Hiring an excavation contractor in Alaska
Gradeline lists 228 excavating and site work contractors in Alaska across 14 counties. This guide covers the Alaska rules that affect a dig: frost depth and 811 notice through Alaska 811.
What to know before you hire in Alaska
4.5★
Know what a good rating looks like here
Alaska contractors average 4.5 stars on Google. Shortlist crews at 4.5 or better with a solid review count (40 qualify), and treat anything under 4.0 as a red flag.
100 in
Footings go below the frost line
Frost reaches about 100 inches in Alaska. Any bid for footings, foundations, or buried lines should dig at least that deep. If the depth is not written in the quote, ask.
2 days
Utilities get marked before digging
Alaska law requires 2 business days notice to Alaska 811 before any digging. Ask whether your contractor files the request, and plan the start date around the wait.
39%
Most listed contractors have no website
Only 39% of listed Alaska contractors run their own site. Judge them on reviews, photos, and years in business rather than web polish, and get at least three written quotes.
Get quotes from Alaska contractors in one request.
Get free quotesArea-specific FAQ
How far in advance do I need to call before digging in Alaska?
At least 2 working days. Alaska 811 takes locate requests statewide and has underground utilities marked before any excavation. Hitting an unmarked gas or power line can injure the crew and lead to costly repairs.
How deep do footings need to be in Alaska?
In Alaska, footings typically need to extend below the frost line, which is around 100 inches here. A local contractor will confirm the code requirement for your site.
When is the best time of year to dig in Alaska?
The frost line in Alaska is around 100 inches, so the ground freezes hard in winter. Most digging happens from spring through fall, once the thaw dries sites out.
