Get To Know Us
At Onyx Asphalt, we believe in making life simple for our customers. Whether it’s a summer sealcoat or a winter snowstorm, our job is to take the stress off your plate and get the work done right
We deliver reliable, high-quality asphalt maintenance and snow services for homes and businesses across Anchorage. No guesswork. No unnecessary delays. Just clear communication, dependable service, and results you can count on — year after year
Meet the owner
Darrin Koloski
"Hi, I’m Darrin Koloski — founder and owner of Onyx Asphalt. I started this company right here in Anchorage with one goal in mind: to provide our customers with service that makes life simple
It’s not just about asphalt — it’s about making your life a little easier. That’s the Onyx way
Whether we’re restoring a driveway, striping a parking lot, or clearing snow after a storm, my team and I are proud to serve our neighbors across Southcentral Alaska"
Join the Onyx family
We don’t just work for our customers — we work with them. When you hire Onyx Asphalt, you’re not just booking a service, you’re joining a team that values clear communication, dependable scheduling, and long-term trust
Whether it’s your first sealcoat or your fifth winter with us, we’re proud to show up, follow through, and take care of your property like it’s our own
Join the Onyx family — and see how simple professional service can be