Crawl Space Mold Removal in St. Louis, Missouri
Crawl space mold in St. Louis typically goes unnoticed until a home inspector, HVAC technician, or pest control company finds it. Ground moisture rising through dirt floors, combined with poor ventilation, creates near-ideal mold conditions. The most common symptom homeowners notice before discovery is a persistent musty odor in first-floor rooms directly above the crawl space.
Crawl Space Mold Removal Contractors in St. Louis
85 listedGallagher Bros Construction
500 S County Center Way, St. Louis, MO 63129
+1 314-646-8015Mold Removal vs. Encapsulation
Two different services are often sold together — or confused — in St. Louis crawl space jobs. Mold removal addresses existing growth: HEPA vacuuming, application of antimicrobial treatment, and removal of heavily contaminated materials. Encapsulation is a moisture control measure: sealing the dirt floor and walls with a heavy-duty vapor barrier to prevent future moisture intrusion. Encapsulation does not remove existing mold. Be wary of contractors who quote encapsulation as the solution to active mold — that leaves the mold in place. Removal comes first; encapsulation is a prevention measure that follows.
All St. Louis Mold Removal Contractors
Helitech Waterproofing & Foundation Repair
8251 Bunkum Rd, Caseyville, IL 62232
+1 618-235-5595New York Computer Help - Midtown
53 E 34th St floor 3, New York, NY 10016
+1 212-599-0339SERVPRO of St. Charles City
460 St Peters Howell Rd, St Charles, MO 63304
+1 636-926-0033Rainbow Restoration of St. Louis
5711 N Illinois St, Fairview Heights, IL 62208
+1 618-476-5505St. John Environmental Consulting, LLC
5515 Grace Ave, St. Louis, MO 63116
+1 314-853-4668Paul Davis Restoration of Metro West St.Louis
1129 N Warson Rd, St. Louis, MO 63132
+1 314-408-6620PuroClean Emergency Restoration Services
1934 N 81st St, Caseyville, IL 62232
+1 618-206-7055Sansara 24/7 Restoration & Remodeling
17384 Manchester Rd, Wildwood, MO 63038
+1 636-812-3838SERVPRO of Affton/Webster Groves
3924 Shrewsbury Ave, St. Louis, MO 63119
+1 314-944-0721Voda Cleaning & Restoration of St. Louis
11252 Midland Blvd, St. Louis, MO 63114
+1 314-988-2622True North Restoration of Greater St. Louis West
634 Trade Center Blvd Suite B, Chesterfield, MO 63005
+1 314-557-3970Restoration 1 of St. Charles
2722 S St Peters Pkwy #1, St Peters, MO 63303
+1 636-355-8903Dalmation Cleaning and Restoration Services
13574 NW Industrial Dr, Bridgeton, MO 63044
+1 314-423-0101Restoration 1 of Greater St. Louis
902 Saint Louis Avenue, Valley Park, MO 63088
St. Louis Cleaning and Restoration
10550 Kahlmeyer Dr, St. Louis, MO 63132
+1 314-439-1665Fresh Air Duct Cleaning of St Louis
701 Market St #427, St. Louis, MO 63101
+1 314-325-7832SERVPRO of St. Louis Central and SERVPRO of Bridgeton / Florissant
2118 59th St, St. Louis, MO 63110
+1 314-669-5693Fast Water Damage Restoration
8651 Old Hwy N Ste 124, Lake St Louis, MO 63367
+1 636-681-3200ABC Environmental Contracting Services
18167 Edison Ave Suite I & J, Chesterfield, MO 63005
+1 314-668-1509Restoration 1 of Central St. Louis
3441 Morgan Ford Rd, St. Louis, MO 63116
+1 314-926-1874Anchor Restoration
17209 Chesterfield Airport Rd Ste 185, Chesterfield, MO 63005
+1 636-579-1072Advanced Environmental Services Inc
3100 Gravois Ave, St. Louis, MO 63118
+1 314-865-2662Woodard Cleaning and Restoration Headquarters
9490 Watson Rd, St. Louis, MO 63126
+1 314-626-8606Rocket Roofing & Restoration Contractors
3221 Woodson Rd, St. Louis, MO 63114
+1 314-948-3487Claro - Complete Mold Remediation - St. Louis
8821 Manchester Rd Suite 101, St. Louis, MO 63144
+1 314-916-6533Water damage restoration service
635 W Port Plaza Dr, St. Louis, MO 63146
+1 314-271-1769Century Restoration and Construction
1735 Larkin Williams Rd, Fenton, MO 63026
+1 314-614-4822St Louis Mold Remediation Solutions
1232 Washington Ave, St. Louis, MO 63103
+1 636-238-7873AWA Environmental - Saint Louis Mold Inspectors
3361 Sublette Ave, St. Louis, MO 63139
+1 314-370-8947Spaulding Decon - Hoarding & Biohazard Cleanup St. Louis
101 W Vandalia St Suite 125, Edwardsville, IL 62025
+1 618-272-2281St Peters Mold Removal Solutions
581 Mid Rivers Mall Dr, St Peters, MO 63376
+1 636-238-7902Innovative Cleaning & Restoration LLC
1392 Farmview Ave, St. Louis, MO 63138
+1 314-300-9610Prism Specialties of Greater St. Louis
2416 Centerline Industrial Dr, Maryland Heights, MO 63043
+1 314-983-9988Superior Waterproofing & Restoration
3001 Washington Ave, St. Louis, MO 63103
+1 314-531-6100Expert Mold Removal - Florissant, MO
1281 Graham Rd #305, Florissant, MO 63031
+1 417-479-0840Disaster Emergency Services, LLC (Water Restoration)
3345 Lemp Ave, St. Louis, MO 63118
+1 314-408-3044Crawl Space Mold Removal Cost in St. Louis
Typical range: $500 – $2,000
Encapsulation, if needed after removal, typically adds $1,500–$5,000 depending on crawl space size. Get separate line items for each service.
| 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+ |
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