Pro Plus Mold Inspection of Los Angeles · Los Angeles, CAMain Website / San Diego
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Custom illustration of mold inspection professionals with thermal imaging and sampling equipment outside a property.

Pro Plus Mold Inspection of Los Angeles

Mold Inspection & Mold Testing in Los Angeles

Los Angeles properties span a century of construction, from 1920s homes to new high-rises. Mold problems here usually start with a leak that went unnoticed or a bathroom that never dries out.

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  • Residential & commercial
  • Moisture meters & thermal imaging
  • Lab analysis when appropriate
  • Written findings you can act on

Accredited, board-certified mold inspectors.
Serving customers nationwide.

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Mold inspection in Los Angeles

In older Los Angeles homes we check around aging supply and drain lines, under sinks, and behind tile. In apartments and condos we focus on bathrooms without good exhaust and on walls or ceilings shared with neighboring units. Hillside properties get a closer look at lower-level rooms and walls against soil. How our mold inspections work.

Mold testing in Los Angeles

Renters and landlords in Los Angeles often need documentation, not just an opinion. Air and surface samples analyzed by a laboratory give both sides the same set of results to work from. See our Los Angeles mold testing overview (air and surface sampling) and post-remediation clearance testing.

Local conditions that affect mold in Los Angeles

Los Angeles has a dry-summer Mediterranean climate, but coastal areas see a persistent marine layer, and the short winter rainy season can drive water through roofs, windows, and hillside foundations.

From 1920s Spanish-style homes and post-war bungalows to high-rise condos and large apartment complexes, Los Angeles buildings vary widely in age, construction, and ventilation.

Common moisture sources we look for

  • Roof and window leaks during winter storms
  • Hidden plumbing leaks in older galvanized and copper lines
  • Poorly ventilated bathrooms in apartments and condos
  • Hillside drainage and subgrade moisture

Los Angeles mold questions

Can a tenant in Los Angeles book their own mold inspection?

Yes. Tenants, landlords, and property managers can all book. We document what we find for whoever orders the inspection.

Do you inspect condos and high-rise units?

Yes. We inspect individual units and, where access allows, nearby areas that may be the moisture source.

Areas served near Los Angeles

Along with Los Angeles, this location can help customers in nearby communities including Torrance, Inglewood, Compton, Carson, Gardena, Downey. Call to confirm availability for your address.

When to call

Signs an inspection may be useful

  • A musty or earthy odor that keeps coming back
  • Visible spots or staining on walls, ceilings, or under sinks
  • A recent leak, flood, or roof or plumbing repair
  • Peeling paint, warped baseboards, or bubbling drywall
  • You want environmental documentation of a suspected mold or moisture concern
  • Buying, selling, or renting and wanting an independent check
Moisture meter reading drywall below a sink

Finding the cause

Moisture detection and thermal imaging

Moisture meters measure how wet drywall, wood, and flooring are. Mold needs moisture, so wet materials point to where growth is likely — and to the leak or condensation behind it.

Thermal imaging shows temperature differences across a surface. Damp areas often read cooler, which helps us decide where to take moisture readings. A thermal camera does not see mold itself.

Testing

Sampling and laboratory analysis — when it helps

Testing isn't always needed. When visible growth already explains the problem, we'll tell you. Sampling is most useful when the source is hidden, you need documentation, or you want to confirm cleanup worked.

How it works

Our inspection process

  1. 1

    Call or request a quote

    Tell us about the property, what you've noticed, and any past leaks. We'll recommend the right service and schedule a visit.

  2. 2

    On-site inspection

    We walk the property, take moisture readings, and use thermal imaging on suspect areas. Accessible attics and crawl spaces are included where safe.

  3. 3

    Sampling, if useful

    If testing will help answer your question, we collect air and/or surface samples and send them to a laboratory.

  4. 4

    Results & next steps

    You receive our findings and, if sampled, the lab results — explained in plain language.

Full inspection process →

Across the Pro Plus network

Our work

Inspection photos from across the Pro Plus network

Our work — all locations
Air-sampling pump and collection cassette on a tripod outdoors.

Air sampling

Exterior air-sampling setup

A pump and collection cassette are positioned on a tripod outside a property. The photo shows how the sampling equipment is supported during collection.

Gloved hand holding a labeled swab beside discolored wood flooring.

Surface sampling

Floor surface sample

A swab sample is documented beside a visibly affected wood floor. The sample label helps connect the collection point with the inspection record.

Gloved hand using a moisture meter on wood flooring.

Moisture checks

Checking wood flooring for moisture

A handheld meter is positioned over wood flooring with visible surface changes. Moisture measurements are recorded alongside the visual condition of the material.

Handheld thermal imaging camera displaying an interior temperature pattern.

Thermal imaging

Thermal imaging inside a property

A handheld thermal camera displays temperature patterns during an interior survey. Thermal images document surface-temperature differences; they do not identify mold on their own.

Handheld relative humidity and temperature meter inside a room.

Indoor conditions

Recording indoor humidity and temperature

A handheld meter displays relative humidity and air temperature inside a property. These readings document the room conditions at the time of the visit.

Wide interior view with exposed ceiling framing and open wall sections.

Site conditions

Documenting an exposed interior

An interior area has exposed ceiling framing, open wall sections and visible building materials. The wide view provides context for inspection observations without representing a before-and-after result.

Mold Guides & Insights

Clear answers about inspection, moisture, planning and what comes next.

Explore the guides

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Pro Plus Mold Inspection of Los Angeles · Los Angeles, CA · Same day service

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