Crawl Space Mold Removal in Grand Forks, North Dakota
23 crawl space companies serve Grand Forks, North Dakota, with 2,270 customer reviews between them. Most full-service crawl space contractors handle mold removal even when it isn't listed separately — confirm scope when comparing quotes. Local mold removal typically runs $500–$3,900.
Get mold remediation quotes from Grand Forks pros certified in HEPA containment and post-clearance testing. For full service comparisons, see all crawl space contractors in Grand Forks or waterproofing pros in Grand Forks.
Grand Forks Mold Remediation Cost — Midwest — Flood + Storm-Driven Mold
Event-driven mold growth from spring flooding and severe storms.
Cost varies with contamination area, mold type (Stachybotrys requires Category III), and whether materials need replacement. Get 2–3 quotes for an exact number.
Why Mold Develops in Grand Forks Crawl Spaces
Midwest crawl space mold is overwhelmingly event-driven: a spring flash flood, a tornado damage event, or a sump pump failure during a multi-day power outage. Pair this with elevated radon levels in most of the Midwest and you have a remediation challenge that often involves health-hazard double remediation. Insurance coverage is usually broader than other regions because flooding is a discrete event rather than gradual damage.
Health Symptoms Linked to Crawl Space Mold
Post-flood mold exposure in the Midwest often involves Stachybotrys, which can cause more serious symptoms than typical Aspergillus/Penicillium: persistent headaches, neurological complaints, severe sinus issues. Children, elderly, and immunocompromised should avoid the home until clearance.
Common Mold Types in North Dakota Crawl Spaces
- •Stachybotrys chartarum (common in flood damage — requires Category III)
- •Chaetomium (water-damaged wood)
- •Aspergillus / Penicillium
- •Fusarium (standing water situations)
- •Cladosporium
What a Proper Remediation in Grand Forks Looks Like
- 1Documentation for insurance (photos, moisture readings, mold testing pre-remediation)
- 2Containment with negative-air HEPA scrubbers
- 3Removal of all flood-contaminated insulation, vapor barrier, joists if rotted
- 4Structural drying with industrial dehumidifiers and air movers (3–7 days)
- 5Antimicrobial treatment with documented EPA-registered product
- 6Post-clearance air and surface sampling
- 7Radon-rated barrier reinstallation if Zone 1
Insurance Coverage in North Dakota
Midwest insurance coverage for flood-event mold is generally broad — most policies cover sudden-event mold at no additional cost. File quickly (within 72 hours when possible) and document everything. Flood insurance (NFIP) may be separate from homeowners coverage in flood-zone properties.
Post-Remediation Care
Pair remediation with sump pump upgrade and battery backup, vapor barrier replacement (radon-rated if Zone 1), and dehumidifier installation. Without these, the next severe weather event repeats the cycle.
What to Watch For in North Dakota
- !Document everything for insurance — Midwest carriers often require pre-remediation photos and mold testing
- !Confirm the contractor is licensed for both mold remediation AND radon mitigation (different licenses in many Midwest states)
- !Demand a battery-backup sump pump as part of post-remediation work
Mold Remediation Contractors in Grand Forks
ICS, Inc. (Industrial Contract Services)
State, 2500 Mill Rd, Grand Forks, ND 58203, USA
11 reviews
Ackerman Construction
1919 Dyke Ave apt 2, Grand Forks, ND 58201, USA
26 reviews
ACE Construction LLC
1703 11th Ave N, Grand Forks, ND 58203, USA
22 reviews
Riedhammer Masonry: Masonry Contractor.
404 2nd Ave NE, East Grand Forks, MN 56721, USA
19 reviews
ABC Building Maintenance
PO Box 5371, Grand Forks, ND 58206, USA
1 reviews
Applegren Construction, INC
1015 N 51st St B, Grand Forks, ND 58203, USA
3 reviews
Steamatic of Grand Forks
4051 Gateway Dr, Grand Forks, ND 58203, USA
465 reviews
MAK Construction
4575 32nd Ave S Suite 5, Grand Forks, ND 58201, USA
42 reviews
Custom Basement Solutions
3966 9th Ave S unit 1, Fargo, ND 58103, USA
55 reviews
American Waterworks
1307 Valleyhigh Dr NW, Rochester, MN 55901, USA
1295 reviews
American Waterworks
4119 14th Ave N, Fargo, ND 58102, USA
157 reviews
GF Handyman Services
2534 W Fallcreek Ct, Grand Forks, ND 58201, USA
15 reviews
Structural Materials Inc.
4924 Gateway Dr, Grand Forks, ND 58203, USA
25 reviews
Cullen Insulation
3156 N Washington St, Grand Forks, ND 58203, USA
18 reviews
AAA Quality Cleaners
1233 S 38th St, Grand Forks, ND 58201, USA
18 reviews
Curt's Fiberglass Repair
213 N 11th St, Grand Forks, ND 58203, USA
5 reviews
Red Level Improvements
830 S 48th St, Grand Forks, ND 58201, USA
45 reviews
Craftmasters Construction
1202 Reeves Dr, Grand Forks, ND 58201, USA
6 reviews
Tony Anderson Construction Inc. & Boomin' Concrete
2097 N 42nd St, Grand Forks, ND 58203, USA
9 reviews
Dakota Mud Jack
3455 S 31st St APT 1, Grand Forks, ND 58201, USA
4 reviews
Outlaw Concrete and Landscaping
5196 7th Ave N, Grand Forks, ND 58203, USA
21 reviews
Right Way Restoration Inc
3140 Gateway Dr D, Grand Forks, ND 58203, USA
1 reviews
Mold Remediation FAQs — Grand Forks, North Dakota
Which companies offer crawl space mold removal in Grand Forks?
ICS, Inc. (Industrial Contract Services) (5.0★), Ackerman Construction (5.0★), ACE Construction LLC (5.0★) are the top-rated crawl space companies in Grand Forks, and most full-service contractors handle mold removal — ask for it specifically when requesting quotes.
How many crawl space contractors serve Grand Forks?
23 crawl space companies are listed for Grand Forks; Ackerman Construction is the highest-rated at 5.0★ (26 reviews). Pros in nearby Fargo and Moorhead also cover the area.
How much does crawl space mold removal cost in Grand Forks, North Dakota?
Crawl space mold remediation in Grand Forks, North Dakota typically costs $500–$3,900. Pricing depends on contamination area, mold type (Stachybotrys requires Category III containment and costs more), and whether structural materials need replacement. Midwest — Flood + Storm-Driven Mold pricing reflects local labor rates and the climate-driven scope.
What are the symptoms of crawl space mold exposure?
Post-flood mold exposure in the Midwest often involves Stachybotrys, which can cause more serious symptoms than typical Aspergillus/Penicillium: persistent headaches, neurological complaints, severe sinus issues. Children, elderly, and immunocompromised should avoid the home until clearance.
Will my homeowner's insurance cover mold remediation in North Dakota?
Midwest insurance coverage for flood-event mold is generally broad — most policies cover sudden-event mold at no additional cost. File quickly (within 72 hours when possible) and document everything. Flood insurance (NFIP) may be separate from homeowners coverage in flood-zone properties.
What does the mold remediation process include?
A proper crawl space mold remediation in Grand Forks includes: Documentation for insurance (photos, moisture readings, mold testing pre-remediation); Containment with negative-air HEPA scrubbers; Removal of all flood-contaminated insulation, vapor barrier, joists if rotted; Structural drying with industrial dehumidifiers and air movers (3–7 days). Skip any contractor that omits post-clearance air testing — without it you have no proof remediation worked.
When should I schedule mold remediation in Grand Forks?
June through October. Avoid March–May (peak flood season — substrate is wet and remediation gets re-contaminated). Winter access is difficult in heavy-snow areas.
Expected ROI
In flood-prone Midwest counties, the avoided second-remediation cost (typical $8K–$25K) often pays for the post-remediation mitigation system within one weather cycle. Insurance claims handling: document remediation thoroughly to support future claims.
Best Season to Schedule
June through October. Avoid March–May (peak flood season — substrate is wet and remediation gets re-contaminated). Winter access is difficult in heavy-snow areas.
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Also Serving Grand Forks
Midwest — Flood + Storm-Driven Mold
Event-driven mold growth from spring flooding and severe storms