Newer Home Doesn’t Mean Mold-Proof Home.

Northshore homes stay closed and air-conditioned much of the year. If one room or closet always smells musty, call before hidden moisture turns into a larger removal job. Tell us what you’re smelling or seeing.

Call And Tell Us What You’re Smelling Or Seeing.

That Musty Smell

Mold needs moisture and time — not an old house. Is there one part of your home that never seems to stay completely dry?

Most of the housing between Covington and Mandeville went up after 2005, and it was built the way we build now: tight envelope, spray foam or dense batts, the air handler in the attic, the whole thing sealed and cooled from March to November. That is a comfortable house. It is also a house where a slow drip inside a wall, a sweating supply line, or a bath fan that quits has no dry season to lean on. Add pine shade that keeps the lot damp and a river or a bayou at the back of the subdivision, and the moisture rules here are the same as anywhere else in south Louisiana.

“But our house is newer.” That can make mold more surprising. It doesn’t make mold impossible. The musty guest closet, the bedroom on the north side that smells different after a week of rain, the ring around one vent — those are the calls we take from Covington and Mandeville every week.

New construction. Old problem: water.

Why newer Northshore homes still get mold

  • Newer Northshore homes face the same ordinary mold risks as any other house: a leak, humidity, and time.
  • Tight, air-conditioned homes still have to manage moisture — a sealed house holds water in as well as it holds cool air in.
  • The build year tells you less than the history of leaks and humidity in that particular house.
  • One closet or bedroom stays mustier than the rest because something near it is staying wet.

Call (985) 202-7021

Tell Us Where You Smell It, 24/7

Our Services

View All Services

Ready to take your Covington or Mandeville mold callStanding by

Call now and tell us what you found

Describe the room, the smell, or the stain, and tell us whether anything got wet. If we’re available you’ll be connected right away; if we’re on a job you’ll get a scheduled callback, and we’ll tell you which number to watch for so you know it’s us.

  • Tell us which room: a closet, a bathroom ceiling, behind a cabinet, the attic, under the house.
  • Tell us what got wet and roughly when — a roof leak, a supply line, a sweating air handler, a storm, or the river coming up.
  • Say if the house is newer — tight construction changes where moisture gets stuck.
  • Mention a musty smell that comes and goes with the AC, even if nothing looks wrong.
  • Say whether you already cleaned it and whether it came back.
  • If you’re selling, renting, or buying, say so — it changes what goes in the written report.
  • No forms, no packages, no upsell — a conversation about removal.

What we do on the job, and what it means for your house

What happens What it means for you
The work area gets sealed in plastic and held under negative pressure Spores stay where we’re working instead of riding the AC into the bedrooms
Drywall, insulation, carpet pad, and trim that got wet and moldy come out; studs, joists, and slab get cleaned where they stand The material that can’t be saved leaves, and the structure that can be saved stays
Everything removed is bagged inside the containment before it moves Nothing moldy gets carried open through the living room
Cleaned framing is HEPA-vacuumed, wiped, and left open until it reads dry New drywall never goes over wet wood
We find where the water came from and tell you what has to change before the removal will hold A removal with the moisture still running is a repeat job, and we would rather do it once
You get a written report of what came out, from where, and why Louisiana law requires it, and it’s what a buyer, a tenant, or an adjuster asks for

Mold You Can’t See Yet

EPA lists where mold commonly hides around the home: the back side of drywall and wallpaper, the underside of carpet and pad, inside wall cavities around pipes, above ceiling tiles, and inside ductwork. Every one of those is out of sight in a finished house, which is why the first sign in a newer subdivision is so often a smell or a stain rather than a patch of growth.

EPA’s timeline is that wet materials can begin supporting mold within 24 to 48 hours. In a house that gets a good breeze through it, some of that dries. In a house that is sealed and cooled, with early-morning humidity across south Louisiana averaging about 88 percent by NOAA’s normals, the inside of a wall doesn’t get that chance. Cool inside. Humid outside. Moisture finds a way.

What the clock looks like after water gets in

  • The first 24 to 48 hours after water intrusion matter most, because that is the window EPA gives for drying materials before growth starts.
  • Condensation that keeps appearing in one area — a window, a vent, a closet wall — is moisture arriving on a schedule, and mold keeps the same schedule.
  • Moving a couch or a cabinet away from an outside wall sometimes reveals a much bigger moisture problem than the stain suggested.
  • A persistent musty closet is telling you about moisture in that part of the house, not about the closet.

Call (985) 202-7021

Tell Us What Got Wet, 24/7

Mold can start in 24–48 hours
Wet materials can begin supporting mold growth quickly. Source: EPA guidance.

Small Area. Smart Time To Act.

Waiting rarely makes removal easier. A patch the size of a dinner plate on a bathroom ceiling is a morning’s work. The same patch six months later, after the ceiling drywall has wicked water toward the wall and the insulation above it has stayed damp, is a ceiling, a wall, and an attic. Don’t wait for “bad enough.”

The same goes for cleaning it yourself. EPA’s guideline is that a homeowner can clean a hard surface up to about ten square feet. Past that, or on drywall, insulation, or carpet, a little DIY cleanup can turn into a much larger removal project — scrubbing spreads spores, bleach wets the material without reaching the growth inside it, and paint over the top hides the stain until it comes through again. EPA says not to paint or caulk over mold and doesn’t recommend bleach as a routine practice.

Don’t wait for “bad enough.”

What EPA says about the weekend fix

  • EPA does not recommend bleach as a routine mold solution, and says never to mix it with ammonia.
  • Repeated mold after a cleanup usually points back to a moisture problem that never got solved.
  • A small DIY cleanup on porous material tends to become a larger removal, because the growth inside the drywall was never reached.
  • Someone in the house can react to a moldy room while another person in the same house feels fine — CDC says effects range from none to significant depending on the person.

Call (985) 202-7021

If It Keeps Coming Back, We Answer 24/7

After The Leak

Louisiana ranks fourth in the country for hurricane landfalls, and the Northshore has taken its share: Katrina’s surge across the Mandeville lakefront in 2005, Ida’s wind and rain in 2021, and the river flooding in between when the Tchefuncte and the Bogue Falaya come out of their banks after a wet week. Louisiana’s Department of Health said it plainly after Ida — clean up mold only after every pathway for moisture into the structure has been closed.

The storms are the memorable part. Most of the mold we remove around Covington and Mandeville has nothing to do with them. It comes from a supply line behind a refrigerator, a shower pan that seeped for a year, a drain line off the attic air handler that backed up in July, a window that leaks in a north wind. After a sudden leak, photograph the wet area, the source, and the date before anything gets pulled out — if an insurance claim may be involved, that record is what an adjuster asks for. And never assume mold damage will automatically be covered; policies generally pay for sudden events and exclude slow leaks and humidity. If it reached the ductwork, HVAC and duct mold remediation covers what that looks like.

Renting In St. Tammany?

Louisiana law makes a landlord responsible for defects in a rental whether or not the landlord knew about them, and tenants can’t withhold rent to force repairs. Both sides get to the same place faster by having the growth removed and documented. Landlords: the written report is your record. Tenants: tell us you’re renting when you call, and we write the report with that in mind.

Selling The House?

Louisiana’s property disclosure form asks sellers directly whether the house has had mold, water intrusion, or flooding. A known problem left off the form can come back as a rescission or damages claim inside a year of closing. A known problem that was removed and documented is one line on the form and a report in the folder — and on the Northshore, where a lot of buyers are relocating from the south shore and asking hard questions about water, that folder helps.

Not Sure It’s Serious?

Start with a conversation. Tell us which room, what you’re seeing or smelling, and what got wet — a roof, a pipe, a storm, the river, or nothing you can find. If we’re able to answer you’re connected immediately; otherwise we set a callback time and tell you which number will call.

We take calls from Covington, Mandeville, Madisonville, Abita Springs, Folsom, Goodbee, Bush, and the subdivisions between them. All of them are on the areas page.

Call and describe what you’re seeing.

Smell it or see it? Call and tell us.

Tell us which room, what you’re seeing or smelling, and whether anything got wet. If we’re able to answer you’re connected immediately; otherwise we set a callback time and tell you which number will call.

Call (985) 202-7021 Now

Areas We Serve

View All Service Areas →