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Mold & Air Quality Inspections

Professional mold testing and air quality analysis with certified lab results in 2 business days.

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Standalone Mold Inspection

$420

  • Visual mold assessment
  • Air quality sampling
  • Certified lab analysis
  • 2 business day lab results

Add-on to Home Inspection

$285

  • Same great mold inspection
  • Bundled with home inspection
  • Save $135
  • 2 business day lab results

Need Results Faster? RUSH Delivery Available

Get your mold lab results in 24 hours with our rush delivery option for an additional $90. Select rush delivery when booking or let your inspector know on-site.

What Is Mold?

Mold is a type of fungus that thrives in damp, warm environments. It reproduces through microscopic airborne spores that are invisible to the naked eye — and it can establish itself anywhere moisture and organic material are present.

Common Types in Homes

Aspergillus, Cladosporium, Penicillium, and Stachybotrys (black mold) are among the most frequently identified species during residential mold inspections.

What Mold Needs to Grow

Mold requires three things: moisture, organic material (wood, drywall, carpet), and warmth. Controlling moisture is the single most effective way to prevent mold growth.

Invisible Spores

Mold spreads through airborne spores that are too small to see. By the time mold is visible on a surface, spore levels in the surrounding air may already be elevated.

Common Hiding Spots

Bathrooms, kitchens, basements, crawlspaces, attics, and areas around HVAC systems are the most common locations where mold establishes itself in residential properties.

Why Is Mold Harmful?

Mold is more than a cosmetic issue. Left unaddressed, it poses real health risks and can cause lasting damage to your property.

Respiratory Issues

Mold exposure can cause coughing, wheezing, throat irritation, and aggravated asthma symptoms — especially in children, the elderly, and those with compromised immune systems.

Allergic Reactions

Common allergic responses to mold include sneezing, runny nose, red or watery eyes, and skin rashes. Symptoms often worsen with prolonged or repeated exposure.

Long-Term Health Risks

Chronic exposure to elevated mold levels has been linked to persistent sinus infections, fatigue, headaches, and difficulty concentrating.

Structural Damage

Mold feeds on organic building materials — wood framing, drywall, insulation, and carpet. Over time, unchecked mold growth compromises structural integrity.

Property Value Impact

Undisclosed mold can kill a real estate deal or significantly reduce a home's value. Early detection and documentation protects both buyers and sellers.

How Noble Detects Mold

1

Visual Assessment

Our inspector walks the entire property looking for visible mold growth, water staining, discoloration, and moisture damage in high-risk areas — bathrooms, kitchens, basements, crawlspaces, attics, and around HVAC systems.

2

Moisture Mapping

Using moisture meters and thermal imaging, we identify hidden moisture behind walls and under floors where mold may be growing unseen.

3

Air Quality Sampling

Calibrated air sampling pumps collect spore samples from indoor air and an outdoor control sample for comparison.

4

Lab Analysis

Samples are sent to an AIHA-accredited laboratory for analysis. The lab identifies mold species, spore concentrations, and compares indoor vs. outdoor levels.

5

Detailed Report

You receive a comprehensive report with lab results, photos, moisture readings, and actionable recommendations for next steps.

What Happens When Mold Is Found

Discovering mold during or after a home inspection can feel alarming — but it is more common than most buyers expect, and it is almost always treatable. What matters is identifying the extent of growth, the moisture source feeding it, and the appropriate remediation scope. Noble's certified mold inspectors and laboratory partners give you that complete picture.

  • Air sampling and surface sampling using AIHA-accredited laboratory analysis
  • Identification of mold species and spore concentration levels
  • Moisture source identification — not just documentation of visible growth
  • Remediation scope recommendations based on IICRC S520 guidelines
  • Post-remediation verification available to confirm successful cleanup

A mold inspection report from Noble is designed to be actionable — not just alarming. We identify the source, quantify the problem, and give you the information needed to negotiate repairs, require remediation before closing, or make an informed decision about the property.

Markets We Serve

Noble Property Inspections currently provides mold inspections and air quality testing in the following markets.

Houston, TX Atlanta, GA Tampa, FL Los Angeles, CA

Frequently Asked Questions

How much does a mold inspection cost?
A standalone mold inspection is $420. If you add mold testing to a home inspection, the price is $285 — saving you $135. Both options include a visual mold assessment, air quality sampling, and certified lab analysis.
How long does it take to get mold test results?
Lab results are returned within 2 business days of your inspection. You will receive a detailed report identifying any mold types found, spore counts, and recommended next steps if remediation is needed.
What does a mold inspection involve?
Our certified mold inspectors perform a visual assessment of the property looking for visible mold growth, water damage, and moisture issues. We also collect air quality samples that are sent to a certified laboratory for analysis of mold spore types and concentrations.
When should I get a mold inspection?
Consider a mold inspection if you notice musty odors, visible mold growth, recent water damage or flooding, persistent allergy symptoms indoors, or during a home purchase. Mold can grow hidden behind walls and under flooring.
Are your mold inspectors licensed?
Yes, our mold inspectors are licensed in all states that require it — including TDLR licensing in Texas and DBPR licensing in Florida. In states where no mold license is required (such as Georgia and California), our inspectors follow industry-standard protocols. All samples are analyzed by an independent certified laboratory to ensure accurate, unbiased results.
What are common signs of mold in a home?
Common signs include musty odors, visible discoloration on walls or ceilings, peeling paint or wallpaper, persistent allergy symptoms that improve when you leave the house, and any history of recent water damage or flooding. If you notice any of these, a professional mold inspection can determine whether elevated mold levels are present.
Can mold be hidden behind walls?
Yes, mold often grows behind drywall, under carpet padding, inside HVAC ducts, and in crawlspaces. This is why air sampling is critical — it detects airborne spores even when mold is not visible. A professional inspection combines visual assessment, moisture mapping, and air quality testing to uncover hidden mold problems.
What is the difference between mold testing and mold remediation?
Mold testing identifies and quantifies the problem — what species are present, at what concentration, and where moisture is driving growth. Mold remediation is the physical removal and cleanup process. Noble performs testing and inspection only — we do not perform remediation, which ensures our findings are completely unbiased.

Concerned About Mold? Get Tested Today.

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