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.
Highlights
- Leach field install — a 2026 customer said Ryan handled design, permits and inspections
- Septic system install — a 2025 customer said the job was on time and budget
- A tidy job site — a 2026 customer said it was easy to walk around
Dionne Construction Services is an excavation business run by owner Ryan Dionne, who says on the company website that he has been in the construction, excavation and site prep field for over 20 years and now works with his wife and boys. The website lists excavation services, full house lots and monolithic slabs. A 2026 customer said Ryan and his team installed a new leach field for their home, with Ryan managing the design, permits and inspections. That 2026 reviewer wrote that the job was done in just a couple days. In a 2025 review, a customer said Ryan and his crew put in a new septic system for the house to accommodate a new in-law apartment, and that the work was on time and on budget. A 2026 customer said Ryan kept the job site looking nice, smooth and easy to walk around.
Read the comments
Most recent comments
- 5.0Mar 13, 2026
Ryan and his team installed a new leach field for my home in the fall of last year. Ryan was incredibly helpful throughout the whole process. He managed the design, permits and inspections in a timely manner. Ryan was also very informative during the entire job and was done in just a couple days. I would definitely use Dionne construction services again.
— craig gelinasView on Google Reviews ↗ - 5.0Jan 26, 2026
Ryan is very professional, communicate well, and keeps the job site looking nice, smooth, and easy to walk around. Definitely a pleasure to work with and look forward to working with him again.
— Edward LemieuxView on Google Reviews ↗ - 5.0Jan 19, 2026
Amazing experience with Dionne construction services. They conducted themselves with great integrity and it shows ! Will definitely be using them again .
— Lola FernaldView on Google Reviews ↗ - 5.0Oct 13, 2025
Ryan and his crew put in a new septic system for my house to accommodate a new inlaw appartment we are putting up for my mother. Great group of guys. Excellent workmanship. Explained things well, was on time and budget. Could not be happier. If you need a septic, definitely don't hesitate to reach out to them.
— Ahren groleauView on Google Reviews ↗
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