Comprehensive Sewer Line Inspection, Repair & Replacement in Wilmette, IL
Your sewer lateral is the backbone of your home’s plumbing system, but it’s easy to forget about until a serious problem arises. I’ve seen too many homeowners put off slow drains until they’re facing sewage flooding in their basements and repair costs that far exceed early fixes. The silver lining is that sewer lines usually give warning signals long before a major failure — but most folks just don’t recognize them.
When you give us a call at 224-296-0218, the first step is always a camera inspection. No assumptions, no guessing games. We insert a waterproof camera to get a clear picture of your sewer line’s condition, then explain exactly what we find. That might mean roots invading the pipe, a cracked or collapsed section, or sometimes just a clean bill of health. You’ll watch the inspection live with us so you can see the issues firsthand.
Our services cover everything from drain cleaning and targeted repairs, to trenchless pipe lining, pipe bursting replacements, and full open-trench sewer excavation. If sewage is flooding your home, call our 24/7 emergency team immediately. No matter the job, you’ll get an honest, upfront quote before we start.
Our Sewer Line Services
Video Sewer Camera Inspection
We send a high-res, waterproof camera down your sewer line through a cleanout or toilet connection. This lets us spot root intrusion, fractures, separated joints, dips (bellies), greasy buildup, collapsed sections, and obstructions. Without the camera, any assessment would be guesswork.
We record the entire inspection and review the footage with you on-site. That way, you see exactly what’s happening underground. Camera inspections are especially important on older homes in Wilmette, since sewer laterals aren’t part of standard home inspections and can hide costly surprises. We also use videos during our drain cleaning calls to diagnose stubborn clogs.
Trenchless Sewer Repair with CIPP Lining
Cured-in-place pipe lining installs a brand-new pipe inside your existing one without disturbing your yard. We insert a resin-coated liner into the old pipe through a small access point, inflate it to fit, and then cure it with heat or UV light to harden. This creates a smooth, joint-free pipe that’s resistant to corrosion and roots, lasting 50+ years.
This method is ideal for pipes with cracks, root invasion, or minor joint damage that still hold their shape. It protects your landscaping, driveway, and sidewalks – a big plus for Wilmette homeowners who value their mature yards. CIPP lining is often more affordable and less invasive than digging up and replacing the line.
Pipe Bursting: Trenchless Sewer Replacement
If the pipe is too damaged to liner but you want to avoid digging a long trench, pipe bursting is the way to go. We pull a bursting head through the old pipe, breaking it apart and pushing it into the soil, while pulling a new HDPE pipe behind it. This replaces your sewer line with minimal digging — just small entry and exit points.
Pipe bursting is well-suited to the soil conditions we have here in Illinois and works for most residential sewer runs. However, lines with extreme dips or slope changes might still need traditional excavation. When applicable, pipe bursting saves you time and hassle.
Conventional Sewer Line Excavation & Replacement
Sometimes, the damage is severe enough that trenchless methods won’t cut it — a fully collapsed pipe, extreme bellies, or heavy deterioration call for open excavation. Our team digs down to the damaged section, removes it, and installs new schedule 40 PVC piping with proper slope and bedding. We then restore the soil and surface to near-original condition and handle all necessary permits.
We always assess trenchless options first and will be upfront if excavation is the best call. This way you know what to expect. If we’re digging for sewer replacement, it’s a great chance to check your water service line since both run underground nearby.
Root Removal and Prevention
Tree roots are the #1 cause of sewer clogs in established neighborhoods like ours. They penetrate clay tile joints, tiny cracks in cast iron, or any gap in aging pipes. Once inside, roots form dense plugs that trap debris and block flow. We mechanically cut out roots and clear the pipe with hydro jetting. But cutting roots is only a temporary fix unless the pipe’s entry points get sealed — we’ll advise if lining or replacement is needed to keep roots out. If roots damaged your internal drain pipes, we handle repairs there too.
Sewer Line Conditions in Wilmette, IL — What Our Camera Finds
Wilmette and nearby suburbs have a sewer system that reflects many decades of construction styles. Houses built from the 1950s to early 1970s often have clay tile sewer laterals with bell-and-spigot joints. Each joint is a potential gateway for roots to invade. Clay-heavy Illinois soil shifts each winter with freeze-thaw cycles, loosening pipe joints over time. If your home predates 1975, your sewer line may already have root entry or separated joints you haven’t noticed yet.
Homes from the 1970s and 1980s commonly used cast iron indoors for drain-waste-vent and clay tile or early PVC underground. Cast iron is sturdy but corrodes internally, sometimes building up scale that slows drainage. If you own a 1980s-era Wilmette split-level or ranch and have noticed gradual drain sluggishness, cast iron corrosion could be behind it.
Common Illinois trees like willow, oak, silver maple, and cottonwood have aggressive root systems seeking moisture. If any sizable trees grow within 30 feet of your sewer run, especially mature ones, consider a camera inspection to avoid backups.
Warning Signs of Sewer Line Damage
- Several drains clogging or running slow simultaneously
- Toilets gurgling when other water runs
- Foul sewage smells inside the house or outside near the sewer line
- Brightly green grass patches along the sewer route
- Sunken or wet spots in your lawn above the sewer lateral
- Water backing up from basement floor drains
- Rodents entering the home through broken pipes
- Repeated mainline backups even after professional cleaning
Sewer Pipe Types by Building Era
Pre-1970 Wilmette homes: Clay tile / terracotta — prone to root invasion at pipe joints, over 60 years old in many cases
1950s–1970s: Orangeburg (bitumen-coated fiber pipe) — prone to compression and collapse, urgent replacement if present
1970s–1980s: Cast iron indoors with clay or early PVC underground — watch for internal corrosion in cast iron pipes
Post-1985: Schedule 40 PVC — smooth interior, corrosion resistant, long-lasting
Sewer Line Frequently Asked Questions
If multiple drains slow down or clog at the same time, toilets gurgle when water runs elsewhere, or you detect sewage smells inside or outside your home, those are all red flags. Bright green grass patches or soggy spots in your lawn along the sewer path also point to trouble. Plus, if your main line keeps backing up even after cleaning, it’s time to get the sewer inspected.
Trenchless repairs like CIPP lining and pipe bursting let us fix or replace your pipes through small access points instead of digging up a trench. It works best if your pipe shape is still intact and the soil is stable. Not all pipes qualify, so we always inspect first and explain if trenchless methods are right or if traditional excavation is necessary. When it’s an option, trenchless saves time, money, and yard disruption.
There’s a wide range depending on the problem. Clearing roots might cost a few hundred dollars. CIPP lining jobs generally fall between $3,000 and $8,000. A full excavation and replacement on a longer lateral in challenging soil could exceed $10,000. We’ll inspect it first and give you a firm price before any work begins.
Clay tile pipes tend to last 50 to 60 years—many Wilmette homes are beyond that age already. Cast iron lasts roughly 50 to 75 years, PVC pipes can last over 100 years, and Orangeburg pipes often fail after 30 to 50 years. Regular inspections help catch wear before it becomes a problem. We recommend camera inspections for any home over 30 years old that hasn’t had one.
Definitely. Standard home inspections don’t cover sewer laterals, which could have hidden issues like root intrusion or partial collapse. These problems might not appear until you’re living there and facing backups. A pre-purchase camera inspection is a small upfront investment that can save you thousands in unexpected repairs later.