Attic Mold Removal in St. Louis, Missouri
Attic mold is one of the most common findings during home inspections in St. Louis. It develops from inadequate ventilation, bathroom or kitchen exhaust fans routed into the attic rather than outside, or slow roof leaks that go undetected for months. Because attics are rarely visited, growth can continue well before discovery — often surfacing only when the home goes on the market.
Attic Mold Removal Contractors in St. Louis
85 listedGallagher Bros Construction
500 S County Center Way, St. Louis, MO 63129
+1 314-646-8015What Causes Attic Mold
The three most common causes of attic mold in St. Louis: first, exhaust fans — bathroom, kitchen, and dryer vents — that vent into the attic space instead of outside. This is a code violation but extremely common in older homes. Second, inadequate soffit or ridge ventilation that traps warm, humid air against the roof sheathing. Third, slow roof leaks that introduce moisture gradually without producing visible interior damage. Any attic mold job should begin with identifying which of these is the source. Removal without fixing the cause produces regrowth within months.
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
+1 314-408-3044Attic Mold Removal Cost in St. Louis
Typical range: $1,000 – $4,000
Most attic jobs fall in this range. Larger attics requiring structural sheathing replacement can run $5,000–$8,000+.
| 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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