Basement Waterproofing Lewisville, NC 27023 | Winston-Salem Waterproofing

Basement Waterproofing in Lewisville, NC (27023) · Local Professionals

Winston-Salem Waterproofing · Fast response in Lewisville and the Winston-Salem area · Free estimate 24h

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Lewisville, North Carolina, sits just west of Winston-Salem along the Yadkin River valley, where wooded lots and rolling terrain shape the way water moves around a home. The brick homes built from the 1990s through the 2010s here often have basements set into clay over rock, and that combination keeps our phones busy with sump pump and drain tile calls. If you live near Shallowford Square or off Lewisville-Vienna Road, you know how quickly a summer thunderstorm can send runoff downhill toward a foundation.

Homeowners in ZIP code 27023 call Winston-Salem Waterproofing because we focus on what happens below grade. We are not a general handyman service or a plumber. We are basement and foundation specialists, fully insured, and we have worked on enough Lewisville properties to recognize the difference between a simple crack repair and a hydrostatic pressure problem that needs an interior perimeter drain. When your basement takes on water after a storm, call (336) 666-2424 for a free inspection.

Waterproofing Us in Lewisville (27023)

Lewisville's terrain is the first thing we look at. Many homes here are built on sloped, wooded lots where the grade drops toward the back or side of the house, and that means downhill runoff from neighboring properties can add to the water your own roof and gutters send toward the foundation. The red Piedmont clay over decomposed granite and schist swells when it is wet and shrinks when it is dry, so a foundation that looks fine in August can show fresh cracks by February after a few freeze-thaw nights. Brick homes with poured-concrete walkout basements are common, and so are older homes with block or stone foundations that have been finished over the years. We see a lot of efflorescence on basement walls here, which is a sign that moisture is moving through the concrete or block, not just a cosmetic issue.

Our team has worked in Lewisville and across the Winston-Salem area long enough to know that exterior excavation is not always the right answer. On tight wooded lots, an interior drain tile system tied to a sump basin and a discharge line is often the more practical solution, and it keeps the work inside where the weather does not slow us down. When a wall is bowing or shearing, we use carbon fiber straps or wall anchors after addressing the water that caused the movement. We also handle foundation crack repair with epoxy or polyurethane injection, depending on whether the crack is active. If you are near the Lewisville Town Hall or further out toward the Yadkin River, the ground conditions change, and we adjust the plan accordingly.

Our services in Lewisville

Basement Waterproofing in Lewisville · Complete basement waterproofing for Winston-Salem homes…
Interior Drain Tile System in Lewisville · Interior perimeter drain tile installed beneath the slab edge…
Exterior Basement Waterproofing in Lewisville · Exterior excavation down to the footing with membrane or dimple-board…
Foundation Waterproofing in Lewisville · Waterproofing for block, poured and old stone foundations…
Foundation Crack Repair in Lewisville · Epoxy and polyurethane injection for non-structural foundation cracks…
Sump Pump Installation & Replacement in Lewisville · New sump pits, pump replacement and discharge line correction…
Bowing Wall Repair in Lewisville · Carbon fiber straps, steel I-beams or wall anchors to stop and stabilize a…
French Drain Installation in Lewisville · Exterior drains installed along the foundation wall that intercept groundwater…
Drain Tile Repair & Replacement in Lewisville · Repair of collapsed, clogged or root-bound footing drains…
Vapor Barrier Installation in Lewisville · Heavy-duty vapor barrier sheets installed across basement walls and slab to…
Basement Wall Sealing in Lewisville · Surface preparation, efflorescence removal and penetrating or membrane sealers…
Battery Backup Sump Pumps in Lewisville · Battery backup systems that keep pumping when a hurricane remnant or summer…
Free Basement Inspection in Lewisville · Complete basement and foundation moisture inspection: walls, floor, cracks…
Basement Mold Remediation in Lewisville · Mold removal paired with the moisture fix that prevents its return…
Window Well Drainage & Repair in Lewisville · Window well drains, liners and covers that stop wells from filling and dumping…
Egress Window Installation in Lewisville · Egress windows for finished basements: cut, framed…

How a Job Works in Lewisville

Step 1: You call (336) 666-2424 or reach out through our website, and we schedule a free basement inspection. We walk the basement and the exterior grade with you, look for signs of hydrostatic pressure, check the sump pump and discharge line, and test for moisture in the walls and floor. We explain what we find in plain language and give you a written estimate before any work begins.

Step 2: On the scheduled day, our crew arrives with the materials for your specific job, whether that is an interior drain tile system, a sump pump replacement, or crack injection. In Lewisville, access can be tight on wooded lots, so we plan where to stage equipment and how to protect your landscaping. If your project requires a permit, such as structural foundation repair or egress window cutting, we pull it through the local building department and schedule inspections as required. We keep the work area contained and clean up debris as we go.

Step 3: When the work is done, we test the system, walk you through what was installed, and show you how to maintain it. We leave your property clean and make sure the discharge line is directing water away from the foundation. You get a transferable warranty on the work, and we are available if you have questions after we leave.

Pricing in Lewisville depends on the size of the basement, the access to the work area, the condition of the existing drainage, and how urgent the problem is. A foundation crack repair typically starts around $450, while a sump pump installation or replacement starts at $1,200 and a battery backup system starts at $900. Interior drain tile runs from $50 per linear foot, and a full basement waterproofing project starts at $2,500. Exterior basement waterproofing starts at $95 per linear foot, and foundation waterproofing starts at $3,500. For bowing wall repair, carbon fiber straps start at $600, and vapor barrier installation starts at $3 per square foot. We give you a clear, written estimate after the free inspection, with no surprises. Call (336) 666-2424 to schedule yours.

My basement in Lewisville smells musty after heavy rain, but I do not see standing water. What is going on?

That musty smell is often a sign of moisture wicking through the concrete or block walls, especially in older homes with stone or brick foundations. It can also come from a clogged footing drain that is not moving water away from the wall. We inspect the walls for efflorescence and test the moisture level, then recommend either basement wall sealing or an interior drain tile system depending on what we find. In many Lewisville homes, a dehumidifier helps, but it does not solve the source of the moisture.

My sump pump runs constantly during storms. Is that normal in Lewisville?

A pump that runs continuously during a storm is a sign that water is entering the sump basin faster than the pump can move it, or that the pump is undersized for the volume. It could also mean the check valve is stuck or the discharge line is partially blocked. We can test the pump and the discharge line, and if needed, install a larger pump or a battery backup system. Call (336) 666-2424 and we will take a look before the next storm hits.

What does a typical basement waterproofing job cost in Lewisville?

Most interior drain tile systems in Lewisville fall between $3,000 and $8,000 depending on the linear footage and whether a new sump basin is needed. Foundation crack repair starts at $450, and a sump pump replacement starts at $1,200. The exact price depends on access, the condition of the existing drainage, and whether permits are required. We provide a free inspection and a written estimate so you know the cost before we start.

Do I need a permit for foundation crack repair or egress window installation in Lewisville?

Permits are commonly required for structural foundation repair and for egress window cutting, and the requirements vary by jurisdiction. The Town of Lewisville and Forsyth County have their own building department rules, so we verify with the local building department before starting any work that requires a permit. We handle the permitting process for you and schedule the inspections. We never skip a permit to save time.

My neighbor's yard drains toward my foundation. What can I do about the property line?

Surface water that crosses a property line is a common issue in Lewisville's sloped neighborhoods. The first step is to document where the water enters your property and talk with your neighbor about a solution, such as a French drain or a regraded swale. If you live in a community with an HOA, check the covenants for drainage rules. We can install a French drain or a curtain drain on your side of the line to intercept the water before it reaches your foundation, and we can coordinate with your neighbor if they are willing.

Are you insured for work at my Lewisville home?

Yes. Winston-Salem Waterproofing is fully insured, carrying general liability and workers' compensation coverage. If you have questions about our coverage, just ask when you call (336) 666-2424.

What maintenance should I do each fall to prevent basement water problems in Lewisville?

Before the winter rains and freeze-thaw cycles, clean your gutters and extend downspouts at least six feet away from the foundation. Check the sump pump by pouring a bucket of water into the basin to make sure it kicks on and pumps out, and test the battery backup. Look for new cracks or efflorescence on the basement walls, and make sure the ground around the foundation slopes away from the house. If you see anything that concerns you, call us for a free inspection before the problem gets worse.