Get matched with top asphalt sealers in Boulder, CO

"The team that did the seal coat and repair on my driveway was timely, professional and did a superior job on my driveway, and their project bid was affordable. I would definitely recommend James McDonald and his team for any asphalt project and would absolutely hire them again in the future when my driveway is ready for another seal coat or repair."

"We started out to get a large area of our property asphalted. After looking at the area and our needs, we decided with Michael's help, to go with a rock driveway. His company did the project in a very timely manner and it looks great!"

"Peter and his crew overlaid the asphalt in a parking lot at the new location of the Denver Museum of Miniatures, Dolls & Toys at 830 Kipling. Peter and his crew did an amazing job. The parking lot was in very bad shape. But they removed damaged asphalt, milled it down, filled holes, dealt with Kipling traffic and overlaid the asphalt; blending it into the sidewalks and adjacent patio. They completed this efficiently and carefully. Stop by and take a look. I highly recommend 5280 SealCoating for all your paving needs!"

"Terrific experience with HS Asphalt. They communicated through the process and made us feel comfortable with the job at hand. I highly recommend using HS Asphalt. The finished surface is awesome."

"Isaac the owner, very knowledgeable of our needs to resurface our blacktop driveway. He fixed our cracks beautifully. And then put an oil base sealer on top that brought our driveway back to looking new. I would highly recommend using him very easy to work with. And the price was extremely reasonable."

"Mike was awesome to work with. He does what he says he will do and has great integrity and is also very nice. He came out again to address some issues I had with the initial asphalt application and fixed everything to my satisfaction. I am very pleased with his company and the work that was done. Highly recommend!!!"

"On August 19, it was a pleasure working with Black Top Plus. Jr. provided the quote within 24 hours, and the crew showed up as scheduled. They repaired our shared private road and driveways with recycled asphalt. Bill also checked in on-site. The quality of their work and customer service was excellent. Their pricing and communication were very good. A big thank you to everyone at the Black Top Plus team.""

"This asphalt paving company resurfaced my asphalt driveway, widened it some, added a turnaround space, and evened out the curb-end of the of the driveway. The company representative, Mr. Johnny Harrison was pleasant, informative, and totally professional. He showed up on the appointed date (May 12, 2026) on time and ready to work. His crew finished in a couple of hours and did a nice, neat job. We are pleased with Mr. Harrison and his crew and their work, and will recommend him and his company to our friends for asphalt paving. "

Ambassador Asphalt Works is the leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!\n

"I decided not to do this project based on recommendation from company who originally paved my driveway. They said my driveway still looked good and did not need seal coat or overlay."