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
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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
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It’s not just about asphalt — it’s about making your life a little easier. That’s the Onyx way
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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
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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
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Join the Onyx family — and see how simple professional service can be