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Starting prices, per-square-foot benchmarks, water categories, and how to compare estimates line by line.
The water damage restoration cost in Montgomery County starts at $1,500 for an isolated or single-room project and $3,500 for a multi-room or full-basement project, based on the starting prices Mold Pro Solutions displayed when this guide was researched in 2026. A major or whole-property loss requires a custom estimate.
Those figures are starting points, not average totals or guaranteed quotes. The final price depends on the water's contamination category, the amount of water, the materials it reached, the equipment and monitoring days required, contents handling, demolition, source repair, reconstruction, permits, and whether mold is already present.
National consumer cost data offers a second reference point. HomeAdvisor's 2026 guide publishes approximately $3.50 to $7.50 per affected square foot for water-restoration service, depending on contamination category, with repairs priced separately. That is a national benchmark—not a Mold Pro Solutions rate or a Montgomery County quote.
$189 — fully credited toward remediation if you proceed
Mold Pro Solutions's published service page currently organizes its residential pricing this way:
| Project scope | Advertised starting price | What the current page associates with the scope | Important limits |
|---|---|---|---|
| Isolated area or single room | $1,500+ | Water extraction, commercial drying equipment, daily moisture monitoring, treatment where appropriate, and claim documentation | A site assessment is still required. Source repair, extensive demolition, specialty contents, reconstruction, permits, and mold remediation may be separate. |
| Multiple rooms or full basement | $3,500+ | A larger equipment setup, contents moving or protection, structural drying, monitoring, and documentation | A finished basement, contaminated water, multiple material layers, long equipment duration, and build-back can move the total well above the starting price. |
| Major flood or whole property | Custom estimate | Project-specific extraction, drying, material decisions, contents, and possible reconstruction | Large residential and commercial losses cannot be responsibly priced from room count alone. |
| Commercial or multi-unit property | Custom estimate | Scope should be divided by affected zone, material, operational priority, equipment, contents, and reconstruction | Confirm service capacity, after-hours access, site restrictions, and the work sequence during intake. |
Pricing note: These are advertised starting prices observed on Mold Pro Solutions's live water-damage service page during this September 2026 review. They are not a commitment for a particular loss. Your written proposal should state exactly what is included, excluded, taxable, financed, or billed separately.
“Water restoration” often combines several scopes that are billed differently. A low number may cover pump-out only, while a higher estimate may include demolition, several days of measured drying, contents handling, cleaning, and reconstruction.
This phase can include mobilization, safety screening, identifying the apparent source, documenting affected rooms, moisture mapping, and creating the initial work plan. After-hours access, parking or loading constraints, elevator coordination, and a large commercial site can increase labor and logistics.
The source may require a different trade. A plumber, roofer, appliance technician, electrician, structural engineer, fire-protection contractor, or foundation specialist may bill separately from the restoration company.
Extraction cost depends on the water volume, depth, accessibility, contamination, pump or extraction equipment, and disposal requirements. A shallow supply-line leak on an open hard floor is different from sewage beneath carpet or several inches of water in a basement with no easy discharge route.
Removing visible water does not mean drywall, wood framing, insulation, cabinets, subflooring, or concrete are dry. A drying scope may include air movers, dehumidifiers, specialty drying systems, containment, power distribution, repeated moisture readings, equipment adjustments, and daily documentation.
The equipment count and number of billable days should be tied to the affected volume, material assemblies, environmental readings, drying goals, and actual progress—not a generic package.
Contaminated water requires additional worker protection and contamination controls. Materials that cannot be adequately cleaned and dried may need removal, bagging, transportation, and disposal. Accessing wet insulation behind drywall or flooring beneath cabinets adds labor even when the room footprint is modest.
Mitigation ends when the water is removed, affected materials are addressed, and the retained structure reaches the project's drying criteria. Reconstruction puts the property back together. It may include drywall, insulation, flooring, cabinets, trim, paint, electrical, plumbing, mechanical work, and finish matching.
Some estimates include both phases; others stop at dry-out. Compare scopes, not just totals.
Moving furniture a few feet is not the same as inventorying, packing, cleaning, transporting, storing, and returning the contents of a finished basement, office, medical suite, retail store, or records room. Electronics, documents, artwork, upholstered goods, food inventory, and business equipment may need specialist evaluation.
Water damage does not automatically mean mold remediation is required. When materials remain wet, the source is old, visible growth is present, or a musty odor continues, the scope may need a professional mold inspection or separate mold remediation.
EPA recommends drying wet materials within 24–48 hours when possible to reduce the chance of mold growth. That is a drying goal, not a guarantee that every material is mold-free at hour 48 or that mold testing is automatically required.
Per-square-foot pricing is useful for early planning, but it is easy to misuse.
HomeAdvisor's 2026 national consumer guide gives the following benchmarks for restoration service by water category:
| Water category | National 2026 planning benchmark | What usually pushes cost toward the higher end |
|---|---|---|
| Category 1 — often called clean water | About $3–$4 per affected sq. ft. | Hidden migration, absorbent finishes, additional drying zones, difficult access, and longer equipment use. |
| Category 2 — often called gray water | About $4–$6.50 per affected sq. ft. | Contamination controls, removal of affected porous materials, detailed cleaning, disposal, and more complex drying. |
| Category 3 — often called black water | About $7–$7.50 per affected sq. ft. | Gross contamination, worker protection, containment, removal of unsalvageable materials, decontamination, and disposal. |
These figures are national planning benchmarks, not local rates, and major repair or replacement is additional. A current written Montgomery County estimate should control.
A 500-square-foot basement floor does not automatically equal 500 billable square feet. The affected scope may also include:
Conversely, a 2,000-square-foot commercial suite may have only one 250-square-foot wet zone. Multiplying the total property area by an online rate can overstate or understate the real project.
Water damage repair cost per square foot varies by material. Drywall replacement, hardwood restoration, carpet, plaster, cabinetry, electrical work, and finish matching have different units and prices. A defensible estimate should separate extraction and drying from demolition and build-back rather than hide everything inside one rate.
Restoration professionals use the ANSI/IICRC S500 framework to evaluate water contamination. “Clean,” “gray,” and “black” are common shorthand; the formal terms are Category 1, Category 2, and Category 3.
| Category | Practical meaning | Possible examples | Why cost changes |
|---|---|---|---|
| Category 1 | Water originates from a sanitary source and does not initially pose a substantial contamination risk | A broken potable supply line or a clean tub overflow before contact with contaminants | More materials may be candidates for drying in place when the response is prompt and conditions remain sanitary. |
| Category 2 | Water contains meaningful contamination and may cause discomfort or illness if contacted or consumed | Appliance discharge containing detergent, a toilet overflow without feces, or initially sanitary water that encountered contamination | Added controls, cleaning, material removal, worker protection, and disposal may be needed. |
| Category 3 | Water is grossly contaminated and may contain harmful agents | Sewage, waste-line backflow beyond a trap, rising river or stream water, or other known gross contamination | Contamination controls and removal of affected porous materials can expand labor, disposal, cleaning, and reconstruction. |
Examples are not automatic classifications. The restorer should consider the source, what the water contacted, how far it traveled, pre-existing conditions, temperature, time, odor, and other evidence.
Category 1 water can deteriorate, but the current standard does not support a universal statement that every clean-water loss becomes Category 2 at exactly 48 hours or that every older loss becomes Category 3 at 72 hours. Time and temperature can affect contaminant growth; contact with an already contaminated material can change the category sooner.
IICRC issued a 2026 position statement referenced from its S500 page clarifying that weather-related water, including top-down or wind-driven rain, is not automatically Category 3. The actual contamination must be evaluated.
Ask the contractor to document the category rationale. A higher category can materially expand the scope and price, so it should be based on the conditions—not used as a sales shortcut.
A sanitary supply-line break can still create an extensive drying project if water reaches several rooms, wall cavities, or highly absorbent materials. A small contaminated backup can require strict controls even if its physical footprint is limited.
The ANSI/IICRC S500 standard covers residential, commercial, and institutional water-damage restoration, including inspection, documentation, building science, drying technology, equipment, safety, structural restoration, HVAC systems, contents, and large losses. A quote should show how those principles apply to the property instead of merely displaying an IICRC logo.
Mold Pro Solutions does not currently publish a separate extraction-only price. Its live page starts an isolated or single-room water-restoration scope at $1,500+. That scope is broader than simply pumping water out, so an on-site or remote triage followed by a written estimate is needed.
An emergency water-removal invoice may contain:
An “extraction only” price can look inexpensive while leaving wet assemblies untreated. Ask what happens after the standing water is gone, how drying will be measured, and which work is excluded.
Mold Pro Solutions's current advertised starting price for a multi-room or full-basement water-restoration project is $3,500+. A finished or contaminated basement can cost substantially more because the same floor area contains more materials to remove, dry, clean, and rebuild.
| Basement condition | Expected cost position | Main cost drivers |
|---|---|---|
| Small sanitary-water event on an unfinished concrete floor, caught promptly | More likely to remain near the lower end of a professional scope | Extraction, limited contents movement, concrete drying, and monitoring. |
| Sanitary water reaches carpet, drywall, insulation, cabinets, or flooring in a finished basement | Above a basic unfinished-basement cleanup | Multiple material layers, selective demolition, more equipment, finish matching, and reconstruction. |
| Sump or drain backup with contamination | Usually higher than a similar-size sanitary-water loss | Category determination, PPE, contamination controls, porous-material removal, cleaning, and disposal. |
| Sewage or rising outdoor floodwater | Often a substantially larger remediation and build-back scope | Gross contamination, safety controls, material removal, contents loss, decontamination, and possible flood-policy requirements. |
| Repeated foundation seepage or groundwater entry | Cleanup plus a separate source-correction project | Drainage, waterproofing, foundation, grading, or sump-system work may fall outside the restoration estimate. |
| Water sat undiscovered or mold is present | Water restoration plus a separately defined mold scope | Containment, mold-damaged material removal, detailed cleaning, and verification requirements. |
Do not describe every wet basement as a “flood” when speaking with an insurer. A burst interior pipe, sump backup, groundwater seepage, and surface flooding can have different coverage paths.
Commercial losses should be estimated from the affected zones and operational requirements, not the building's total square footage. Mold Pro Solutions does not publish a commercial per-square-foot price; these projects require a custom estimate.
A commercial estimate may need three separate budgets:
Commercial cost can increase because of:
A useful commercial scope divides the property into zones, records moisture by material, identifies which operations can continue, and establishes a documented reopening sequence. Ask who has authority to approve emergency work and change orders before the crew mobilizes.
Sometimes. Coverage depends on the cause and the policy.
The Maryland Insurance Administration explains that a sudden interior pipe burst is generally treated differently from groundwater seepage or surface flooding. Standard homeowners insurance generally excludes flood. Water or sewage backup may require a purchased endorsement. Commercial policies and flood policies have their own terms, limits, deductibles, and duties. Our insurance guide covers what happens with the claim when mold follows the water.
The contractor should document the loss and price its scope; the insurer decides coverage. Do not authorize work based only on a statement that insurance will “take care of everything.”
Maryland Insurance Administration's claim-reporting guidance recommends asking for:
Photograph conditions before, during, and after emergency work when it is safe. Keep the source report, moisture map, drying logs, equipment records, estimates, invoices, receipts, disposal records, and communications.
Mold Pro Solutions's insurance and financing page describes its current claim-documentation and payment options. Confirm the current services and financing terms in writing. Neither direct billing nor contractor documentation guarantees that an insurer will cover the loss.
Emergency extraction and temporary protection are not the same as permanent reconstruction. Major repair, structural work, and electrical, plumbing, mechanical, fire-protection, or other trade work may require permits and inspections.
Montgomery County's restore/repair permit guidance says a permit is required before major repair of a building damaged by fire, storm, flood, or earthquake and notes that additional trade permits may be required. Municipal requirements and private association approvals can also apply.
Ask the estimator:
Do not delay necessary emergency stabilization while guessing about the rebuild. Separate the immediate mitigation scope from the permitted permanent-repair scope and coordinate both with the appropriate authorities and insurer.
Ask each contractor to price the same documented scope. A useful estimate should identify:
Be cautious when an estimate:
The cheapest proposal is not always incomplete, and the highest is not automatically the best. The goal is a clear scope tied to the actual water, materials, drying plan, and completion criteria.
Mold Pro Solutions's Gaithersburg dishwasher-leak case study shows how moisture associated with a dishwasher supply connection affected concealed, layered kitchen materials. Even a small visible area can become more expensive when cabinets, flooring, drywall, or subflooring must be accessed and evaluated.
The Potomac basement case study involved repeated rainwater and groundwater intrusion affecting finished materials. Cleanup without source correction would not solve the recurring condition. Drainage, waterproofing, foundation, or exterior work can therefore sit outside the remediation or drying estimate.
These cases do not publish water-restoration invoices and should not be used to imply a project price. Their value is showing why cause, access, finish level, and concealed material layers matter.
A useful estimate should tell you what is wet, why it is wet, what can be retained, what must be removed, how drying will be measured, and where the contractor's scope ends.
Mold Pro Solutions serves Bethesda, Potomac, Rockville, Gaithersburg, Silver Spring, Germantown, Boyds, Clarksburg, and surrounding Montgomery County communities. Call (301) 351-4508 or request an estimate online. If the loss is active, describe the source, time discovered, water depth, affected rooms, possible contamination, electrical hazards, and whether a business or occupied multi-unit property is involved.
Mold Pro Solutions currently advertises a $1,500+ starting price for an isolated or single-room project and $3,500+ for a multi-room or full-basement project. Those are starting prices, not local averages. Major, contaminated, commercial, and whole-property losses require a custom estimate.
HomeAdvisor's 2026 national guide places water-restoration service at roughly $3.50 to $7.50 per affected square foot, depending on category, before major repairs. Montgomery County contractors may price differently, and build-back varies by drywall, flooring, cabinets, electrical, plumbing, and finish quality.
Mold Pro Solutions does not publish an extraction-only rate. Its broader single-room restoration scope starts at $1,500+. The actual emergency water removal cost depends on water volume and category, access, pumps or extractors, material removal, equipment days, monitoring, contents, disposal, and after-hours conditions.
Mold Pro Solutions's multi-room or full-basement starting price is $3,500+. A finished basement, sewage, outdoor floodwater, extensive contents, hidden wall moisture, mold, or reconstruction can increase the total substantially. A site-specific estimate is required.
Category 3 water is grossly contaminated. The scope may require more worker protection, contamination controls, removal of affected porous materials, detailed cleaning, disposal, and reconstruction. The category must be based on the source and actual site conditions.
No fixed clock applies to every loss. Initially sanitary water can deteriorate depending on time, temperature, and what it contacts, but it can also encounter contamination immediately. A restorer should document the conditions and category rationale rather than apply an automatic time rule.
Not necessarily. Some companies separate emergency mitigation and structural drying from reconstruction. Ask whether the estimate includes drywall, insulation, flooring, cabinets, trim, paint, source repair, permits, and finish matching.
It depends on the cause and policy. Sudden interior pipe damage may be covered, while surface flooding and groundwater seepage are generally excluded from standard homeowners policies. Sump or sewer backup may require an endorsement. Ask the insurer to confirm coverage and deductible; a contractor cannot guarantee payment.
Commercial work should be priced by affected zones, water category, material assemblies, equipment, contents, access, operational phasing, and reconstruction—not the building's total square footage. Large or specialized properties need a custom assessment.
Prompt extraction and measured drying can limit how far water travels and may improve the chance of retaining some materials. It cannot guarantee a low price or salvage materials that are contaminated, deteriorated, unsafe, or already mold-affected. Read the first 24–48 hour water-damage action plan for immediate steps.
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