Top Yard Drainage & Grading in Gilbert, Arizona Ranked

Proper yard drainage and grading are essential for protecting your Gilbert home from water damage, soil erosion, and foundation issues. The goal is to manage rainfall and runoff by directing water away from your home's foundation and into safe discharge areas or absorption zones. This guide explains the core solutions-from grading and French drains to swales and rain gardens-and how you can use this resource to connect with local professionals who can assess your property and implement an effective, long-term water management plan.

Green Forever Arizona

1507 S Country Club Dr, Mesa, AZ 85210

Green Forever Arizona is a landscaping company based in Phoenix, AZ, specializing in artificial turf installation, yard drainage and grading, landscaping, and hardscaping services. They offer residential synthetic grass, pet-friendly turf, custom putting greens, paver installations, and durable patio cover structures designed for Arizona's climate. Their turf installation process includes site preparation with grading and stone base layers to ensure proper drainage and a natural look. Green Forever Arizona focuses on creating low-maintenance, eco-friendly outdoor spaces that combine comfort and style.

4.9

451 Reviews

AZ Grass Pros

5334 W Northern Ave, Glendale, AZ 85301

AZ Grass Pros is a locally owned landscaping company based in Phoenix, AZ, with decades of experience in the area's unique desert environment. They offer a range of services including artificial turf installation, landscape lighting, yard drainage, hardscaping, and landscape design. Their expertise includes creating sustainable outdoor spaces and installing features such as pergolas and outdoor kitchens. AZ Grass Pros serves Phoenix and nearby communities including Peoria, Scottsdale, Queen Creek, Gilbert, and Chandler.

5.0

77 Reviews

Lazer Companies

1752 N Rico Cir, Mesa, AZ 85213

Lazer Companies is a residential excavation and site preparation contractor serving Phoenix, AZ, and the surrounding East Valley. With over 15 years of experience, they specialize in excavation, grading, land clearing, demolition, and brush removal. Their services include foundation digging, pool demolition and fill-ins, utility and drainage excavation, and rock and dirt handling. They use laser-leveling technology and industry-grade equipment to manage challenging Arizona soil conditions like caliche and hardpan. Lazer Companies is licensed, bonded, and insured, and they emphasize safety and compliance with local regulations.

5.0

17 Reviews

Valleywide Dig and Haul

14435 N 7th St # 300A, Phoenix, AZ 85022

Valleywide Dig and Haul is a licensed, bonded, and insured contractor based in Phoenix, AZ, specializing in earthworks, grading, demolition, and land clearing services. With over 20 years of experience, they serve a wide range of clients including homeowners, developers, and government agencies across the Phoenix Valley. Their capabilities include site preparation, building pad construction, and demolition projects, with a commitment to recycling and environmental responsibility. Valleywide Dig and Haul offers flexible scheduling and provides 24-hour emergency response for urgent needs.

4.8

25 Reviews

Mountainscape South Landscaping

phoenix

Mountainscape South Landscaping is a full-service landscaping company based in Phoenix, AZ, offering design, installation, and maintenance services. They specialize in hardscaping, including driveway pavers, patios, retaining walls, and outdoor kitchens, as well as artificial turf installation and yard drainage solutions. Their in-house excavation team manages all site preparation and grading, ensuring a seamless process from start to finish. With over 14 years of experience, Mountainscape South Landscaping serves the greater Phoenix area, including Scottsdale, Tempe, Mesa, and surrounding communities.

5.0

9 Reviews

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Why Drainage is Critical in Gilbert

While Gilbert enjoys a sunny reputation, the monsoon season brings intense, short-duration storms that can overwhelm poorly managed landscapes. When water pools around your foundation, it can lead to costly problems like basement flooding, cracked walls, and soil instability. Effective surface drainage and subsurface water control are not just about puddle prevention; they are about preserving your property's structural integrity and landscape investment. A well-designed system manages heavy runoff, protects hardscaping, and can even enhance your yard's usability and beauty.

Core Solutions for Yard Drainage Problems

Addressing water issues typically involves a combination of strategies tailored to your yard's specific slope, soil type, and problem areas. Here are the primary methods used by professionals.

Landscape Grading and Re-sloping

Grading is the process of reshaping your yard's soil to create a gentle slope that guides water away from your home. The standard recommendation is a minimum 3% slope (a 3-foot drop over 100 feet) for at least the first 10 feet from your foundation^{1 2}. This is often the first and most fundamental step in solving drainage issues. Regrading may involve adding or removing soil, compacting it properly, and ensuring the new grade integrates seamlessly with existing landscaping and hardscapes.

Subsurface Drainage: French Drains and Dry Wells

For water that saturates the soil or flows underground, a French drain is a common solution. This is a trench filled with gravel containing a perforated pipe wrapped in filter fabric. It collects subsurface water and channels it to a designated outlet, such as a street gutter, storm drain, or dry well^{1 3}. They are particularly effective for yards with a high water table or persistent soggy spots. A dry well is a larger underground chamber filled with gravel that collects and slowly disperses water into the surrounding soil, useful when there's no convenient downhill outlet.

Surface Drainage: Swales, Catch Basins, and Channels

Surface systems manage water before it soaks in. A swale is a wide, shallow, vegetated ditch designed to move water across your property. It's a more natural-looking alternative to concrete channels and can be integrated into your landscape design^{4 3}. For concentrated flow points, like at the bottom of a downspout or a driveway dip, a catch basin (a grated collection box) or a trench drain can be installed. These capture surface water and connect to an underground pipe to carry it away^{4 5}.

Downspout and Gutter Management

Often, the simplest fix yields significant results. Ensuring your gutters are clean and your downspouts are effectively extended is crucial. Downspout extensions should discharge water at least 5 to 10 feet away from your foundation onto a sloped surface. For a more sustainable approach, consider connecting downspouts to a rain barrel for reuse or to a solid pipe that leads to a drainage swale or basin^{1 6}.

Low Impact Development (LID) and Rain Gardens

Instead of just moving water, LID techniques aim to absorb it. Rain gardens are shallow, planted depressions that collect runoff from roofs or driveways and allow it to infiltrate the soil, filtered by native plants⁶. Using permeable pavers for patios or walkways also reduces runoff by letting water pass through the surface. These "green infrastructure" solutions reduce the burden on municipal storm systems and add ecological value to your property^{7 6}.

The Professional Drainage Project Process

A successful drainage installation follows a logical sequence from diagnosis to completion. Understanding these steps can help you know what to expect when working with a contractor.

1. Site Assessment and Problem Identification: A professional will inspect your yard during or after a rain event to identify pooling areas, flow paths, and the source of water. They will evaluate your home's foundation, existing landscaping, and soil composition^{8 9 10}.
2. Design and Planning: Based on the assessment, the contractor will design a custom system. This plan selects the right combination of solutions (e.g., grading here, a French drain there) and maps the drainage path to a legal discharge point. For larger projects in Gilbert, this may involve checking if a permit is required from the town^{7 11}.
3. Excavation and Installation: This is the construction phase. Trenches are dug for drains, soil is moved for grading, and basins are set. Proper installation includes laying filter fabric to prevent clogging, setting pipe with the correct slope, and filling with appropriate gravel^{5 11}.
4. Backfilling and Restoration: Once the system is in place, trenches are filled. The surface is then restored, which may involve re-sodding, reseeding, or adding new mulch and plants to blend the work into your existing landscape^{8 5}.

Understanding Costs for Drainage Work in Gilbert

Project costs vary widely based on yard size, soil conditions, and solution complexity. Here's a general breakdown of what you might expect:

• Professional Consultation/Assessment: Many companies charge a fee of $100 to $300 for an on-site evaluation, which is often credited toward the project cost if you proceed^{8 9}.
• Simple Solutions: Installing downspout extensions, splash blocks, or performing minor regrading for a small area might range from $200 to $800¹.
• French Drains: A common measure is cost per linear foot. Installation typically runs $20 to $60+ per foot, depending on depth, accessibility, and materials^{8 5}.
• Catch Basins and Trench Drains: Each basin unit, including installation and piping, can cost $500 to $1,500 or more^{4 12}.
• Comprehensive Grading & Swales: For re-sloping an entire yard or installing engineered swales, projects often range from $1,000 to $5,000+, heavily dependent on the amount of earth moved and labor required^{11 12}.
• Rain Gardens & LID Features: These can be a cost-effective solution, with smaller DIY-friendly gardens starting around $500, while professionally designed and installed systems with specialized soils and plants can reach $2,000 or more⁶.

Key Takeaway: For severe or complex drainage issues, investing in a custom solution from a local expert is the most reliable way to protect your Gilbert home. Companies with experience in the local soil and climate, like those referenced in local guides, can provide durable, effective results^{8 9}.

Frequently asked questions

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