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Your Source for professional mold removal 

Nassau County & Surrounding Areas

With 20 years of experience, 1800 Mold Removal of Nassau County is passionate about safely removing mold and restoring healthy environments in your home, at an affordable price.

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Tell Us More About Your Mold Issues

Ask About Our Promotion

Save up to $150 Today

Free Quote & Detailed Inspections Provided

Free Removal if Mold Returns Before 90 Days

Stop Allergic Reactions & Respiratory Issues

Same-Day Service & 24/7 Emergency Response

What We Specialize in

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Mold Removal

Maintain a safe environment by eliminating harmful mold from your home or business.

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Mold Inspection

Get a professional inspection, We determine the type of mold present, establish the extent of the issue, and identify potential causes.

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Mold Prevention

Prevent mold before it starts with moisture control and protective treatments. Our solutions help keep your home or business mold-free long-term.

We're Certified

Family-Owned & Operated - EPA/CDC Approved - Fully Insured - Licensed/Certified - Green Certified

recognition of a locally owned business
recognition of a locally owned business
recognition of a locally owned business
recognition of a locally owned business
recognition of a locally owned business
recognition of a locally owned business

Why Choose Us?

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Certified Mold Specialists

Our team is certified by the IICRC and trained in advanced mold removal techniques, ensuring safe and effective elimination of all mold types.

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Advanced Detection & Removal Technology

We utilize state-of-the-art equipment, including infrared imaging and HEPA filtration, to locate hidden mold and remove airborne spores for a thorough cleanup.

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Guaranteed Satisfaction & Warranty Coverage

We stand by our work with a comprehensive warranty on all services, giving you confidence in a safe and mold-free home.

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GMS-Condensation Guide

Understanding Mold & Mildew

Take a look at some of the dangers of untreated mold!

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Health Issues 

Mold exposure can trigger allergies, respiratory problems, and asthma attacks. Prolonged exposure may lead to chronic illnesses, such as bronchitis or sinus infections, especially in individuals with weakened immune systems.

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Spread of Infestation

Mold spreads quickly in moist environments, colonizing larger areas if left untreated. This makes remediation more complex and expensive the longer it’s ignored.

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Structural Damage 

Mold eats away at building materials like wood, drywall, and insulation, compromising the structural integrity of your home. Over time, this can lead to costly repairs or even the need for major renovations.

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Poor Indoor Air Quality

Mold spores circulate through the air, contaminating your home’s air supply. This can cause breathing difficulties and unpleasant odors, making your living environment uncomfortable and unhealthy.

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Reduced Property Value 

Visible mold or a history of mold problems can deter potential buyers and significantly lower your property’s resale value. Mold remediation is often necessary to restore marketability.

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Our Mold Removal Process

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1. Initial Mold Inspection

During our initial assessment, we inspect the affected areas to visually determine the type of mold present or take samples for analysis if needed, establish the extent of the issue, and identify potential causes.

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2. Containment

Barriers are put in place to avoid cross-contamination and ensure the mold spores do not spread to unaffected areas.

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3. Mold Removal

Our experienced team removes materials affected by mold such as drywall, insulation, or flooring that cannot be cleaned and disposes of the materials according to industry guidelines and regulations.

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4. Air Filtration

During the removal process, mold spores can be disturbed and become airborne. We use HEPA-filtered vacuums to keep the air quality safe and remove remaining mold spores from the air.

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5. Cleaning & Disinfection

Once the mold has been removed from the affected areas, our professionals thoroughly clean surfaces to eliminate any residue left behind and apply antimicrobial agents to prevent regrowth.

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6. Mold Prevention Recommendations

After we're finished, we'll walk you through all our mold removal tips that apply specifically to your space.

See What Our Satisfied Customers Are Saying

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Sara K.

2 hours ago.

I was amazed at how quickly and efficiently 1800 Mold Removal handled the mold issue in my guest room. Brian was incredibly knowledgeable and took the time to explain the entire process to me. The team was professional, courteous, and left the area spotless. I appreciated their attention to detail and commitment to safety. I would highly recommend them to anyone dealing with mold problems.

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Olivia S.

4 hours ago.

The team was prompt and professional, and they completely eradicated the mold from my closet.

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Marty Gonzalez

2 days ago.

I had a persistent mold problem in my bathroom that I couldn't get rid of. The experts came in and not only removed the mold but also gave me tips on how to prevent it in the future. Their service was worth every penny.

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Anthony J

4 days ago.

The mold in our bathroom was a nightmare until we called this company. They were quick and efficient.

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Camile R.

4 days ago.

I was really impressed with the thoroughness of the mold removal service. They took the time to inspect every corner of my home and addressed all my concerns. The team was friendly and professional throughout the process.

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Dr Robinson

2 weeks ago.

I had a severe mold issue in my kitchen that was affecting my family's health. Brian and the team at 1800 Mold Removal were lifesavers. They arrived promptly and worked diligently to remove all traces of mold. Their expertise and dedication were evident in the results. I am so grateful for their help and would recommend them to anyone.

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Lynn Lee

4 weeks ago.

Their service was fast, effective, and left my home mold-free.

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Pete Verly

5 weeks ago.

After discovering mold in our crawl space, we were worried about the potential health risks. The team arrived on time and conducted a thorough inspection before starting the removal process. They were very knowledgeable and explained each step clearly. We felt reassured and confident in their ability to handle the situation.

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Before & After

See The Results, Experience The Difference!

A glimpse at what we do

Quick Guide to our Services

Mold Inspection

Mold Testing

Mold Remediation

Air Quality Testing

Basement Waterproofing

Attic Mold Removal

Mold Prevention

And More!

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About us

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Hello, I'm Brian, the proud owner of 1800 Mold Removal of Nassau County. We are dedicated to providing top-quality mold removal and environmental services to our clients. 


1800 Mold Removal has been in the environmental services industry for over 20 years, providing reliable and professional mold removal and inspections.

As a family-owned company, we strive to maintain the highest standards in all we do, ensuring the safety and satisfaction of our clients.

Our team uses only the best quality, non-toxic materials and employs state-of-the-art equipment to address the unique needs of each project. Whether it's for commercial or residential properties, occupied or unoccupied buildings, our focus is always on delivering quality workmanship with exceptional customer service.

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Frequently Asked Questions

How do I know if I really need professional mold removal?

Is mold removal safe for my family and pets?

What if the mold returns after treatment?

How long does the mold removal process take?

Will mold removal disrupt my daily routine?

Is professional mold removal worth the cost?

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