GroundworksFoundation repair company in Duluth, MN
Groundworks is a foundation repair company at 11 E Superior St, Duluth, MN 55802, ranked #1 of 8 foundation repair companies in Duluth and rated 4.9 from 51 Google reviews. Open 7 days a week.
Duluth, MNUpdated 0 paid placements in any rankingHow we rank
Key facts
| Address | 11 E Superior St, Duluth, MN 55802Get directions |
|---|---|
| Phone | (218) 292-6833 |
| Website | groundworks.com |
| Hours | Monday to Friday: 6 AM – 10 PM; Saturday: 7 AM – 10 PM; Sunday: 9 AM – 10 PM |
| Google rating | 4.9 from 51 Google reviews |
Trades
Each trade shows the evidence we matched it on.
- Foundation Repairmain tradeGoogle main category
Service area
Serves Duluth and 2 towns within 40 miles: Hermantown and Cloquet.
Based in Duluth, MNView on map
Opening hours
| Day | Hours |
|---|---|
| Monday | 6 AM – 10 PMevening |
| Tuesday | 6 AM – 10 PMevening |
| Wednesday | 6 AM – 10 PMevening |
| Thursday | 6 AM – 10 PMevening |
| Friday | 6 AM – 10 PMevening |
| Saturday | 7 AM – 10 PMevening |
| Sunday | 9 AM – 10 PMevening |
- Open evenings (after 6 PM)
- Open Saturdays
- Open Sundays
Typical foundation repair prices
| Job | Low | Typical | High |
|---|---|---|---|
| Foundation repairPer project: typical range of customer-reported repairs. US national range | $2,225 | $5,174 | $8,133 |
Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.
Compare nearby foundation repair companies
| Business | Rank | CR Score | Google rating | License verified | Saturday | Sunday | Distance away |
|---|---|---|---|---|---|---|---|
| Groundworks (this business) | — | 88 | 4.9 (51) | — | Yes | Yes | |
| DBS | #2 | 82 | 4.4 (336) | — | No | No | 6.9 mi |
| Trinity Masonry & Concrete, Inc. | #3 | 80 | 4.1 (52) | — | Yes | No | 4.6 mi |
Questions about Groundworks
How is Groundworks ranked in Duluth?
Groundworks is ranked #1 of 8 foundation repair companies in Duluth by CR Score, with 88 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity and profile completeness. No business can pay to change its rank.
What are Groundworks’ hours?
Groundworks is open 7 days a week. Its listed hours are Monday to Friday, 6 AM – 10 PM; Saturday, 7 AM – 10 PM; Sunday, 9 AM – 10 PM. On Saturdays it is open 7 AM to 10 PM, and on Sundays 9 AM to 10 PM. Hours come from the business listing; holiday hours may differ.
What areas does Groundworks serve?
Serves Duluth and 2 towns within 40 miles: Hermantown and Cloquet. The list is based on the business's location and the usual service radius for foundation repair. Confirm your address is covered when you call.
What do Google reviews say about Groundworks?
Groundworks has a rating of 4.9 from 51 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.
How do I contact Groundworks?
Call Groundworks on (218) 292-6833. The business is at 11 E Superior St, Duluth, MN 55802. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.
Own Groundworks? Claim this profile.
Claiming is free. Correct your hours, trades and service area. The CR Score is recalculated from corrected data; payment never changes it.