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.
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.
— a 2025 customer said yard plants were left undisturbed
CassMartz Corp's own website lists excavation, water and sewer main installation, septic and leach field work, foundation excavation, culvert installs and repairs, demolition and lawn installs. The company says it has been in business seven years.
A recent Google customer hired CassMartz for tree stump removal, yard grading and a new driveway, and said they showed up early and worked late many days. That customer said they always gave a heads up when they were coming to work, called to set a workday when they were tied up, and that the price paid was well worth the work.
A 2025 customer said the team showed up right on time, took care not to disturb the plants in the yard and explained every step of the process. A 2025 customer who recommended the company for a driveway paving job thanked Tyler and Matt by name.
A 2020 HomeAdvisor customer called them easy to talk to over the phone.
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Most recent comments
5.0Aug 26, 2026
I had the pleasure of hiring CassMartz for some serious tree stump removal, yard grading, and a new driveway. The team was extremely professional, prompt, and courteous. The work they did was incredible! They showed up early and worked late many days. The price I paid was well worth the work. I highly recommend these fine gentlemen. They always gave me a heads up when they were coming to work, or if they were tied up a particular week, they would call to iron out a workday. You will certainly not go wrong hiring CassMartz.
The team showed up right on time. They were organized and did a great job. They took care not to disturb the plants in the yard and most importantly they explained every step of the process
From start to finish every detail was given attention.On time and completed as expected.The staff from aii involved were kind,courteous and willing to do what was needed.I highly recommend this company for your next driveway paving job.A big thank you to Tyler & Matt
