Home/Mold Testing/Fairfax County/Lorton, VA
Mold testing
Mold Testing in Lorton, 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
How much does mold testing cost in Lorton?
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 Lorton homes
For mold testing in Lorton, identify the affected room and whether it is in a townhouse, detached home, condominium or renovated building. A ceiling mark below a bathroom, an odor in a finished lower level and water beside an exterior door each need a different starting point.
Tell us when water entered, how long materials remained wet, and what drying or repairs occurred. If an addition or shared wall is involved, describe the boundary and arrange any access beyond your unit. The technician can evaluate accessible moisture conditions and discuss targeted samples for your concern.
01
Finished lower levels
Share dates of water entry, sump work and finishing so a current odor or stain can be reviewed in context.
02
Doors and windows
Record whether a stain appears after storms and what sealing or drainage work has been completed.
03
Shared townhome areas
Identify the affected wall and arrange access beyond your unit if the agreed scope requires it.
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 Lorton
Mold testing in Lorton, answered straight
Can you assess a finished Lorton basement?
Yes. Share when it was finished, any water entry or sump work, and the current location of an odor or stain. The visit can evaluate accessible areas and explain the limits of covered materials.
What if a stain returns after rain?
Record where the stain appears, when it returns and what roof, window or drainage work has been done. Photographs from a wet day can help focus the visit.
Can a Lorton townhouse visit include a neighbor’s unit?
A neighboring unit needs its own permission and agreed scope. Identify the shared surface and any known leak; the report will state which areas were accessible.
Should I book after the leak is already repaired?
Yes, if a current odor, stain or visible growth remains or you need a review of accessible conditions. Provide the leak and drying history so sampling, if chosen, addresses a current question.
Book a mold test in Lorton
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