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

Wilbur Hull Nano Cleaning Solutions, LLC
4.9(
17
)
Mold & Toxic Material TestIndoor Air Quality TestingToxicity and Mold - Removal+2 more

Serving Lonaconing, MD and surrounding areas

Approved

In business since 2015

Free estimates

Warranties offered

"Wilbur called me the same day I requested a quote for his expertise. Within a few hours he was at my apartment verifying that there is in fact black mold growing in my carpeting and wrote me up a report to submit to my landlord as I am pregnant and need this matter addressed. He was friendly, knowledgeable, and genuinely cared about resolving the predicament I am in. I would recommend his service to anyone and will most definitely be utilizing him for mold remediation in my next home."
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+4

Response time12 hrs
22 neighbors recently requested a quote
Recommended by81%of homeowners
Avatar for Mid Atlantic
Mid Atlantic
4.9(
18
)
Indoor Air Quality TestingMold & Toxic Material TestMold & Toxic Material Test - For Business

Serving Lonaconing, MD and surrounding areas

In business since 1985

Free estimates

Emergency services offered

"Chris Barcikowski was on time, cordial, professional and spent a reasonable time checking our home issues. He provided us with recommendations on the action to take to solve the water standing inside the air ducts. He did testing for possible mold conditions and siad the results should be ready for us by this Friday, 9/12.."
Crawl Space
Crawl Space
Crawl Space
Crawl Space
Recommended by100%of homeowners
Avatar for Magic Mist Cleaning Services
Magic Mist Cleaning Services
4.7(
38
)
Dry-rot, Water or Pest Damage - Major Repair

Serving Lonaconing, MD and surrounding areas

In business since 1973

Free estimates

Emergency services offered

"Showed up according to plan. Worked quickly and efficiently. Weren't able to get all of the stains out, but did their best and explained the challenges. Recommended extra treatment for one room due to water damage but didn't try to "oversell" other services.
"
Truck
Recommended by89%of homeowners
Avatar for Thompson's Basement Waterproofing
Thompson's Basement Waterproofing
4.1(
226
)
Dry-rot, Water or Pest Damage - Major RepairIndoor Air Quality TestingMold & Toxic Material Test+3 more

Serving Lonaconing, MD and surrounding areas

In business since 1999

Free estimates

Emergency services offered

"Initial project: Grade B.  Overall went well.  Only reason for a B is that they noted that they were going to put a trench around my laundry sink as a means to prevent damage if it overflowed.  But when they came back to do the job it wasn't done.  Overall I haven't had a drop of water since the install so that is very good.  The rep was Adam.
- !!!! UPDATE 20131125: Spoke to Jeff Johnson GM, he noted that this wouldn't have been an option in the first place as it could pose a local issue (gray water pumped outside the home.

 Warranty: Grade A. Adam (rep) noted to me that no matter where (not through windows or above obviously) water came in (walls or floor) that the warranty would cover it.  Well you don't get the warranty until after the job... and guess what?  Water up from the floors isn't covered.  Not cool.
- !!!! UPDATE 20121125: Spoke to Jeff Johnson GM, he noted that this condition is covered.  My mistake. Grade changed to A.

Basement windows: Grade F.  Called them and had them out to estimate putting in a basement egress as well as the other basement windows.  The rep (Brett) came out, measured, etc.  Then nothing.  I called.  I called.  The customer service team told me on numerous occasions that the "president of the company" was going to call.  He never did.  Eventually, a sub or partner of theirs called me and provided me a quote over the phone (for the egress - the didn't do the other windows).  The quote was blind and didn't take into consideration any of the data that Brett collected during his visit.  This ordeal was a TOTAL waste of my time.
- !!!! UPDATE 20131125: Spoke to Jeff Johnson GM, he noted that this rep is no longer with them and that he should have provided an immediate quote for the windows.  The only time the sub should have called is for the egress... 

Customer service: Grade C.  They provided a mold remediation treatment as part of the basement water proofing.  One of my walls not is showing signs of something.  So I called.  Nothing.  No call back.  Nothing.
I regret going with this company.  I should have bit the bullet and spent the extra $$ to go with their competition.
- !!!! UPDATE 20131125: Spoke to Jeff Johnson GM.  He will be out in 2 days to treat the location and noted he will install a hose into my dehumidifier so that it drains into the system. 
- !!!! UPDATE 20131127: Jeff was out, assessed the situation and provided a clear path to resolution.  I have homework but his team will be out to solve the problem.
- !!!! UPDATE 20140115 Grade changed to C.  Jeff's team corrected the issue to my satisfaction."
SUMP PUMPS
CRAWL SPACE AND REPAIR
FOUNDATION REPAIR
MOLD REMOVAL
Recommended by82%of homeowners
Avatar for On The Nose Mold Detection, LLC
On The Nose Mold Detection, LLC
5.0(
5
)
Mold & Toxic Material Test

Serving Lonaconing, MD and surrounding areas

In business since 2005

On The Nose Mold Detection, LLC provides mold inspection services for residential and commercial facilities utilizing a certified Mold Dog named Shotzy and his handler-inspector Pam Ward. We are located in Northern Virginia and are available to perform inspections for anyone, at any location needing our services. Our mission is to help you make your environment safe and healthy. \n \nWhy is a mold inspection using a dog superior to a traditional inspection? Just as a bomb dog protects life, health and property, being the most efficient and accurate tool currently available for pinpointing the hidden location of a bomb, so too with a mold dog. On The Nose Mold Detection LLC provides all the normal mold inspection services with the added value of utilizing the science of scent discrimination to precisely pinpoint the location of hidden mold. \n \nQuestion: Why would you tear out the whole room to find mold located under the window sill on one wall? \n \nAnswer: Traditional inspection methods do not provide the detailed accuracy to tell you exactly where the mold is growing. A certified mold detection dog does! \n

Recommended by20%of homeowners
East Coast Environmental Services, Inc.
4.6(
48
)
Indoor Air Quality TestingMold & Toxic Material TestMold & Toxic Material Test - For Business+2 more

Serving Lonaconing, MD and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"extremely pleased with this company - beginning with the prompt estimate appointment, a thorough review of our water and mold situation and an estimate prepared and reviewed with me before he left. After comparing to 3 other companies, the choice was very clear. They could eliminate the mold inside AND address the source of the water problem outside. The work was scheduled for the same week, and the crew was very professional. They treated our home with great care, and completed the work in the time promised, leaving it as clean (or cleaner!) than they found it. We are very happy with their work, and would definitely recommend!"
Fungal Testing Equipment
Exterior Waterproofing
 Mold inspection and Remv
All types of mold
Basement Mold Removal

+14

Recommended by27%of homeowners
Avatar for Chesapeake Environmental Cleaning Systems
Chesapeake Environmental Cleaning Systems
2.7(
18
)
Indoor Air Quality TestingMold & Toxic Material TestMold & Toxic Material Test - For Business+2 more

Serving Lonaconing, MD and surrounding areas

In business since 1965

Free estimates

Credit card accepted

"They were very courteous and anxious to do a great job. They actually performed well beyond the scope of the contract description I signed. After the job was over and the company had been paid, I continued to receive excellent attention from the office staff (Vicki) when I had questions. Mine was an extremely demanding job, as I am in a lawsuit with the storage company who allowed my furnishings to mold for 15 months sitting in their facility after their sprinkler system flooded my 2 units! Their (Tyler and Kyle) input and pictures are priceless to me (and my attorney)!"
Recommended by80%of homeowners
Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,689
)
Dry-rot, Water or Pest Damage - Major Repair

Serving Lonaconing, MD and surrounding areas

In business since 1971

Credit card accepted

"AHS is ok. They cover repairs of most everything under the roof of your house. The companies that contract with them are not always the best. You call AHS with the issue, they send a fax to the repair company and give you the contact info. If they don't contact you within 24 hours, you call them. Sometimes they answer, sometimes they don't. When they arrive (usually three days or so later), they service the item. if it has issues within the 90 days, you call AHS again, they are sent out with no charge. If the serviceman decides the unit is unrepairable, AHS will allow you to choose a replacement from their listing (usually not as good as what you have) they will install and remove your old item, or give you wholesale amount to buy and install your own. Prices vary on what you want covered and what you want the copay to be, plus where you live. For me it is 49.99 per month with a 75.00 time of service order. You can have more than one item serviced at the same time under the same fee. If you have a SEAR product the repair guys are great. Not that wild about the other ones they send out. But it is a big savings compared to calling someone on your own. The cost of service is only the 75.00 copay."
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+2

Recommended by65%of homeowners
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Mold Testing and Remediation FAQs, answered by experts

Pressure-treated wood offers some protection from the elements but doesn’t protect against mold. However, if you spot mold growing on pressure-treated wood, it doesn’t indicate rot or an interior fungal infection—the treatment process ensures that the mold stays on the exterior. Keep the wood dry, but if you spot some mold, remove it immediately and clean the area.

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.

Eliminating mold from wood permanently poses a challenge as the mold spores have the ability to deeply penetrate the porous wood surface. While surface mold can be effectively eradicated with proper cleaning and preventative measures, it's difficult to guarantee its non-recurrence under favorable conditions. To prevent mold from reappearing, it is important to identify and resolve the root cause of the moisture that triggered mold growth initially.

Ensuring appropriate ventilation and a dry environment, or consider applying protective finishes such as sealant, varnish, or paint to prevent future moisture penetration and mold growth. Consistently inspect and maintain the area to keep the wood free from mold in the long term.

Water damage always poses a primary risk of mold and mildew, but growth is not guaranteed. The chances of mold developing depend on several factors, including the severity of the damage and how quickly the area is cleaned and dried. To prevent mold, you must act quickly—ideally within the first 24 hours. Clean up all water and thoroughly dry the affected area. If the damage is extensive, you were unable to address it immediately, or you suspect mold has already started to grow, it is best to assume it is present and hire a professional mold inspector or removal expert to assess the situation.

Mold is a fungus that typically grows in warm, moist environments, which is why it's so often found in bathrooms, attics, and under sinks. It survives by digesting decaying organic materials, which makes it very helpful for removing dead plant matter around the world. However, if it starts eating away at your drywall, window frames, and flooring, it can harm your home and your health.

The Lonaconing, MD 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.