Cost to Replace a Sewer Line in Colorado

Not much can be more unpleasant than sewage stinking up your bathroom or seeping into your yard. If this happens to you, you could need a sewer line replacement.

Replacing a main sewer line can range anywhere from $3,000 to over $25,000, depending on many factors. Keep reading to learn more about the cost of a main sewer line replacement, including:

• Factors affecting sewer line replacement cost
• Typical sewer line replacement costs
• How to minimize costs
• What to expect from the sewer line replacement process
• How to prepare for sewer line replacement

Factors Affecting Sewer Line Replacement Cost

Typical Sewer Line Replacement Costs

Sewer replacements cost an average of around $4,000, but depending on the complexity of the job, they can range between $3,000 and $25,000.

Part of this disparity comes from the cost of pipes. PVC piping averages $3 to $5 per foot, while copper is typically $10 to $20 per foot.

If you need a traditional replacement that involves your plumber digging up the sewer line, you can expect to spend far more due to increased labor costs. For an accurate estimate, you need a plumber to come to your property to evaluate the job.

How to Minimize Sewer Line Replacement Costs

Sewer line replacements can be costly, but there are some ways to cut down the costs. For example, you can choose more cost-effective materials, opting for PVC piping instead of copper or cast iron. 

You can also opt for a trenchless replacement instead of paying your plumber to dig up your yard. Trenchless sewer line replacement only requires two holes to be dug along your sewer line instead of digging up the entire thing.

What to Expect From the Sewer Line Replacement Process

The sewer line replacement process begins with an initial inspection and estimate to determine the scope of the job and mark any underground utilities.

During a traditional replacement, the company excavates the trenches along the sewer line path. Workers will disconnect and remove the old pipes and lay the new ones. Finally, they reconnect the lateral pipes from your home to the new line.

A trenchless sewer line replacement skips most of the digging and instead uses specialized equipment to pipe burst the existing sewer line. Pipe bursting fractures the old pipe while inserting a new pipe, typically made of high-density polyethylene plastic, through the old pipe. Once the head reaches the end of the section being replaced, it’s connected to your home’s plumbing system.

Finally, any holes or trenches are filled in as necessary.

How to Prepare for Sewer Line Replacement

Some simple actions can help you prepare for your sewer line replacement. Most importantly, clear any obstructions on the property that cover the sewer line. Plan on losing water access while the replacement is performed. Consider stocking up on bottled water or staying in a hotel while work is performed.

Remember, when it’s time for such serious sewer work, you need a trustworthy plumber like the Cooper Green Team. We have the intensive training and credentials to work on your sewer and plumbing safely and efficiently.