TDLR-LICENSED · ACO1245

Same-Day Mold Inspection & Testing in Pasadena, TX

Pasadena sits closer to the Houston Ship Channel than almost any other suburb, and that proximity changes how mold behaves in homes here — in ways that inland suburbs don’t experience. We’re a TDLR-licensed, Houston-based mold assessment firm serving Pasadena same-day across South Pasadena, Strawberry, Genoa, Watters Road, and the older Bayshore neighborhoods. The $550 flat-fee inspection covers a full visual walkthrough, moisture and humidity instrumentation, lab-analyzed samples, and a complete written report in 48 hours. We test only — never remediate — so the report has no conflict of interest with what comes next.

5.0 / 155 Google reviews
TDLR ACO1245
$550 flat fee
24-hour results

Licensed mold experts

TDLR-licensed (ACO1245) with 9 years of independent mold inspection experience across Houston, Dallas, and Austin.

Fast & accurate results

Professional testing with clear mold reports delivered in 24 hours.

Trusted & unbiased testing

Independent mold inspections with honest results, no remediation, no conflict of interest.

Our Mold Inspection Process

01
mold inspection and testing houston

Full Visual Inspection

Identify Visible Mold & Its Source

We start with a thorough walk-through of the property. Our inspectors examine walls, ceilings, floors, HVAC systems, attics, and under cabinets to identify visible mold, water damage, or conditions that promote mold growth.

02
mold inspection thermal Imaging

Humidity & Moisture Check

Detect Hidden Moisture Issues

We measure relative humidity, surface moisture, and dew point throughout the property using calibrated meters and thermal imaging. Elevated readings in walls, subfloors, or behind cabinets point to active or recent moisture intrusion, which is where mold typically grows out of sight.

03
mold inspection follow up consultation to identify changes

Sample Collection

Swab or Air Sampling

We collect samples to confirm the presence and type of mold. Swab samples are taken directly from suspected surfaces. Air samples are collected to measure airborne mold spores. See our complete air quality testing process for details. All samples are sent to a certified laboratory for accurate analysis and identification.
04
Mold Testing Houston worker performing a humidity check

Fast Mold Report

Results in 24 Hours

You will receive a detailed and easy-to-understand report within 24 hours. The report includes laboratory results, mold levels, and professional recommendations to help you understand the situation and decide on the next steps whether remediation is needed or not.

Our Jobs Near Pasadena

See Our Recently Completed Jobs

What Texas Homeowners Are Saying

5.0 stars across 155 Google reviews

Our Pricing

Schedule your mold inspection with no credit card required. Payment is collected after the inspection is completed and prior to delivery of the final report.

MOST COMMON

Mold Inspection & Testing

Identifies the presence of mold and moisture issues

$ 550 / inspection
  • Full visual inspection
  • Research of mold locations and source
  • Humidity and moisture levels check
  • Photo documentation
  • Mold testing: air or surface, up to 2 samples i
  • Lab analysis (species, toxicity, spore count)
  • Inspection report within 24 hours
  • Valid up to 2,500 sq ft
  • + Additional samples available at $85 each
Book Inspection

Properties over 2,500 sq ft: call (832) 838-9387 for a quote

MOST COMPREHENSIVE

Mold Remediation Protocol

Step-by-step plan to safely remove confirmed mold

$ 750 / protocol
  • Full visual inspection
  • Research of mold locations and source
  • Humidity and moisture levels check
  • Photo documentation
  • Mold testing: air or surface, up to 2 samples i
  • Lab analysis (species, toxicity, spore count)
  • Mold remediation plan & work analysis (1 area included)
  • Inspection report within 24 hours
  • Valid up to 2,500 sq ft
  • + Additional samples available at $85 each
Book Protocol

For licensed remediation contractors and detailed scopes

No credit card required to book. Payment collected at the inspection.

Frequently Asked

Questions Pasadena homeowners ask before booking

Quick answers to the most common questions from Pasadena homeowners and agents.

Yes. Pasadena is one of our shortest drive times — 20 to 25 minutes from our Houston base. South Pasadena, Strawberry, Genoa, Watters Road, and Bayshore are all part of our standard same-day service area.

Our standard mold inspection is a $550 flat fee. That covers the full visual walkthrough, moisture and humidity readings, and one lab-analyzed sample. Additional samples are $85 each.

A general home inspector flags what's visible during a standard home inspection. A TDLR-licensed mold assessment consultant performs instrumented testing (moisture meters, hygrometers, thermal imaging), collects samples that go to an accredited third-party lab, identifies species, and produces a written report that insurance carriers accept as documentation. The two services aren't interchangeable.
Both, depending on what the inspection finds. Air samples (with a comparison outdoor control) tell us what spore counts are present in the indoor environment. Surface samples confirm what specific suspect areas contain. We'll recommend the right approach based on the visual inspection and moisture readings.
The lab report and our written assessment are typically delivered within 48 hours of the inspection. If there's an urgent timeline — for example, a real estate option period — let us know when you book and we'll prioritize accordingly.

Why Pasadena's Mold Patterns Differ From Inland Houston in Three Important Ways

The Pasadena Reality

Two factors make Pasadena distinct: mid-century housing stock built when HVAC and vapor-barrier standards were dramatically different, and proximity to the Ship Channel that pushes outdoor humidity measurably higher than central Houston year-round. Combined, they create mold conditions that develop faster here than in newer suburbs further inland.

Pattern 1 — Mid-Century Housing

1950s–1970s Original Construction

Original-build duct systems sweat in conditions newer systems handle cleanly. Undersized return ducts create negative pressure that pulls humid attic air down into living spaces. We routinely find growth in attics, behind original-build bathroom tile, and inside garage-adjacent wall cavities.

Pattern 2 — Ship Channel Humidity

Geography Working Against the Home

Pasadena's proximity to the Ship Channel and Galveston Bay means ambient outdoor humidity runs measurably higher than central Houston for much of the year. Combined with older construction, mold conditions develop faster here — particularly in homes with marginal attic ventilation.

Pattern 3 — Newer Construction

South Pasadena, Beltway 8 Corridor

The opposite problem from mid-century homes — tightly sealed envelopes where any moisture event has nowhere to go. A single appliance leak or builder-error exhaust fan vent can trap water inside wall cavities for weeks before any visible sign appears.

MOLD AND YOUR HEALTH

Common health signs of mold exposure

Mold exposure can affect your respiratory system, immune response, cognitive function, and skin. If you're experiencing these symptoms in your Pasadena home, an inspection can confirm whether mold is the cause.

Respiratory Symptoms

  • Chronic coughing
  • Wheezing or shortness of breath
  • Chest tightness
  • Sinus congestion or pressure
  • Frequent throat irritation

Allergy-Like Reactions

  • Sneezing
  • Runny or stuffy nose
  • Itchy or watery eyes
  • Post-nasal drip
  • Skin rashes or hives

Fatigue & Cognitive Symptoms

  • Persistent fatigue
  • Brain fog
  • Difficulty concentrating
  • Headaches or migraines
  • Memory issues

Skin & Eye Irritation

  • Itchy or irritated skin
  • Redness or burning sensations
  • Eye irritation or dryness
  • Weakened immune response

This is general information, not medical advice. If you're experiencing symptoms you believe may be related to mold exposure, consult a healthcare provider. For more on mold and health, see the CDC's mold guidance.

READY TO BOOK?

Suspect mold? Get certainty in 24 hours.

Independent mold inspection from a TDLR-licensed Houston team. Same-day appointments often available in Pasadena. Transparent pricing, no surprises.

5.0 / 155 Google reviews
TDLR licensed (ACO1245)
Reports in 24 hours

Common Pasadena Moisture Sources We Investigate

Seven recurring patterns we find on Pasadena mold assessments. Every inspection includes a deliberate check of each.

01

Mid-century original HVAC

1950s–1970s systems with undersized returns, sweating supply ducts, and air handler interiors that have collected organic debris over decades.

02

Ship Channel humidity loading

Higher ambient outdoor humidity loads attic insulation and exterior wall envelopes harder than equivalent inland homes — particularly in homes with marginal roof ventilation.

03

Original bathroom tile and grout

Mid-century shower-wall waterproofing was never rated for modern usage volumes. Slow moisture migration into adjacent wall framing is common.

04

Slab moisture migration

Homes built on un-graded lots with no modern vapor barrier — moisture wicks up through slab edges into bottom plates and lower wall cavities.

05

Garage-adjacent wall cavities

Attached-garage moisture intrudes into conditioned interior spaces through shared wall systems and inadequately sealed thresholds.

06

Tight-envelope traps in newer construction

South Pasadena and Beltway 8 corridor homes where moisture events get trapped by high-efficiency air sealing with nowhere to escape.

07

Storm-event roof damage

Gulf-driven systems where insurance addressed the roof but never the interior dry-out — leaving attic insulation and ceiling drywall to develop growth quietly.

Our Services

Three Core Services, One Independent Assessor

Every service is performed by a TDLR-licensed mold assessor with full lab reporting in 24 hours.

Mold Inspection & Testing

Air quality and surface sampling to determine whether mold is present in your home or business. Includes a TDLR-licensed inspector on-site, lab analysis, and a detailed report delivered in 24 hours.

$550 flat fee

Learn more →

Clearance Testing

Post-remediation verification testing to confirm that mold has been properly removed. Required after professional remediation work, and recommended any time you want third-party verification that your space is safe.

Learn more →

Mold Remediation Protocol

A detailed, step-by-step plan that licensed remediators follow to remove mold safely. Required by Texas law when remediation involves more than 25 contiguous square feet. We write the plan, the remediator follows it.

$750 flat fee

Learn more →

Areas We Serve

Mold Testing Across Pasadena and Surrounding Communities

Same TDLR-licensed inspection, same $550 flat fee, same 48-hour results, across all of Pasadena and the surrounding Harris County communities.

South Pasadena
Strawberry
Genoa
Watters Road
Bayshore
Red Bluff
Pasadena Heights
Park View
Deepwater
Spencer Highway
Don't see yours?

For nearby Houston metro coverage, see also our Friendswood and League City service pages.