24/7 mold response (844) 352-3560
IICRC Certified FirmLicensed WI General Contractor4.9 stars, 180 reviewsSame-day & 24/7 responseWe bill your insuranceFree estimates

Fontana, Wisconsin

Mold Removal and Remediation Service in Fontana, WI

Our IICRC-certified crew finds the moisture, contains the area, and removes mold in Fontana. Same-day response, we bill your insurance.

IICRC certifiedSame-day responseWe bill insuranceFree estimates
Black mold spreading down an interior wall in a Fontana, Wisconsin home

If you see mold right now

Three things to do while you wait

Stop the moisture

Shut off any active leak and wipe up standing water. Mold needs moisture to spread, so cutting the water source first slows it down.

Keep the area closed

Avoid disturbing or scrubbing heavy growth. Close doors to the room so spores are not spread through the rest of the home.

Call our 24/7 line

Reach our team any hour at (844) 352-3560. We will talk you through the next steps and set a same-day visit when needed.

Reviews

Rated 4.9 by Fontana-area neighbors

4.9
from 180 reviews

Same-day response when our basement flooded. They dried it out and removed the damaged drywall before mold could spread.

Harper Bergstrom
Fontana, WI · July 18, 2026

Our basement smelled musty for months. Their crew found the source, treated everything, and the smell is finally gone.

Fern Hollingsworth
Williams Bay, WI · January 24, 2021

Happy with the remediation. Would have liked a quicker callback, but the crew did excellent work.

Temperance Ashford
Williams Bay, WI · November 21, 2024

Our process

Our mold removal process in Fontana, WI

Inspect

We locate the mold and the moisture feeding it using meters and, where useful, testing.

Contain

We seal the work area with plastic sheeting and run HEPA air scrubbers under negative air.

Remove

We take out moldy material, HEPA vacuum, and clean surfaces with proven methods.

Dry

We dry the structure with commercial dehumidifiers until moisture readings return to normal.

Verify

We recheck the space and can arrange clearance testing so you know the job is done.

Why Fontana homeowners call us

IICRC-certified mold removal near Fontana

IICRC-certified crew

Our technicians follow the IICRC S520 standard for mold remediation, so the work in Fontana meets a recognized industry benchmark.

We bill your insurance

Insurance is accepted and we bill your carrier directly, handling the photos and paperwork that keep a claim moving.

Same-day, open 24/7

Mold does not wait. Call any hour and we can often reach a Fontana home the same day.

Local since 2005

We are based in Williams Bay, minutes from Fontana, and we know Wisconsin homes from finished basements to crawl spaces.

Where we work in Fontana

Fontana neighborhoods we cover

Wherever you are in Fontana, our certified crew can inspect, contain, and remove mold, then dry the structure so it does not return.

WalworthDelavan LakeComoDelavanDarienLake GenevaElkhornSharon
See our full service area

What it costs

Mold removal cost in Fontana, WI

Every home is different, so here are the typical Wisconsin ranges we see. These are planning numbers, not a quote. What you pay depends on how much mold there is, where it is, and what caused it.

Small area
$500 to $1,500

A single moldy spot, a closet, or under a sink. We contain it, remove it, and treat the surface.

One room
$1,500 to $3,500

A bathroom, kitchen, or bedroom with mold on a wall or ceiling, plus the moisture source fixed.

Basement, attic, or crawl space
$2,000 to $6,000

Larger areas that need more containment and drying. Common here after spring rain or a slow leak.

Whole-house or severe
$10,000 and up

Mold across several rooms or after major water damage. We work in phases, room by room.

We give free estimates, so the surest way to know your number is to call and let us walk the space with you. Want a ballpark first? Try our instant mold remediation cost calculator. Filing a claim? We bill your carrier directly, so see our mold insurance claims guide.

On the job

Mold remediation work near Fontana

Local knowledge

Why Fontana homes get mold

Mold in Fontana rarely announces itself. It starts where Wisconsin moisture collects, in basements, crawl spaces, and behind bathroom tile, and spreads before anyone sees it.

The trigger is almost always moisture, whether from condensation, a hidden leak, or groundwater after a wet spell. Left alone, mold moves from one damp surface to the next.

Whatever the size, we contain the work area, remove the growth to the IICRC S520 standard, and leave the space in Fontana dry and rechecked.

  • Humid seasons that keep indoor moisture high for weeks at a time
  • Plumbing leaks and poor ventilation that let damp air linger and mold spread
  • Air conditioning condensation feeding mold on cool basement and closet walls
  • Bathrooms, kitchens, and laundry rooms in Fontana where everyday humidity has nowhere to go

Many Fontana homes also run a radon mitigation system, and those fans and pipes sit right where basement and crawl-space mold tends to start. Our crew works carefully around them so we clear the mold without disturbing your mitigation.

Whatever started it, we find the moisture source first, because mold always returns if the water problem is left behind. Our methods follow public guidance from the EPA and the CDC on handling indoor mold safely.

Certified & trusted

Standards we work to, carriers we bill

Better Business Bureau accredited
United States Environmental Protection Agency
State Farm insurance accepted
Allstate insurance accepted
American Family Insurance accepted

Good to know

Mold removal in Fontana, WI: common questions

What causes mold in Fontana homes?

Almost always moisture: humidity, a hidden leak, or water pushed toward the foundation after heavy rain. We find and fix the source, not just the surface.

How much does mold removal cost in Fontana?

It depends on the size of the area, the material affected, and the moisture source. We give free estimates, so call and we will walk the space with you.

Is the mold in my Fontana home dangerous?

Any mold can affect indoor air, so it should be handled with care. We contain the area and follow EPA and CDC guidance to remove it safely.

How fast can you reach Fontana?

We answer our line 24/7 and often reach Fontana homes the same day. For an active leak or heavy growth, call right away so we can contain it quickly.

Talk to a certified team now

Found mold in Fontana, WI?

Call our 24/7 line and talk to the certified crew directly. Same-day response, we bill your insurance, and free estimates.