We diagnose the full picture first, then recommend a combination fix instead of selling you a single product that only solves part of the problem.
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Four commitments that separate a properly trained wet basement repair crew from a generalist showing up with a truck and a hope.
Full diagnostic includes moisture mapping across the entire basement, not just the spot where water is currently visible.
We understand a wet basement threatens flooring, stored belongings, and air quality the longer it sits untreated.
When a wet basement needs both interior drainage and exterior grading correction, each component is priced and explained separately, not bundled into an opaque total.
We stock materials for both interior and exterior approaches so a combination fix doesn't require multiple separate truck visits for equipment.
We don't run a one-size-fits-all playbook — every wet basement repair job starts from these core service components, adapted to what your property actually needs.
Standing water is extracted with truck-mount or portable pumps before any diagnostic work or repair begins, since you can't properly assess a source while wading through it.
This produces a complete picture rather than a single-symptom fix, so you understand exactly why water has been getting in.
Where hydrostatic pressure is the primary driver, interior drain tile intercepts groundwater below the slab and routes it to a properly sized sump system.
We identify visible mold during the diagnostic and, for anything beyond surface-level, connect you with certified remediation partners before proceeding with the waterproofing fix itself.
Even after the water source is addressed, residual humidity can linger in a basement that's been chronically wet for months or years.
Here's what happens between your call and a resolved wet basement.
A few questions about how long the issue has been present help the technician prepare for what they might find.
Technicians arrive equipped for extraction if needed, plus full diagnostic tools to map every contributing factor before recommending a fix.
You'll see a written recommendation explaining which combination of fixes — drainage, grading, sump, dehumidification — actually addresses your specific situation.
Combination repairs carry a written warranty covering each installed system component.
What McLean, VA customers are saying after their wet basement repair service.
"They diagnosed both a grading problem and a failed sump pump — fixing just one wouldn't have solved it, and they explained that clearly upfront."
"Extraction crew got the standing water out fast, then came back with a real long-term plan instead of just leaving us with a wet floor and a quote."
"Connected us with a mold remediation company before starting the waterproofing work, which felt like the right order of operations."
"Basement's been bone dry through two heavy storm seasons since the combination fix went in."
The questions McLean customers ask us before booking wet basement repair service.
Arrow Tight Waterproofing provides wet basement repair throughout McLean, VA, dispatching from regional staging points to keep arrival times short across our full coverage footprint.
Because this service often combines several trades, coverage confirmation is worth a direct call rather than guessing.
Notice: Arrow Tight Waterproofing is a free referral service designed to assist homeowners and businesses in connecting with independent local contractors. All contractors and service technicians are independent and Arrow Tight Waterproofing does not warrant or guarantee any work performed. It is the responsibility of the customer to verify that the hired contractor furnishes the necessary license and insurance required for the work being performed. All calls are routed to independent local service providers.
