Sewer Mainline Restoration
Restore Flow Without Replacing Everything
Professional sewer mainline restoration services in Longmont, Colorado
When your sewer mainline develops cracks, offsets, or root intrusion, you don't always need to replace the entire line. Restoration methods can address the damaged sections, extend the life of your existing pipe, and restore proper flow without the cost and disruption of full replacement. Our Drain and Sewer Company, LLC provides sewer mainline restoration in Longmont for homeowners dealing with older systems that still have usable sections.
This service is especially common in established neighborhoods throughout the Front Range, where older clay or cast iron pipes are still in use. Before any work begins, we use camera inspections to pinpoint the exact location and severity of the damage. That allows us to target the problem areas and leave the rest of the system intact. You'll receive a clear project timeline and upfront pricing before restoration starts, so you know what to expect from start to finish.
If you're dealing with recurring backups or suspect damage to your sewer line in Longmont, contact Our Drain and Sewer Company, LLC to discuss restoration options.

How Mainline Restoration Addresses the Problem
Restoration begins with a full camera inspection of your sewer mainline in Longmont. We identify breaks, root intrusion, collapsed sections, and any areas where the pipe has shifted or deteriorated. Once we know what we're working with, we determine the best method to repair or reinforce the damaged sections without digging up your entire yard.
After restoration, you'll notice that drains empty normally again, backups stop happening, and water flows through the system the way it should. The work is designed to address the structural issues that caused the problem in the first place, which means you're not just clearing a clog but actually fixing what's broken.
Restoration minimizes property disruption compared to full replacement and is typically completed in a shorter timeframe. The goal is to deliver long-term performance improvements without unnecessary excavation or higher costs. If replacement is the better option, we'll explain why and show you the evidence from the camera inspection so you can make an informed decision.
Our Drain and Sewer Company Services
Price
Maintenance Mainline Sewer Cleaning from Accessible Clean-out — Yearly Scheduled Maintenance (Annual) Up to 1 Hour Labor, 125 feet Cable
$225.00
Possible Additional Charges — No Clean-out, Roof Vent, Crawl Space, or Toilet R & R
$50.00
Toilet Bowl Stoppage
$175.00
Cable Clogged Drains and Sinks — Up to 1 Hour Labor, 75 feet of Cable:
Kitchen sinks
Bathroom sinks
Bar Sinks
Floor Sinks
Utility Sinks
Bathtub
Shower
Washer Drains
Floor Drains
$175.00
Additional Cable Time per Hour
$175.00
Trailer Mount High Pressure Hydro-Jetter 2″ – 10″ Lines
Up to 2 Hours Labor, 500 Feet Hose
$475.00
Additional Hydro-Jetter Time per Hour
$250.00
Carbide Flex-shaft Milling – Cast Iron Restoration
Up to 2 Hours Labor, 120 Feet of Flex-shaft
$475.00
Camera Inspection – NASSCO Certified BSDI (Building Sewer and Drain Inspections) with
$175.00
Video on YouTube and NASSCO Report
Camera with Locate – Video on YouTube
$145.00
Additional Milling Time per Hour
$250.00
Service Charge — Up to 1/2 Hour Labor
$125.00
Trip Charge — Outside Metro Denver and Aurora
$50.00 – $100.00
Minor Plumbing per Hour
$225.00
It's Normal to Have Questions About This
Sewer mainline work can feel overwhelming if you've never dealt with it before. Here are the questions we hear most often from homeowners in Longmont.
What problems does sewer mainline restoration fix?
It addresses breaks, cracks, offsets, root intrusion, and sections of pipe that have deteriorated but haven't completely collapsed. Restoration targets these problem areas to restore flow and extend the life of your existing system.
How do you know where the damage is?
We use high-resolution camera inspections to locate and assess damage inside the pipe. The camera shows us exactly where the problem is, what's causing it, and how severe it is before we start any work.
How long does restoration take?
Most residential sewer mainline restoration projects in Longmont are completed within one to three days, depending on the extent of the damage and the method used to repair it.
Will you have to dig up my yard?
Not always. Many restoration methods are minimally invasive and require little to no excavation. If digging is necessary, we limit it to the affected sections and restore your yard as much as possible afterward.
When should I consider restoration instead of replacement?
Restoration makes sense when the damage is localized and the rest of the pipe is still in good condition. If the entire line is deteriorated or collapsed, replacement may be the better long-term solution.
If you're experiencing slow drains, backups, or suspect your sewer mainline is damaged, reach out to Our Drain and Sewer Company, LLC in Longmont to schedule a camera inspection and discuss restoration options.