Mold Testing & Remediation Consulting in New Hampshire

The Lawson Group offers expert mold testing, moisture investigation, and remediation oversight for schools, businesses, residences, and municipalities across New Hampshire. Schedule a free consultation below.

Mold is a naturally occurring fungus that reproduces via airborne spores. While some strains are harmless, others—like black mold—can trigger serious health reactions. When mold appears in your building, it can affect more than air quality: it can impact the health of your people and the safety of your environment. The Lawson Group provides professional mold testing and remediation consulting for schools, businesses, municipalities, property managers, and residences across New Hampshire.

Whether you’ve discovered mold or want peace of mind through routine inspection, our team of environmental health and safety consultants is here to help

Our Mold Services

  • Mold Testing & Indoor Air Sampling: We identify mold species and total spore counts using professionally recognized testing protocols and certified labs.
  • Site Assessments & Moisture Investigations: Our team pinpoints mold sources, evaluates conditions, and offers clear recommendations to prevent recurrence.
  • Remediation Oversight & Clearance Testing: We don’t perform mold removal ourselves—but we guide and monitor remediation contractors to ensure compliance, safety, and effective cleanup.
  • Post-Remediation Verification: We verify the mold issue is fully resolved with final air quality tests and clearance documentation.

Why Trust The Lawson Group?

  • 47+ years of experience in industrial hygiene, indoor air quality, and OSHA compliance means you’re in expert hands.
  • Serving both residential and commercial clients including offices, schools, businesses, real estate, and municipalities.
  • Certified testing & remediation oversight: New Hampshire law requires that residential mold testing be conducted by Certified Inspectors—but for commercial buildings, there’s no legal requirement. That’s why it’s even more important to hire certified professionals like us. Without oversight, remediation work can be incomplete or unsafe. We ensure your testing is accurate and that cleanup is done thoroughly, safely, and in compliance with industry best practices.
  • We are independent and unbiased—we don’t profit from remediation. Our only goal is your safety, and we work for you.

Frequently Asked Questions

If you're noticing musty odors, allergy-like symptoms, or unexplained moisture issues, mold could be a factor—but it's not always the root cause. In many cases, symptoms are tied to humidity, ventilation issues, or seasonal allergens. That’s why we start with a thorough visual inspection and environmental assessment. Our certified consultants only recommend testing when it’s truly warranted—but testing is the only way to know for sure whether mold is present and contributing to your indoor air quality concerns. Either way, you’ll walk away with clarity—and a plan to move forward confidently.
Not all mold is harmful, but it should never be ignored. Mold is a natural part of the environment and plays a role in breaking down organic material outdoors. However, when mold grows indoors, especially in damp or poorly ventilated spaces, it can pose serious health risks and cause damage to building materials. Some molds produce allergens and irritants, while others—like Stachybotrys chartarum (black mold)—can release toxins that may trigger more severe health effects, particularly for those with asthma, compromised immune systems, or mold sensitivities. Even if the mold you see isn’t toxic, it’s often a sign of an underlying moisture problem that can worsen over time. That’s why it’s important to identify the type and source of mold growth and take steps to remove it properly.
Mold exposure can cause: • Allergies, asthma flare-ups, and respiratory problems • Headaches, fatigue, and skin irritation • Costly structural damage if left unchecked If you're responsible for a building—whether it’s a school, office, housing complex, municipal facility, or home—early detection and professional guidance are critical.
  1. Certified Mold Inspection. On-site or air-sampling assessment using EPA- and IICRC-approved methods.
  2. Detailed Lab Analysis. Determines mold types and an exact measurement of indoor vs. outdoor levels.
  3. Remediation Oversight & Protocol. Action plan with containment, moisture mitigation, and removal steps.
  4. Post remediation Clearance. Reinspection showing mold levels restored to safe baseline.
  5. Ongoing Prevention Plan. Humidity control, repairs, and training to prevent future outbreaks.
IICRC-certified inspectors, EPA-approved testing protocols, OSHA compliance expertise, and decades of industrial-hygiene experience.
We are based in Concord, NH, and work with clients statewide—including schools, municipalities, housing authorities, healthcare facilities, and businesses.
Yes—our clients range from healthcare facilities to municipal buildings, manufacturers, property managers, and more.

Schedule a Free Mold Assessment

If you suspect mold or want proactive advice, call us at (603) 228-3610 or fill out the form below for a free consultation.

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