visit our PROJECTS page to see samples and descriptions of our work. We are a licensed, insured, and bondable company ready to serve you.

Started with Superior,Wi Sealcoating

A-1 Asphalt was initially formed to serve Superior Wi, sealcoating and driveway projects. But the reputation and the quality of work of A-1 quickly made us expand to now serve all of the Northland. But 2011 prices of sealcoat and blacktop base materials have increased nationally so please be careful about the quality and strength of the product some of our competitors may use to try to under cut us. (No easy task). Our company owner, Jon Paul Hetzel, is a life long Twin Ports resident of the Twin Ports so he has continually built our company around the ideas of quality work, honesty, and fair prices. A-1's commitment to quality with our satisfaction guarantee, along with a huge satisfied customer list can give you confidence in our work. For any asphalt protection, blacktop repair, pothole repair, sealcoating, or asphalt work job in the Northland and beyond we humbly ask for a chance to win your work and long term trust. Our free estimates and honest and unbiased consultations will help empower you to get the best and right service for sealcoating and asphalt maintenance for your driveway or parking lot.



  • A-1 Asphalt Co.
  • Billing Address:
  • 6211 John Ave. Superior, Wi 54880
  • Office (218)723-3053
  • Cell: (218) 940-3530