How Trenchless Sewer Replacement Works — and Why It Matters
The Problem With Traditional Sewer Replacement
Conventional sewer line replacement means excavation — digging a long trench across your yard, through your driveway, or under your landscaping to physically access the damaged pipe. That approach is disruptive, slow, and expensive. It can leave your property looking like a construction site for days, and the restoration costs alone can rival the plumbing bill itself.
The Trenchless Difference
Trenchless sewer repair and replacement solves the same problem with far less collateral damage. Rather than digging up the entire pipe run, our crew accesses the sewer line at one or two small entry points and uses one of the following methods depending on your situation:
- Pipe Bursting — A new pipe is pulled through the old one, simultaneously fracturing the damaged pipe outward and installing the replacement in a single pass.
- Pipe Lining (CIPP) — A resin-saturated liner is inserted into the existing pipe and cured in place, creating a seamless new pipe within the old one — ideal when the host pipe still has structural integrity.
- Hydro-Jetting — When the sewer line is clogged rather than structurally compromised, high-pressure water is used to clear roots, grease, and debris completely before any lining or repair work begins.
What to Expect With Mako
Every trenchless project at Mako starts with a sewer camera inspection. Our technicians walk you through what the camera reveals in real time — you see the problem yourself before we recommend a single dollar of work. From there, the process is straightforward:
- Free estimate provided same day as the inspection visit
- Scope of work explained clearly — no jargon, no pressure
- Scheduled repair or replacement at a time that works for you
- Clean, professional execution by experienced tradespeople who take pride in their work
As Vernon J. shared after his water main relocation: "If I could I would give Mako 10 stars… the fellas do excellent work — old school pride in their work." That same standard applies to every sewer job we take on.
Is Trenchless Right for Your Home?
Trenchless methods work well for most residential sewer lines, but not every situation is identical. Severely collapsed pipes or certain soil conditions may require a hybrid approach. That's exactly why the camera inspection comes first — so you get an honest answer, not a one-size-fits-all sales pitch.
Mako Plumbing by the Numbers
Real results, real customers — here's what our track record looks like across the Bay Area.
- 4.9 / 5 Stars
- Rated 4.9 out of 5 across 173 Yelp reviews — one of the highest-rated plumbing companies in the San Francisco Bay Area.
- Same-Day Estimates
- In most cases, we can have a team member at your door and a written quote in your hands the same day you reach out.
- 30% of Competitor Quotes
- Customer Leo G. reported that Mako's price for full sewer line hydro-jetting was 30% of what a competing plumber had quoted for the same job.
- 40-Foot Main Line Relocated
- Mako successfully replaced and relocated a 40-foot water main for customer Vernon J. — complex underground work, completed with care and at a reasonable price.
Trenchless Sewer FAQs
How do I know if I need trenchless sewer repair?
Common warning signs include slow drains throughout the house, sewage odors in your yard, unusually green or soggy patches of grass, or repeated drain backups. The only way to know for certain is a sewer camera inspection — which Mako provides as part of the estimate process.
Will trenchless repair damage my yard or landscaping?
That's the biggest advantage of trenchless methods — minimal surface disruption. We access the pipe through one or two small entry points rather than digging a full trench. Your lawn, driveway, and garden stay largely intact.
How long does a trenchless sewer replacement take?
Most residential trenchless replacements are completed in one to two days, depending on the length of the line and the method used. We'll give you a realistic timeline during the estimate so you can plan accordingly.
Do you offer same-day or emergency sewer service?
Yes. Mako offers same-day and emergency service for urgent sewer issues. Multiple customers have confirmed that our team responded within the hour and dispatched a technician even after a full day on another job.
How do I get a quote for trenchless sewer work?
Simply reach out to Mako Plumbing and Sewer to schedule a visit. A team member will come out, perform a camera inspection if needed, and provide a free verbal or written estimate — typically the same day. No pressure, no commitment required.