Mold Removal Companies in Wilmington, Delaware
Mold removal companies in Wilmington range from IICRC-certified professionals with independent clearance testing to operators without verified credentials. The mold removal industry has a documented history of consumer complaints — this directory helps you tell them apart.
Why You Need Two Companies, Not One
The biggest mistake Wilmington homeowners make when dealing with mold isn't hiring a bad contractor. It's hiring one company to do everything. The company removing your mold has a financial interest in finding as much mold as possible — if that same company does your testing, there's no independent check on their work.
The industry standard (IICRC S520) requires the removal company and the verification inspector to be separate. The final step of any legitimate mold removal job is a clearance test by an independent inspector — confirming the mold is gone and your home is safe. This directory lists contractors and inspectors separately for exactly this reason.
Mold Removal Contractors in Wilmington
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ABC Environmental LLC
112 Stanton St, New York, NY 10002
SERVPRO of New Hanover
6606 Windmill Way, Wilmington, NC 28405
+1 910-321-8704American Water Damage of Baltimore
8950 Yellow Brick Rd, Baltimore, MD 21237
+1 443-457-6350All Wilmington Mold Removal Contractors
Outlet Home Inspections, LLC
28 Duncan Ave Apartment 306, Jersey City, NJ 07304
+1 201-232-3769Royal Water Damage Restoration
1923 Fairview Ave, Willow Grove, PA 19090
+1 215-960-9980County Action Restoration
1313 West Chester Pike #100, West Chester, PA 19382
+1 610-918-9698Reynolds Restoration Services
7395 Washington Blvd Suite 101, Elkridge, MD 21075
+1 888-277-8280Puroclean Restoration Professionals
114 S Kerr Ave Ste B, Wilmington, NC 28403
+1 910-793-8586Greenleaf Carpet & Upholstery Cleaners
301 E 22nd St, New York, NY 10010
+1 866-306-2803Superior Restoration & Remodeling, Inc.
43-01 21st St Suite 105B, Long Island City, NY 11101
+1 888-816-1188Eradicator Mold Remediation Services
104 Chestnut St Unit 7123, Roselle, NJ 07203
+1 908-671-1714NY Mold Services LLC-Mold Removal
807 Willow Rd W, Staten Island, NY 10314
+1 347-724-3175All Dry Services of Wilmington
4601 Governor Printz Blvd Unit C, Wilmington, DE 19809
+1 302-496-5930Big Apple Cleaning & Restoration | 2071 Flatbush Ave Ste 121, Brooklyn, NY 11234
1953 E 27th St, Brooklyn, NY 11229
+1 877-763-6999ServiceMaster by Elevate - Serving Wilmington & Surrounding Areas
7a Medori Blvd, Wilmington, DE 19801
+1 302-316-4682SERVPRO of Hockessin / Elsmere
225 N James St Suite A, Wilmington, DE 19804
+1 302-992-0104A&I Fire and Water Restoration
3301 Merchant Ct Suite-A, Wilmington, NC 28405
+1 910-799-5135Paul Davis Restoration of Northern Delaware
118 Sleepy Hollow Dr #1, Middletown, DE 19709
+1 302-449-6941Consumer Carpets & Flooring
3408 John F. Kennedy Blvd, Jersey City, NJ 07307
+1 201-792-2712Optimal Home Inspections
2600 John F. Kennedy Blvd, Jersey City, NJ 07306
+1 551-261-1264Healthy Way Waterproofing & Mold Remediation LLC
59 Pate Dr, Middletown Township, NJ 07748
+1 732-741-1103ZHI RESTORATION & CONSTRUCTION INC
300 Clinton St suite 6, Hoboken, NJ 07030
+1 201-917-6376Pronto Rug Wash and Repair
5620 John F. Kennedy Blvd Suite 1, West New York, NJ 07093
+1 201-840-8820DBC Attic Insulation & Roofing Services Co, NY
1279 E 72nd St, Brooklyn, NY 11234
+1 646-516-0362ONE WAY BUILDING MANAGEMENT LLC
220 72nd St, North Bergen, NJ 07047
Union City Roofing Contractor Repair & Installation
544 28th St, Union City, NJ 07087
+1 201-422-2802New Image Restoration & Emergency Services
220 Broadway Ave, Aston Township, PA 19014
+1 215-240-2281Surface Resto Inc. - Sandblasting Services NYC
477 Madison Ave 6th floor, New York, NY 10022
+1 917-671-9500Premium Mitigation & Restoration
112-01 Queens Blvd, Forest Hills, NY 11375
+1 866-269-0222Energy Save Insulation & Chimney odor removal Ltd
101 Railroad Ave, Ridgefield, NJ 07657
+1 551-375-3317A. MAC Asbestos Removal Inc
176 Saddle River Ave Building H, South Hackensack, NJ 07606
+1 201-262-5841AAA Dry Foam Professional Cleaning, Inc.
700 Philadelphia Pike, Wilmington, DE 19809
+1 302-798-6789Hackensack Patch Wall Pro's - Drywall & Mold Restoration
71 Myer St, Hackensack, NJ 07601
+1 201-357-6066Chimneys Restoration & Roofing Service LLC
195 Baldwin Ave, Jersey City, NJ 07306
+1 201-979-7114Prime Aire Mold Professionals
307 W Pleasantview Ave #309, Hackensack, NJ 07601
+1 201-603-3132SERVPRO of North Secaucus, North Hudson County
555 Secaucus Rd, Secaucus, NJ 07094
+1 201-689-45475 Red Flags When Hiring a Mold Removal Company in Wilmington
They offer free testing.
Legitimate mold inspectors charge for their services — typically $200–$600. A "free inspection" means the company is betting on finding enough mold to sell you a remediation job. That incentive structure doesn't produce honest assessments.
They want to do both the testing and the removal.
If one company wants to assess the problem, remove the mold, and confirm the work is done, you have no independent verification of anything. The conflict of interest is structural, not personal. Require separate companies.
They diagnosed "black mold" without a lab test.
No one can identify mold species by looking at it. A contractor who tells you on the spot that you have toxic black mold is either guessing or pitching. Either way, walk away.
They want full payment before work starts.
Standard industry payment structure: 25% when work begins, 25% at midpoint, 50% after completion and a passing clearance test. Full payment upfront is one of the oldest contractor scams in any trade.
They can't give you a written, itemized estimate.
If a contractor can't tell you in writing exactly what they'll contain, remove, and charge — they can't be held accountable for delivering it. Verbal quotes are not contracts.
What Mold Removal Costs in Wilmington
| Location | Typical range |
|---|---|
| Bathroom | $500 – $1,500 |
| Crawl space | $500 – $2,000 |
| Basement | $1,000 – $4,000 |
| Attic | $1,000 – $4,000 |
| HVAC system | $2,000 – $8,000 |
| Whole house (severe) | $10,000 – $30,000+ |
Per square foot: $10–$25 for most jobs. National average: $2,300–$2,400.
Is your quote too high?
Get at least three written estimates before you commit. A legitimate company will itemize their quote — square footage of containment, materials to be removed, equipment, and timeline. A quote delivered under pressure to sign immediately is a red flag regardless of price.
What's not included in most quotes:
The independent clearance test (budget $150–$400 separately), structural repairs after material removal, and treatment of the moisture source itself. Ask every contractor: does your quote include moisture source identification, or just mold removal?
Estimate Your Mold Removal Cost
Get a realistic cost range before you call a single contractor.
Tell us about your mold problem
Adding square footage improves estimate accuracy.
Does Insurance Cover Mold Removal in Delaware?
Short answer: usually not. Standard homeowners insurance policies cover mold only when it results from a sudden, accidental covered event — a burst pipe, an overflowing appliance, a roof damaged by a named storm.
What insurance almost never covers:
- ×Mold from a slow leak — classified as owner neglect
- ×Mold from flooding — standard policies and FEMA flood insurance both exclude mold
- ×Mold from condensation, poor ventilation, or long-standing moisture
Common Questions About Mold Removal
Is this black mold?▾
There's no way to know by looking at it. Mold color doesn't identify species — you'd need a lab test for that. Don't let a contractor charge you a premium because they called it black mold without a test.
Do I have to leave my house during mold removal?▾
It depends on where the mold is and how much there is. For contained jobs in one area, most families can stay in another part of the house. For larger jobs involving multiple areas or your HVAC system, leaving for the duration is standard.
How do I know the mold was actually removed?▾
The only reliable answer is a clearance test by an independent inspector — someone with no financial connection to the removal company. Any contractor who completes work and doesn't mention a clearance test is leaving you with no way to verify the job.
Will my insurance cover this?▾
Only if mold resulted from a sudden, covered event like a burst pipe or appliance failure. Mold from slow leaks, poor ventilation, or flooding is almost never covered. Even when covered, most policies cap mold coverage at $1,000–$10,000.
How long does mold removal take?▾
Most standard residential jobs take 1–5 days. Add 2–5 business days for clearance test lab results after the job is complete. If you have a real estate closing deadline, get that timeline in writing from both the contractor and the inspector.
Can mold come back after removal?▾
Yes — if the moisture source isn't fixed. Mold is a symptom of a water problem. A legitimate contractor identifies and addresses the moisture source as part of the job.
What's the difference between a mold inspector and a mold removal company?▾
A mold inspector tests your home, identifies the extent of the problem, and writes the scope of work. They do not remove mold. A mold removal company physically removes the mold. The inspector also does the final clearance test. These must always be two separate companies.
Is Mold Removal Licensed in Delaware?
Delaware does not currently require a specific license for mold remediation. This makes the IICRC certification check more important, not less. The independent clearance test is the most reliable safeguard a homeowner has in unregulated markets.
Full Delaware licensing guide →More Wilmington Mold Removal Resources
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Disclaimer: MoldRemovalSource.com is an independent directory. Listings are provided for informational purposes only and do not constitute an endorsement of any contractor or inspector. Credential information is verified at time of listing and may change — always verify current certifications directly before hiring. Full disclaimer →