We had a musty smell in the hallway for months with nothing visible anywhere. The team used a camera to check inside the wall and found mold from an old leak we didn't even know about. Glad we finally had it checked.
New London, Connecticut
Hidden Mold Remediation in New London, CT
Our IICRC-certified crew handles hidden mold remediation for New London homes and businesses. Same-day response, we bill your insurance, and free estimates.
Reviews
Rated 4.9 by New London-area neighbors
They found the moisture source we kept missing, sealed the room off, and cleaned everything up neatly. Clear pricing and a calm, professional crew.
Our home inspection flagged mold. These folks remediated it and gave us the clearance letter we needed to close.
Our process
Our hidden mold remediation process in New London, CT
Inspect
We use moisture meters, thermal imaging, and borescope cameras to locate mold without demolishing the whole wall.
Contain
Once located, we seal off the access area before opening it up to prevent spore spread.
Remove
We open only what's necessary to reach the mold and remove affected material.
Dry
We dry the cavity and surrounding materials to stop the conditions that let mold grow there.
Verify
We confirm the cavity is clean and dry before any repair or closeup work happens.
Certified & trusted
Standards we work to, carriers we bill





Where we work in New London
New London neighborhoods we cover
From older homes near downtown New London to newer builds nearby, we handle basement, bathroom, and attic mold across Southeastern Connecticut Planning Region.
What it costs
Hidden Mold Remediation cost in New London, CT
Every job is different, so here are the typical Connecticut ranges we see. These are planning numbers, not a quote.
A single moldy spot, a closet, or under a sink. We contain it, remove it, and treat the surface.
A bathroom, kitchen, or bedroom with mold on a wall or ceiling, plus the moisture source fixed.
Larger areas that need more containment and drying. Common here after spring rain or a slow leak.
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. 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.
Local knowledge
Hidden Mold Remediation for New London, CT homes
Hidden Mold Remediation in New London tends to start the same way mold does across Southeastern Connecticut Planning Region: crawl spaces and sump pumps around New London that struggle to keep up during wet spells. When that moisture sits for even a day or two, mold takes hold, and that is when homeowners from Groton, Central Waterford, Waterford and the rest of New London call us.
We handle hidden mold remediation for New London the right way. We find and fix the moisture source first, because mold always returns if the water problem is left behind, then we contain the area and remove the mold safely.
Our team is based in Pawcatuck, about 25 minutes from our Pawcatuck base, so we can usually reach a New London home the same day. Our methods follow public guidance from the EPA and the CDC on handling indoor mold safely.
New London specifics
Why New London homes need Hidden Mold Remediation
A New London home that needs Hidden Mold Remediation almost always has a moisture story behind it, and it usually starts with humid seasons. We handle Hidden Mold Remediation for homes from Conning Towers-Nautilus Park to Groton and the surrounding area the same careful way. Hidden Mold Remediation is one of the more common calls we get from homeowners around New London. For a home in this area, hidden mold remediation starts with finding the moisture, because the water is what feeds the mold.
The reason Hidden Mold Remediation comes up so often here is simple: humid seasons, working on local homes month after month. By the time a family calls us for Hidden Mold Remediation, they have usually already seen a musty smell or a spreading stain. We keep Hidden Mold Remediation contained and tidy, so the rest of the home near Groton stays livable while we work. Our crew has done Hidden Mold Remediation across Southeastern Connecticut Planning Region enough to know how heavy rain and seasonal flooding pushing water toward foundations and crawl spaces moves through these homes.
Here is how Hidden Mold Remediation usually goes:
- Remove moldy material to the IICRC S520 standard
- Contain the space under negative air with HEPA filtration
- Dry the structure with commercial equipment until readings normalize
- Inspect the affected area and find the moisture feeding the mold
- Stop the water source so the problem does not come back
Because our crew works about 25 minutes from our Pawcatuck base, you usually get a same-day look for hidden mold remediation.
Good to know
Hidden Mold Remediation in New London, CT: common questions
I smell mold but can't see any. What should I do?
A persistent musty smell with no visible source is worth having inspected. We use moisture meters and cameras to locate hidden mold without unnecessary demolition.
Can hidden mold make a home smell musty without being visible?
Yes, mold growing inside a wall cavity, under flooring, or behind a cabinet can produce a noticeable smell well before it becomes visible on a surface.
Is hidden mold more dangerous than visible mold?
It isn't inherently more dangerous, but it often goes untreated longer since nobody knows it's there, which can let it spread further before it's addressed.
How do you keep the mold from coming back after hidden mold remediation?
We fix the moisture source first, not just the mold, then dry the structure and recheck it. That is what keeps mold from returning to a New London home.
Will you have to cut open my walls?
Sometimes a small opening is needed to confirm and access hidden mold, but we always try to locate it first with non-invasive tools to keep the opening as small as possible.
How do I know if past water damage left mold behind?
If an area was wet in the past and the smell or discoloration returned later, it's a strong indicator that moisture remained trapped inside a cavity.
Do I need to leave my New London home during the work?
Usually no. We seal the work area under negative air, so most of the New London home stays livable. For larger jobs we will tell you if it is better to step out for a day.
Do you serve New London?
Yes. We cover all of New London, including Groton, Central Waterford, Waterford, and the rest of the New London area. We are based in Pawcatuck, about 25 minutes from our Pawcatuck base, and answer our own phone around the clock.
More help in New London
Other mold services in New London, CT
Nearby
Hidden Mold Remediation in nearby cities
Talk to a certified team now
Need hidden mold remediation in New London, CT?
Call our 24/7 line and talk to the certified crew directly. Same-day response, we bill your insurance, and free estimates.