Unexpected Power Loss

Power Outage Troubleshooting in Denver CO

When the power goes out, the first question is simple: is the problem on the utility’s side or inside your property? The answer decides who can fix it. Power outage troubleshooting in Denver CO helps homeowners and businesses find the cause of a power interruption when it is not a neighborhood-wide outage.

This page explains how to tell the difference, what an electrician checks and what to do in the meantime.

Electrician in a hard hat and safety vest inspecting an electrical control panel
First Steps

Utility Outage or Property Fault?

Start by looking around. If streetlights, neighbors’ homes or nearby businesses are also dark, the outage is most likely on the utility’s system. In Denver, that usually means Xcel Energy, and the utility is responsible for restoring its own lines, transformers and equipment. Here is more on how to tell if a power outage is a utility problem.

Xcel Energy’s outage reporting and safety guidance explains how to report an outage online, by text or by phone, and how to check the outage map for restoration updates.

If your neighbors have power and you do not, the cause is more likely on your property or at your service connection. That is when an electrician may be needed. Our article on why your house may have no power when your neighbors do explains the possibilities.

Possible Causes

Common Causes of Whole-Property Power Loss

When only your property is affected, these are some of the possible causes. Testing is needed to confirm which one applies.

Main Breaker Trips

A main breaker can trip because of a fault or a heavy load. If it trips again, the cause needs to be found before power is restored.

Electrical Panel Problems

Loose or damaged connections, a failed main breaker or heat damage inside the panel can cut power to the whole building.

Service Connection Concerns

Damage to the service wires, the meter area or the connection point can interrupt power. Some of this equipment belongs to the utility.

Damaged Wiring

Storm damage, water or a failed connection in key wiring can cause widespread loss of power inside a property.

Who Fixes What

Utility Responsibilities and Electrician Responsibilities

The utility owns and maintains the distribution system, including power lines, poles and transformers, and in most cases the meter. An electrician cannot repair or restore utility-owned equipment.

An electrician works on the property’s electrical system, such as the panel, breakers, wiring and other equipment on the customer side. Some problems involve both sides, so an electrician may need to coordinate with Xcel Energy before power can be safely restored.

If you are not sure which side the problem is on, it is reasonable to contact the utility first, especially if you see damage to overhead lines or the meter area. Our guide on when to call an electrician after a power outage can also help.

Electrician checking breakers in a commercial electrical panel
Safety

Staying Safe During a Power Outage

Never touch or go near a downed power line, and treat every line as live. Leave the area and report it right away. If you see smoke, flames or sparking at the panel or meter, leave the building and call 911.

Use flashlights instead of candles, and never run a generator or grill indoors. Turn off or unplug sensitive electronics so they are not affected when power returns. Do not open the electrical panel or try to work on the service connection yourself.

Smiling electrician in an orange hard hat and safety glasses
The Process

How an Electrician Investigates a Power Outage

An electrician will usually start by confirming that the utility is supplying power to the property. From there, they check the main breaker and panel, look for signs of heat or damage, and test the incoming supply and key circuits.

If the cause is a panel fault, electrical panel repair may be needed. If power is back but problems keep coming and going, wider electrical troubleshooting can help track down the cause.

Costs

What Affects Power Outage Troubleshooting Costs

The cost depends on what is causing the outage. Factors can include how long it takes to locate the fault, whether panel or breaker parts need to be replaced, whether wiring or the service connection is damaged, whether coordination with the utility is needed and whether the repair needs a permit and inspection.

An electrician can explain the findings and options before repair work begins. Outage troubleshooting is part of the emergency electrical help in Denver we offer to homes and businesses.

Get Help With a Power Outage in Denver

If your neighbors have power and you do not, tell us what happened and when the power went out. Send the details using the form below, and we will get back to you. Report downed lines to Xcel Energy and call 911 if there is fire or immediate danger.

Common Questions

Power Outage Troubleshooting FAQs

Answers about power loss at your property.

It may be a utility outage, a tripped main breaker, a panel problem or damage to the service connection. Checking whether neighbors have power is a good first step.

If streetlights and nearby homes are also dark, the outage is likely on the utility’s system. Xcel Energy’s outage map and reporting tools can help confirm it.

Contact an electrician when your property has no power but your neighbors do, or when the main breaker will not stay on.

Yes. A failed main breaker, loose connections or heat damage in the panel can cut power to the whole property.

The cause of the outage, parts needed, any wiring or service damage, coordination with the utility and permit needs all affect cost.

No. Downed lines and other utility equipment are the utility’s responsibility. Stay away and report it to Xcel Energy right away.

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