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Mold testing
Mold Testing in Baltimore, MD
Samples taken in your home, analysed by an accredited laboratory. We do not sell remediation, so the report has nothing to sell you.
4.9 rating, over 4,000 reviews NAMRI-certified inspectors Serving Baltimore City
What our customers say
From our customer reviews.
These guys were very professional. Showed up on time and completed a mold inspection on schedule.
I hired Next Day Inspect to do a mold inspection on two houses. Scheduling was easy.
I got the results of my mold inspection in a reasonable timeframe. No issues.
Polite, knowledgeable, friendly Quick results for just an air mold test
Booking service was easy. The technician was friendly and efficient. Recommend for mold testing.
How much does mold testing cost in Baltimore?
Four options, depending on how much of the home you need looked at. Not sure which one fits? Start with the thirty minute visit and a technician will tell you what is actually worth testing. Decide to test while they are there and the visit is written up as a Mold Plus.
No sampling
Mold Walk & Talk
"Something feels off and I do not know if testing is worth it."
$175
30 minutes on site
- Time with an environmental technician
- Moisture meter and thermal camera
- Findings explained on the spot
- Each additional 30 minutes $95
- No samples or laboratory work
One area, tested
Mold Basic
"I can see it, or I know exactly where to look."
$345
One targeted area, 1 to 2 hours
- Indoor sample plus outdoor comparison
- Accredited laboratory analysis
- Written laboratory report
- Additional samples $95 each
One area, plus the source
Mold Plus
"There was a leak and I want to know where the water went."
$495
One targeted area, 1 to 2 hours
- Everything in Mold Basic
- Moisture and thermal evaluation of the area
- Read Your Mold Report guide
- Each additional area $50 plus its $95 sample
The whole home
Mold Advanced
"It could be anywhere, or it keeps coming back."
From $550
Priced by home size, 1 to 2 hours
- Whole home moisture and thermal evaluation
- Sampling in the areas that call for it
- Read Your Mold Report guide
- Post-remediation re-test $295 held 3 months
* Prices shown are for Virginia and Maryland. In Washington DC, Mold Basic is $425, Mold Plus is $575, and Mold Advanced starts at $630. Mold Walk & Talk is $175 everywhere.
Where moisture can hide in Baltimore homes
For mold testing in Baltimore, name the affected room, floor, and type of property. A rowhouse basement, apartment ceiling, and condominium unit under a shared roof each pose different questions. Describe current staining, odor, visible growth, or known water entry at the booked address rather than relying on the neighborhood’s history.
Share the dates of roof, window, plumbing, or foundation leaks and what was dried or replaced. In a rowhouse, identify any shared wall or adjacent repair; in a rental, provide the unit and manager contact. Photographs from before repainting or flooring work can explain concealed areas. Our technician can evaluate accessible conditions and discuss a sample or broader moisture evaluation suited to the concern.
01
Low-slope roofs and rear additions
Where present, roof-to-wall connections and changes in roof level deserve a repair timeline. Note whether the mark follows rainfall and which work preceded its return; the location alone does not identify the route.
02
Basements behind recent finishes
New drywall and flooring can cover an older foundation or previously wet material. Explain what was removed, retained and dried. Accessible readings and samples have limits when the question concerns a concealed layer.
03
Party walls and shared service routes
A stain near a shared wall may require information from another unit or building owner. Arrange access through the responsible party; results from your room do not establish the condition of inaccessible neighboring spaces.
We only perform testing, not remediation.
We do not remove mold, so we have nothing to gain from your results. If your report shows a problem, you choose who fixes it. Once the work is done, we can test again and tell you what we find.
Before you book mold testing in Maryland
Tell us which room or unit is affected, what you can see or smell, and the history of any water entry, drying or repairs. Ask which package includes the evaluation or laboratory samples needed for your question. If you need a report for a sale or repair deadline, confirm appointment options and expected laboratory turnaround with the office before relying on that date.
Mold testing near Baltimore
Mold testing in Baltimore, answered straight
Which service fits a musty Baltimore rowhouse basement?
Describe the basement, water history, and whether the odor reaches other rooms. The office can help choose a focused or broader evaluation.
Can one Baltimore apartment be tested?
Yes. Identify the unit and affected room. Common plumbing or another unit needs separate permission and scope.
Does a shared rowhouse wall prove a neighboring leak?
No. Describe any known adjacent repair, but the visit assesses the agreed accessible areas at your property.
What should I keep after water damage?
Save photographs and dates of water entry, drying, material removal, and repairs. These help frame a later evaluation.
Book a mold test in Baltimore
Start scheduling online, or request a price to discuss the right mold testing package for your property.
Schedule a mold test Request a price
NextDay Inspect
46179 Westlake Dr, Ste 200, Sterling, VA 20165
(703) 450-6398