Home/Mold Testing/Montgomery County/Potomac, MD
Mold testing
Mold Testing in Potomac, 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 Potomac?
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 Potomac homes
For mold testing in Potomac, identify the affected building and room. A detached guest house, finished lower level or addition should be named separately so the visit covers the area you need assessed.
Share dates of roof, window, plumbing or equipment leaks and what was dried or repaired. Confirm access to the attic, crawlspace or separate building if relevant. The technician can evaluate accessible moisture conditions and discuss a focused sampling plan; a property’s size or proximity to a creek does not establish indoor mold.
01
Separate buildings
Identify which guest house, garage or main-house room is affected and confirm that it is included in the visit.
02
Large-house rooflines
Point out any addition or roof junction near the stain and share the repair history.
03
Utility leaks
Describe actual pump, pipe or drain leaks near the concern rather than relying on the presence of a well or septic system.
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 Potomac
Mold testing in Potomac, answered straight
How do you scope a large Potomac property?
List each affected room or separate building and the water history for each. The office can help choose targeted areas or a whole-home evaluation based on the questions you need answered.
Does a private well require different mold sampling?
The presence of a well alone does not change mold sampling. Share any actual pump, pipe or drain leak near the affected area and what was repaired.
Can a detached guest house be tested separately?
Yes. Identify the building, affected room, access and whether it is heated or occupied. Confirm the scope and price when scheduling.
What should I prepare for a roof stain near an addition?
Share when the addition was built, where the stain sits, and the dates of roof, flashing, drying and repair work. The technician can assess accessible materials.
Book a mold test in Potomac
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