Reviewed by Aston Hannah, Texas Licensed Irrigator, TCEQ License LI18555.
Drainage Solutions in Plano, TX | French Drains, Yard Drainage & Flood Remediation
Efficient Irrigation has designed and installed drainage systems for Plano, TX homeowners since 2018. Our crew solves the standing water, foundation flooding, and surface runoff problems that come from building on Blackland Prairie clay. Led by Texas Licensed Irrigator Aston Hannah (LI18555) and serving every Plano neighborhood from West Plano and Legacy West to Carpenter Park and Bob Woodruff Park, we install French drains, catch basins, channel drains, and re-grading solutions that hold up through the 38 plus inches of annual rainfall Plano receives. With 44 five star Google reviews and a perfect 5.0 average rating, plus free on site assessments, we’re Plano’s first call when water won’t leave your yard. Call 469-825-3909 for our Collin County dispatch line, or request a free quote online.
Why Plano Yards Flood: The Three Factor Problem
Plano has a drainage problem most homeowners don’t recognize until it rains hard. The cause is a stack of three local factors that compound.
1. Blackland Prairie clay soil has near zero percolation
The Houston Black clay underlying most of Plano absorbs water at approximately 0.15 inches per hour, per USDA Web Soil Survey data. Compare that to sandy loam at 1 to 8 inches per hour. When a North Texas storm dumps 2 to 3 inches in an afternoon (which is routine here), the water has nowhere to go but sideways across the surface, against your foundation, and into your beds.
2. Plano’s topography is essentially flat
Most of the city sits between 600 to 700 feet elevation with residential cross yard slopes of 1 to 2 percent. That is not enough natural gradient to move heavy rainfall away from structures, especially when neighboring properties drain toward yours.
3. North Texas storm bursts are severe
Per National Weather Service Fort Worth data, Plano averages 38 to 40 inches of annual rainfall, but it arrives in convective storm bursts rather than steady soaking rains. The May 2015 flooding event, the May 2019 storms, and the May 2024 Plano area flooding all caused widespread residential water damage, particularly along the Spring Creek, White Rock Creek, Rowlett Creek, and Sloan Creek corridors.
The cumulative result: standing water against foundations, root rot in landscape beds, ponding in low yard sections, water intrusion in crawl spaces and garages, and accelerated foundation movement from uneven soil hydration.
The Foundation Connection: Why Drainage Is Cheap Insurance
Plano supports one of the largest foundation repair industries in Texas, and the reason is the same clay soil that causes drainage problems. Blackland clay swells when wet and contracts when dry, a process called shrink swell movement documented by the Texas A&M AgriLife Extension. When water pools unevenly around a foundation (wet on one side, dry on the other), the differential movement cracks slabs, separates brick from frame, and damages plumbing.
A properly installed drainage system is the cheapest foundation protection you can buy. A $4,000 French drain protects against the $25,000 to $50,000 foundation repair that often follows years of moisture imbalance. Since 2018, our team has installed drainage systems for Plano homeowners alongside the city’s foundation companies. They will tell you the same thing: fix the water first, or you will be fixing the foundation again in five years.
City of Plano Drainage Permits and Compliance
Major drainage projects in Plano are subject to municipal review. Projects that involve storm sewer tie ins, work in drainage easements, alteration of natural drainage paths affecting neighboring properties, or any curb cuts require permits under the City of Plano Drainage Design Manual. As a TCEQ licensed contractor (Aston Hannah, LI18555), we handle all permit acquisition, engineering submittals (when required), and inspection coordination for any project that needs them, at no additional fee.
For HOA controlled properties (common in West Plano, Legacy West, and the master planned subdivisions), we provide HOA compliant drainage solutions that avoid visible surface emitters where they are prohibited.
Plano Drainage Service Area: Every Neighborhood, Every Zip Code
For Plano homeowners searching “drainage contractor near me” or “french drain installation near me,” our service radius extends approximately 15 miles from central Plano (33.0198° N, 96.6989° W). That radius covers every Plano Independent School District (Plano ISD) attendance zone, all eight Plano zip codes, and several surrounding Collin County communities. We serve every Plano neighborhood:
- West Plano: Willow Bend, Lakeside on Preston, Stonebriar, Legacy West, Shops at Legacy area.
- Central Plano: Park Boulevard corridor, Oak Point Park & Nature Preserve area, Plano Town Center.
- East Plano: Carpenter Park, J. Erik Jonsson neighborhoods, Russell Creek Park area.
- South Plano: Hunters Creek, Plano West communities, south of Park Blvd.
- North Plano: Bob Woodruff Park area, Jack Carter Park neighborhoods, Coit and Independence corridors.
Priority zip codes served: 75023, 75024, 75025, 75074, 75075, 75086, 75093, 75094.
Two county dispatch: Dedicated phone lines for each county we serve. Collin County: 469-825-3909. Grayson County: 903-213-2757. Both lines route to the same TCEQ licensed team led by Aston Hannah.
Drainage Solutions We Install in Plano
Different drainage problems require different engineered solutions. Most Plano properties need a combination of two or three. Here is what we install and when each is the right choice:
French Drain Installation
What it is: Sub surface 4 inch perforated PVC pipe wrapped in filter fabric, bedded in 3/4 inch washed aggregate, installed in a trench at 14 to 24 inches deep.
Best for: Foundation perimeter water, hillside groundwater interception, chronic wet zones in lawns.
Typical install: $25 to $55 per linear foot depending on depth, length, and discharge complexity.
Learn more about our French drain installation services.
Surface Drains and Catch Basins
What it is: Visible grated inlets (typically 9 inch, 12 inch, or 14 inch square) that capture surface water and route it via solid PVC to a discharge point.
Best for: Lawn low spot ponding, hardscape runoff, downspout consolidation.
Typical install: $200 to $450 per basin plus $8 to $14 per foot of solid discharge pipe.
Channel Drains (Trench Drains)
What it is: Linear grated drains installed flush with hardscape across driveways, patios, and walkways.
Best for: Stopping water at the garage door, intercepting runoff before it enters the house, pool deck drainage.
Typical install: $85 to $140 per linear foot including discharge tie in.
Downspout Extensions and Pop Up Emitters
What it is: 4 inch corrugated or PVC pipe that routes gutter discharge 8 to 15 feet from the foundation, ending in a spring loaded pop up emitter in the lawn.
Best for: Every Plano home. Most need this and don’t have it.
Typical install: $150 to $350 per downspout depending on routing complexity.
Yard Re-Grading and Swale Construction
What it is: Reshaping terrain with imported topsoil and compaction to create a positive slope away from the structure and a swale to channel runoff.
Best for: Properties with low spots near the house, negative grade conditions (water flows toward the house).
Typical install: $2,500 to $8,500 depending on volume of soil and area treated.
Sump Pump Installation
What it is: Mechanical pumping system that moves water when gravity drainage is not possible.
Best for: Below grade properties, crawl spaces, basement applications (rare in Plano but they exist).
Typical install: $850 to $2,200 including battery backup option.
Dry Wells and Subsurface Detention
What it is: Underground gravel pits or perforated chamber systems that hold and slowly release water into the surrounding soil.
Best for: HOA restricted properties where surface emitters are prohibited, properties with no available discharge daylight.
Typical install: $1,800 to $4,500 depending on capacity.
See our main service pages: Drainage Solutions and French Drains. We also offer sprinkler repair in Plano, sprinkler installation, and drip irrigation.
Recent Plano Drainage Case Studies
Case Study 1: Stonebriar, West Plano (April 2025)
After the April thunderstorms, a Stonebriar homeowner had 6 inches of standing water against the west side of their foundation that wouldn’t drain for 72 hours. Our assessment found a negative grade combined with two downspouts dumping directly into the affected zone. We installed 80 linear feet of 4 inch French drain at 18 inches deep along the foundation line, daylighted to a pop up emitter near the property line, and routed both downspouts into 4 inch extensions. Total install: $4,200, completed in 2 days. The next major storm produced zero ponding.
Case Study 2: Hunters Creek, South Plano (March 2025)
A backyard near Russell Creek Park had a chronic wet zone where the homeowner couldn’t grow grass for two seasons. The cause was a low spot collecting runoff from three uphill neighboring lots. We installed a 14 inch catch basin in the low point, ran 60 feet of solid 4 inch PVC to the rear drainage easement, and installed a pop up emitter. Total: $1,850, one day install. New sod established within 6 weeks.
Case Study 3: Legacy West Adjacent (February 2025)
A homeowner near Legacy West had water entering the garage through the door threshold during heavy rain, a hardscape drainage failure. We installed a 22 foot channel drain across the driveway apron, tied it into a 4 inch solid discharge line, and routed to the street curb. Total: $2,650, one day install. The City of Plano permit for the curb cut was acquired and managed by our office at no charge to the homeowner.
Case Study 4: Willow Bend, West Plano (May 2025)
A homeowner reported their landscape beds were “drowning,” with mature boxwoods and Indian hawthorns failing along the foundation. Diagnostic: HOA required hidden downspouts behind the beds were dumping concentrated gutter water directly into the bed root zones. We rerouted 4 downspouts to corrugated extensions running 12 feet from the foundation, buried under mulch, emerging at pop up emitters in the lawn. Total: $720. Bed plants recovered within one growing season, saving approximately $3,500 in replacement planting.
Case Study 5: Bob Woodruff Park Area, North Plano (June 2025)
A homeowner reported chronic ponding in a 30 foot section of backyard that retained water for 4 plus days after every rain. Soil probe confirmed dense clay 8 inches below grade with no percolation. We regraded the affected zone over two days, built a gentle swale, and installed 40 feet of French drain that daylighted at the back fence line into the existing drainage easement. Total: $5,400. The yard now drains within 4 hours of every storm.
Transparent Pricing for Plano Drainage
We publish pricing ranges because hidden estimates waste your time. Final pricing depends on linear footage, depth, soil conditions, and discharge complexity.
| Drainage Service | Typical Price Range |
|---|---|
| Free on site drainage assessment | $0 |
| Downspout extension (per downspout) | $150 to $350 |
| Catch basin installation (each) | $200 to $450 |
| French drain (per linear foot, installed) | $25 to $55 |
| Channel drain (per linear foot) | $85 to $140 |
| Yard regrading (per project) | $2,500 to $8,500 |
| Sump pump installation | $850 to $2,200 |
| Dry well or subsurface detention | $1,800 to $4,500 |
| Permit handling (when required) | Included |
Free estimates on all drainage work. Most installations are completed in 1 to 3 days. Mention this page and we’ll waive the project mobilization fee on any drainage install over $2,500.
What Plano Customers Are Saying
Efficient Irrigation has earned 44 five star Google reviews, a perfect 5.0 average rating with zero reviews below five stars. View our verified Google Business Profile.
“Stonebriar foundation was flooding every storm. Efficient Irrigation installed an 80 foot French drain in two days. First storm after, the foundation stayed bone dry. Worth every dollar.”
James R., Stonebriar (75093) · ★★★★★
“Garage was taking on water during heavy rain. They installed a channel drain across the driveway and handled the city permit. Done in a day.”
Lisa P., Legacy West area (75024) · ★★★★★
Plano Drainage: Frequently Asked Questions
How much does yard drainage cost in Plano, TX?
Most Plano drainage projects fall between $700 and $6,000 depending on the solution type. Simple downspout extensions average $150 to $350 per downspout. Full French drain installations run $25 to $55 per linear foot. Yard regrading projects range $2,500 to $8,500. We provide free on site assessments with itemized estimates.
What’s the difference between a French drain and a surface drain?
A French drain is sub surface, a perforated pipe in gravel that collects groundwater and below grade saturation. A surface drain (or catch basin) is visible at ground level with a grate, capturing pooled surface water and routing it through solid pipe. Many Plano properties need both: surface drains for visible ponding, French drains for foundation perimeter protection.
Why does my yard flood when it rains in Plano?
Three reasons compound: (1) Blackland Prairie clay soil absorbs water at only 0.15 inches per hour, (2) Plano’s flat topography (1 to 2 percent cross slope on most lots) provides little natural drainage, and (3) North Texas storms deliver 2 to 3 inches of rain in short bursts. Without an engineered drainage system, water has nowhere to go.
Will yard drainage protect my home’s foundation?
Yes, and this is the most important reason to install drainage in Plano. Per Texas A&M AgriLife Extension, the shrink swell behavior of Blackland clay is the primary driver of foundation movement in North Texas. Keeping moisture uniform around the foundation (via proper drainage) is the most cost effective way to extend foundation life. A $4,000 drainage system routinely prevents $25,000 plus foundation repairs.
How do I diagnose a drainage problem in my yard?
Walk your property during or right after rain. Note where water collects, how long it stays, and whether it pools against the foundation. Check that every downspout discharges 6 plus feet from the house. Look for cracks in the foundation, dark staining at the base of walls, or doors and windows that suddenly stick. Probe the soil to feel for compacted clay 6 to 12 inches down. If standing water persists for more than 4 hours after rainfall, you have a drainage problem that needs engineering, not just landscaping.
Do I need a permit for drainage work in Plano?
Some projects do. The City of Plano Drainage Design Manual requires permits for storm sewer tie ins, work in drainage easements, curb cuts, and any alteration of natural drainage paths that affects neighboring properties. Routine yard drainage, French drains discharging on the same property, and downspout extensions typically do not require permits. As a TCEQ licensed contractor (Aston Hannah, LI18555), we handle all required permits at no charge.
How long does drainage installation take?
Most Plano drainage installations complete in 1 to 3 days. Simple downspout extensions are a half day. A typical 80 foot French drain takes 2 days. Yard regrading projects can take 3 to 5 days depending on size. Channel drains and catch basins are usually same day.
Do you tie into the City of Plano storm sewer?
Only when permitted. Per Plano municipal code, storm sewer tie ins require a permit and proper engineering. In most residential cases, we discharge to daylight (a pop up emitter at a lower point on the property) or to a drainage easement, both of which are permit exempt and faster to install.
Schedule Your Free Plano Drainage Assessment
If water is sitting in your yard, pooling against your foundation, or destroying your landscaping after every Plano rainstorm, the problem will not fix itself. Waiting through one more storm makes the eventual foundation invoice larger. Efficient Irrigation has been Plano’s licensed drainage specialist since 2018, that’s 8 years of engineering drainage solutions led by Aston Hannah, Texas Licensed Irrigator LI18555.
We engineer the solution to the actual problem (not a one size fits all French drain everyone gets), handle required City of Plano permits, and back every install with a workmanship warranty. Our 44 and counting five star Google reviews speak to the consistency of the work.
Free on site drainage assessments. We walk your property, identify the cause of the water, and quote the right fix in writing before we leave. Call 469-825-3909 for Collin County and Plano dispatch, or 903-213-2757 for our Grayson County line. You can also request a quote online and we’ll respond within 30 minutes during business hours. Most assessments are scheduled within 48 hours. Mention this page and we’ll waive the project mobilization fee on any drainage install over $2,500.
