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Mold in Your Walls? Signs You Shouldn’t Ignore

April 28, 2025

hidden mold detection indoor air quality San Diego mold inside walls mold removal services professional mold inspection San Diego mold remediation water damage and mold

Protect your San Diego home with early mold detection

Finding out you have mold inside your walls is every homeowner’s nightmare and unfortunately, it’s more common than you might think. In places like San Diego, where coastal humidity can sneak into homes even when the weather feels dry, mold has an opportunity to thrive behind surfaces where you can’t immediately see it.

At Jakobsen Restoration, we specialize in mold remediation in San Diego, identifying and removing mold before it becomes a serious threat to your home and health. Here’s what you need to know about the early signs of hidden mold and why acting quickly can save you thousands of dollars in repairs later.

Mold Doesn’t Always Start Where You Expect

Many people think mold only grows after major water damage events like floods or burst pipes. But in reality, small leaks, poor ventilation, and even normal morning condensation can create the perfect conditions for mold growth behind walls, in attics, crawl spaces, and inside HVAC systems.

In fact, we see hidden mold in homes across San Diego, from beachfront properties in Pacific Beach to inland homes in Santee, often developing silently for months before it’s discovered.

Warning Signs You Might Have Mold in Your Walls

You don’t have to wait for visible black patches to suspect mold. Some early indicators include:

  • Persistent musty odors in certain rooms, even after cleaning
  • Discoloration or staining on walls, ceilings, or baseboards
  • Peeling or bubbling paint and warped drywall
  • Increased allergy symptoms like coughing, sneezing, or watery eyes while indoors
  • Soft, damp spots on walls that feel cooler than surrounding surfaces

If you notice any combination of these signs, especially after a plumbing leak, heavy rain, or previous water damage, it’s time to call in a professional mold inspection team.

Why You Shouldn’t Ignore Suspected Mold

Mold isn’t just ugly, it can seriously impact your indoor air quality and health. Certain types of mold release spores and mycotoxins that can cause respiratory issues, trigger asthma attacks, and irritate the skin and eyes.

Even worse, once mold infiltrates porous materials like drywall, insulation, and wooden studs, the remediation process becomes much more extensive and costly.

The key to avoiding major damage is early detection. Jakobsen Restoration uses advanced moisture meters and thermal imaging to find mold even when it’s hidden inside walls, helping homeowners in San Diego catch problems before they spiral out of control.

What Professional Mold Remediation Involves

If mold is found inside your walls, it’s important not to attempt removal on your own. Disturbing mold without proper containment can spread spores throughout your home.

Our licensed team at Jakobsen Restoration follows a strict process:

  1. Assessment and Testing: Identifying the source of moisture and extent of mold growth
  2. Containment: Sealing affected areas to prevent cross-contamination
  3. Safe Removal: Carefully removing contaminated materials and cleaning surrounding areas
  4. Drying and Repair: Ensuring the area is thoroughly dried and structurally sound
  5. Final Inspection: Confirming mold levels are safe before restoration

We work with all major insurance carriers and can assist in filing claims when needed.

Stay Ahead of Mold in San Diego Homes

If you suspect there’s mold lurking behind your walls, don’t wait. Early action can protect your home’s structure, your family’s health, and your peace of mind.

Call Jakobsen Restoration today at (800) 880-2848 for a free same-day inspection, or schedule a mold assessment online. We proudly serve homes and businesses throughout San Diego County with 24/7 emergency response.