Home/Mold Testing/Frederick County/Frederick, MD
Mold testing
Mold Testing in Frederick, 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 Frederick 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 Frederick?
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 Frederick homes
For mold testing in Frederick, Maryland, identify the affected room and any persistent odor, stain, visible growth, or known water event. An older downtown cellar, a finished basement, and a condominium under a managed roof have different access needs. The building’s own conditions matter more than the age of the district around it.
Bring dates and photographs of roof, window, plumbing, appliance, or foundation leaks and the records of drying and repairs. If an older building has been divided into units, identify which spaces you can authorize us to enter. Our technician can assess accessible moisture conditions and discuss whether targeted sampling would answer the question that remains.
01
Finished rooms against older foundation walls
Explain when framing and drywall were installed and which utility edges remain accessible. Current readings cannot establish every surface hidden behind new finishes.
02
Ceilings beneath occupied rooms
A stain may relate to plumbing or an earlier event that has already been repaired. Record fixture use and recurrence so observations can be interpreted alongside the sequence of work.
03
Rear roofs and altered drainage
Additions and changed gutter routes deserve their own history. Photographs after rain may help relate an interior concern to a particular connection without assuming the entire house is affected.
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 Frederick
Nearby
Mold testing in Frederick, answered straight
Which mold service fits one Frederick basement odor?
Describe the room, water history, and current odor. The office can help choose a focused visit, moisture evaluation, or targeted sample.
Can you assess an older downtown Frederick cellar?
Yes, within safe accessible areas. Tell the office about delicate finishes, added units, and any known water entry.
Can one condominium unit be tested?
Yes. Identify the unit and affected area. Common systems and other units require separate permission and an agreed scope.
What if the leak was repaired before testing?
Bring earlier photographs and dates of the leak, drying, and repairs. The visit documents present accessible conditions.
Book a mold test in Frederick
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