How Long Does Sewer Line Excavation Take in Broomfield, CO?

Jun 16

Your sewer line is failing — and now you're wondering how long your yard will be torn up. Will it take a day? A week? Can you still use your home while the work is happening?

Most Broomfield homeowners have no idea what to expect when a contractor says "we need to excavate." That uncertainty makes a stressful situation worse. We are The Drain Cleaning Company, a veteran-owned, fully licensed plumbing company (License #MP.03000945) based right here in Broomfield. We have run these jobs across the Front Range and know exactly what affects the clock.

This guide answers how long sewer line excavation takes in Broomfield, CO — and what affects that timeline so you can plan ahead. We will cover the main factors that speed up or slow down the job, compare excavation vs. trenchless repair, and show you when a quick inspection can save you days of extra disruption.

How Long Does Sewer Line Excavation Take in Broomfield, CO?

What's the Typical Sewer Excavation Timeline?

For most residential jobs, sewer line excavation in Broomfield takes 1 to 5 days from first dig to backfill.

A simple lateral repair — say, a cracked section of pipe near the foundation — can wrap up in a single day. Full line replacements, especially ones that run from the house to the street, typically take 3 to 5 days or more. That range sounds wide, but a few key variables explain it.

Broomfield sits on Front Range clay soils that hold moisture and get dense. Clay does not move as fast as sandy loam. On jobs in older neighborhoods near the Midway area, we have watched crews spend twice as long on excavation compared to newer subdivisions with looser fill soils. That is just the ground here — and any contractor worth hiring already knows it.

Permit timelines add time too. The City of Broomfield requires permits for sewer line work, and pulling those permits before crews can break ground typically adds 1 to 3 business days to the start of a job. Ask any contractor about permit lead time before you schedule — that gap is real and it matters for your planning.

  
          Job Type
          Typical Duration
        
          Single-section lateral repair
          1 day
        
          Mid-length sewer line repair (20–40 ft)
          1–2 days
        
          Full sewer line replacement
          3–5+ days
        
          Full replacement with driveway or concrete work
          5–7+ days

5 Factors That Affect How Long Your Excavation Will Take

Now that you know the general range, here is what actually pushes a job past that five-day mark.

Pipe length and depth. Longer pipes mean more trench to open and close. Deeper pipes — anything past 6 feet — require shoring equipment and slower, more careful digging to meet safety codes. Both add time.
Soil and ground conditions. Clay soil, saturated ground after snowmelt, and rock layers all slow excavation. Broomfield's Front Range soils can shift between manageable clay and compacted hardpan within the same job site.
Access obstacles. Concrete driveways, mature landscaping, sidewalks, and utility crossings all require extra work to get around. A sewer line that runs under a driveway will take longer than one running through a grass yard — every time.
Extent of damage. Root intrusion in one section is a fast fix. A fully collapsed pipe or a line with offset joints in multiple locations is a multi-day job. Camera inspection tells you which one you are dealing with before anyone picks up a shovel.
Permit and inspection requirements. The City of Broomfield requires permits before sewer work begins. Depending on project scope, a city inspection may also be required mid-job and after backfill. Build that into your timeline expectations upfront.

The most common delay we see on Broomfield jobs is not the actual digging. It is homeowners and contractors skipping the camera inspection first, then discovering mid-excavation that the damage runs farther than expected. What looked like a one-day repair turns into three.

Excavation vs. Trenchless Repair — Which Is Faster?

Whether you go with excavation or trenchless, here is what the actual timeline difference looks like.

Trenchless methods — pipe lining and pipe bursting — often finish in a single day. There is no open trench, no backfill, and no surface restoration needed. For qualifying jobs, that speed is hard to argue with.

But trenchless is not always possible. It requires a pipe that is structurally intact enough to serve as a host (for lining) or that can be burst outward without damaging adjacent utilities. Collapsed pipes, severe offset joints, or lines in poor alignment may not qualify. A camera inspection tells you which method fits your situation before you commit.

  
          Traditional Excavation
          Trenchless Repair
        
          Typical Duration
          1–5+ days
          1 day
        
          Typical Cost
          Lower upfront, higher restoration
          Higher upfront, lower restoration
        
          Best For
          Collapsed lines, severe damage, full replacements
          Cracked or root-intruded pipes with structural integrity
        
          Yard Disruption
          Significant
          Minimal

Trenchless generally costs more upfront. But it avoids driveway cuts, landscaping restoration, and concrete work — costs that add up fast on traditional excavation jobs. Over the total project, the price difference often narrows considerably.

Not sure which repair method fits your situation? A Broomfield sewer line inspection will tell you exactly which method applies — before you spend a dollar on either.

What Happens During Sewer Line Excavation? (Step-by-Step)

Whether you go with excavation or trenchless, here is what the actual process looks like from day one.

Camera inspection. Before anything else, we run a video camera through the line to locate the problem, assess pipe condition, and measure how far the damage extends. This step alone prevents expensive surprises mid-job.
Permits pulled with the City of Broomfield. We handle permit applications before any work begins. This is required — and skipping it puts your home's resale and your warranty at risk.
Utility locates (Colorado 811). Colorado law requires all underground utilities to be marked before digging. We call 811 before every job. This protects your gas lines, electrical, and communication cables — and it protects our crew.
Excavation and pipe repair or replacement. Crews open the trench to the required depth, remove the damaged section, and install new pipe. And depending on pipe material and depth, this phase alone can range from a few hours to two full days.
Backfill, compaction, and surface restoration. Trench material is backfilled in lifts and compacted to prevent settling. Surface restoration — whether sod, gravel, or concrete — follows after compaction passes inspection.

What homeowners do not realize is that compaction takes time to do right. Rushing the backfill leads to sinkholes and settling that can damage the new pipe. On Broomfield jobs, we always compact in multiple passes — slower, but the yard holds.

How to Prepare for Sewer Line Excavation (and Shorten Your Timeline)

Knowing the steps is one thing — here is how to make sure the job moves as fast as possible.

Pre-Excavation Homeowner Checklist:

Book a camera inspection first. A sewer scope pinpoints the problem before excavation begins. It also determines whether trenchless repair is an option — potentially cutting your timeline from days to hours.
Ask about permit timelines upfront. Good contractors pull permits before they schedule the job. If a contractor wants to start digging without permits, walk away.
Clear the work area before the crew arrives. Move vehicles out of the driveway. Pull furniture, planters, or decorative rock from the yard near the sewer line. Every minute spent clearing access on arrival is a minute added to your bill.
Know your water shut-off location. Crews may need to cut water to the house during repairs. Find that valve before the morning the crew shows up.
Get more than one quote — but compare the same scope. A quote for a partial repair and a quote for a full replacement are not comparable. Make sure every contractor is diagnosing the same problem.

Schedule a professional sewer line inspection in Broomfield, CO — know exactly what you are dealing with before excavation begins.

Frequently Asked Questions

In most cases, yes — but with limits. Water use will be restricted during active pipe work. Your contractor should tell you which fixtures you can and cannot use each day. For full replacements that take multiple days, some homeowners choose to stay elsewhere during peak work hours.
Yes. The City of Broomfield requires permits for sewer line work, and a city inspection is typically required before backfill and after completion. Your contractor should handle permit applications — if they tell you permits are not needed for a full excavation job, that is a red flag.
Costs vary based on pipe length, depth, soil conditions, and whether the job involves concrete or driveway restoration. Simple lateral repairs start in the low thousands. Full line replacements with surface restoration can run significantly higher. Getting a camera inspection first gives you an accurate scope — and an accurate quote.
A sewer camera inspection tells you. If the pipe has structural integrity — meaning it is cracked or root-intruded but not collapsed — trenchless lining or pipe bursting is often possible. Collapsed, severely offset, or fully deteriorated pipes typically require traditional excavation. We scope the line first and show you the footage before recommending anything.
Permit timelines vary by project scope, but plan for 1 to 3 business days in most cases. Some projects may qualify for same-day or next-day permits depending on current city volume. Ask your contractor to pull permits as soon as the diagnosis is confirmed so there is no delay when the crew is ready to work.