Excavation contractors in Grant County, WI
24 excavation contractors are registered in Grant County. All 24 hold an active USDOT registration. The largest town is Platteville.
Wisconsin law requires excavators to give the one-call system at least 3 working days' notice before starting non-emergency excavation.1 Most construction projects that disturb one or more acres need a stormwater permit from the DNR, and the Notice of Intent must be filed at least 14 working days before construction begins.2
All 24 contractors
- Haas Excavating LLC(608) 330-0665Potosi5.0 from 3 reviews via Google
- G-Pro Excavating LLC(608) 574-6817Montfort
- Owens Excavating & Trenching Inc(608) 732-7303Hazel Green
- Boscobel Excavating Inc(608) 375-4338Boscobel
- Myers Excavating LLC(608) 872-2123Boscobel
- (608) 537-2268
- Bailie Excavating LLC(608) 347-7290Potosi
- Orrs Dozer Service(608) 996-2700Bagley
- R Stewart Excavating LLC(563) 590-3072Hazel Green
- Swaziek Excavation(608) 739-1492Muscoda
- WES Phillips Excavating LLC(608) 642-4321Cuba City
- Zimpel Excavating and Repair LLC(608) 485-0870Boscobel
- (608) 574-1100
- Gary Schmidt Excavating(608) 988-4759Mt Hope
- Lynch Excavating(608) 778-9533Platteville
- (608) 794-2222
- Childs Excavating LLC(608) 537-2214Blue River
- Dulls Excavating(608) 536-3404Muscoda
- First Response Excavation & Grading LLC(608) 535-1014Bloomington
- GB Excavating & Construction LLC(608) 732-7417Dickeyville
- Friederick Excavating(608) 763-2724Potosi
- Leibfried Excavating(608) 778-2353Dickeyville
- Reynolds Excavating LLC(608) 485-3028Boscobel
- Rossing Excavating LLC(608) 822-6792Fennimore
Ranked by verified owner, then Google rating, then fleet size. How ranking works
What excavation costs in Wisconsin
Ranges are national; get three local quotes.
- Residential excavation and site prep
- $1,500–$5,000 for a typical job; $2,500–$15,000 for a full home sitePrice driver: Soil: clay and rock cost more than loam
- Land clearing, small lot
- $1,400–$5,800Price driver: Tree density
- Grading a yard
- $1,000–$5,000 for an average backyardPrice driver: Slope
- Driveway excavation, before gravel or paving
- $1,000–$5,000Price driver: Access: tight sites need smaller machines and more hours
- Dirt haul-off
- $500–$6,000 per jobPrice driver: Haul distance and disposal
Published labor data puts the Midwest roughly 20% above the Southeast.
Ranges compiled from HomeGuide, Angi, HomeAdvisor and contractor-published guides, checked September 2026.