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Sewer Line Installation & Repair Experts in Poway, CA

Trusted sewer line services in Poway—fast, clean, and engineered to last.

When your sewer line fails, it’s more than just a mess—it’s a disruption to your entire home. Backed-up drains, foul smells, and soggy patches in the yard are red flags no homeowner wants to face. 

At Guardian Plumbers, we’ve been providing professional sewer line installation, repair, and replacement in Poway since 2010, earning the trust of families across the region with our integrity, transparency, and skilled workmanship.

We understand the stress sewer issues can bring. Our job is to make things easier. From emergency repairs to complete replacements, we approach every job with one goal: to serve you with honesty and excellence. 

Whether you’re in an older Poway neighborhood or a newer development, we’re equipped to diagnose and solve your sewer problems quickly—with as little disruption to your home as possible.

Request Your Sewer Line Inspection Today
A Guardian Plumbers technician carefully operates a sewer camera inspection, focused intently on the drain. The sophisticated equipment and the technician's professionalism highlight the thorough and advanced services offered by Guardian Plumbers, ensuring home plumbing systems are in top shape.

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Common Sewer Problems We See in Poway

Every home’s plumbing system has its unique quirks, but when it comes to sewer lines in Poway, there are a few recurring culprits that show up again and again. 

  • Older properties in the area often have aging clay or cast iron sewer pipes that crack, corrode, or collapse over time. 
  • In many cases, roots from mature trees invade small openings in the pipes, growing inside and causing severe clogs or full blockages.
  • Poway’s hard-packed clay soil can also put pressure on underground lines, leading to misalignment or pipe breaks during seasonal ground shifts.
  • When heavy rains hit, already-weakened lines may fail completely, resulting in backups that spill raw sewage into showers, tubs, and even flooring.

If you’ve noticed slow drains throughout your home, gurgling noises from toilets, or a persistent foul odor outside, don’t wait for it to get worse. The earlier a sewer issue is diagnosed, the easier—and more affordable—it is to fix.

Don’t ignore the warning signs!

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Full-Service Sewer Repair, Replacement & Installation in Poway

From quick fixes to full replacements, we handle every sewer line issue with precision & care.

At Guardian Plumbers, we provide comprehensive sewer solutions for every scenario—whether you need a quick spot repair or an entirely new line.

Sewer Camera Inspections

We begin every job with a detailed sewer camera inspection. This allows us to pinpoint the problem without digging up your yard. Our advanced equipment delivers a live, high-definition view inside your sewer line so we can see exactly what’s going on—roots, cracks, offsets, or total collapses.

Sewer Line Repairs

For localized damage, we can often perform a sewer line repair without replacing the entire system. Our team uses industry-proven techniques and durable materials to restore the pipe’s function and keep it flowing for years to come.

Trenchless Sewer Replacement

When the damage is too severe, a replacement may be necessary. Fortunately, we specialize in trenchless sewer line replacement for  Poway residents—a modern method that requires minimal digging and gets your home back to normal fast. No torn-up lawns, no destroyed driveways—just a smooth process with long-term results.

Sewer Line Installation

If you’re building a new home or upgrading an outdated system, we handle sewer line installation in Poway with care and precision. Every line we install is designed to meet local codes and last for decades.

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What to Expect From Our Sewer Service Process

We know inviting someone into your home to work on your plumbing is a big deal. That’s why we keep things transparent, respectful, and clean from start to finish.

Here’s how it works:

  1. We start with a quick phone consultation or online booking to learn about your issue.
  2. A certified technician arrives on time, uniformed and background-checked.
  3. We perform a sewer camera inspection and explain what we find—no jargon, no pressure.
  4. You receive honest recommendations with pricing upfront. No surprises.
  5. We get to work—whether it’s a repair, replacement, or new install.
  6. We leave your property clean and your sewer line fully functional.

Our team is trained in non-invasive trenchless methods whenever possible, which means less disruption, faster service, and better long-term results for you.

Why Professional Sewer Services Matter

We get it—DIY repairs are tempting, especially with so many “how-to” videos online. But when it comes to sewer lines, mistakes can get expensive fast. Without the right tools or training, a small repair attempt could lead to a full-scale sewage backup, property damage, or even municipal code violations.

Hiring Guardian Plumbers gives you peace of mind. Our licensed and insured professionals have repaired and replaced thousands of sewer lines across Poway. We keep up with the latest technology, follow all local regulations, and provide honest service every step of the way.

In the long run, professional repairs are not just safer—they’re more cost-effective, too.

“It was a big sewer main line job, but Guardian got everything sorted out with great expertise and fair pricing.”

We’re not a franchise. We’re a family-run company with deep roots in this community. And when we say we care about service, we mean it.

Excellent and stellar 5-star service all around! 100% highly recommended! Super impressed from the initial free estimate appointment, on-site estimation, to the final job done. It was a big sewer main line job, but Guardian got everything sorted out with great expertise and fair pricing. A big shout out and thank you to Jacob, Patrick, and Michael for their great work, professionalism, and help!Andrew C.

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Our reputation in Poway is built on trust. That’s why we:

  • Background-check every employee before they ever step foot in your home.
  • Keep pricing transparent—no hidden fees, no shady upsells.
  • Offer emergency sewer service when you need us most.
  • Work with a smile, and treat your home like it’s our own.

Our faith-based values aren’t just words—they’re the foundation of how we treat every customer, every time.

Join Thousands of Happy Poway Customers

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Get Trusted Sewer Service in Poway Today

Call the team Poway homeowners trust—fast, honest, and always there when it counts.

A failing sewer line isn’t just inconvenient—it’s a health hazard and a costly problem if ignored. Whether you need a new sewer line installation near you in Poway or a quick camera inspection, Guardian Plumbers is ready to help.

We’ve earned our 5-star reputation one satisfied customer at a time, and we’d be honored to earn yours too.

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What Our Customers Are Saying!

Everyone I spoke to was courteous informative and made an emergency situation where my ceiling was leaking a lot less stressful and I very much appreciate that.

- Kathryn S.

These guys are AWESOME I’ve used them about 10 times now for random Plumbing things and will NEVER call anyone else great customer service honest quotes and great rates thanks for being awesome guys.

- Jon F.

Guardian Plumbing is very professional, they answer your questions and very knowledgeable. They also walk you through of what they’re going to do.

- Maria G.

As regular customers for our house and Rental Properties Guardian Plumbers always provides great customer service, prompt repairs at a great price with excellent work.

- Scott E.
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PLUMBING EMERGENCY? GUARDIAN PLUMBERS ARE HERE

It doesn’t matter when these problems pop up, whether it’s the middle of the night or a weekend or holiday. If you need a plumbing company that can resolve your issues immediately, you need to call the 6 days a week availability plumbers at Guardian Plumbers.

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