The short answer
Published guides put mold remediation at roughly $10 to $25 per square foot, with a single moderate room around $1,500 to $6,000 and multi-room or HVAC jobs from about $6,000 to $15,000 or more. This tool applies those ranges to your numbers.
Estimator
Enter your numbers
Limits
What it leaves out
- Hidden mold behind walls, which can change the scope.
- Water damage repair, drywall, flooring and rebuilding after remediation.
- Independent assessment and clearance testing. See PRV.
- Access problems, tall ceilings and heavy contamination.
See the full table on the cost page, and learn to compare bids in how to read a quote.
Cost drivers
What moves the number
- Area: more square feet means more containment, labor and disposal.
- Material: drywall and insulation removal costs differ from cleaning wood framing or hard surfaces.
- Access: attics, crawl spaces and tight closets take longer.
- Hidden damage: growth behind walls is found only when the wall is opened.
- HVAC: ducts and air handlers add specialized work.
- Containment and air filtration: required for larger jobs and shared buildings.
- Rebuild: drywall, paint, flooring and cabinets are often separate.
Ranges
Broad cost-guide figures
| Job type | Typical range |
|---|---|
| Professional mold work, per square foot | $10 to $25 |
| Single room | $1,500 to $6,000 |
| Multi-room or HVAC-related | $6,000 to $15,000 |
| Post-remediation check by an assessor | $300 to $500 |
These ranges come from published cost guides and are not quotes. Gainesville prices can be higher or lower.
Not included
Items that are often separate
- Fixing the leak or moisture source
- Rebuilding drywall, paint, flooring and trim
- Mold testing by a licensed assessor
- Temporary housing
- Contents cleaning or replacement
- Permits, if a repair requires them
Use wisely
How to turn a range into a decision
- Run the estimator with your best measurements.
- Compare the result with your insurance mold sublimit if you have one; many are $5,000 to $10,000.
- Get at least two or three written estimates for larger jobs.
- Ask each contractor to bid the same scope.
- Choose based on license, scope, containment plan, warranty and communication, not only price.
See mold remediation cost in Gainesville and how to read a quote.
Why a range
Why we cannot give an exact price online
Until someone sees the space, a price is a guess. A stain may sit on top of a few square feet of wet insulation or a whole wall. A written estimate after an on-site visit, with measurements and moisture readings, is the only price you can rely on. Send photos or call (352) 668-9909 and we will tell you what we see.
Worked examples
How the ranges play out
Example 1: bathroom, 10 square feet of mold on a wall behind the tub. At $10 to $25 per square foot, the cleaning alone is $100 to $250, but professional minimum charges, containment and tear-out typically push a small room into the lower part of the single-room range, around $1,500 or more.
Example 2: bedroom ceiling and wall, 40 square feet affected after a roof leak. At $10 to $25 per square foot, the raw figure is $400 to $1,000. With drywall removal, insulation work in the attic, air filtration and drying, the project often lands in the single-room range of $1,500 to $6,000, plus rebuild.
Example 3: two bedrooms and a hallway with an AC drain overflow. Several rooms, a wet air handler and duct work put this in the multi-room or HVAC range of $6,000 to $15,000. A $10,000 insurance mold sublimit might not cover all of it.
Site visit
How to prepare for the estimate
- Clear access to the affected area and the AC closet.
- Have photos, dates and a list of repairs ready.
- Show the contractor where water entered.
- Ask what they will check with a moisture meter.
- Ask for the scope in writing, with line items.
- Ask about timing, the warranty and what happens if they find more behind the wall.
Regional factors
Gainesville cost notes
Gainesville labor and disposal costs are generally lower than in South Florida or Tampa Bay, but older homes near downtown can have plaster, lath or old wiring that complicate demolition. Post-storm periods push demand and prices up. If your home is in a flood-prone area, ask whether the contractor handles floodwater and sewage-contaminated materials, since those jobs have extra safety steps.
More questions
More questions, answered
Is the estimate the same as a quote
No. It is a rough planning range based on public cost guides. A quote requires an inspection.
Does the estimate include testing
No. We do not test for mold, and a separate licensed assessor handles testing and clearance.
Why are my local quotes different
Scope, containment, materials, access and rebuild assumptions differ. Ask each company for the same written scope.
Does the estimator include a warranty
No. Warranty terms come from the contractor and should be written into your quote.
Should I pay for a test before asking for an estimate
Not usually. If mold is visible, a remediator can give an estimate. Use an independent assessor when you need documentation or a clearance check.
Can the cost go down after the visit
Yes. A contractor may find the problem smaller than it looks, or that a plumber or roofer can fix the cause without major demolition.
Questions
Common questions
Is this a quote?
No. It applies published ranges to the numbers you enter. A written on-site scope is the only real price.
Why is the range so wide?
Size, access, moisture source, materials and containment needs all change the work.
Sources
Sources and review
Last updated November 8, 2026.
This page is general information, not insurance or legal advice. Your policy and your insurer decide what is covered.
Keep reading
Related guides
- Cost pageFull table.
- DIY or call a proQuick checklist.
- Request a callbackGet a quote.
Get a quote
Get a written quote for your Gainesville mold problem
Send a few photos and a short description, and PureGuard Restoration will come back with a written scope of work and price. We will get back to you as soon as we can.
- Call(352) 668-9909
- Text photos(352) 668-9909
- Or use the formName, phone, ZIP code, and what happened.
Ask for the license number when someone calls you back. You can check it on the state lookup.
About us: PureGuard Restoration is a mold remediation company serving Gainesville and Alachua County. We do not test for mold.
Request your written quote
What helps most in the first message
- Where the mold is and roughly how big it looks. A coin, a hand or a sheet of paper next to it helps.
- Where you think the water came from, and whether it’s fixed.
- When you first noticed it, and whether there was a leak, storm or AC problem before that.
- Whether you own, rent or manage the property, and whether you plan to involve insurance.