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Mold remediation

Mold remediation in Louisville, KY

IICRC-certified removal and treatment, with containment so spores do not spread through the house, and the moisture fix in the same job. Crawl spaces and basements are where we do most of it.

Lifetime transferable warrantyFree, no-obligation estimates17 years in Louisville5.0from 331 Google reviews
Watertight worker in coveralls and a respirator treating crawl space timber

Signs you need it

Mold is a symptom. Moisture is the disease.

Growth on joists, beams or subfloor

White, green or black fuzz on the wood under the house. Common in Louisville crawl spaces with open vents.

Musty smell that will not leave

If the smell is strongest near floor registers or in the basement, the source is below.

Allergy symptoms that improve when you leave

Not proof of mold, but a reason to look, especially with a damp crawl space or basement.

A leak, a flood or a humidity problem

Mold needs moisture and about 48 hours. Any water event is a reason to inspect.

Watertight worker in coveralls and a respirator treating crawl space framing

What we do

Contain it, remove it, treat it, and fix the water

Remediation done properly has four parts. Containment: the work area is sealed and put under negative air so spores do not travel into the living space. Removal: mold-damaged porous material (insulation, drywall, sometimes wood) comes out and is bagged. Treatment: remaining surfaces are HEPA-vacuumed, cleaned and treated with an antimicrobial, and heavily affected wood is encapsulated or replaced. Moisture: the leak, the humidity or the drainage problem that started it is corrected, usually in the same job.

We do the crawl space and basement side of mold remediation, which is where most Louisville mold lives. We do not do asbestos work; if a house needs it, we will tell you and point you to a licensed abatement contractor.

  • An IICRC-certified company; crews work in respirators and protective gear
  • Containment and negative air on interior jobs
  • Antimicrobial treatment and encapsulation of affected wood
  • The moisture fix built into the same scope

How the job goes

One to three days, depending on the extent

Light discoloration on the face of a joist

Inspect and map

We locate the growth, measure the moisture and find the water source. Photos of everything.

A worker in a respirator spraying the framing in a brick basement

Contain

The area is sealed off and put under negative air. Your living space stays clean.

Looking up into a joist bay with the insulation pulled back

Remove and treat

Damaged material out, surfaces cleaned and treated, wood encapsulated or replaced.

Crawl space with white-lined floor and perimeter walls

Fix the moisture

Drainage, vapor barrier, dehumidifier or repair, whatever caused it. Then the warranty.

On the job

From the crew's own photos

Real Watertight jobs. Nothing staged, nothing stock.

Dark, stained beams and old pipes above a crawl space liner
Dark, stained beams and old pipes above a crawl space liner
White marks on dark crawl space timber
White marks on dark crawl space timber
White branching marks on crawl space timber
White branching marks on crawl space timber
Gloved worker reaching overhead
Gloved worker reaching overhead
Respirator-wearing worker treating overhead timber
Respirator-wearing worker treating overhead timber
Worker with sprayer beneath timber framing
Worker with sprayer beneath timber framing
Marked joists above a crawl space vent
Marked joists above a crawl space vent
Coveralled worker wearing respirator outside a house
Coveralled worker wearing respirator outside a house

What it costs

Price your mold remediation in a minute

A few questions give a planning range from the same calculator as the cost guide. See every line, or book a free inspection with your numbers attached.

Where is it?

How much of it?

Planning range for mold remediation

$0to$0

An estimate, not a quote: the exact price comes in writing after a free inspection.

Coveralled worker treating a timber beam with equipmentOur own crew, every job

Why Watertight

We treat the mold and the reason for the mold, as one job

We treat the mold and then fix the water, because we are the crawl space and basement company. Taking away the moisture the mold needs is what keeps a remediation job from turning into a repeat call.

  • IICRC certified
  • Insurance claims managed for covered water damage
  • Independent testing recommended when you need lab results for a sale
Lifetime transferable warranty on our workIt stays with the house when you sell. How it works
5.0331 Google reviewsLive from Google
Google VerifiedIICRC certifiedInsuredLifetime transferable warranty
4 weeks ago

This company Water Tight did a great job, they removed all of my insulation that was moisture soaked. Installed a new crawl space dehumidifier and treated for any existing mold problems. They added some steel shims to floor supports. They were very…

4 months ago

Absolutely amazing customer service and their price is hands down the best in the business! Their employees were amazing and walked me through the process.

6 months ago

Zach, Deron and the crew are for real. When you invite a team of tradesmen into your home to fix an issue, there are qualities that are non-negotiable. Honest, trustworthy, prompt, communication, and a ‘blue-collar’ work ethic. Watertight Waterproofing…

Questions

Mold remediation: what people ask

Still have a question? Call the office, Monday to Saturday, 9:00 AM to 5:00 PM.

How much does mold remediation cost?

It depends on how much growth there is, how much material has to come out and what the moisture fix is; larger jobs that include a full encapsulation are priced as one scope. Every job is priced in writing after a free inspection, and the cost guide has typical Louisville ranges and a calculator for planning.

Do you test for mold?

We inspect, identify visible growth and measure moisture. For lab testing, especially for a real estate transaction, we recommend an independent tester so the results are unbiased and nobody is grading their own work.

Is the mold in my crawl space affecting my health?

It can affect indoor air quality and it always means there is a moisture problem. We will not diagnose your health, but we will show you the growth, explain the moisture cause and give you a plan.

Will it come back?

It is far less likely once the moisture is fixed. That is why we build the drainage, barrier or dehumidifier into the same job. Treating mold without fixing the water is a temporary fix.

Does insurance cover mold remediation?

Sometimes, when the mold resulted from a sudden covered water loss. We manage the claim documentation for covered jobs.

Where we do this work

Mold remediation across Louisville and Kentuckiana

Every area has its own page on the houses and ground in that part of town.

Free estimate

Mold remediation: get a written price

Tell us what you are seeing. A technician calls back during business hours and books a time to look. No cost, no obligation.

  • Photos and a plain explanation of the cause
  • Written scope and price
  • Our own crew, not a subcontractor
  • We beat any reputable company's price on the same scope