Founded by Army veteran Tom Morneault, our team brings discipline, integrity, and certified expertise to every mold remediation project. We safely test, remove, and prevent mold in homes and businesses across Londonderry, NH—delivering fast, reliable results you can trust.
Morneault Environmental, based in Chelmsford, MA, provides certified mold removal and remediation services to Londonderry, NH and surrounding areas. With its mix of historic homes, contemporary developments, and wooded lots near Moose Hill and Kendall Pond, Londonderry can face high indoor humidity, basement moisture, and seasonal flooding issues that make mold growth common. Damp conditions caused by New Hampshire winters, spring thaws, and older insulation can create hidden mold colonies behind drywall, in attic spaces, and around window wells. Mold exposure is dangerous—causing asthma, allergies, chronic coughing, and long-term lung issues. Hiring a professional team that understands the local climate and architecture ensures mold is found at the source and removed completely for lasting safety and peace of mind.
Get Free EstimateFor a quick and easy way to reach us, fill out the contact form below. We’ll respond promptly to your inquiry, providing you with the information you need or setting up an appointment for service.
Mold is a naturally occurring fungus that forms in damp, dark environments—typically after leaks, water damage, or poor home ventilation. In Londonderry, attics and basements are especially prone due to seasonal humidity, aging properties, and colder temperatures that lead to condensation or hidden leaks. Exposure to mold poses serious health risks, especially to children, seniors, and those with breathing conditions. Mold spores become airborne and invisible, causing sinus infections, itchy eyes, sore throats, and breathing troubles—even in those without prior health problems. Certified remediation is key to ensuring full, safe removal—so your family or staff can breathe clean, healthy air again.
Get Free EstimateMorneault Environmental delivers expert mold inspections, removal, and remediation services to Londonderry, NH homeowners and businesses. Mold thrives here thanks to wet basement conditions, fluctuating temperatures, and persistent humidity—especially in homes built before 1980 with outdated ventilation. If mold is ignored, it can lead to structural damage, air quality issues, and legal violations involving tenant rights or occupancy codes. Our team uses specialized tools to detect, isolate, and eliminate the root cause of the mold—not just the surface buildup. We’ve worked on everything from lakeside homes off Gilcreast Road to commercial facilities near Route 128. Our process includes finding the water source, removing infused materials, sanitizing the area, and implementing proactive prevention to keep mold from returning. We bring professional-grade tools, years of experience, and a dedication to doing the job right. Mold exposure isn’t just uncomfortable—it’s dangerous. Breathing in mold spores over time can cause prolonged coughing, fatigue, lung irritation, and worsening asthma. Spores can survive undetected in your HVAC system or insulation. That’s why professional abatement is essential—not only for your property’s value, but also for your long-term health.
Get Free EstimateMorneault Environmental offers a comprehensive range of mold removal services for residential and commercial properties. Our services include:
We begin with a thorough inspection of your property to assess the extent of mold growth and identify areas that require removal.
We set up containment barriers to prevent mold spores from spreading to unaffected areas during the removal process.
Our certified technicians remove all mold-affected materials, following strict safety protocols to ensure the mold is safely removed and disposed of.
After removal, we conduct post-removal testing to ensure that your property is mold-free, providing clearance certification for your peace of mind.
Navigating mold-related insurance claims doesn’t have to be stressful. At Morneault Environmental, we assist customers in Londonderry with the documents, details, and inspections insurers need to process claims. As a local provider, we understand the policies and requirements often used by insurers throughout New Hampshire. We’ll coordinate with your adjuster and help get your claim moving. Mold remediation is often necessary after fire damage cleanup or to meet FHA loan approval during real estate transactions—both of which may involve insurance claims. We’ve helped clients get rightful coverage after HVAC system failures and undiscovered attic leaks. With Morneault Environmental on your team, you won’t face the process alone.
Mold doesn’t stick to a schedule—especially after an unexpected plumbing leak or storm-related flooding. That’s why we offer 24/7 emergency mold response to homes and businesses in Londonderry, NH. Our certified team arrives quickly with containment tools and remediation gear ready to stop mold from spreading and damaging more of your space. Whether it's a burst pipe overnight or moisture after a roof leak, you need fast, professional help. We’re ready whenever you call to contain, assess, and begin cleanup. We limit the damage and prioritize safety every time. When you call us, mold doesn’t stand a chance.
At Morneault Environmental, we follow a precise, thorough remediation process that eliminates mold and prevents it from coming back. Here’s how we do it: - Inspection & Testing: We examine visible signs and collect air or surface samples to confirm mold type and location. - Moisture Source Identification: We track down leaks, condensation points, and plumbing failures fueling the problem. - Containment Setup: We isolate the affected zone with commercial-grade barriers and negative air pressure. - Mold Removal: Using HEPA filters and eco-friendly products, we remove mold from walls, insulation, ceiling surfaces, and crawlspaces. - Drying & Dehumidification: High-capacity fans and dehumidifiers eliminate the underlying dampness. - Final Cleanup & Prevention: We clean and sanitize all surfaces and recommend improvements to protect against mold in the future. This process ensures your space is safe, clean, and mold-free—now and for the future.
Morneault Environmental provided mold testing for our property after a water leak, and their team was thorough and professional. We received a detailed report and were able to address the issue quickly."
We had a mold problem in our office, and Morneault Environmental took care of it quickly. They provided excellent service and made the process easy.
Morneault Environmental provided mold testing for our property after a water leak, and their team was thorough and professional. We received a detailed report and were able to address the issue quickly."
Morneault Environmental provided mold testing for our property after a water leak, and their team was thorough and professional. We received a detailed report and were able to address the issue quickly."
If you suspect mold in your Londonderry, NH home or business, don’t delay—mold grows fast and endangers your health. Call 978-404-1467 now to schedule certified, local remediation. Your safety, health, and property value are at stake. Work with Morneault Environmental—the experienced team trusted throughout Londonderry for prompt, professional, lasting mold removal.
Call: 978-404-1467
