Call or Text: (972) 269-5639
Professional Drainage Assessment
Get answers before you spend thousands on the wrong solution.
Drainage issues are expensive enough without having to fix them twice. Many of the properties we evaluate have drainage systems that were supposed to address the problem, but did not. When this happens, it’s because the underlying issue was not identified, the system was not designed properly, and/or it wasn’t installed correctly.
We start with a thorough assessment to achieve a different result: We want to identify the true source of the problem, design a clear path forward based on your expectations, and offer a well-trained team of installers who can implement a a given design with standards of precision.
Our recommendations are based on daily, real-world experience working in Dallas clay soils, where grading, groundwater, hydrostatic pressure, and foundation movement create unique challenges. Our company emphasizes integrated drainage, grading, and waterproofing systems rather than isolated fixes.
Schedule a Professional Drainage Assessment TODAY
Whether you’re dealing with foundation problems, a crawlspace that stays damp, moisture coming up through your floor, or just a yard that never dries out, we’ll help you understand what is happening and why.
Assessment Fee: $295
May be credited toward qualifying projects (see below)
Estimates are always free. However, in order for us to determine which estimate is the right one, a series of questions have to be asked and answered, site conditions need to be evaluated and calculated, and an honest conversation needs to be had about what issues and expectations are at stake. Combining these, along with years of industry experience, we are then able to build and stand behind a proposal that will address the underlying issue.
What Makes Us Different
Many companies simply offer free estimates. While we also offer free estimates, our assessment–first process is different
We spend time evaluating the property, identifying contributing factors, discussing how water moves across and beneath the site, and determining what solutions are actually appropriate.
— Sometimes the answer is a drainage system.
— Sometimes it’s grading.
— Sometimes it’s a combination of both.
And sometimes the best recommendation is to look in a different direction, such as checking for a plumbing leak or having gutters installed — neither of which we do, but if that’s what we identify as the smarter or cost-effective starting point, then that is where we will direct you.
We believe homeowners deserve professional guidance, not a sales pitch. That’s why our standard is:
— Integrity Above All —
We don’t compromise on quality or cut corners to win a job. Our promise is simple: we’ll tell you exactly what we understand your property needs, and educate on what a given design or solution can or cannot do so you can make informed decisions about your home.
We believe every recommendation should answer two questions:
1. What is causing the problem?
2. What is the simplest solution that will solve it long-term?
More About Our Drainage Assessments
What We Look At During an Assessment

Grading and Slope We study existing (and future) elevations, areas that are holding water, existing swales and drainage pathways, and opportunities for regrading any of these for longterm resolution.
Foundation Moisture Concerns We evaluate how water collects near the foundation, how drainage deficiencies may contribute to movement and hydrostatic pressure. We also evaluate how surface or groundwater may be the source of water under a slab or in a crawlspace, causing moisture to come through the subfloor, or excess humidity and deterioration of the structure.
Visual Inspection of Existing Drainage Systems We will visually inspect existing catch basins, channel drains, and pipe material used as well as their apparent condition and/or effectiveness. When necessary, they may recommend further investigation by our drain maintenance team (who use a sewer camera and other equipment for underground or under-home inspections.)
Basement & Waterproofing Concerns We study water intrusion into the home and how this is happening. We look for indications of hydrostatic pressure, how groundwater is being managed, and if there are any waterproofing system design flaws, failures or considerations for improvements and repairs.
What You Get From an Assessment

Clear Recommendations You Can Understand: At the conclusion of the assessment, you’ll receive professional guidance regarding:
• What is causing the problem / Why is it occurring
• Whether the issue is surface water, groundwater, or both
• Recommended corrective actions
• Priority of repairs (from most critical to least)
• Budget expectations and a proposal for work
Our goal is for you to leave the assessment understanding your property better than when we arrived.
Our Approach to Drainage as a Whole

Successful drainage is about more than installing pipe. Every drainage design begins with proper grading and water management. That’s why our recommendations typically focus on:
Proper Foundation Exposure: We generally recommend maintaining a minimum of 4 inches of visible foundation above finished grade.
Positive Surface Drainage: The soil immediately surrounding the home should slope away from the foundation whenever possible.
Managed Collection Points: Water should be directed toward a properly designed swale, drainage easement, or other suitable outlet.
Long-Term Serviceability: Drainage systems should remain accessible for future cleaning, inspection, and maintenance.
Frequently Asked Questions

Why is the assessment not free? Because this is a professional consultation, not a sales visit. The purpose of the assessment is to provide expert guidance and identify the true cause of the issue.
How long does an assessment take? Most assessments take between 30 and 90 minutes onsite, plus time afterward, building the report and recommendations. The amount of time depends on the property size and level of complexity.
Will I receive a proposal? Yes. Most homeowners want a solution within a specified budget range after the assessment.
What if I hire Dallas Drainage Pros? The assessment fee may be credited toward qualifying projects if completed within a specified timeframe.
What is considered a qualifying project and a specified timeframe? Not all projects are the same, so we recommend calling to ask about your specific situation. However, the assessment fee is generally credited toward qualifying projects of at least $5,000 and quotes approved within 30 days. Exceptions are generally granted for permit delays, engineering review, builder projects, phased construction schedules, and other circumstances outside the client’s control (please call if you have any questions.)
"Free" Estimates vs. A Professional Drainage Assessment
The cost of having your drainage issue properly diagnosed pales in comparison to the cost of simply having it “estimated.” —When people provide “free” estimates, what they’re really providing are low cost solutions, with potentially very costly results. We commonly see “solutions” installed by previous contractors that make us shake our heads. These are everything from the wrong materials used or just the root problem missed entirely.
Every property should be evaluated holistically because no two drainage situations are exactly alike. That means we look beyond just the puddle in your yard.
Free Estimate Alone
– Sales-focused
– Quick proposal
– Usually one solution
– Limited investigation
– Designed to sell work
Professional Assessment First
– Diagnostic-focused
– Root-cause analysis
– Multiple options discussed
– Comprehensive site evaluation
– Designed to solve problems
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Jon HarmonTrustindex verifies that the original source of the review is Google.
Zac and his team did an excellent job regrading my entire property. It was a tricky drainage situation that was causing my garage to flood and the team did a great job and fixed my drainage issues. They did quick work and were very responsive to my request as the project progressed. I would absolutely recommend them.![]()
Carol DaviesTrustindex verifies that the original source of the review is Google.
The project manager, Zac, took the time to make a thorough analysis of the drainage problem, providing a detailed solution with measurements and pictures, and discussing it clearly with me. The workers were very careful, expertly avoiding power and water lines, sprinkling system, and internet cables. They were extremely efficient—several men working as a unit with no time wasted. They were respectful of my property and my request on where to put excess dirt. On completion of the installation, they cleaned up everywhere they had been on my yard. The end product was aesthetically pleasing, looking even better than I had anticipated. All in all, it was a very professional job.![]()
Michael WilliamsTrustindex verifies that the original source of the review is Google.
The name fits! From the communication, to the estimate, and to the actual work…they were pros. Would highly recommend.![]()
Lonnie DavisTrustindex verifies that the original source of the review is Google.
Dallas Drainage Pros is an amazing company! I needed a complete drainage overhaul of my front, back, and side yards due to my 100 year old property being neglected for decades before I assumed ownership, and the project came out under budget and under estimated time frame. What really stands out about this company is the attention to detail and the ability of the crew to adapt to changing circumstances as the project progressed. This was no small job, but the entire crew involved from initial assessment to project completion were complete professionals. The recent rain storms that came through Dallas this weekend put it all to the test and the results speak for themselves. I am very happy with the results and will not hesitate to recommend this company to anyone needing drainage work. Shout out to Zac and Angel!![]()
Cj FletcherTrustindex verifies that the original source of the review is Google.
Great communication, great service and great work. We're well informed before and during the process and did not hesitate to make any changes we requested. One of the best contractors we have ever worked with.![]()
BillTrustindex verifies that the original source of the review is Google.
For a decade I've had a DIY open sump pit outside my front door. I was perplexed as to how to solve the problem, especially after listening to the suggestions of multiple drainage specialists. After watching their videos, and reviewing customer feedback, I finally reached out to Dallas Drainage Pros. I liked John's suggestions and proceeded to approve the quote. The workers were punctual, respectful, and hard working. Even though my job was relatively small, John made multiple on site visits to monitor how the work was progressing. We made a couple of last minute changes but the workers never skipped a beat. At the conclusion of the work the crew left my property spic and span. I now have a professionally installed, large covered sump pit and pump that discharges to the street via a curb core. I couldn't be happier with the result and no longer have to worry about water running through my front door during torrential rains. I highly recommend Dallas Drainage Pros for your your drainage needs.![]()
Camron CappsTrustindex verifies that the original source of the review is Google.
Amazing experience from start to finish. The entire process was straightforward and easy. John and his crew really take care of you and make sure everything is handled the right way. Angel and Edgar were also a pleasure to work with, professional, friendly, and great at what they do. The job was completed quickly, even before the big storms rolled in, and the results exceeded my expectations. I will definitely be looking forward to working with them again my next project![]()
Josh FreemanTrustindex verifies that the original source of the review is Google.
John, Angel, and the entire team at Dallas Drainage Pros did an outstanding job at our home. They started with a comprehensive assessment of our property, then installed a large French drain system with exceptional attention to detail. The quality of work—from preparation to installation, cleanup, and follow-up—was top-notch. Could not recommend them more highly.![]()
Brad LewisTrustindex verifies that the original source of the review is Google.
The need 6 stars! They have the deep knowledge required to tackle complex drainage issues- and thats key to getting it resolved properly the first time.
Don't Guess. Know.
Drainage and waterproofing problems rarely improve on their own. A professional assessment can help you avoid unnecessary redos, ensure you understand the issue in its entirety, and help you know exactly what needs to happen next.
Schedule Your Assessment Today
Assessment Fee: $295
May be credited toward qualifying projects (see above)
We are locally-founded and locally owned — a drainage company serving the Dallas area, providing quality solutions to stormwater and groundwater issues. Whatever your drainage problem, we’ve got you covered. Whether it’s diagnosing the the source of an issue, installing engineered-depth French drains, designing and installing basement waterproofing systems, or providing year-round maintenance service to sump pumps and existing systems, we will leave you confident that your property will withstand the next Dallas downpour!
