Drainage Services in Greater Moncton-Miramichi

Professional Drainage Solutions for Standing Water, Wet Lots, Driveways, and Construction Sites

High Grade Excavation provides professional drainage services for residential, commercial, rural, and construction properties throughout Greater Moncton, Miramichi, and surrounding New Brunswick communities. We help improve how water moves across your property with French drains, drainage trenches, swales, ditches, culvert work, grading, and site drainage preparation.

Poor drainage can lead to standing water, muddy yards, saturated driveways, erosion, basement moisture, damaged landscaping, and difficult construction conditions. Our team reviews the property, identifies the drainage challenge, and completes practical excavation and grading work designed to direct water away from buildings, driveways, roads, and other important areas.

We use dependable excavation equipment and provide drainage solutions for both small residential improvements and larger commercial or rural projects. Contact High Grade Excavation to discuss your drainage concern and request a quote.

Serving Greater Moncton, Shediac, Bass River Bouctouche, Miramichi, and surrounding areas.

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Our Drainage Services

French Drains

French drains collect and redirect water below the surface. They are commonly used to manage water near foundations, yards, driveways, retaining areas, and other locations where surface drainage is not enough. A French drain typically includes a properly excavated trench, drainage stone, perforated pipe where appropriate, and a suitable outlet or discharge area.

The correct design depends on the source of the water, soil conditions, elevation, available outlet, and the location of nearby structures and utilities. High Grade Excavation can discuss the site conditions and help determine whether a French drain is suitable for your property.

Drainage Swales

Drainage swales are shallow, graded channels that guide surface water across a property. They can help move rainwater away from buildings, low areas, driveways, and lawns while blending into the surrounding landscape. Proper swale construction depends on slope, available discharge, soil, erosion control, and the amount of water the area needs to carry.

Some property owners refer to swales as drainage swells. In either case, the goal is to create a controlled surface drainage path with a proper grade and stable sides.

Drainage Trenches

Drainage trenches provide a defined route for collecting or redirecting water. We can excavate trenches for subsurface drains, outlet lines, foundation drainage, driveway drainage, downspout systems, and other property improvements. The trench depth, width, slope, materials, and outlet must be planned for the specific site.

Ditches and Open Drainage Channels

Ditches can move water along the edge of a property, driveway, private road, field, construction site, or rural lot. We can excavate, reshape, and grade drainage ditches to improve flow and reduce areas where water collects. Ditch work may also include cleaning existing channels, improving outlets, and stabilizing areas that are vulnerable to erosion.

Drainage Solutions for Residential and Commercial Properties

High Grade Excavation works with homeowners, builders, contractors, developers, farmers, and commercial clients. Residential drainage projects may include wet yards, foundation drainage, French drains, driveway water, downspout discharge, swales, ditches, and rural property improvements. Commercial projects may include site grading, building-site drainage, road drainage, ditch construction, culvert preparation, and larger water-management requirements.

Every property is different. The right drainage solution depends on the source of the water, ground elevations, soil, existing structures, property boundaries, available outlets, and local conditions. Our team will review the work area and discuss practical next steps before excavation begins.

Proper Grading and Site Drainage

Proper grade is one of the most important parts of effective drainage. The finished slope must direct water where it can safely discharge without creating new problems for buildings, neighboring properties, roads, or septic systems. High Grade Excavation can shape and grade yards, building sites, driveways, swales, ditches, and construction areas to improve surface-water movement.

Grading services may include cutting high areas, filling low areas, leveling, shaping slopes, preparing drainage paths, and placing suitable material where required.

Foundation and Building Drainage

Water around a foundation can create muddy conditions, erosion, settlement, or moisture concerns. Drainage work around buildings must be planned carefully to protect the structure and avoid directing water toward the foundation. Depending on the site, solutions may include grading, drainage trenches, French drains, outlet lines, swales, or other excavation work.

Drainage requirements vary by property and building design. A qualified building or waterproofing professional may also be needed when the problem involves structural damage, interior water entry, or foundation waterproofing.

Driveway and Roadside Drainage

Driveways and private roads need drainage to reduce washouts, potholes, soft spots, and standing water. We can help excavate and grade ditch lines, driveway edges, culvert approaches, drainage crossings, and outlet areas. Good driveway drainage starts with the correct slope, a stable base, and a clear route for runoff.

Culvert and Water-Crossing Preparation

Culverts allow water to pass beneath driveways, entrances, and access roads. We can assist with excavation and site preparation for culvert installations, including preparing the crossing, shaping approaches, improving drainage flow, and placing suitable fill. The correct culvert size and installation method depend on water volume, site conditions, road use, local requirements, and the expected load.

Commercial and Construction-Site Drainage

Commercial properties, building sites, subdivisions, and larger construction projects often require planned drainage before and during construction. High Grade Excavation can assist with site grading, drainage corridors, temporary water management, ditching, building-pad drainage, utility-related drainage, access-road drainage, and other earthwork requirements.

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The best solution depends on where the water comes from, the property grade, soil conditions, the available outlet, and the location of buildings and boundaries. Possible solutions include grading, swales, ditches, French drains, drainage trenches, or a combination of methods.
A French drain is a subsurface drainage system that collects and redirects water through a gravel-filled trench and, where appropriate, perforated drainage pipe. The design must provide a suitable route for the collected water to discharge.
A drainage swale is a shallow graded channel that guides surface water. Swales can help move rainwater away from structures, low areas, driveways, and yards.
We can review driveway drainage concerns and discuss options such as grading, ditching, culvert preparation, drainage trenches, and improved drainage paths. The appropriate solution depends on the driveway slope, water source, soil, and discharge route.
Item We can provide excavation and grading work that may help direct water away from a foundation. If water is entering the building or the foundation has structural damage, a qualified foundation or waterproofing professional may also be required.description
The materials and installation scope depend on the project. Discuss the required pipe, stone, outlet, and finishing work when requesting your quote.
Yes. We can discuss rural ditch excavation, reshaping, cleaning, grading, and culvert-related work. Property owners should confirm property boundaries and applicable local requirements before changing drainage routes.
Yes. The services on this page are common examples. Contact High Grade Excavation to discuss your specific drainage, grading, trenching, or excavation project.