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Best mold testing and remediation specialists near Covington, VA

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

Unlimited Environmental Services
4.9(
16
)
Toxicity and Mold - RemovalToxicity and Mold - Removal - For Business

Serving Covington, VA and surrounding areas

In business since 2015

Free estimates

Credit card accepted

"James worked tirelessly. His diligence led to the discovery of other problems and full remediation. Although the job turned out to be 4 to 5 times the size of the original estimate, he fit us in to clean it up in short order and kept the cost more than fair."
Response time1 day
Response rate96%
Recommended by100%of homeowners
Virginia Mold Inspectors
New to Angi
Mold & Toxic Material TestMold & Toxic Material Test - For Business

Serving Covington, VA and surrounding areas

In business since 2020

Free estimates

Credit card accepted

We pride ourselves on being the best Mold Testing company in the area. \n \nWe've built an excellent reputation for customer satisfaction by providing quick estimates, a great attention to detail, and competitive pricing. \n \nBeing a screened and approved professional gives you the peace of mind you need to allow us to give your home the attention it deserves. Call us today and let's get started! \n \n

Response time11 hrs
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 Covington, VA 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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Recommended by65%of homeowners
Contractors Unlimited, LLC
New to Angi
Mold & Toxic Material Test - For BusinessToxicity and Mold - Removal - For Business

Serving Covington, VA and surrounding areas

In business since 1987

Free estimates

Credit card accepted

Here at Contractors Unlimited, LLC we sustain our business on quality and integrity. We are experts in our trade and our commitment to quality from beginning to end of your project. We look forward to earning your business. Call us anytime with any questions you may have. Thanks for your time and have a great day.

Response time1 hour
Indoor Air Quality Solutions, LLC
New to Angi
Mold & Toxic Material Test - For BusinessToxicity and Mold - Removal - For Business

Serving Covington, VA and surrounding areas

In business since 2022

Free estimates

Credit card accepted

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guaranteeing your satisfaction!

Response time4 days
Critical Hygiene The Environmental Specialist
New to Angi
Mold & Toxic Material TestToxicity and Mold - Removal

Serving Covington, VA and surrounding areas

In business since 1991

We have been in business for over 12 years providing the highest quality abatement and restoration services available. We are a female minority owned business establishment. CHI is HUB zone certified through the US small business administration. We specialize in testing and removal of toxic molds, hazardous materials, petroleum spills, asbestos, and lead. We provide reconstruction and build back services following abatement activities. We also provide all forms of new construction services including painting, sheet rock installation, roofing, framing, ceramic tile installation, siding, metal fabrication and miscellaneous flooring installation. We guarantee customer satisfaction.

Mold Testing and Remediation FAQs, answered by experts

Yes, mold in the basement of your home will affect the conditions upstairs. Mold spores can travel through the air and into the supply vents of your home’s ventilation system. It is extremely important to remove any mold in your basement as soon as possible so it doesn’t affect the health of those living in the house.

If you find black residue in your toilet tank, chances are it’s caused by manganese deposits from hard water and not mold growth. You can prevent these deposits from damaging your toilet by installing a water softener in your home, which also might improve the quality of your drinking water. You can also remove the deposits inside your toilet tank once every six months or so to prevent them from causing problems with toilet functionality.

Yes, mold can easily grow under your hardwood floors, especially if your house has recently flooded or if there is a leak from a pipe under the floor. Hardwood floors can trap moisture beneath them, creating the perfect environment for mold to grow. Similarly, mold can also grow under your wood floor’s surface paint.

Painting over mold is not an effective solution and can actually make the problem worse. Instead, it traps moisture, which allows mold to grow and spread beneath the surface. Mold must be completely removed before painting to ensure the problem doesn’t recur. If mold is painted over, it may eventually seep through the new layer of paint, causing discoloration and peeling.

Many types of mold spores and fungi spores are constantly present in the air, but they need a friendly surface and moisture to grow. Should some of these spores land on paper or wood with significant moisture present—such as drywall with a paper cover that is soaking up water from a leak—mold or fungi could begin growing. Dampness from leaky pipes, condensation on windows, leaks in a roof, flooding in a basement, or high, prolonged humidity in a small area all can create the excess moisture that mold and fungi need to grow in your home.

The Covington, VA 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.