Most homeowners never think about their sewer line — until it fails. The main sewer line is the single pipe that carries all wastewater from every drain, toilet, and appliance in your home out to the municipal sewer system or septic tank. When it slows down, backs up, or breaks, nothing in your home drains properly.
The challenge with sewer line problems is that they’re hidden underground, which means most people don’t know there’s an issue until it’s already serious. ONG Plumbing & Heating uses camera inspection technology to see exactly what’s happening inside your sewer line before recommending any work — so you get an accurate diagnosis, a fair price, and a repair that actually solves the problem.
Sewer Line Services for Residential & Commercial Properties
Every sewer line job starts with a camera inspection. We don’t guess, we don’t assume, and we don’t recommend work you don’t need. You see the footage, we explain the findings, and we agree on the right course of action together before any digging begins.
All sewer line work is completed by licensed Pennsylvania plumbers, fully insured, and backed by our 1-year parts and labor guarantee. All repairs and replacements are completed to current local and state plumbing codes.
A sewer backup is a health hazard and needs immediate attention. ONG’s emergency line is staffed around the clock — real people, not voicemail — and we respond to sewer emergencies across the Lehigh Valley any time of day or night.
ONG Plumbing provides a wide range of residential plumbing services including leak repairs, drain cleaning, water heater installation, pipe replacement, and emergency plumbing services.
Yes, ONG Plumbing offers emergency plumbing services to quickly resolve urgent issues such as burst pipes, severe leaks, and overflowing fixtures.
Common signs include unusually high water bills, damp spots on walls or floors, low water pressure, or the sound of running water when no fixtures are in use.
Slow drains are usually caused by buildup of grease, soap, hair, or debris inside the pipes. Professional drain cleaning can safely remove these blockages.
It is recommended to have a professional plumbing inspection at least once a year to detect potential problems early and prevent costly repairs.
Yes, ONG Plumbing installs sinks, faucets, toilets, water heaters, and other plumbing fixtures to improve your home’s functionality and efficiency.
Turn off the main water supply immediately and contact a professional plumber as soon as possible to prevent further water damage.
This could be due to a faulty heating element, thermostat issue, or sediment buildup inside the tank. A professional inspection can identify the exact problem.
Most furnace installations can be completed within a few hours, depending on the complexity of the system and the home’s heating setup.
Avoid pouring grease down the drain, use drain strainers to catch debris, and schedule routine drain cleaning to maintain proper flow.
Yes, all technicians at ONG Plumbing are trained professionals and fully licensed and insured for your safety and peace of mind.
You can schedule a service by calling our team directly or by submitting a service request through our website contact form.
• Lehigh County
• Northampton County
• Bucks County
• Monroe County
• Carbon County
• Bethlehem
• Allentown
• Easton
• Macungie
• Center Valley
• Hellertown
No pressure, no obligation. One of our licensed plumbers will assess your sewer problem, explain your options clearly, and give you a written estimate — completely free. Most jobs can be booked same day.