Hiring an excavation contractor in Alabama
Gradeline lists 1,197 excavating and site work contractors in Alabama across 61 counties. This guide covers the Alabama rules that affect a dig: licensing, frost depth and 811 notice through Alabama 811.
What to know before you hire in Alabama
4.7★
Know what a good rating looks like here
Alabama contractors average 4.7 stars on Google. Shortlist crews at 4.5 or better with a solid review count (193 qualify), and treat anything under 4.0 as a red flag.
Yes
Check the state license
Alabama requires a contractor license (AL BC / BCU4 (Building Construction, incl. excavation & grading)), issued by Alabama Licensing Board for General Contractors. Get the number in writing before you sign. Verify a license
12 in
Footings go below the frost line
Frost reaches about 12 inches in Alabama. 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
Alabama law requires 2 business days notice to Alabama 811 before any digging. Ask whether your contractor files the request, and plan the start date around the wait.
30%
Most listed contractors have no website
Only 30% of listed Alabama 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 Alabama contractors in one request.
Get free quotesArea-specific FAQ
How far in advance do I need to call before digging in Alabama?
At least 2 working days. Alabama 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.
Do excavation contractors need to be licensed in Alabama?
Yes. Alabama requires a state contractor license (AL BC / BCU4 (Building Construction, incl. excavation & grading)) for this work, regulated by Alabama Licensing Board for General Contractors. Look up the license number before you sign a contract.
How deep do footings need to be in Alabama?
In Alabama, footings typically need to extend below the frost line, which is around 12 inches here. A local contractor will confirm the code requirement for your site.
When is the best time of year to dig in Alabama?
Most of the year works in Alabama. Occasional winter freezes can firm up the top few inches of soil, but the 12-inch frost line clears quickly.
