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Tri-State Plumbing, Electrical & Septic

Underground Sewer & Water Main Services in Upstate South Carolina

A bad smell in the yard, gurgling drains, or a spike in your water bill are all signs something's going on underground — and that's where we come in.

Family-Owned & Woman-Led
3 Generations of Experience
Available 24/7
Licensed & Insured
Upfront, Honest Pricing
Financing Available

Dealing with sewer or water main problems is frustrating. Maybe you’ve noticed a bad smell in your yard, strange gurgling from your drains, or a sudden spike in your water bill. These are all signs that something is happening underground. At Tri-State, we help homeowners and property owners across Upstate SC take care of serious plumbing issues without the stress — whether it’s a leaking water main, a cracked sewer line, or stubborn tree roots.

Camera Inspections That Show What’s Really Going On

One of the best tools in our toolbox is our sewer line camera inspection. Instead of digging up your yard to find the problem, we send a small camera into your pipes to look around. This lets us spot cracks, clogs, root growth, or collapsed pipes quickly and accurately.

Our Underground Services

  • Full sewer line repairs and replacements
  • Water main leak detection and repairs
  • Trenchless sewer repair (when available)
  • Preventive inspections using sewer line cameras

Common Sewer & Water Line Problems We Solve

  • Constantly soggy or soft spots in your yard
  • Slow drains that never seem to speed up
  • Water backing up in your sinks or tubs
  • A strong sewer smell outside or in your basement
  • Low water pressure in your home
  • Water stains or moisture in your crawl space or basement
  • A higher-than-usual water bill

Let’s Get Things Flowing Again

You don’t have to deal with mystery puddles, bad smells, or slow drains on your own. If you suspect a sewer or water line issue at your home or business, give Tri-State a call at 864-982-5232 — we bring peace of mind, fast service, and honest work.

Good to Know

Underground Sewer & Water Main — FAQs

Do you have to dig up my whole yard?

Not usually. We start with a camera inspection to pinpoint the problem and use trenchless repair when possible, minimizing digging and disruption.

How do I know if my sewer line is broken?

Multiple slow drains, sewage smells inside or in the yard, soggy patches of lawn, or backups in the lowest drains all point to a sewer-line problem.

Am I responsible for the sewer or water line?

Homeowners are typically responsible for the line from the house to the city connection. We’ll help you understand what falls to you before any work begins.

Google Reviews

Real Reviews from Real Customers

4.7 rating from 225+ Google reviews

★★★★★
“Tri-State was quick and efficient to work with. Ricky helped guide me in the right direction and took care of my concerns. I recommend 10/10.”
Alyson R. Google · April 3, 2025
★★★★★
“Tri-State are Fabulous! One call and they answered all my questions and came right out to fix the problem. Honest and reliable folks. I recommend them 100%. Ask for Ricky West, he’s the Best! I give them 5 Stars.”
Courtney T. Google · April 2, 2025
★★★★★
“I had an excellent experience with Tri-State in Greenville, SC! They came out to replace my sewer line, and from start to finish, they were professional, efficient, and incredibly knowledgeable. Completed on time and within budget. I highly recommend them — they truly go above and beyond!”
Brittanie G. Google · April 2, 2025

Reliable Service. Honest Pricing. Guaranteed Satisfaction.

Need a Plumber, Electrician, or HVAC Pro?

We answer live 24/7 across Upstate SC. Call now or request service online.