Warhawk Underground LLC
Excavation & Site Work
Serving Marshalltown, IA
No phone or website on file.
Location: 2863 Zeller Ave, Marshalltown, IA 50158From Google Business Profile
4.8
4 Google reviews
Hours
| Monday | 7 AM–7 PM |
| Tuesday | 7 AM–7 PM |
| Wednesday | 7 AM–7 PM |
| Thursday | 7 AM–7 PM |
| Friday | 7 AM–7 PM |
| Saturday | 7 AM–7 PM |
| Sunday | Closed |
Google categories: Excavating contractor
View on Google Maps →Last checked October 7, 2026.
More from Google Business Profile
Photos on Google: 10
Recent Google reviews (excerpts)
Written by Google users, not by EdgeLocal. EdgeLocal has not verified them and does not show reviewer names.
5 out of 5 stars · Sep 2021
Great workers and precise
The owner replied to 0 of the 4 most recent reviews Google showed.
From Google Business Profile, last checked October 7, 2026.
About excavation contractors in Marshalltown
Excavating contractors handle digging, grading, trenching and site preparation. Excavators dig foundations and basements, grade lots for drainage, trench for utilities and drain tile, install culverts, remove stumps and prepare sites for driveways and building pads.
Typical cost: $2,000–$15,000 for residential site work. See the full cost guide
Typical U.S. ranges from industry sources (2024–25); not EdgeLocal data. Your quote will vary with scope, materials and location.
Questions to ask this contractor
- Confirm utility locates: Contractors must call 811 before digging.
- Ask about drainage planning: Grading should move water away from structures.
- Clarify hauling: Confirm where excess soil goes.