Home/Mold Testing/Montgomery County/Rockville, MD
Mold testing
Mold Testing in Rockville, 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 Rockville?
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 Rockville homes
For mold testing in Rockville, name the affected room and describe any stain, odor, visible growth, or known leak. A finished basement, townhouse shared wall, and condominium ceiling each create different access needs. The neighborhood or home age alone cannot establish where moisture is present.
Share dates of roof, gutter, window, plumbing, or foundation water entry and what was dried or replaced. If a townhouse or condominium has a shared system, ask the manager about access before adding that area to the appointment. Bring photographs from before repainting or flooring work. Our technician can assess accessible moisture conditions and discuss whether a sample would answer the question that remains.
01
Finished basements
A wall finished after construction can conceal prior staining. Leak records and accessible foundation edges help define the scope of a basement evaluation.
02
Grading and downspouts
Ground sloping toward a house may concentrate runoff. Observe the actual direction of drainage rather than assuming that settlement affects every property the same way.
03
Newer townhouse communities
In attached homes, a plumbing route can cross a unit boundary. Sampling one room does not establish the source or the condition of neighboring units.
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 Rockville
Mold testing in Rockville, answered straight
Which mold service fits a Rockville basement stain?
Describe the stain, water history, and the rooms affected. The office can help choose targeted sampling or a moisture evaluation.
Can a Rockville townhouse unit be tested alone?
Yes. The visit can focus on your accessible unit. Shared walls and adjacent units require permission and an agreed scope.
Are downspouts at the foundation the cause?
They are useful to describe, but the source is not confirmed from their position alone. Share when water appeared and any drainage repairs.
What if the leak was repaired already?
Bring photographs and dates of the leak, drying, and repairs. The technician can assess what remains visible and accessible today.
Book a mold test in Rockville
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