Basement Mold Removal in Portland, Oregon
Basement mold is the most common mold removal call in Portland. Foundation seepage, inadequate waterproofing, and the temperature differential between basement air and cold concrete walls creates persistent condensation. Both finished and unfinished basements are vulnerable — finished basements present additional complexity because mold grows inside walls, under flooring, and behind paneling before it becomes visible.
Basement Mold Removal Contractors in Portland
108 listed911 Restoration Inc.
5035 Hiatus Rd, Sunrise, FL 33351
+1 305-280-0755Portland Construction & Restoration Solutions
14915 SW 72nd Ave, Portland, OR 97224
+1 503-342-1212Alpha Environmental Services
11080 SW Allen Blvd #100, Beaverton, OR 97005
+1 503-676-6327Paul Davis Restoration of Portland / Vancouver
1800 W Fourth Plain Blvd Ste. 120B, Vancouver, WA 98660
+1 503-822-6280MoldEaters
13403 NE 72nd Ave, Vancouver, WA 98686
+1 360-574-6399Robinson Restoration - Portland & Vancouver
10616 NE 124th Ave, Vancouver, WA 98682
+1 360-947-2738Finished vs. Unfinished Basements
Unfinished basement mold is typically more straightforward — visible on joists, block walls, and concrete surfaces, accessible for containment and removal. Finished basements require demolition of drywall, flooring, and insulation to reach mold-contaminated materials behind them. This drives up cost and extends timelines. One critical distinction Portland homeowners often miss: waterproofing and mold removal are different services. A contractor who offers to seal your foundation is addressing moisture entry — but if mold has already grown on structural materials, it must be removed first. Sequence matters.
All Portland Mold Removal Contractors
Oregon Restoration Co.
17750 SW Upper Boones Ferry Rd Suite #150, Portland, OR 97224
+1 503-860-9567ServPlus Water Damage Restoration
15824 S Pope Ln, Oregon City, OR 97045
+1 503-657-6000True North Restoration of SW Oregon
1580 Green Siding Rd, Roseburg, OR 97471
+1 541-667-0482DRYmedic Restoration Services of Portland
18256 SW 100th Ct, Tualatin, OR 97062
+1 503-455-7907SERVPRO of Cedar Mill/Oak Hills
2110 NE Aloclek Dr Ste 601, Hillsboro, OR 97124
+1 503-619-6198Dryworx Water Damage Restoration
1727 NE 13th Ave Ste 103, Portland, OR 97212
+1 971-299-7021Ethos Water Damage of Portland
2074 NE Aloclek Dr Ste 424, Hillsboro, OR 97124
+1 971-442-3000PacWest Restoration Inc
7409 SW Tech Center Dr Suite 150, Tigard, OR 97223
+1 503-746-6545SERVPRO of Portland, South Portland and The Sebago Lake Region
9 Hutcherson Dr, Gorham, ME 04038
+1 207-977-4478Summit Cleaning & Restoration Portland
11305 NE Marx St suite b, Portland, OR 97220
+1 503-769-4333Hannah Restoration, LLC
100 Commerce Dr suite a, Hendersonville, TN 37075
+1 615-751-0410Paul Davis Restoration of Southern New Hampshire, Maine & Boston North (Essex County)
3560 Lafayette Rd SUITE C, Portsmouth, NH 03801
+1 603-964-8484Pure Maintenance Portland
555 SE Martin Luther King Jr Blvd Suite 105, Portland, OR 97214
+1 503-461-1006BELFOR Property Restoration (Portland)
12823 NE Airport Way, Portland, OR 97230
+1 503-408-8880United Water Restoration Group of Beaverton
9954 SW Arctic Dr, Beaverton, OR 97005
+1 971-270-3960Rainbow Restoration of Greater Portland
2 Washington Ave, Scarborough, ME 04074
+1 207-730-71251-800 WATER DAMAGE of Vancouver & Portland
1200 NE 112th Ave, Vancouver, WA 98684
+1 360-448-2836ServiceMaster Fire & Water Recovery By QRT Quality Restore Team LLC
11935 NE Sumner St bldg 2, Portland, OR 97220
+1 503-444-9089Portland NW Water Damage Restoration
2727 SE 75th Ave, Hillsboro, OR 97123
+1 971-424-4730J&S Restoration and Reconstruction LLC
761 SW Filbert St, McMinnville, OR 97128
+1 971-241-6533Home Remodeler Contractor | Custom Concept Homes Portland
17310 SE Sherman St, Portland, OR 97233
+1 971-446-6555BluSky Restoration Contractors
10898 SW Tualatin-Sherwood Rd, Tualatin, OR 97062
+1 503-482-6720Cornerstone Disaster Repair, Inc.
5331 S Macadam Ave #377, Portland, OR 97239
+1 503-295-0108Pure Maintenance Beaverton
12725 SW Millikan Way Suite 300, Beaverton, OR 97005
+1 503-836-8833United Water Fire Mold Restoration Beaverton
17353 SW View Ln, Beaverton, OR 97007
+1 503-369-1994Premier Water Damage Restoration Portland OR
1527 SW Columbia St, Portland, OR 97201
+1 971-365-6706Portland Water & Fire Damage Restoration
434 SW 2nd Ave, Portland, OR 97204
+1 971-347-0870Paul Davis Restoration of Greater Portland ME
60 Gray Rd unit d, Falmouth, ME 04105
+1 207-618-9975Oregon Fire and Water Cleanup and Restoration
10117 SE Sunnyside Rd ste F 53, Clackamas, OR 97015
+1 971-400-0001Carey Water Restoration of Oregon
4020 SE International Way C105, Portland, OR 97222
+1 503-406-8295Content Recovery Specialists of Portland, OR
16260 SW 72nd Ave, Portland, OR 97224
+1 503-455-4819SERVPRO of Portland, Rockport
2321 Farm to Market Rd 3036, Rockport, TX 78382
+1 361-985-6444Basement Mold Removal Cost in Portland
Typical range: $1,000 – $4,000
Finished basements with wall and flooring demolition required often run $3,000–$6,000. Get scope defined in writing before work starts.
| 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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