Elevate Your Landscape With Expert Design & Build

Drainage, Irrigation & Grading

Smart Drainage, Irrigation & Grading Solutions For A Healthier Landscape

Featured

Water where you want it, not where you don’t. Water is essential for a thriving landscape — but without the right systems in place, it can lead to erosion, flooding, and damage to your home and outdoor spaces.

Many drainage problems start with improper grading. Our team evaluates how water moves across your property and can reshape grades, improve drainage, and optimize irrigation systems to help protect your landscape and home from water-related damage.

Smart drainage and irrigation services for every property in East Cobb, GA

Our custom drainage and irrigation solutions control excess water, prevent pooling, and keep your landscape hydrated year-round.

Whether you're dealing with runoff issues or need an efficient watering system, we design seamless, lasting solutions that protect and enhance your outdoor space.

Proper grading is often the foundation of an effective drainage system. By adjusting slopes and directing water away from structures, planting beds, and high-traffic areas, we help prevent standing water, erosion, and long-term landscape damage.

Schedule a Consultation

Drainage Solutions for Every Property

From heavy rain runoff to slow-draining soil, we create solutions that keep your yard dry and protected.

  • Gutter Drains
    Divert rainwater away from your home to prevent flooding and foundation damage.

  • French Drains
    A discreet and effective solution for excess groundwater, keeping your backyard dry.

  • Grading & Re-Sloping
    Correct low spots and improper slopes that cause water to collect around foundations, patios, lawns, and landscape beds.

  • Dry Wells
    Allow rainwater to naturally filter back into the soil, preventing pooling and runoff.

  • Surface & Channel Drains
    Capture and redirect stormwater from patios, driveways, and walkways to prevent standing water.

  • Rain Gardens
    A sustainable way to manage runoff while adding natural beauty to your landscape.

Custom-designed irrigation systems to enhance landscape design in Woodstock, GA

“The staff at Oneill is great to work with”

— Justin J. via Facebook

Irrigation Systems That Keep Your Landscape Thriving

Custom-Designed Irrigation – Smart, efficient watering tailored to your property’s unique needs

Drip Irrigation & Sprinkler Systems – Precise, water-conscious solutions for gardens, lawns, and plant beds.

Automatic & App-Controlled Options – Adjust watering schedules with ease for maximum efficiency.

Seasonal Maintenance & Upgrades – From spring startup to winter shutdown, we keep your irrigation system running smoothly.

Proper water management and drainage for long-term landscape protection in Roswell, GA

A properly designed irrigation system ensures your lawn, gardens, and plantings receive the right amount of water without waste or hassle.

The Right Water Management for Long-Term Protection

Effective drainage solutions tailored for every property in Milton, GA

Effective water management starts with understanding how water moves across your property. Our team evaluates drainage patterns, irrigation coverage, soil conditions, and grading to create solutions that protect your landscape long-term. Whether the project requires regrading, drainage improvements, irrigation upgrades, or a combination of all three, we develop a plan designed to move water where it belongs.

Your Drainage, Irrigation & Grading Solution In 3 Simple Steps

01

Schedule a
Consultation

We’ll assess your property’s water
management needs

Custom Design &
Installation

We evaluate grading, drainage patterns, and irrigation needs before designing a customized solution for your property.

02

Enjoy a Healthy,
Protected Landscape

With the right water flow, your outdoor space stays beautiful and functional year-round.

03

Frequently Asked Questions

  • Landscape grading is the process of reshaping soil elevations to control how water moves across a property. Proper grading helps direct water away from structures and prevents pooling and erosion.

  • In many cases, yes. Poor grading is one of the most common causes of standing water and drainage issues. Regrading may be recommended as part of a complete drainage solution.

  • Many properties benefit from both. Grading helps move water while drainage systems help collect and redirect excess water away from problem areas.

  • Absolutely. Grading is often completed alongside sod installation, planting projects, patios, retaining walls, and other landscape improvements.

Drip irrigation and sprinkler systems designed for healthy lawns in Holly Springs, GA

See What Our
Clients Have to Say

“Good quality work. Ryan was always quick to respond to questions. Crews were on time, polite and careful to adhere to plan.

They seemed to take pride in their work. The entire project  was a pleasant experience which is not so easy to find these days. I recommend O’Neil.”

— HCB via Google