Sewage is Category 3 black water. Stay out, document, and call IICRC S500-certified crews immediately. Same-hour OKC dispatch.
Here's what to do — and what not to do — in the next 5 minutes. The window between the loss starting and significant structural damage is short.
Sewage backups in OKC trace to one of five scenarios — almost always something downstream is blocking flow.
The drain line from your house to the city main is 4 inches in diameter. Grease, wipes, feminine hygiene products, and soap scum close it gradually.
Pre-1980 OKC neighborhoods — Crown Heights, Mesta Park, Heritage Hills, Edgemere Park — often have clay or cast-iron sewer laterals. Joints weep moisture; tree roots follow. Once a root enters, it expands inside the pipe.
Older parts of central OKC have aging sewer systems. Heavy rainfall during severe weather events overwhelms capacity, backing sewage into the lowest fixtures.
Homes on septic in outlying OKC areas (parts of Logan, Cleveland, Canadian, McClain counties) backup from full tanks, drain-field saturation during heavy rain, or pump failures.
Cast-iron sewer pipes corrode over 50-80 years. Clay laterals break from soil movement. Failed pipe leaks sewage into surrounding soil and back into the home.
Our IICRC S500-protocol crew arrives in full Tyvek PPE with respirators, full containment plastic, HEPA negative-air filtration, EPA-registered antimicrobials, Category 3-rated extraction. In the first 60 minutes: containment sealed, negative-air running, photographic documentation, water extraction begins, demolition planning.
The next 24-48 hours: cut-and-dispose of all unsalvageable porous materials, pressure-wash and decontaminate hard surfaces, EPA-registered antimicrobial, structural drying, surface sampling to verify cleanup.
We bill your insurance carrier directly so your out-of-pocket cost is typically just your deductible. We work with every major Oklahoma carrier including Shelter Insurance and Oklahoma Farm Bureau — and high-net-worth specialty carriers for custom-home losses.
Same-hour dispatch to all of these OKC-area cities. Our crews are local — we know the neighborhoods, the storm-shelter culture, the construction patterns, and the carriers.
Standard homeowners typically excludes sewer backup as base coverage and includes it as an optional rider ($40-$100/year, $5,000-$25,000 coverage). Many OKC homeowners don't realize this until they file the claim.
Sewage pathogens aerosolize as porous materials dry. The IICRC S500 protocol exists because surface cleaning doesn't address contamination inside saturated wall cavities and subfloor.
Mitigation typically 5-9 days. Reconstruction is a separate 2-6 week scope.
Hard surfaces — concrete, tile, hardwood floors (if dried quickly), structural framing — can typically be saved. Porous materials that absorbed sewage must be removed under S500.
Properly executed Category 3 cleanup eliminates odor permanently. Odor returning weeks later indicates incomplete demolition.
Same-hour IICRC-certified crew dispatch. Direct insurance billing. Free on-site assessment.