Retaining Wall Construction in Castine, ME

Mariner Property Services LLC builds retaining walls in Castine that hold slopes steady and protect your property.

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  • Stops soil from sliding downhill during Maine's wet seasons and spring thaw
  • Turns steep, unusable slopes into level ground you can actually use
  • Reduces water runoff pressure that can undermine driveways and foundations
  • Adds clear structure and visual definition to your outdoor property
  • Built with drainage integrated from the start to prevent wall failure over time
  • Protects your landscape investment by holding grade changes in place long-term
A completed stone retaining wall holding back a sloped residential yard in Castine, Maine, with level ground restored above the wall and green lawn visible on the terraced surface.

Expert Retaining Wall Construction in Castine, ME

Retaining wall construction in Castine means working with real terrain challenges. Penobscot Bay properties often sit on sloped, rocky ground where freeze-thaw cycles and seasonal rain push soil downhill season after season. A properly built retaining wall stops that movement, protects your foundation, and turns unusable slopes into flat, functional space. At Mariner Property Services LLC, we treat every property as if it were our own. That means we assess slope grade, soil conditions, and water flow paths before a single block is set. Drainage is built into every wall we construct, because water pressure behind a wall is the leading cause of wall failure. We serve homeowners across Castine, Bucksport, Blue Hill, Orland, Bangor, Ellsworth, Bar Harbor, Surry, Searsport, Stockton Springs, Verona Island, Brooksville, Hampden, Orono, Hermon, Orrington, and Holden. If shifting soil or a crumbling slope is costing you yard space, contact us to get started.

What's included

  • Stops soil from sliding downhill during Maine's wet seasons and spring thaw
  • Turns steep, unusable slopes into level ground you can actually use
  • Reduces water runoff pressure that can undermine driveways and foundations
  • Adds clear structure and visual definition to your outdoor property
  • Built with drainage integrated from the start to prevent wall failure over time
  • Protects your landscape investment by holding grade changes in place long-term
Maine Maritime Academy Graduate Owner
Locally Owned and Operated
Integrity and Attention to Detail
Serves 17 Communities
Residential, Commercial, and Municipal Work

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Retaining Wall Construction FAQ

Common questions about retaining wall construction in Castine, ME.

A retaining wall is the right solution when your slope is too steep to hold soil through grading alone. If soil is actively sliding or your grade drop is sharp, a structural wall is the practical fix.

Water pressure builds up behind the wall and can cause it to crack or collapse. Every wall we build in Bangor and across our service area includes drainage designed to move water away from the structure.

Yes, a retaining wall redirects soil and water runoff away from your home's foundation. This is especially useful on sloped lots where water tends to pool near the structure.

Signs like leaning, cracking, or soil pushing through the wall face mean the structure is losing its hold. A wall showing those signs should be assessed before the problem gets worse.

Yes, we work on sloped and coastal-adjacent properties throughout the Bar Harbor area. Site conditions like soil type, slope angle, and water flow all shape how we approach each wall.

Yes, a well-built retaining wall creates level terraces from ground that was previously too steep to use. Homeowners in Bucksport use that reclaimed space for gardens, seating areas, and lawn.

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What Hancock County homeowners say.

5.0
9 Google reviews

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Ashton came to us at a new property with a huge meadow that was completely overrun with all sorts of things. He has done an amazing job taming it and maintaining it. He has also been really helpful with some other projects around the property. We are so glad we found him! We hope to get him involved in some landscaping and some other projects in the next few years.

Lindsey Carlisle Google review · August 2026

Ashton works hard! He listens to his customers and researches for options. Shows up early and gets the job done . Good guy, very responsive . He rototilled a heavy clay area for a new garden area for me.

patrick haugen Google review · August 2026

Ashton Cushman provided excellent and timely landscaping services at a great price. He iwas efficient, competent, and reliable. I highly recommend his services.

susan Loomis Google review · August 2026

Ashton is a very hard worker, he is fair, honest, reliable and easy to talk to. I plan to have him do additional work in the fall and winter.

Richard Santos Google review · August 2026

We use Mariner Property services for lawn and yard services and miscellaneous home repairs at our Airbnb in Castine. We are extremely happy with his work, his work ethic, and his ability to get things done in a very timely manner. We highly recommend Mariner Property services!

Ali Cormier Google review · August 2026

Proudly Based in Castine, ME

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Hours

  • Monday 7:00 AM - 7:00 PM
  • Tuesday 7:00 AM - 7:00 PM
  • Wednesday 7:00 AM - 7:00 PM
  • Thursday 7:00 AM - 7:00 PM
  • Friday 7:00 AM - 7:00 PM
  • Saturday 7:00 AM - 7:00 PM
  • Sunday 7:00 AM - 7:00 PM

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