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Mold testing
Mold Testing in Randallstown, 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 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 Randallstown?
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 Randallstown homes
For mold testing in Randallstown, identify the affected room and whether it is in a detached house, apartment, or unit above a storefront. A musty basement, plumbing stain, and roof leak call for different checks. Describe the current observation and actual water history rather than drawing conclusions from the building's age or neighboring properties.
Bring dates of water entry, drying, sump or drain work, and materials removed or replaced. If a storefront or apartment shares plumbing or a roof, name the unit and floor and arrange access to managed areas if they are in the agreed scope. For a detached garage, identify it separately before booking. Our technician can assess accessible current conditions and discuss a targeted sample when it would help answer your question.

01
Basement odors
Share actual entry and drying history, including repairs made before the space was finished.
02
Mixed-use plumbing
Identify the affected unit and any shared fixture, roof, or manager-controlled space.
03
Detached garages
Name the separate building and confirm its visit scope and access.
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 Randallstown
Mold testing in Randallstown, answered straight
Which service fits one Randallstown basement odor?
Describe the room, water history, and remaining signs. The office can help choose sampling or a moisture evaluation.
Can a tenant above a storefront book testing?
Yes, with access to the unit. Shared systems or commercial areas need separate permission and a confirmed scope.
Does an older ranch house imply hidden mold?
No. Actual water entry or current indoor signs are the useful basis for a visit.
Can a detached garage be included?
Yes, if identified in advance so access, scope, and any additional charge can be confirmed.
Book a mold test in Randallstown
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