• Professional Air Sampling & Laboratory Analysis

  • Moisture, Humidity & Water Intrusion Investigation

  • Thermal Imaging & Borescope Technology

  • Detailed Documentation & Reporting

  • Property Management & Residential Expertise

  • Fast Scheduling & Responsive Service

  • Remediation Protocol Development

  • Remediation Solutions Available Through Trusted Partners

  • Serving Washington Dc & Maryland

At NEXX Environmental Solutions, Inc., we provide professional mold assessments, indoor air quality testing, moisture investigations, and environmental consulting throughout Washington, DC, Maryland, and Virginia. We help property owners, property managers, and homeowners identify moisture and mold concerns, document findings, and make informed decisions through reliable testing, advanced diagnostic tools, and clear reporting.

Why Choose NEXX Environmental Solutions, Inc.

NEXX Environmental Solutions inspector using a thermal imaging camera to identify hidden moisture during a professional mold assessment in Washington, DC.
Thermal imaging scan showing hidden moisture intrusion in an interior wall during a professional NEXX Environmental Solutions mold assessment in Washington, DC.

Custom Pricing

*

Custom Pricing *

Mold inspector measuring moisture on a wall with visible mold growth during a home assessment.

Explore our range of services designed to help you move forward with confidence, wherever you're headed next.

BASIC AIR QUALITY ASSESSMENT
$500.00

INCLUDES

  • 1 indoor cassette air sample

  • 1 outdoor control sample

  • lab analysis

  • written finding summary

  • 3-5 business day results

COMPREHENSIVE MOISTURE INVESTIGATION
$800.00

INCLUDES

  • Basic Air Quality Assessment package ($500 value)

  • Moisture readings

  • Humidity readings

  • Thermal imaging

  • Borescope inspection

  • Water Intrusion Documentation

NEXX Environmental Solutions, Inc. Services

NEXX Environmental Solutions inspector performing cassette air sampling beside visible mold during a professional indoor air quality assessment in Washington, DC.

Additional Services & Add-Ons

Surface Swab Sample
$125.00

Used to identify mold growth on visible surfaces. Swab samples are collected from suspected areas and analyzed by an accredited laboratory to determine the type of mold present.

24 Hour Expedited Laboratory Processing (each sample)
$125.00

Need answers quickly? Expedited laboratory analysis and priority report preparation provide results within 24 hours of laboratory receipt, helping property managers, homeowners, and real estate professionals make timely decisions.

Tape Lift Sample
$95.00

A non-destructive sampling method used to collect mold from surfaces such as drywall, wood, ceilings, and other building materials. Ideal for confirming visible growth and supporting remediation decisions.

Thermal Imaging Assessment
$150.00

Advanced infrared imaging technology used to identify temperature variations that may indicate hidden moisture intrusion, water damage, or conditions conducive to mold growth.

NEXX Environmental Solutions inspector using a borescope to examine a concealed wall cavity for hidden moisture and possible mold in Washington, DC.
Stand-Alone Borescope Inspection
$125.00

A specialized camera inspection used to evaluate concealed areas behind walls, ceilings, cabinets, and HVAC chases with minimal disruption. Helps identify hidden moisture and potential mold growth in inaccessible spaces.

Complete the form below and a NEXX Environmental Solutions, Inc. team member will contact you within approximately one hour during normal business hours.

Laptop displaying NEXX Environmental Solutions, Inc. beside an inspection request notebook for mold assessment and indoor air quality services in Washington, DC.