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TRUSTED BY WALHALLA, SC HOMEOWNERS

  • Average homeowner rating star icon4.9
    Average homeowner rating
  • Verified reviews icon42
    Verified mold testing and remediation services reviews

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

Avatar for Citrus Enviro Georgia Mountains
Citrus Enviro Georgia Mountains
5.0(
20
)
Mold & Toxic Material TestIndoor Air Quality TestingMold & Toxic Material Test - For Business

Serving Walhalla, SC and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Small jobs welcome

"I highly recommend Mike Flowers and his team for your inside home health. My fiancé’ has major lungs issues and is on oxygen 24/7. He ended up in the hospital for a month came home and 4 days later he was back in the hospital again with more lung issues. I felt it had to be environmental so called and had mold test done only to find out we had MAJOR black mold spore and yeast spore issues. These were causing my fiancés lung issues to worsen. Mike promptly jumped in and saved the day. After his process we were mold and yeast spores free. Fiancé is doing great, it’s now been 2 months and no hospital visits or stays! I can’t thank Mike and my we his crew enough for their affordability, caring, reliable, professionalism, and complete knowledge of how to handle our situation. Life is good and now healthier! Thank you Mike and team!"
Basement being Remediated
Fogging of a Bedroom
Remediating an Office Space
Crawlspace Treatment
Crawlspace Treatment

+7

Response time2 days
Response rate98%
49 neighbors recently requested a quote
Avatar for Biotek Environmental, Inc.
Biotek Environmental, Inc.
4.6(
186
)
Toxicity and Mold - RemovalMold & Toxic Material TestIndoor Air Quality Testing+2 more

Serving Walhalla, SC and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"I believe that they took great care in assuring that the water damage was repaired and the mold were remedied. They worked very closely and cooperatively with me. They advocated for me rigorously with my insurance company. Very personable."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+13

Response time2 days
6 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Johnstone Restorations
Johnstone Restorations
4.6(
47
)
Toxicity and Mold - RemovalToxicity and Mold - Removal - For Business

Serving Walhalla, SC and surrounding areas

Approved

In business since 2018

Free estimates

Credit card accepted

"This company went above and beyond to help me with the best quality service and even helped with our insurance issues. The owner was involved the entire time and the service manager was here as well making sure the job was done correctly and in a very timely manner. If you need any work done this is the company to call !! Best experience I have ever had with a company that deals with mold and Remediation. ."
Drying with dehumidifiers and air movers
Water extraction
After 1 pic
After 2 pic
During 1 pic

+12

Response time1 day
1 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for Citrus Enviro Georgia Mountains
Citrus Enviro Georgia Mountains
New to Angi
Indoor Air Quality TestingMold & Toxic Material TestMold & Toxic Material Test - For Business

Serving Walhalla, SC and surrounding areas

Approved

In business since 2014

Free estimates

Credit card accepted

Citrus Enviro Georgia Mountains is a family owned business serving all of North Georgia with mold remediation and air quality control. Our mission is to give you a healthy indoor environment without pathogens, germs, viruses, mold, bacteria, and odors. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

Mold Remediation
Mold Remediation
Mold Remediation
Mold Remediation
3 C'S Southeast Abatement Services, LLC
4.0(
2
)
Toxicity and Mold - Removal

Serving Walhalla, SC and surrounding areas

Approved

In business since 2012

Free estimates

"I would recommend this company for asbestos abatement. I was very grateful that they were able to help me in such short notice to remove the asbestos when another company did not show. I thought their price was pretty fair and was told by the mold testing company that they do good work. I would not hire this company to do anything else. I was in a bind and got a quote on what it would be to mud and paint the ceiling and paint the house. I was very very unhappy with the quality of the work of the painters he hired. I feel I should have been deeply reimbursed or discounted because the paint job was so bad. They got plaster everywhere on my kitchen cabinets and are unable to remove it so I must just look at it. They did not replace some of my lights and there are cracks in the seems and every worker I have comments on how bad the paint job is. Very dissapointed that I spent so much money for that. They came out to try and fix it and it was not even fixed. Maybe a little better on the ceilings. It was extremely hard to get the electrician that I hired through them to come up and finish the job here in Charleston. I believe he lived a few hours away and everything was just a headache. He was unable to find a certain part and I ended up having to research and find it online. We lost at least a week while he was looking for that."
Recommended by100%of homeowners
Avatar for EnviroFry
EnviroFry
4.8(
24
)
Mold & Toxic Material TestMold & Toxic Material Test - For BusinessToxicity and Mold - Removal+1 more

Serving Walhalla, SC and surrounding areas

In business since 1999

Free estimates

Emergency services offered

"I purchased a 1920's Bungalow and discovered after a very heavy rainfall the crawl space flooded, which led to a very musty smell in my house. I hired a different company who tested and said there was various mold including black mold, but could not find it. I then contacted EnviroFry. Deven and William tested and found it in my attic and crawl space. They removed the mold in the attic and in the crawl space, installed a French drainage system inside the crawl space and encapsulated it with vapor barrier. They cleaned my ducts and fogged my HVAC and house. They were very professional and are wonderful people! I have already recommended them to people I know. I highly recommend them!"
Response time5 hrs
Recommended by100%of homeowners
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Mold Testing and Remediation FAQs, answered by experts

Unfortunately, mold can grow pretty much anywhere, on any kind of surface. However, you’re most likely to see it in damp areas like basements or bathrooms, as well as anywhere there has been a water leak. Consult a local mold specialist to determine if certain areas of your home are prone to mold based on climate and other factors.

According to the EPA, mold grows within 24 to 48 hours if left untreated after a water leak. So unless you notice the leak and stop it right away, you only have a day or so before mold is a real concern. If you don’t notice the leak, it can take about three weeks for the mold spores to become visible. That means you’ve likely had an active mold infection for a few weeks by the time you notice discoloration.

No, it isn’t. This is one of those things that needs to be dealt with immediately because mold will spread at a rapid rate and can go from just one spot on the wall to a serious health risk in a matter of days. Prolonged exposure can be extremely dangerous, so any mold issues (or even suspected mold) need to be dealt with right away. 

A professional indoor air quality inspection takes anywhere from one to three hours, depending on the size of your home and the number of necessary samples. After the test, the specialist will discuss the findings, but you won’t get a full written report for 2 to 10 days, though you can ask your pro to expedite the process, if needed. 

No, a dehumidifier does not actually remove mold. It only reduces the moisture in the room, which mold needs in order to grow. If you already have mold, you’ll need to do a deeper cleaning or call a pro to remove the existing mold first.

The Walhalla, SC 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.