Home/Mold Testing/Fairfax County/Annandale, VA
Mold testing
Mold Testing in Annandale, 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 Fairfax 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 Annandale?
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 Annandale homes
For mold testing in Annandale, identify the room or unit with an odor, stain or visible growth. Tell us whether the property is a detached home, townhouse, condominium or garden apartment, and whether the concern is near a bathroom, kitchen, basement or crawlspace.
Share when the condition appeared, any plumbing or roof leak, and what was dried or repaired. In an apartment or condominium, confirm who can provide access to shared plumbing or an adjoining unit if it is part of the concern. The technician can evaluate accessible moisture conditions and discuss sampling for the question you need answered.
01
Apartments and condominiums
Identify the affected unit, floor and nearby fixtures. Ask who controls shared plumbing access and keep records of any repairs above or beside your unit.
02
Basements and crawlspaces
Note where an odor is strongest, when it changes and whether water entered after rain or a plumbing event.
03
Additions and rooflines
Point out a stain near an addition or roof junction and share the dates of roof work, drying and repainting.
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 Annandale
Mold testing in Annandale, answered straight
Which mold service fits one damp Annandale closet?
Describe the closet, nearby plumbing and any visible stain or odor. A Walk & Talk reviews accessible conditions without samples; Mold Basic targets one area with sampling; Mold Plus adds a moisture and thermal evaluation of that area.
Can you assess one Annandale condominium unit?
Yes. Identify the unit and affected room. Coordinate separately with the manager if shared plumbing, an adjoining unit or a common area must be included. The report will describe the spaces actually assessed.
What should I share about an Annandale basement odor?
Tell us when it appears, any past water entry or sump work, and what was dried or repaired. A technician can inspect accessible conditions and discuss whether sampling would answer a specific question.
Should I test after a leak was already repaired?
Share the leak date, duration, drying steps and any remaining stain or odor. A visit can evaluate current accessible conditions; a sample does not establish what was present before repairs.
Book a mold test in Annandale
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