Drainage
Expert Drainage Service in Tomball
Erosion Control & Standing Water Fixes
We do it right the first time
Professional drainage requires slope calculation, soil testing, and engineered solutions. Woodlands Land Services handles these across Tomball and Montgomery County. We install perforated pipe with gravel and filter fabric, grade establishing 2% slope from foundations, dig retention ponds with engineered slopes, construct swales, and place Class 1 riprap. Excavators trench for french drains without disturbing utilities. We handle permits, detention calculations, and erosion plans. Owner-operated since 2005.
Did you know?
A typical inground pool contains 15,000-30,000 gallons of water weighing over 100 tons, which must be properly drained before demolition to prevent soil erosion and foundation issues.
Frequently Asked Questions About Drainage Service in Tomball TX
You ask. We answer.
We’re always happy to answer your questions.
If you don’t see what you’re looking for, don’t hesitate to contact us.
How much does a French drain cost in Tomball?
French drain installation typically costs $2,000-$5,000 depending on length and depth. A simple 50-foot drain around one side of your house might run $2,500. A full perimeter system with multiple drains could hit $6,000-$8,000. Clay soil requires proper gravel and pipe sizing, which affects cost.
How do I know if I need drainage work?
Standing water after rain, soggy spots that won’t dry, water pooling against your foundation, or basement flooding are all signs you need drainage help. Tomball’s clay soil doesn’t drain naturally – water sits there until you give it somewhere to go.
What’s the difference between a French drain and a surface drain?
French drains are buried underground with perforated pipe and gravel, capturing water below the surface. Surface drains (catch basins) collect water at ground level and route it away. Most Tomball properties need both – French drains for deep water and surface drains for runoff.
How long does drainage installation take?
Most residential drainage projects take 1-3 days. A single French drain might finish in one day. A comprehensive system with multiple drains, regrading, and catch basins could take a week. We’ll give you a timeline with your estimate.
Will installing drainage mess up my yard?
Temporarily, yes – we have to dig trenches and move dirt. But we minimize disruption and restore your yard afterward. Most drainage trenches can be sodded over or reseeded within a few weeks, and the long-term benefit of no more standing water is worth it.
Can you fix standing water without digging up my whole yard?
Sometimes. If the problem is just low spots, regrading might solve it. But persistent standing water in Tomball’s clay soil usually needs French drains or surface drains. We’ll assess your property and recommend the least invasive solution that actually works.
Do French drains work in clay soil?
Yes, but they must be installed correctly with proper gravel, fabric, and pipe. Clay soil is why French drains are so common in the Tomball area – it doesn’t drain on its own. The drain gives water a path to follow instead of pooling on the surface.
Where does the water go after it’s collected in drains?
Water typically drains to the street, a drainage ditch, a dry well, or a lower area of your property. We design the system based on your lot layout and where discharge is allowed. The goal is moving water away from your foundation.
Can you install culverts under driveways?
Yes, culvert installation is part of drainage work. Tomball driveways often need culverts to allow water to flow under them instead of pooling or washing out the driveway. We size culverts properly for your drainage needs.
How do I prevent erosion on my property?
Erosion control combines proper grading, drainage, and sometimes retaining structures. We slope your lot so water flows where you want it, install drains to capture runoff, and can build retaining walls if needed. Ground cover or grass also helps once we’ve fixed the drainage.





