2491 W Iliff Ave, Denver, CO 80219

Emergency Storm Drain Repair During Denver Storm Events

An independent, licensed plumbing contractor. Not affiliated with Denver Water or the City and County of Denver.

An emergency storm drain call is active flooding, a collapse that has opened a void at the surface, or a blockage putting water into a building right now. Denver Sewer and Water responds to those, relieves the water first where it can be relieved safely, and diagnoses the cause once the property is out of danger.

  • Active flooding and water entering buildings.
  • Collapses and surface voids over storm runs.
  • Blocked basins during a storm event.
  • Relief first, diagnosis second.
  • Call (720) 935-6221.

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Sewer Lines
Water Lines
Fire Lines
Storm Drains
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Independent, family-owned. Not Denver Water or a city agency.

Family Owned and Operated, Not the City Utility
Licensed and Insured
Second-Generation Specialists
Fast Response Across the Denver Metro

What Counts as a Storm Drainage Emergency?

Water entering a building through a window well, a below-grade doorway, or a basement egress is the clearest case. So is water accumulating against a foundation with nowhere to go, because that becomes water inside the building shortly afterwards.

The other emergency is structural. When a storm run collapses, the soil above it migrates into the void and eventually the surface drops. A sinkhole over a storm line on a driveway or a walkway is both a failure and a hazard, and it will keep growing as long as water keeps running into it.

(720) 935-6221

Call immediately for

  • Water entering a below-grade space during a storm.
  • A window well filling and rising toward the sill.
  • A depression or hole opening over a known drain run.
  • A basin backing up and flooding a driveway or lot.
  • Water ponding against a foundation with no outlet.
Excavator digging a deep shored trench for a storm drain and fire line at a Denver commercial site
Commercial scale excavation for storm drains, fire lines, and taps.

How We Diagnose It

What We Do First on a Storm Emergency

Relief where relief is possible. That often means opening and clearing the collection point that has blocked, because a basin packed with leaf mass during a storm is a blockage that can be removed in minutes and it is regularly the whole problem. Where the line itself is blocked, vacuum extraction at the nearest access can restore enough capacity to stop the damage.

Where the failure is a collapse, the priority changes to making it safe. The void gets secured and, where possible, water gets diverted away from it, because water continuing to run into a collapse enlarges it.

See storm drain repair

Emergency response sequence

  • Identify where the water is entering and stop that path if possible.
  • Clear the collection point that has blocked.
  • Vacuum or jet the run to restore capacity.
  • Secure any surface void and divert water away from it.
  • Camera the system once the event has passed.

How an Emergency Storm Call Runs

  1. 1

    Call and triage

    What is flooding, where the water is entering, and whether there is a void at the surface. That sets the response and tells you what to do before we arrive.

  2. 2

    Relieve the water

    Clear the blocked basin or run and restore enough capacity to stop the damage progressing.

  3. 3

    Secure any hazard

    Voids and collapses fenced off and water diverted away from them.

  4. 4

    Diagnose and scope

    Once the event has passed, camera the system and price the permanent correction with the cause identified.

Backfilled and restored lawn after a sewer line replacement at a Denver home
Backfill, compaction, and restoration are part of the job, not an extra.

What Denver Customers Say About Working With Us

Denver Sewer and Water was a great experience. We had been out of water due to a water main leak into the house for 2 weeks. They came out, gave a go
Cathy Mays
We had an underground water valve break on a Saturday. No fun and expensive to fix regardless of the repair company. Nevertheless, greatly apprecia
Daniel Reilly
Very direct and to the point. Extremely efficient and professional.
Sam Hayden

What Emergency Storm Work Costs

Emergency response pricing reflects the hour and the conditions, and we tell you that on the phone rather than after. What we will not do is quote a permanent repair while the water is still running, because nobody knows the cause yet at that point.

The permanent scope gets priced after the camera survey, when it can be priced honestly.

Call (720) 935-6221.

Frequently Asked Questions

Flooding right now?

Call (720) 935-6221. Clear what you safely can from the grate while you wait.