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Find Mold & toxic material testers in Mount Rainier

Avatar for MoldGone LLC
MoldGone LLC
4.8(
1,003
)

Serving Mount Rainier, 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."
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+8

Response time1 day
25 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for The Best Air Quality and Restoration
The Best Air Quality and Restoration
4.8(
236
)

Serving Mount Rainier, MD and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"Timely, efficient, response. Identified a minor mold issue and applied appropriate treatment. Poor quality filters on equipment left a film of fine dust everywhere near a vent. Recommend upgrading vacuum filters to finer screen."
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+50

Response time1 day
Recommended by93%of homeowners
Avatar for Rudd's Indoor Environment
Rudd's Indoor Environment
4.7(
55
)

Serving Mount Rainier, MD and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Danny exceeded all of our expectations on tests he performed. Very professional on the way he conducted his tests and he answered all of our questions whether in person or on the telephone. Highly recommended."
Mold testing
Water stain
closet ceiling
Fruiting body of mold
Mold on HVAC vent

+6

Response time7 hrs
11 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Mid-Atlantic Mold and Restoration
Mid-Atlantic Mold and Restoration
4.8(
19
)

Serving Mount Rainier, MD and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

"When this company came to inspect my home- where I thought there was a problem, I was immediately informed that I did not have a mold problem. He literally wiped what I thought was mold away with his hand, and told me use some Lysol to take care my bathroom cabinet. I am thankful for his honesty and the fact that I didn't have to spend any money for his services. If I ever develop mold in my home, my first choice would be mid-atlantic mold and restoration! The Gentleman that came out to inspect was very kind and knowledgeable!"
Recommended by100%of homeowners
Avatar for Mold Test Company MD-DC
Mold Test Company MD-DC
3.9(
32
)

Serving Mount Rainier, MD and surrounding areas

Approved

In business since 2015

Emergency services offered

Small jobs welcome

"This company performed a very thorough mold analysis. They opened my eyes to the dangers of the various types of mold growing in my house and provided possible solutions to remediate it."
Mold Testing
Mold Testing
Mold Testing
Mold Testing
Mold Testing

+70

Response time1 day
172 neighbors recently requested a quote
Recommended by77%of homeowners
Avatar for Indoor Green Solutions
Indoor Green Solutions
4.0(
162
)

Serving Mount Rainier, MD and surrounding areas

Approved

In business since 2012

Free estimates

Warranties offered

"Aran and his team seamlessly performed the testing with limited instructions from property owners but kept us informed throughout the process. Very professional."
Burst Pipe
Indoor Water damage
Kitchen Clean up
Broken ceiling
Caved in Ceiling

+19

Response time5 hrs
Response rate98%
4 neighbors recently requested a quote
Avatar for Restoration 1 of Washington DC
Restoration 1 of Washington DC
5.0(
11
)

Serving Mount Rainier, MD and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"We would never have known we had mold contamination if we didn't get an inspection from Restoration 1 of Washington DC. The owner and team were friendly, yet professional and provided excellent service. If I ever need emergency services again, I will surely be calling Restoration 1 of Washington DC…Highly recommend!"
Removal of affected wet drywall
Water Damage Remediation
We take appropriate measures to protect your contents from dust and debris.
Water Damage Remediation
Water Damage Remediation

+61

7 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for D & H Demolition, LLC
D & H Demolition, LLC
5.0(
11
)

Serving Mount Rainier, MD and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

Leading the industry by providing a comprehensive service to residential & commercial clients in need of selective & structural demolition , hazardous material abatement and disposal , as well as mold remediation services. Call or click for your FREE estimate today!\n

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+9

Response time8 hrs
7 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Adam Contracting
Adam Contracting
4.5(
171
)

Serving Mount Rainier, MD and surrounding areas

Approved

In business since 2008

Emergency services offered

Warranties offered

"We are a repeat customer of Adam Contracting and will continue to use the company. They have done an excellent job on everything we've hired them to do; this project was no exception. The room looks great! For this project, Adam Contracting redid wainscotting in the room and added a shelf, did wall repair, installed crown molding, painted the walls and trim, and installed a light fixture."
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+32

3 neighbors recently requested a quote
Recommended by93%of homeowners
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FAQs for mold & toxic material test projects in Mount Rainier, MD

Some companies offer a no‑cost phone or video consultation that screens for red flags. If the discussion points to a real issue, the pro will recommend a paid on‑site inspection. The complimentary call clarifies whether you need full testing, but it isn’t a substitute for samples, lab work, or a written report. Always confirm what the free service covers before you schedule.

A standard inspection, which includes basic air and surface samples, takes an average of two hours. If the pro needs to probe hidden spaces, such as wall cavities or ductwork, plan on up to six hours. Extra time allows the inspector to reach tight areas, collect additional samples, and document findings. Lab analysis is a separate process and often adds several business days to the overall timeframe before you receive the full report.

Mold thrives where moisture lingers and air flow is poor. Common hotspots include bathroom walls, kitchen backsplashes, window sills, HVAC vents, fireplaces, crawl spaces, and enclosed attics. Check these areas regularly—especially after leaks or high‑humidity weather—to catch growth early and avoid costly repairs.

Unchecked mold can knock 20% to 37% off a home’s market value because buyers worry about hidden damage and health risks. Even after remediation, visible staining or a history of major moisture issues can still lower offers and prolong the time on the market. Addressing mold quickly protects both your property’s structural integrity and its resale appeal.

The Mount Rainier, MD homeowners’ guide to mold & toxic material tests

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