Skip to main content
24/7 Emergency Service

Sewage Backup Cleanup in Myrtle Beach, SC

Biohazard sewage extraction, decontamination, and restoration. IICRC-certified pros serving Myrtle Beach with 42-minute average emergency response.

Response

42 min

Cost range

$2,000+

Duration

5d

About Sewage Backup Cleanup in Myrtle Beach

Sewage backup is a Category 3 biohazard emergency requiring immediate professional response. Services include sewage extraction with industrial equipment, full decontamination with EPA-registered disinfectants, HEPA air scrubbing, material removal, and documentation for insurance claims.

Myrtle Beach context: Myrtle Beach area water damage risk includes South Carolina's Atlantic hurricane exposure and intense subtropical rainfall. The Lowcountry and coastal plain face dual threats from storm surge and hurricane rainfall flooding. Midlands communities face river flooding from tributaries of the Congaree, Wateree, and Pee Dee Rivers. Upstate SC (Greenville, Spartanburg) receives 50+ inches of annual rainfall with thunderstorm-driven flash floods in summer. South Carolina's clay-rich soils create hydrostatic pressure challenges for basement and crawl space construction.

LIVE · Pros available now

Get Myrtle Beach Sewage Backup Cleanup Help

Certified specialist calls within 15 minutes.

No obligation24/7 dispatchIICRC certified
What type of damage?
1 / 3

Quick answer

Sewage backup cleanup handles Category 3 water, which carries pathogens and cannot simply be dried. Porous materials the sewage touched — carpet, pad, drywall, insulation — are removed rather than salvaged, and surfaces are disinfected under containment with HEPA filtration. Typical cost is $2,000–$10,000 over about five days. This is not safe DIY work beyond a very small contained spill. In Myrtle Beach, SC, local crews average a 42-minute response and area rates run $1,725$9,775.

Not sure who to phone first? Sewage backup: who to call first.

What Sewage Backup Cleanup Involves

What causes it

  • Municipal sewer system backup
  • Root infiltration
  • Blocked main line
  • Heavy storm overwhelm of sewer capacity
  • Aging infrastructure failure

How the work is done

  1. 1Evacuate everyone from the affected area immediately. Sewage contains E. coli, Salmonella, Hepatitis A, Norovirus, and other serious pathogens. Keep children, elderly individuals, and immunocompromised people out of the area entirely until professional cleanup is complete.
  2. 2Shut off the water supply to stop flow. Turn off the main water supply to prevent additional water from entering drain lines and worsening the backup. Do not run any drains, toilets, or appliances until the blockage is cleared.
  3. 3Do not use any drains or toilets in the home. Using any drain in the home pushes more sewage into already-backed-up lines. This can worsen the backup and spread contamination further. Wait for professional clearance.
  4. 4Document the contamination for insurance. Photograph the extent of sewage backup, water lines, and all affected materials. Note the time of discovery. Check your homeowners policy for a sewer backup rider — coverage depends on having this endorsement.
  5. 5Call a certified sewage cleanup company. Category 3 sewage remediation requires professional-grade PPE, EPA-registered disinfectants, proper disposal of all porous materials (drywall, carpet, insulation), and post-remediation testing. Do not attempt DIY cleanup.

Work follows IICRC S500. Typical duration 5 days; national cost range $2,000$10,000.

Why Myrtle Beach Homes Face Sewage Backup Cleanup Risks

Local geography, climate, and housing stock all affect how water damage occurs in Myrtle Beach. These are the most common causes our certified teams respond to in this area.

  • 1Atlantic Ocean storm surge is the dominant water damage threat for Myrtle Beach; Hurricane Hugo in 1989 and repeated tropical systems since have pushed several feet of seawater across the Grand Strand barrier island and into coastal homes with no elevated foundations.
  • 2The Intracoastal Waterway runs directly behind the beachfront strip and rises during coastal storms, flooding low-lying properties from the backside simultaneously with ocean surge from the front.
  • 3The Waccamaw River, which drains a massive interior watershed upstream through Conway, backs up and floods low-lying Horry County neighborhoods for weeks after major rain events, as documented extensively during Hurricane Florence in 2018.
  • 4Socastee area drainage channels and swales are tidally influenced and experience nuisance flooding during king tides and moderate storms because land elevation is only a few feet above sea level.
  • 5Myrtle Beach's sandy coastal soils offer little resistance to groundwater intrusion; during heavy rain events the water table rises to within inches of the surface, saturating crawlspaces and flooding below-grade foundations throughout the city.

Local Risk Notes

The Market Common neighborhood, built on the former Myrtle Beach Air Force Base, sits on relatively flat land with limited natural drainage and has experienced significant flooding during tropical systems including Hurricane Florence. Atlantic Beach and the low-lying sections of Ocean Drive in North Myrtle Beach are especially exposed to combined storm surge and Intracoastal backwater flooding, with many properties having flooded in multiple named storm events.

SC Insurance Tip

In Horry County, private flood insurance carriers have begun withdrawing or dramatically increasing premiums in high-risk coastal zones — get competing quotes from at least two private flood insurers alongside the NFIP before your renewal date, as one may offer substantially lower rates for your specific elevation certificate.

Sewage Backup Cleanup in Myrtle Beach — FAQs

How fast can you get sewage backup cleanup help in Myrtle Beach?
IICRC-certified sewage backup cleanup teams in Myrtle Beach typically arrive within 42 minutes for emergency calls. Dispatch is available 24/7. Non-emergency mold assessments can usually be scheduled same-day or next-day.
What does sewage backup cleanup cost in Myrtle Beach?
In Myrtle Beach, sewage backup cleanup typically costs between $2,000 and $10,000 nationally. Myrtle Beach-area rates range from $1,725 to $9,775 for residential projects, at $3.7–$12.6 per square foot.
Is sewage backup dangerous to my health?
Sewage backup is classified as Category 3 (black water) and contains E. coli, hepatitis A, Cryptosporidium, and other pathogens that can cause serious illness. Evacuate the affected area, avoid contact, and call restoration professionals immediately. Do not use sinks, toilets, or drains in the home until the system is cleared.
Does homeowners insurance cover sewage backup?
Standard homeowners policies typically exclude sewage backup. However, many insurers offer a sewer backup rider (usually $5–15/year) that covers it. Check your policy declarations page specifically. If you have the rider, call your insurer before cleanup begins.
How long does sewage cleanup take?
Most residential sewage backup remediation takes 3–5 days: Day 1 extraction and decontamination; Days 2–4 drying and antimicrobial treatment; Day 5 post-remediation testing and clearance. Complex cases with structural damage take longer.
How do I prevent sewage backup from happening again?
The most effective prevention measure depends on the cause. For tree root infiltration (the most common cause in homes over 20 years old): schedule a sewer scope inspection (camera inspection of your main sewer lateral, $150–$300) every 3–5 years; cut trees within 20 feet of your main line or reline the pipe with CIPP (cured-in-place pipe lining). For municipal sewer overloads during heavy rain: install an overhead sewer conversion or a backwater valve on your main drain line — a backwater valve prevents municipal sewer water from flowing backward into your home during overflow events. For chronic slow drains: annual hydrojetting clears grease and debris buildup that leads to clogs. Most municipalities offer sewer backup prevention grants or cost-sharing programs — check with your local public works department.
What items are always non-salvageable after sewage backup and must be discarded?
IICRC S500 requires immediate disposal of all porous materials that came into contact with Category 3 (sewage) water: carpet and carpet pad (no exceptions), drywall from the floor up to 2 feet above the water line (or to the ceiling for significant backups), fiberglass or cellulose insulation, all upholstered furniture, mattresses, box springs, pillows, clothing that cannot be commercially laundered, and particle board or MDF furniture and cabinets. Semi-porous materials (wood furniture, hardwood flooring) require professional assessment. Non-porous materials (ceramic tile, concrete, metal fixtures) can be cleaned and disinfected. Do not attempt to save porous materials from sewage contact — the biohazard risk cannot be eliminated through consumer cleaning products.

No-Obligation Estimate

Get a No-Obligation Sewage Backup Cleanup Estimate in Myrtle Beach

Serving Myrtle Beach, SC

Enter your info and a certified local pro will contact you within 1 hour.

By submitting you agree to be contacted by a licensed contractor. No spam. No obligation.

24/7 Emergency Response

We connect you with pros available around the clock — nights, weekends, and holidays.

IICRC-Certified Pros

We only refer to restoration professionals certified under IICRC standards (S500, S520).

Licensed & Insured

All referred contractors carry full state licensing and liability insurance.

No-Obligation Consultation

Call anytime — triage help and contractor dispatch at no cost to you.

Choice Home Warranty — Covered Home Repairs On Us

Sponsored

Stop Paying Out-of-Pocket for Home Repairs

Choice Home Warranty covers AC, heating, plumbing, appliances & more — so the next breakdown doesn't drain your savings.

  • $50 Off your plan
  • First month FREE
  • No home inspection required
  • 24/7 claims service
Get My Quote →

HearthDry is an independent resource and does not perform restoration work. All referred contractors are independently licensed and IICRC-certified.