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*The Angi rating for Retaining Wall Installation companies in Ulm, MT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Retaining Wall Installation needs.

*The HomeAdvisor rating for Retaining Wall Installation companies in Ulm, MT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Retaining Wall Installation needs.

Last update on November 03, 2025

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Avatar for MT Dirt & Construction

MT Dirt & Construction

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MT Dirt & Construction

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Free onsite estimate

MT Dirt & Construction is a construction company specializing in site and civil work including grading, roadway construction, excavation, foundations, drainage/piping, demolition, septic systems, water service and cisterns, snow removal, retaining walls, frozen pipes/repairs, and much more! We strive for perfection in our everyday activities and pay special attention to the details of the project. Our team comes from a wide range of backgrounds in the construction industry and are always looking to find solutions for the entire project, not just the dirt.

MT Dirt & Construction is a construction company specializing in site and civil work including grading, roadway construction, excavation, foundations, drainage/piping, demolition, septic systems, water service and cisterns, snow removal, retaining walls, frozen pipes/repairs, and much more! We strive for perfection in our everyday activities and pay special attention to the details of the project. Our team comes from a wide range of backgrounds in the construction industry and are always looking to find solutions for the entire project, not just the dirt.

Avatar for Care & Quality Spraying Service Inc

Care & Quality Spraying Service Inc

2543 Gateway South Rd
No reviews yet

Care & Quality Spraying Service Inc

2543 Gateway South Rd
No reviews yet
Free onsite estimate

Care & Quality Spraying Services Inc., is your most reliable weed control service in the area. With experience in agricultural and commerical landscaping, we can help you maintain and eliminate weed build up, creating your dream landscape! We specialize in a broad range of landscaping techniques. It is important to us that your project is unique and personalized to fit your needs! Let us show you the “peace-of-mind” that comes from having us as your single point of contact.

Care & Quality Spraying Services Inc., is your most reliable weed control service in the area. With experience in agricultural and commerical landscaping, we can help you maintain and eliminate weed build up, creating your dream landscape! We specialize in a broad range of landscaping techniques. It is important to us that your project is unique and personalized to fit your needs! Let us show you the “peace-of-mind” that comes from having us as your single point of contact.

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Retaining Wall Installers questions, answered by experts

Regular inspection for issues like cracks or leaning and ensuring drainage stays clear.

Failure to compact the soil during construction is the most common cause of leaning retaining walls. In addition, poor drainage can lead to excessive water pressure behind a retaining wall, pushing against it until it begins to move forward away from the soil it is holding back.

There are contractors specifically trained in the design and construction of retaining walls. Retaining wall contractors are skilled at dealing with the soil on your property and assessing what kind of drainage should be installed. They will recommend the best materials to use for the project and can handle the processing of permits by local authorities.

The longevity of flood walls depends on how they were constructed, but most wood, gravel, and cement flood walls last 10 years. While aluminum flood walls may cost far more initially, they can be a good investment as they can last decades and will not be damaged by exposure to the elements.

Yes, to build a retaining wall, a permit is required. Similarly, any repairs or modifications to an existing retaining wall require permits. If the planned wall measures higher than 4 feet, most municipalities require designs and permits come through a licensed engineer. In some locations, if the wall is shorter than 4 feet, a permit may not be required. For the requirements in your area, contact your local government.

The Ulm, MT homeowners’ guide to retaining wall installation services

From average costs to expert advice, get all the answers you need to get your job done.

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