Verified record
No state license for this trade. Maine doesn't license or register demolition & excavationbusinesses, so there's no state registry to check. That's true of every demolition & excavation business in the state, not a mark against this one. Insurance is self-reported.
- Not rated by the BBB
- 7 reviews in the last 6 monthsNo negatives
- 13 customer photosOf completed work
Highlights
- On-time arrival — a recent customer said he showed up when promised
- A spotless worksite — a recent customer said he left it spotless
- A quick quote — a 2026 Thumbtack customer had one back right away
On Thumbtack, Theiss Excavation describes itself as an owner-operator excavation company serving Windham, ME and surrounding areas, doing residential and small utility excavation. A recent Google customer said Kevin brought his excavator out and did a surgical dig to fix an underground pipe line, at a price the customer called fair. A recent customer described a backyard dip that was causing water and mud conditions and said Kevin worked quickly and efficiently and offered a good price. A recent customer called Kevin to help level a pad for a new shed and said he showed up exactly when he said he would. A recent Google reviewer said Kevin took the time to explain the work and left the worksite spotless when the job was done. A recent customer said he kept them up to date with start timing and completed the work much faster than expected. A 2026 Thumbtack customer said Kevin did some excavation work in the backyard and had a quote back right away.
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