Licensed Drainage Engineer
for Yard, Site & Foundation Water Problems

Standing water in your yard, a wet basement, or a drainage problem that's damaging your property? NEC Solutions LLC diagnoses the actual cause and designs a real engineering solution — not a quick patch — for homeowners and property owners across PA, NY, DE, and TX.

PE Licensed — PA · NY · DE · TX
Diagnosis-First Approach
24-Hour Quote Response
4
State PE Licenses
2004
Est. in Engineering
24h
Quote Response
3
Project Types Served
Drainage Engineering, Explained

Solutions Based on Where the Water Actually Comes From

Civil engineering covers the design of systems that work with the land — drainage, grading, site layout, soils, and infrastructure. At NEC Solutions LLC, our civil engineering services are focused on the practical needs of homeowners, contractors, developers, and municipalities in Pennsylvania, New York, Delaware, and Texas.

We don't just prepare drawings — we solve real problems. When your site needs a stormwater management plan for a land development approval, we design a system that works within the site constraints and satisfies the municipal engineer. When you need soil testing for a new septic system, we coordinate the perc test, evaluate the results, and deliver the documentation the health department requires. When a proposed grading plan needs drainage analysis, we run the hydrology and make sure the numbers work.

Our civil engineering team works closely with our structural engineers, which means we can handle projects that span both disciplines — a combination that saves our clients time and coordination headaches. Whether your project is a single-family home site, a commercial development, or an industrial facility, we bring the same focused, practical approach to every civil engineering scope.

Civil Engineering Services

Site Services
Grading · Drainage · Site Layout
Stormwater
Management Plans · BMP Design
Geotechnical
Soil Borings · Perc Tests · Reports
Deliverables
PE-Stamped Plans + calculations + reports
Licensed States
PA · NY · DE · TX
Quote Response
Within 24 Business Hours

Tell us your project — we'll tell you how we can help.

Get a Drainage Solution Quote →
Drainage Problems We Solve

Drainage Engineering Services

Drainage Diagnosis & Site Evaluation

Before recommending a fix, we evaluate your site's grading, soils, downspouts, and water flow patterns to identify the actual source of the problem — the foundation of every effective drainage design.

On-site drainage pattern evaluation
Grading and topography assessment
Soil permeability review
Written findings and recommended solution
French Drain & Subsurface Drainage Design

Properly sized French drains, curtain drains, and perimeter drain systems that intercept and redirect subsurface water before it reaches your foundation or yard.

French drain sizing and layout
Curtain drain design for hillside sites
Perforated pipe and gravel specification
Discharge point and outlet design
Dry Wells & Infiltration Systems

Dry wells and underground infiltration systems that capture roof and surface runoff and let it soak into the ground on-site — sized to your soil's actual infiltration rate.

Dry well sizing based on soil percolation
Underground chamber system design
Downspout-to-dry-well connections
Overflow protection design
Regrading & Surface Drainage

Regrading plans that re-establish proper slope away from your foundation and toward an appropriate discharge point — often the most effective and lowest-cost fix for surface water problems.

Regrading plans for positive drainage
Swale design for surface conveyance
Downspout extension and splash block planning
Driveway and walkway drainage correction
Basement & Foundation Water Intrusion

Engineering evaluation and drainage design specifically targeting basement water intrusion — often solved from the outside without disturbing the interior finished space.

Exterior drainage evaluation for basement water
Foundation perimeter drain design
Window well drainage correction
Sump pump discharge routing design
Drainage Reports & Neighbor Disputes

Written engineering reports documenting drainage conditions and causes — useful for neighbor disputes, insurance claims, and municipal complaints involving water runoff between properties.

PE-stamped drainage condition reports
Property line drainage analysis
Insurance claim support documentation
Expert report preparation for disputes
Who We Work With

Drainage Clients We Serve

Homeowners

Standing water in the yard, a wet basement, or erosion problems that need a real engineered fix, not another quick patch.

Property Managers

Drainage problems affecting parking lots, landscaping, or building foundations across commercial and multi-family properties.

Contractors & Landscapers

Engineered drainage drawings and specifications for contractors implementing drainage solutions on client properties.

Real Estate & Legal Professionals

PE-stamped drainage reports for property disputes, insurance claims, and pre-purchase due diligence.

Spotlight

Why Most DIY Drainage Fixes Fail

A downspout extension, a bag of gravel, or a section of flex pipe pointed downhill can look like a fix — for a season. But without understanding where the water is actually coming from and how much volume is involved, these measures usually just relocate the problem or fail outright during the next heavy rain.

At NEC Solutions LLC, we design drainage solutions based on an actual evaluation of your site — not guesswork. That means correctly sized pipe, properly located discharge points, and a design that accounts for the real volume of water your property generates during a design storm.

Undersized Pipe & FittingsA drain that's too small for the actual water volume backs up and overflows exactly where you didn't want it to.
Wrong Discharge PointWater directed to a low spot, a neighbor's property, or an inadequate outlet just creates a new problem downstream.
Ignoring the Real SourceTreating surface symptoms when the actual cause is a high water table or subsurface flow means the fix never really works.
Our Drainage Process
1
Site Visit & EvaluationWe walk the property, observe grading and drainage patterns, and identify likely water sources.
2
DiagnosisWe determine the actual cause — surface runoff, subsurface flow, poor grading, or a combination.
3
Engineered DesignWe design the specific solution — French drain, dry well, regrading, or a combined system — sized correctly.
4
Drawings for Your ContractorWe deliver drawings and specifications any qualified contractor can bid and build from.
5
Problem SolvedA correctly designed system resolves the water problem — not just moves it somewhere else.
How We Work

Getting Started with Your Drainage Fix

1
Contact Us

Call or submit online. Describe your project, location, and what civil engineering service you need.

2
Free Quote

We review your scope and provide a clear quote within 24 business hours — no vague estimates.

3
Data Collection

We gather existing survey, soil data, permit requirements, and any site-specific information needed for the design.

4
Engineering & Plans

PE-stamped drawings, calculations, and reports prepared and delivered — typical turnaround 7–14 business days depending on scope.

5
Permit Approval

We support municipal review and address agency comments until your civil approvals are in hand.

Licensed Everywhere You Build

Drainage Engineering in 4 States

Common Questions

Drainage Engineer — FAQ

For many home additions in PA, the main requirement is a structural engineer for the PE-stamped structural drawings. However, if your addition adds impervious coverage (a roof, slab, or paved area) beyond a certain threshold, your municipality may require a stormwater management plan from a civil engineer as part of the permit application. We can handle both structural and civil components, which simplifies the process considerably.

Municipal review timelines for stormwater management plans in Pennsylvania vary by township and project size. Smaller residential projects reviewed by the township typically take 4–8 weeks. Larger land development projects subject to county review or PA DEP review can take longer. We prepare the plan to address all anticipated review comments on the first submission — which is the most effective way to minimize overall approval time.

A percolation test (perc test) measures how quickly water drains through the soil on your property. If you're installing a new septic system in Pennsylvania — for a new home, an addition of a bedroom, or any project that increases sewage flow — you'll need a perc test and soil evaluation as part of the sewage permit process. The test is performed on your site with the township sewage enforcement officer present. We coordinate and support this process for clients in Chester County and throughout eastern PA.

Yes. For new construction projects where the soil bearing capacity is unknown, or for sites with fill, disturbed soils, or a history of problems, a geotechnical investigation provides the soil data needed to design an appropriate foundation. We coordinate soil boring programs, evaluate the results, and prepare a geotechnical report with foundation design recommendations. This is especially valuable for commercial projects and any site with unusual soil conditions.

Yes — we regularly support developers and builders on residential subdivisions, commercial land development projects, and mixed-use developments. We can serve as the civil PE of record for land development plan submissions or provide specific civil components (stormwater management, grading plans, geotechnical reports) as part of a larger design team. Contact us to discuss the scope and how we can best support your project.

Yes — and this is one of the real advantages of working with NEC Solutions LLC. Many projects need both structural engineering (building design, PE-stamped drawings) and civil engineering (grading, drainage, geotechnical). Having one firm handle both disciplines eliminates coordination issues between consultants, simplifies communication for the client, and often reduces overall project cost and timeline.

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Engineered drainage solutions in PA, NY, DE & TX. Free quote within 24 business hours.