Yard Smelling Like Sewage? 35% of Charlotte Septic Issues Start with Vent Pipe Failures

What’s That Smell? Probably a Broken Vent Pipe

Strange odors? Gurgling drains? It could be a broken or blocked vent pipe. At Clearwater Septic & Pumping, we repair and replace septic vent pipes to keep your system flowing and odor-free.

Serving Mooresville, Iredell, Catawba, Cabarrus, and Mecklenburg Counties | fast, affordable, and available 24/7.

Toilet odour building up due to septic vent pipe failure, Mooresville NC

Your vent pipe releases gases and balances air pressure in your septic system. When it’s damaged or clogged, you may notice foul smells, slow drains, or even backups inside your home.
- Rotten egg or sewage smell outside
- Gurgling drains or bubbling toilets
- Strong odor after heavy rain
- Wet, soggy patches in the yard
- Smell strongest near tank or drain field
- Clogged or Blocked Vent Clearing – Removes leaves, debris, or nests that restrict airflow.
- Broken Vent Pipe Replacement – Cracked or damaged pipes replaced with durable, septic-safe materials.
- Odor Elimination & System Balance – Restores airflow so gases vent safely away from your home.
- Emergency Vent Pipe Repairs – 24/7 – We respond fast to urgent septic ventilation issues.
- Full Septic System Check – We don’t just fix the pipe—we inspect your tank, drainfield, and lines for related problems.
We inspect, repair, and test your vent pipe—restoring proper air flow and eliminating odors fast.
Step 1: Inspection & Diagnosis – We use visual checks and camera inspections to confirm vent damage or blockages.
Step 2: Fast Repair or Replacement – From clearing debris to replacing cracked pipes, we fix it right the first time.
Step 3: Full System Check – We ensure your tank, drainfield, and lines are working properly so odors don’t return.
Step 4: Cleanup & Prevention Tips – We leave your property tidy and explain how to prevent future vent problems.
Vent pipe repair in Charlotte typically costs $200–$800+, depending on whether it’s a simple clog or a full replacement.
On average, septic vent pipe repairs in the Charlotte area range from $200–$800, depending on the damage.
- Simple vent cleaning or unclogging: $200–$350+
- Cracked vent replacement: $400–$600+
- Extensive roofline or underground vent repairs: $600–$800+
Clearwater is local, fast, licensed, and offers 24/7 vent pipe repairs across Mooresville and Charlotte.
- Local Expertise – Family-owned and serving Mooresville, Charlotte, and surrounding counties for 15+ years.
- Fast Response – Same-day repairs and 24/7 emergency service with no extra charge.
- Trusted & Transparent – Licensed, bonded, and committed to honest pricing … no surprises.
- Complete Septic Care – We don’t just fix the vent, we check your entire system for long-term protection.

Frequently Asked Questions – Vent Pipe Failure

Septic odors don’t go away. They get worse and spread indoors if left alone.
You’ll also risk:
- Damage to your drain field
- Poor indoor air quality
- Costly tank pressure problems
Signs include strong sewage odors around your yard or roof, gurgling drains, or frequent slow draining.
Common causes include weather damage, animal nests, tree debris, or pipe cracks from age.
Yes, many repairs are done above ground or by replacing roofline vent sections without disturbing your yard.
Most policies don’t cover septic vent repairs, but coverage may apply if damage was sudden, like storm impact.
We offer fast scheduling in Mooresville and surrounding counties and 24/7 emergency response.
No. A vent pipe is essential for proper airflow and safety in septic systems. Without it, gas buildup can cause pressure issues and damage your system.
It often resembles a white “candy cane” sticking out of your yard or roofline (typically near the drain/leach field), and indicates your tank’s general location.

Call Now for Septic Vent Repairs - No more stink. Just clean, working systems.

Don’t wait until a small issue turns into a big job. Contact Clearwater Septic & Pumping for fast, septic-safe pipe repairs and inspections.

Call 704 630 5619 or fill out the form below…We’ll take care of the rest.

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Septic Heroes to 2000+ Happy Customers

Google Review
“We had horrible septic odors inside the house. Clearwater found a cracked vent pipe and replaced it fast, problem solved!”
- Tom H., Lake Norman, NC
Google Review
“After weeks of slow drains, Clearwater diagnosed a blocked vent. They cleared it and checked our system. Great service and price.”
- Angela R., Cornelius, NC
Google Review
“Emergency call for septic smell in the yard. Clearwater came out that night, repaired the vent, and explained everything. Highly recommend!”
- Eric L., Sherrills Ford, NC