Home/Mold Testing/Frederick County/Winchester, VA
Mold testing
Mold Testing in Winchester, VA
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 Winchester City
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 Winchester?
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 Winchester homes
For mold testing in Winchester, identify the affected room and whether the property is a single home or a converted building with separate units. A cellar odor, bathroom ceiling stain and leak below a roof all call for different checks.
Share dates of rain-related water entry, plumbing repairs, drying and any wall finishes added after a leak. Arrange access to the cellar, attic or adjoining unit if those spaces are part of the concern. The technician can inspect accessible conditions and discuss whether a sample would answer your specific question.

01
Cellar and lower rooms
Note where the odor or stain is strongest and whether it changes after rain. Arrange access to the cellar and finished room above it.
02
Roof and rear additions
Bring the dates of roof work and the first stain near any addition. Photographs from a wet day can help define the area to inspect.
03
Shared spaces in converted homes
Identify which unit contains the concern and who controls adjoining plumbing, attic or cellar access. The report will state the areas actually assessed.
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 Virginia
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 Winchester
Mold testing in Winchester, answered straight
Can you evaluate a converted townhouse in Old Town Winchester?
Yes. Describe the number of units and the room where the concern occurs. The scope should identify accessible shared spaces and any areas controlled by another occupant. An appointment in one unit does not establish conditions throughout the building.
Should I choose an air sample for a damp cellar wall?
First explain the question you need answered. A surface sample addresses a selected patch; an air sample describes collected air at a particular place and time. Moisture evaluation can add context about the accessible wall and surrounding area.
What records help with a recurring upstairs stain?
Bring dates, photographs and descriptions of roof, bathroom or equipment repairs. Note whether staining follows rain or fixture use. This sequence is often more useful than a photograph of a dry ceiling taken long after the event.
Can testing confirm that every concealed wall is clear?
No. Standard observations and selected samples have defined limits. The findings should identify inaccessible cavities and distinguish laboratory results from broader assumptions about the house. Discuss any need for further access separately.
Book a mold test in Winchester
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