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TRUSTED BY HARMANS, MD HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon32
    Verified biohazard remediation services reviews

Top-Rated Biohazard remediation specialists in Harmans - Updated Nov 2026

Avatar for Flood Solutions Inc
Flood Solutions Inc
4.8(
79
)
Toxicity and Mold - Removal

Serving Harmans, MD and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"We recently worked with Flood Solutions after our basement flooded, and Megan—our inspector and project manager—was incredible. She was thorough, patient, and took the time to explain every step of the process, which meant a lot as an allergy sufferer worried about proper remediation. She honestly deserves her own show on mold education! When the team arrived, they were organized, detailed, and clearly cared about doing things the right way. Matthew and the crew also did a fantastic job finishing everything and making sure we felt informed and comfortable throughout. We can’t recommend Flood Solutions enough. If you need a trustworthy team during a stressful time, call them—and hopefully you get Megan, she’s a gem!"
Response time1 day
Recommended by91%of homeowners
Avatar for The Best Air Quality and Restoration
The Best Air Quality and Restoration
4.8(
236
)
Toxicity and Mold - RemovalIndoor Air Quality TestingMold & Toxic Material Test+1 more

Serving Harmans, MD and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"The Best Air Quality and Restoration has been a pleasure to work with! I've used them for mold remediation on 4 properties and the service and results have been top notch! They are extremely professional, responsive and produce great results. Highly recommended!"
Additional Photos
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+50

Response time10 hrs
1 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for MoldGone LLC
MoldGone LLC
4.8(
1,006
)
Toxicity and Mold - RemovalIndoor Air Quality TestingMold & Toxic Material Test+1 more

Serving Harmans, MD and surrounding areas

Approved

In business since 2006

Free estimates

Warranties offered

"Jon from MoldGone easily saved me more than a thousand dollars by providing an expert opinion on proposed mold remediation by another company. His response was very timely, and he actually turned down the opportunity to undertake work, saying that the situation did not warrant remediation by his company. It was very refreshing to have someone advise that their services were actually NOT required in this instance. Should I every have any future questions regarding mold remediation, Jon will definitely be my first call."
Additional Photos
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+8

Response time1 day
9 neighbors recently requested a quote
Recommended by96%of homeowners
Eco Pro Restoration
4.7(
86
)
Mold & Toxic Material TestIndoor Air Quality TestingToxicity and Mold - Removal+1 more

Serving Harmans, MD and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"Mold remediation project in attic. Price was very reasonable Project preformed well. Follow up after first step of the project and did mote cleaning and spraying. 5/5 satisfaction."
Water Damage Job
Testing a wet wall
Mold on wall
Mold in Attic
Mold in a closet caused by leaking chimney

+1

Response time1 day
6 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for K & E Restoration
K & E Restoration
4.9(
25
)
Toxicity and Mold - Removal

Serving Harmans, MD and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

With over 13 years experience, K & E Restoration is your solution for all your mitigation & mold remediation needs. We take great pride in our extreme professionalism, timeliness, and superior customer service on every job. We follow all of EPA and IICRC regulations and guidelines. Fully licensed & Insured! Satisfaction is guaranteed! \n \n \n \n \n \n

Basement
Basement
Basement
Basement
Basement

+34

5 neighbors recently requested a quote
Recommended by78%of homeowners
Avatar for Radon Abatement Services
Radon Abatement Services
4.9(
257
)
Radon Gas - Abatement

Serving Harmans, MD and surrounding areas

Approved

In business since 1998

Free estimates

Warranties offered

"5 stars from start to finish. Nikki the scheduler/admin was very kind and patient in getting the details of my basement layout and communicated with owner John to ensure the correct diagnosis and remedy for my situation. I thought that I needed to have my crawl space encapsulated ($$$), but turns out that a remediation system in my utility room was the solution. The team arrived on time for install and took great care to put it in the least intrusive area of the room. Even though it required moving and replacing shelving. They also positioned the exterior vent pipe and fan in a place that wasn’t an eyesore. They also went above and beyond by recognizing and sealing a large gap in the foundation slab. Super clean and quality work. Unbelievable value. Couldn’t be happier."
Additional Photos
1 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for ZeroMold
ZeroMold
4.9(
61
)
Mold & Toxic Material TestMold & Toxic Material Test - For BusinessToxicity and Mold - Removal

Serving Harmans, MD and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"I interviewed 6 mold remediation services and Taylor stood out. From the beginning he communicated everything he was doing. My project was a big one (my entire condo needed remediation due to several leaks). His professional confidence put my mind at ease. I definitely recommend this company and Taylor."
Before/After1
Before/After2
Before/After3
Vehicle1
Test Results

+4

Response time12 hrs
Response rate100%
Recommended by94%of homeowners
Avatar for Ace Environmental Holdings, LLC
Ace Environmental Holdings, LLC
4.9(
161
)
Hazardous Waste Removal

Serving Harmans, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2004

Free estimates

Emergency services offered

"From the first touch to signing the check, removal of a 500 gallon leaking tank from a crawl-space, soil remediation, installing a new tank was fast efficient and smooth. I wish they also did taxes and provided doctor services!"
Company-Owned Equipment
Upper Marlboro, MD
Fuel transfer
Removed oil tank
New AST installation

+67

Response time11 hrs
158 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Compliance Construction & Remediation, Inc.
Compliance Construction & Remediation, Inc.
4.9(
136
)
Asbestos - Abatement

Serving Harmans, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2008

Free estimates

Emergency services offered

"No one expects or wants to deal with asbestos removal but after removing old carpet in an old home we unexpectedly found tiles that tested positive for asbestos. Compliance Construction went above and beyond to handle this remediation even when it took much longer than they originally anticipated. James Lang in particular was incredibly responsive to our needs. I hope that I never need asbestos remediation again but if I do I will know who to call."
Response time12 hrs
Response rate94%
4 neighbors recently requested a quote
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Biohazard Remediation FAQs, answered by experts

Yes. Black stains are more than an eyesore. Some black stains can pose health concerns, especially for those with asthma, allergies, or other respiratory conditions. Some stains can also damage the brick’s structural integrity, harming the mortar and resulting in more expensive repairs.

To remove mold from kitchen cabinets, use a homemade solution or a store-bought solution. If you catch the mold early, you might be able to kill it by applying vinegar and letting it sit for 15 minutes before wiping the solution off using a sponge or rag. If at-home products don’t work, you can use sodium hypochlorite to remove mold.

Be sure to wear PPE during the cleaning process and dry the cabinets after you’ve finished cleaning them.

Yes, carpet mold can spread if not addressed properly or quickly. Mold can spread to underneath the carpet, impacting the subfloor or attached walls. Mold and mildew can spread within the first 72 hours, so it is important to address the problem quickly and remove any affected carpet. 

In some cases, yes, it’s safe to spray hydrogen peroxide on your mattress, but the solution can damage memory foam mattresses, so you should only use it on non-memory foam mattresses. If you have a standard spring mattress, you can mix hydrogen peroxide with cold water in a 1:1 ratio and spray that on your urine-soaked mattress. If you’re cleaning pee out of a memory foam mattress, swap out the hydrogen peroxide for white distilled vinegar, or call in a professional mattress cleaner to avoid doing damage to your mattress.

Yes, mold on wood furniture can be dangerous, especially if it is identified as black mold. Inhaling spores or touching mold can make some people sick with respiratory issues, skin rashes, and eye irritation. However, some people have mild or no symptoms after exposure to mold. If you are going to clean mold off wood furniture, you should wear protective equipment to avoid direct exposure.

The Harmans, MD homeowners’ guide to biohazard remediation services

From average costs to expert advice, get all the answers you need to get your job done.