Drain Repair That Restores Flow, Protects Foundations, and Prevents Recurring Backups

Drain Repair Services

Restore flow, stop ponding, and protect your property from repeat water issues

When drains fail, water finds the weakest point: pooling in low spots, leaking into basements, eroding drive edges, or backing up through grates. Mr. G’s delivers drain repair services that address the real cause of failure—collapsed pipe, root intrusion, silting, undersized components, or improper slope—and then rebuild each part of the system with durable materials and correct geometry. From yard and area drains to driveway trench drains and French drains, we restore reliable flow and leave a clean finish that fits your property.

What we repair

• Yard and area drains - Clogged basins, broken laterals, and sunken lines that hold water near patios or lawns
• French drains and curtain drains - Perforated lines that have silted or collapsed due to fabric failure or improper stone
• Driveway trench drains - Broken grates, heaved channels, and outlets that can’t keep up during storms
• Foundation drain tie-ins - Failed connections that recirculate water back toward the house or discharge to unstable ground
• Downspout tie-ins - Short runs and bad slopes that dump roof water at the foundation instead of carrying it to daylight
• Outlet failures - Blown-out discharge points that erode banks, drive shoulders, or ditches

Our drain repair process

1. Assessment and flow mapping
   We review symptoms during or after rain when possible. We check grades, open basins, test lines, and locate root intrusion, collapses, or sagging runs. If needed, we coordinate camera inspections to pinpoint the failure so excavation is minimal.
2. Solution design
   We specify grading corrections first where practical, then rebuild or replace drains with the right pipe size, slope, and outlet protection. If the system is undersized, we recommend upsizing or adding auxiliary inlets.
3. Access and protection
   We set ground protection mats, define haul routes, and place silt controls to keep soils on site. Plants, hardscapes, and utilities are flagged to avoid damage.
4. Selective excavation and removal
   We spot-excavate the failed section, protect nearby utilities, and remove clogged or collapsed pipe, contaminated stone, and failed fabrics.
5. Rebuild with correct materials
   • French drains - Perforated pipe on clean stone with non-woven geotextile separation to keep fines out, not wrapped like a burrito that clogs
   • Solid conveyance lines - Smooth interior PVC sized for flow, set at true slope with solvent-welded or gasketed joints
   • Basins and grates - Polymer or concrete basins set to finished grade with stable collars in traffic or mower zones
   • Trench drains - Reset or replace channel sections and grates; reestablish outlets with proper bedding and cover
6. Outlet stabilization
   We protect discharges with riprap over geotextile, energy dissipators, or level spreaders so repaired lines do not immediately scour soil.
7. Backfill, final grades, and restoration
   We backfill in lifts, compact around structures and drives, set final yard grades, replace gravel or topsoil, seed and blanket as needed, and broom-clean hard surfaces.
8. Verification and guidance
   We test flow, confirm inlet elevations and grate seating, and provide simple maintenance steps so the repair keeps working.

Materials and methods chosen for long-term performance

• SDR-35 or Schedule-rated PVC for smooth flow and durable joints on conveyance lines
• Perforated pipe with clean #57 stone for French drains, wrapped in non-woven geotextile separation to prevent silt infiltration
• Polymer or concrete catch basins with bolt-down grates where traffic is present
• Riprap outlet protection sized to velocity to stop blowouts
• Compaction in lifts around drives and patios to prevent settlement

Common drain problems we solve

• Area drains that pool after every storm because outlet lines have bellies or are undersized
• French drains that quit working within a year due to silted stone or landscape fabric wrapped incorrectly
• Driveway trench drains that overflow across the garage because channels are heaved or outlets are blocked
• Downspouts tied to short, flat pipes that dump water right at the foundation
• Discharge points that erode banks or wash gravel into the road after heavy rain

Why choose Mr. G’s for drain repair

• Cause-first diagnostics that target the failure point, not just the visible symptom
• Right sizing and correct slopes for long-term reliability in real storms
• Clean finishes that look professional and blend into lawns, beds, and hardscapes
• Integrated site work if you also need grading, culvert upgrades, or road maintenance
• Transparent estimates with pipe types, diameters, outlet style, and restoration scope spelled out

Pricing, scheduling, and what affects them

Cost is influenced by depth, length, access, surface restoration, soil conditions, and component sizing. Unknowns like buried debris, rock, or multiple failure points can affect time and material. We communicate findings in real time, propose practical options, and only proceed with your approval. For active flooding or chronic backups, we prioritize scheduling to restore function quickly.

Simple maintenance that keeps drains working

• Clear inlets and outlets before and after storms and keep mulch from spilling into basins
• Mow and maintain swales so grass slows flow without blocking it
• Flush long runs or French drains every 2–3 years or sooner if you notice slow flow
• Check trench drain grates seasonally and re-seat or replace damaged sections promptly

Need reliable drain repair without a mess left behind? Call (573) 473-8438 for an assessment and free quote.

FAQs: Drain Repair

How do I know if I need repair or full replacement?
We test flow, check slope, and evaluate pipe integrity. If a single section is collapsed or bellied, a spot repair often solves it. If multiple sections are undersized, silted, or poorly sloped, replacement with correct materials and geometry is the durable choice.

Can you repair a French drain that stopped working?
Yes. We remove silted stone, install clean stone around perforated pipe, and use non-woven geotextile separation so fines can’t migrate back in. We also verify slope and outlet protection so the fix lasts.

Will the yard or driveway look torn up afterward?
We keep excavation surgical, protect surfaces, and restore with matching gravel, topsoil, seed, and clean edges. For trench drains, we re-seat channels and grates and dress tie-ins so the repair blends with existing hardscapes.