Home/Mold Testing/Montgomery County/Germantown, MD
Mold testing
Mold Testing in Germantown, 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 Montgomery County
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 Germantown?
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 Germantown homes
For mold testing in Germantown, identify the affected room and whether the property is a detached home, townhouse or apartment. A musty finished basement, a ceiling mark beneath plumbing and a window stain need different starting points.
Tell us when water entered, what was dried or replaced, and whether the odor or stain returned. Share photographs and dates of roof, window, sump or plumbing repairs. The technician can inspect accessible conditions and discuss sampling for a defined current concern.

01
Finished basements
Record water entry, sump failures and repairs, even if the lower level looks dry during the visit.
02
Ceilings below plumbing
Identify the fixture above the stain and when it leaked or was repaired.
03
Apartment boundaries
Name the unit and floor and ask management about access to shared plumbing or 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 Germantown
Nearby
Mold testing in Germantown, answered straight
Which service fits one musty Germantown room?
Describe the room, when the odor began and any water or repair history. The office can help choose a consultation, targeted sample or moisture evaluation.
Can you test one Germantown apartment unit?
Yes. Identify the affected unit, floor and room. Coordinate any shared plumbing or neighboring access with management before the visit.
What should I prepare after basement water entry?
Record the date, source, depth, drying steps and materials removed or repaired. The technician can assess present accessible conditions and discuss whether sampling helps.
Can a roof stain be assessed after repair?
Yes. Bring repair dates and photographs from before repainting, and explain whether the stain or odor returned. Current findings cannot recreate conditions before the repair.
Book a mold test in Germantown
Real availability on the next screen. No call back required.
Schedule a mold test Request a price
NextDay Inspect
46179 Westlake Dr, Ste 200, Sterling, VA 20165
(703) 450-6398