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TRUSTED BY GEORGETOWN, DE HOMEOWNERS

  • Average homeowner rating star icon4.2
    Average homeowner rating
  • Verified reviews icon27
    Verified mold testing and remediation services reviews

Top-Rated Mold testing and remediation specialists in Georgetown - Updated Nov 2026

Avatar for Lawson Home Services, LLC
Lawson Home Services, LLC
4.4(
38
)
Mold & Toxic Material Test

Serving Georgetown, DE and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"This was the 3rd time we have used Lawson and we have been very pleased each time. The first was a crawl space, the second was to remove old insulation in the attic and replace it. This time we had Lawson install a vent from a bathroom fan and install a Sanadry unit in our basement. No more moisture or musty smell! Great job every time and the men are pleasant to work with and respectful of our home. Neat and tidy work."
Insulated Storage Deck
Insulated Storage deck with sturdy insulation retention dam around the perimeter.
Attic insulated to R60 TruSoft Cellulose
Chimney properly air sealed and wrapped with rockwool
Additional Photos

+2

Response rate100%
2 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Biosphere Remediation  LLC
Biosphere Remediation LLC
4.7(
16
)
Mold & Toxic Material TestToxicity and Mold - RemovalToxicity and Mold - Removal - For Business

Serving Georgetown, DE and surrounding areas

In business since 2001

Free estimates

Emergency services offered

"Chris was phenomenal from start to finish of mold remediation and crawlspace encapsulation. Every step of the process was explained in detail and carried out to completion. The crew was extremely hardworking, polite and professional, and showed up on time every day. I canâ  t recommend Biosphere , Chris and crew highly enough."
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+29

Response time3 hrs
Recommended by100%of homeowners
Avatar for Mid Atlantic
Mid Atlantic
4.9(
18
)
Indoor Air Quality TestingMold & Toxic Material TestMold & Toxic Material Test - For Business

Serving Georgetown, DE and surrounding areas

In business since 1985

Free estimates

Emergency services offered

"Chris was WONDERFUL! I just purchased a home and wanted to have a mold inspection done for peace of mind. Chris took time to explain the process and put my fears at ease with his vast knowledge. He reviewed the test results with me prior to closing which gave me the peace of mind I needed to confirm I was making a good purchase and great investment. I highly recommend Mid Atlantic Commercial Residential Real Estate Solutions. VERY PROFESSIONAL AND COURTEOUS!!"
Crawl Space
Crawl Space
Crawl Space
Crawl Space
Recommended by100%of homeowners
Avatar for Crawl Space Invaders
Crawl Space Invaders
4.9(
10
)
Toxicity and Mold - Removal

Serving Georgetown, DE and surrounding areas

In business since 2025

Free estimates

Offers commercial services

"I recently had mold removal done in my basement, and I couldn?t be happier with the results. From the start, John was punctual, professional, and incredibly efficient. They quickly assessed the situation, found all the mold, and took care of it thoroughly. What stood out the most was their excellent communication?keeping me informed throughout every step of the process. It gave me peace of mind knowing the job was being handled with care and expertise. I highly recommend their services to anyone in need of crawl space work or mold remediation. Top-notch experience from start to finish!"
Water damage ceiling
Water damage ceiling
Water damage ceiling
Water damage ceiling
Water damage ceiling

+18

Response time6 hrs
Response rate100%
Avatar for MJ Home Services LLC
MJ Home Services LLC
4.0(
361
)
Dry-rot, Water or Pest Damage - Major RepairIndoor Air Quality TestingMold & Toxic Material Test+3 more

Serving Georgetown, DE and surrounding areas

In business since 2008

Free estimates

Emergency services offered

"They did an excellent job! I was worried about mold in the basement and they found some, destroyed it completely then water proofed! I've already told my neighbors about this company and I'd hire them again! The crew was very professional and took time to answer any questions I had."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+9

Recommended by75%of homeowners
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Mold Testing and Remediation FAQs, answered by experts

Inhaling black mold spores, even from behind walls, can cause people to have a wide variety of potential health issues. Some people may only notice a few breathing problems, while others can become quite sick with symptoms related to severe allergies. Constant exposure to mold spores can lead to lung infections and other long-term health problems. If you believe you have black mold inside your walls, you will want to reach out to a pro for an inspection and for advice on how to take care of the problem before it causes severe illness.

PVC is not considered a hazardous waste in most areas, but regulations vary by location. If in doubt, you should contact your local sanitation department to confirm. The Center for Biological Diversity (CBD) has been working to get PVC classified as hazardous waste, so it’s possible that it will be considered as such in the near future. If it is, disposing of PVC will require the use of a hazardous waste disposal facility or transporter in your area.

While metal ducts are known for being the most durable choice, flex ductwork is a safe alternative with a host of additional benefits. The key to installing flexible ducts is to make sure they’re properly sized and installed. For optimal results, it’s always best to hire a duct installation pro who has extensive experience with flex duct installation.

Mold grows in areas with humidity levels above 60%, but ideal conditions for mold growth occur when humidity is between 70% and 90%, especially in poorly ventilated areas. To prevent mold growth, aim to maintain indoor humidity levels between 30% and 50% using dehumidifiers, proper ventilation, and temperature control. Regularly check your home's humidity with a hygrometer to help you monitor and avoid conditions conducive to mold.

Some causes of brown well water—like excess tannins or dissolved iron—don’t pose a health risk. In other cases, harmful bacteria might be the culprit. If your well water has suddenly turned brown, it’s a good idea to use a home water test kit to get a better sense of what’s going on with your water. Consider calling a professional for an expert opinion before drinking the water and hoping for the best.

The Georgetown, DE homeowners’ guide to mold testing and remediation services

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