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Moisture mapping, thermal imaging, and independent lab sampling — so you know what you have before anyone sells you a remediation.
Book a free inspection
Pick a time on the calendar, or call and we will get you in today.
Pick an inspection timeActive water right now? Call 202-798-7663 instead of booking a slot — mold starts in 24–48 hours.
An inspection answers three questions: is it mold, how much of the building has it reached, and where is the water coming from. The third one is the one that decides whether you pay for this once or every eighteen months.
We walk the property with a moisture meter and a thermal camera, open a small inspection port where the readings say to, and photograph everything. If sampling is warranted you get lab results from an accredited third party — not a reading off a device in our van.
Pricing
| Scope | Typical range |
|---|---|
| Visual inspection with moisture mappingFree — no obligation | Quoted per scope |
| Air sampling, three samples plus outdoor controlAccredited lab, results in 2–3 days | $350 – $600 |
| Surface or tape-lift sampling, per sample | $75 – $150 |
| Full written assessment with protocolWhat a lender, buyer, or insurer will accept | $500 – $1,200 |
| Post-remediation clearance testingBy an independent hygienist, never by us | $450 – $800 |
Typical range for this market — not a quote. Every property is different, and the number that matters is the written scope you get after the free inspection.
Before we arrive
In order. The first two matter more than everything after them.
Code & jurisdiction
The rules for this work are not the same across the three jurisdictions we serve. Pick yours for licensing, permits, and tenant rights.
How the work runs
No hand-offs, no second contractor to hire for the rebuild, and no testing done by the same people who did the removal.
A licensed technician walks the property with moisture meters and a thermal camera, finds the water source, maps the affected square footage, and photographs everything your insurer will ask about.
You get a written scope and line-item estimate the same day, built in the estimating format carriers expect — plus the photo log and moisture readings that support the claim.
The work area is sealed in 6-mil poly with a negative-air machine and HEPA filtration so spores are not pushed into the rest of the house while we work.
Non-salvageable porous material is cut out and bagged, framing and salvageable assemblies are HEPA-vacuumed and treated with an EPA-registered antimicrobial, then the space is dried to a documented moisture target.
An independent hygienist samples the area and issues a clearance report. We do not test our own work — the document is yours, and it is what a buyer, a lender, or a tenant will accept.
Remediation without repair guarantees a callback. We correct the roof, siding, window, flashing, or grading failure that let water in — then put the drywall, paint, and flooring back.
Straight answers
Often no. If you can see growth on a wall, testing tells you a species name but does not change the response — remove the material, fix the water, verify afterward. Testing earns its cost when the mold is suspected but not visible, when a tenant or buyer disputes a claim, or when you need a clearance document at the end.
Because the person who writes the scope should not be the person paid to perform it. The District writes that separation into law; Virginia and Maryland leave it to you. We follow it everywhere, which is why clearance testing on our jobs is done by an outside hygienist.
Forty-five minutes to two hours for a typical house, longer if we are opening walls or mapping a whole finished basement. You get the verbal read the same visit and the written report inside two business days.
What we do
Every service page carries the typical price range, what the code requires in that jurisdiction, and the steps to take before anyone arrives.
Moisture mapping, thermal imaging, and independent lab sampling — so you know what you have before anyone sells you a remediation.
See pricing & steps →Containment, negative air, removal, and independent clearance — with the leak that caused it repaired under the same contract.
See pricing & steps →Stachybotrys handled to the same containment standard as everything else — because the response does not change with the species.
See pricing & steps →The most common mold job in the DMV — finished lower levels built tight against below-grade block, with no drainage correction.
See pricing & steps →Vented dirt crawl spaces in a Mid-Atlantic summer are mold factories. Removal, then encapsulation so it stays fixed.
See pricing & steps →Almost always a roof leak or a ventilation failure. We remove the growth and correct whichever one caused it.
See pricing & steps →24/7 emergency extraction and structural drying — the 24-to-48 hour window where a water loss has not become a mold loss yet.
See pricing & steps →Growth in the air handler or duct liner does not stay in one room — it gets distributed to every register in the building.
See pricing & steps →Free, written, no obligation. If it turns out you do not have a mold problem, we will tell you that and leave — it costs you nothing to find out.