Excavation,

done right.

Serving Central & Southern Maine.


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Locally

Owned

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Experience & Reliability

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Quality &

Safety

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Lasting

Results

Rooted Locally.

Decades of Experience.


Kelly Brothers provides professional site work, grading, drainage, septic installation, and land clearing throughout Lisbon and surrounding communities. We focus on safe, efficient work and results that last.

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Services

Services

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Site Preparation & Grading

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Excavation &

Trenching

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Roadway & Driveway Building

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Site Preparation & Grading

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Excavation &

Trenching

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Roadway & Driveway Building

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Drainage & Stormwater Management

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Septic

Installation

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Land Shaping & Final Grading

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Drainage & Stormwater Management

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Septic

Installation

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Land Shaping & Final Grading

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Material Import & Export

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Camp/Private

Road Repairs

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Vegetation Management & Forestry Mulching

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Material Import & Export

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Camp/Private

Road Repairs

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Vegetation Management & Forestry Mulching

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Featured Projects

TESTIMONIALS

What Our Clients Are Saying

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"Kelly Brothers Excavating did an outstanding job building our pond. Their professionalism, attention to detail, and quality workmanship exceeded our expectations. We couldn’t be happier with the finished result, and we highly recommend them to anyone looking for exceptional excavation work!"

Connie B. │July 2026

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"Kelly Bros Excavation recently rebuilt approximately 3,600 feet of Après Way, and the results were outstanding. This was a significant project, and their team did an exceptional job from start to finish. The quality of the work, attention to detail, and overall finished product exceeded our expectations. They were professional, knowledgeable, and clearly take a great deal of pride in their work. Après Way has never looked or driven better. I would highly recommend Kelly Bros Excavation to anyone looking for a dependable contractor who delivers high-quality results."

Nick B. │July 2026

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"I highly recommend Kelly Brothers Excavation. They came over and did loam & lawn install and driveway prep at my new house and the attention to detail was second to none!"

Tiana L. │June 2026

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"Very detailed and efficient work. Professional from the first phone call to the end of the job."

Danny L. │February 2026

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"We hired this company to clear trees for our driveway, build the driveway, and install underground utilities, and the entire experience was outstanding. From start to finish, the work was done efficiently, safely, and with great attention to detail. The crew was knowledgeable, professional, and clearly took pride in their work. Communication was excellent throughout the process, and the job site was left clean and well-finished. We couldn’t be happier with the results and highly recommend them to anyone needing site work or excavation."

James K. │February 2026

Let's Dig In!

We focus on quality workmanship and dependable service to help prepare and maintain properties throughout every stage of development.