◆ Service · Chicago & nearby suburbs
Drainage & Grading in Chicago
Standing water, soggy spots and water running toward the house usually come down to grade, downspouts or soil. We look at where the water is coming from first, then recommend the simplest fix that addresses it.
◆ Why it matters
Why it helps
Cause first
We check grade, downspouts and soil before suggesting work.
Water away from the house
Regrading and extensions move water away from foundations.
Healthier lawn
Fewer soggy patches after heavy rain.
Protects other work
Good drainage helps patios and walls stay stable.
◆ Our process
How it works
- 01Site walk, ideally after rain
- 02Find the water source
- 03Recommended fix and estimate
- 04Regrading, extensions or drains
- 05Walkthrough
◆ What you get
What's included
- On-site assessment
- Regrading where needed
- Downspout extensions
- Yard drains where appropriate
- Plain explanation of the fix
◆ Timing & conditions
When this work is done best.
Drainage is best diagnosed while the property is actually wet.
Best window
- • Spring and fall — the wetter seasons — are the most useful times to diagnose where water is coming from.
- • Installation runs from thaw through late fall while trenching is possible.
Workable window
- • Summer installs are straightforward, though diagnosis relies on grade reading and downspout tracing rather than seeing active flow.
- • Winter work is generally limited; frozen ground makes trenching and outlet daylighting impractical.
Weather
- • We prefer to walk the site during or right after a rain event to see actual water behavior.
- • Trenching pauses in downpours when trench walls will not hold.
Site conditions we check
- • Where the water originates: roof runoff, neighboring grade, sump discharge, or a low spot.
- • Available outlet location — water has to daylight somewhere legal and lower than the collection point.
- • Soil percolation and depth to any obstructions.
- • Municipal rules on discharge across property lines or into the storm system.
When we postpone
- • No viable outlet identified — the plan is revised rather than installing a drain that has nowhere to go.
- • Frozen ground.
- • Work that would need to be redone after a planned hardscape project — sequence them together instead.
How to prepare
- • Note where and when water collects, and take photos during rain if possible.
- • Locate sump discharge points and downspout runs.
- • Mark irrigation lines and invisible fencing.
Aftercare
- • Keep grates, catch basins and outlets clear of leaves and mulch.
- • Check the outlet after major storms during the first season.
- • Reseed or re-sod disturbed trench lines during a suitable growing window.
Why timing matters: Water problems are diagnosed by watching water. Timing the site visit to wet conditions is what prevents a drain being installed in the wrong place.
Timing guidance is general for the Chicago area. Every property is different, and this service is not the right fit for every site or every season. We confirm suitability, timing and scope during an on-site assessment before any work is scheduled.
See the full Chicago Property Care Calendar →◆ Common questions
Drainage & Grading: what people ask
- How much does drainage & grading cost?
- J.E.M doesn't list set prices because every property is different. Estimates are free — request one below or call (773) 798-8148.
- What affects the estimate?
- Mainly where the water comes from, how far it needs to move, regrading versus drains or downspout extensions, and access.
- Does J.E.M need to see the property first?
- Yes. For this work J.E.M looks at the site in person before recommending a fix or giving a price.
- Can I call about a drainage emergency?
- Yes. The phone is answered 24 hours a day for drainage emergencies: (773) 798-8148.
- Which areas do you serve?
- Chicago and nearby suburbs, including Chicago, Naperville, Hinsdale, Oak Brook, Burr Ridge, Clarendon Hills and more. J.E.M comes to your property — the full list of towns is in the footer.
- How do I get started?
- Use the estimate form on this page or call (773) 798-8148. Sending a request is not a booking — J.E.M will contact you to confirm details and timing.
◆ Free estimate
Request an estimate or visit for drainage & grading.
Commercial or apartment property? Use the commercial estimate form.
◆ Ready when you are
Ready for a free estimate?
Free estimates for homes and businesses in Chicago and nearby suburbs.