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22 Electrical Safety Statistics: Home Wiring, Fires, and Costs (2026)

The verified numbers behind home electrical fires, aging wiring, repair and panel costs, and why homeowners hire vetted, licensed pros in 2026.

Home electrical fires account for an estimated 51,000 fires a year in the US, causing nearly 500 deaths, more than 1,400 injuries, and about $1.3 billion in property damage, according to the Electrical Safety Foundation International. Behind that toll sits an aging housing stock, decades-old wiring, and repairs many homeowners put off. The 22 verified statistics below cover how often electrical fires happen, what causes them, how old American wiring really is, what repairs and panel upgrades cost, and who does the work. If a panel, outlet, or circuit in your home has you worried, our electrical repair services connect you with vetted pros, and you can browse all of our home services too.

Key Takeaways

  • Home electrical fires cause about $1.3 billion in property damage a year, plus roughly 500 deaths and 1,400 injuries across an estimated 51,000 fires (ESFI).
  • Residential electrical-malfunction fires caused $1.5 billion in losses in 2023, with 23,700 fires, 305 deaths, and 800 injuries (U.S. Fire Administration).
  • The CPSC estimates more than 50% of home electrical fires are preventable with arc-fault circuit interrupters (ESFI).
  • The median US owner-occupied home was 42 years old in 2024, up from 31 in 2005, and 47% are at least 45 years old (NAHB).
  • A 200-amp electrical panel upgrade typically costs $1,300 to $3,000, and rewiring an existing home runs about $6 to $10 per square foot (This Old House).
  • US electricians held about 818,700 jobs in 2024, with employment projected to grow 9% through 2034 (Bureau of Labor Statistics).
  • Arcing faults start more than 28,000 home fires a year, causing over $700 million in property damage (ESFI).

Home electrical fires by the numbers

1. Electrical fires cause about $1.3 billion in damage a year

Home electrical fires account for an estimated 51,000 fires annually, with nearly 500 deaths, more than 1,400 injuries, and roughly $1.3 billion in property damage, per the Electrical Safety Foundation International. That scale is why prompt attention to wiring problems matters, and why our electrical repair pros are licensed and insured.

2. 23,700 residential electrical-malfunction fires occurred in 2023

In 2023 alone, US fire departments recorded about 23,700 residential building fires involving electrical malfunction, causing 305 deaths, 800 injuries, and $1.5 billion in direct property loss, according to the U.S. Fire Administration.

3. Property loss from these fires rose 28% over a decade

Even as deaths fell 19% from 2014 to 2023, inflation-adjusted dollar loss from residential electrical-malfunction fires climbed about 28% over the same span, per the U.S. Fire Administration. Costlier homes and equipment mean each fire does more damage.

4. Electrical distribution is the third leading cause of home fires

Electrical distribution and lighting systems rank as the third leading cause of home structure fires, behind cooking and heating, according to the Electrical Safety Foundation International. Unlike cooking fires, wiring failures often start hidden inside walls.

5. Electrical receptacles are involved in 5,300 fires a year

The Consumer Product Safety Commission reports that electrical receptacles are involved in about 5,300 fires each year, causing 40 deaths and more than 100 injuries, as cited by the Electrical Safety Foundation International. Loose connections and worn outlets are common culprits.

2023 US residential electrical-malfunction fires: the toll24k800305FiresInjuriesDeaths

Source: U.S. Fire Administration.

Leading causes and aging wiring

6. Arcing faults start more than 28,000 home fires a year

Arcing faults, the sparking that happens when wiring is damaged or connections loosen, are responsible for starting more than 28,000 home fires annually and causing over $700 million in property damage, per the Electrical Safety Foundation International.

7. AFCIs could prevent more than 50% of electrical fires

The Consumer Product Safety Commission estimates that more than 50% of home electrical fires could be prevented by arc-fault circuit interrupters, according to the Electrical Safety Foundation International. A licensed electrician can add AFCI protection during a panel upgrade or repair.

8. The median US home was 42 years old in 2024

The median age of owner-occupied homes reached 42 years in 2024, up sharply from 31 years in 2005, according to the National Association of Home Builders. Many of these homes carry wiring installed before today's safety codes.

9. 47% of homes are at least 45 years old

Nearly half of owner-occupied homes, about 47%, are now at least 45 years old, up from 39% a decade earlier, per the National Association of Home Builders. Panels and circuits from that era were rarely designed for modern electrical loads.

10. The share of newer homes fell from 18% to 13%

The share of owner-occupied homes built within the previous 14 years dropped from 18% in 2014 to just 13% in 2024, according to the National Association of Home Builders. As new construction lags, more households rely on aging systems that need upgrades.

Median age of US owner-occupied homes (years)314220052024

Source: National Association of Home Builders.

of home electrical fires the CPSC says AFCIs could prevent: 50% 50% OF HOME ELECTRICAL FIRES THE CPSC SAYS AFCIS COULD PREVENT

Source: ESFI, citing CPSC.

Repair, panel, and rewire costs

11. A 200-amp panel upgrade costs $1,300 to $3,000

Upgrading to a 200-amp electrical panel typically costs $1,300 to $3,000 installed, with the broader range running from about $800 to $4,000 depending on scope, per This Old House. Older 100-amp panels often cannot handle today's appliances and EV chargers.

12. Rewiring an existing home runs $6 to $10 per square foot

Rewiring an existing home costs roughly $6 to $10 per square foot, while wiring new construction runs a lower $3 to $5 per square foot, according to This Old House. On a typical home, a full rewire is one of the larger electrical investments a homeowner makes.

13. Circuit breaker replacement costs $500 to $1,800

Replacing a circuit breaker typically costs $500 to $1,800, depending on the panel and breaker type, per This Old House. It is a targeted fix that a licensed electrician can often handle in a single visit through our electrical repair network.

14. Electricians charge $40 to $120 per hour

Hourly rates range from about $40 to $120, rising from apprentice to journeyman to master level, and small to medium tasks total $150 to $600, according to This Old House. Rates vary with license level and job complexity.

15. Small to medium electrical jobs total $150 to $600

Everyday tasks like adding a grounded outlet, swapping a switch, or installing a fixture generally fall in the $150 to $600 range all in, per This Old House. Bundling several small jobs into one visit keeps labor costs down.

Common electrical project costs (high end of range)$600$2k$3kSmall/medium jobCircuit breaker replacement200-amp panel upgrade

Source: This Old House.

The electrician workforce

16. US electricians held about 818,700 jobs in 2024

Electricians held roughly 818,700 jobs in 2024, making them one of the largest skilled construction trades, according to the Bureau of Labor Statistics.

17. The median electrician wage was $62,350

The median annual wage for electricians was $62,350 in May 2024, with the top 10% earning more than $106,030, per the Bureau of Labor Statistics. Skilled, licensed labor commands a premium for good reason.

18. Electrician jobs are projected to grow 9% through 2034

Employment of electricians is projected to grow 9% from 2024 to 2034, much faster than the average for all occupations, driven by electrification, EV charging, and data center demand, according to the Bureau of Labor Statistics.

19. About 81,000 electrician openings are projected each year

Roughly 81,000 openings for electricians are projected annually over the decade, many to replace workers who retire or change fields, per the Bureau of Labor Statistics. Steady demand means booking a qualified pro early pays off.

Owner-occupied homes at least 45 years old (2024) 47% 45+ years At least 45 years old 47% Newer than 45 years 53%

Source: National Association of Home Builders.

Why licensed work matters

20. A full home electrical inspection costs $200 to $500

A full home electrical inspection typically runs $200 to $500, a small price to surface hidden hazards in older wiring before they cause a fire, per This Old House. Our vetted pro network screens every electrician for licensing and insurance.

21. Electrical permits cost $75 to $900

Permits for electrical work range from about $75 to $900 depending on the scope, according to This Old House. Permits and inspections are typically required by code and only a licensed electrician can pull them, which protects both safety and resale value.

22. 65% of home fire deaths occur where smoke alarms fail

Sixty-five percent of home fire deaths result from fires in homes with no working smoke alarms, according to the Electrical Safety Foundation International. A licensed electrician can install hardwired, interconnected alarms alongside any wiring work.

What this means for homeowners

  • Electrical fires remain a leading and costly hazard, with about 51,000 home electrical fires and $1.3 billion in damage a year, so worn outlets, warm panels, and flickering circuits deserve prompt attention.
  • Aging wiring compounds the risk. With the median home now 42 years old and 47% at least 45 years old, many systems predate modern protections like AFCIs that could prevent more than half of electrical fires.
  • Upgrades are affordable relative to the stakes. A panel upgrade runs $1,300 to $3,000 and a home inspection $200 to $500, small next to the cost of a fire.
  • Licensing matters. Permits and inspections are required by code, and only a licensed electrician can pull them, protecting your safety and your home's value.
  • Pro House Maintenance matches you with vetted, licensed and insured electricians and provides free fixed-price estimates. See where we work on our service areas page and request an estimate when you are ready.

Frequently Asked Questions

How many house fires are caused by electrical problems each year?

Home electrical fires account for an estimated 51,000 fires a year in the US, causing nearly 500 deaths, more than 1,400 injuries, and about $1.3 billion in property damage, according to the Electrical Safety Foundation International. Electrical distribution and wiring rank as the third leading cause of home structure fires. Pro House Maintenance connects you with vetted, licensed and insured electricians who can catch hazards early.

How much does it cost to upgrade an electrical panel or rewire a house?

A 200-amp electrical panel upgrade typically runs $1,300 to $3,000, and rewiring an existing home costs about $6 to $10 per square foot, per This Old House. The final figure depends on home size, access, and local labor rates. Pro House Maintenance matches you with vetted, licensed and insured pros and provides free fixed-price estimates so you know the number before work begins.

Is old wiring dangerous?

Aging systems are a real risk. The median US owner-occupied home was 42 years old in 2024, up from 31 in 2005, and 47% of homes are now at least 45 years old, per the National Association of Home Builders. Older panels, ungrounded outlets, and worn wiring were often installed before modern safety standards, which is why a licensed inspection matters.

Can arc-fault breakers actually prevent fires?

Yes. The Consumer Product Safety Commission estimates that more than 50% of home electrical fires could be prevented by arc-fault circuit interrupters, according to the Electrical Safety Foundation International. Arcing faults alone start more than 28,000 home fires a year. A licensed electrician can add AFCI protection during a panel upgrade or repair.

Why hire a licensed electrician instead of doing it myself?

Electrical work carries fire and shock risk, and most jurisdictions require permits and inspections that only a licensed pro can pull. A full home electrical inspection runs about $200 to $500 and permits $75 to $900, per This Old House, small costs against the stakes. Pro House Maintenance vets every electrician for licensing and insurance and gives free fixed-price estimates.

Exteriors Writer

Daniel covers roofing, siding, gutters, windows, and exterior projects for Pro House Maintenance. He translates lifespan data and storm-damage statistics into practical guidance homeowners can use before hiring a crew.

Reviewed for accuracy by Marcus Reed, Editorial Director.

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