Electrical repair · Renton, Washington

Electrician for repairs and upgrades in Renton, WA

Breaker keeps tripping, outlets dead, planning a panel upgrade or EV charger? 25% of Renton's homes date from 1960–1979^[1] and 1% from 2020 or later. Request a licensed electrician who works here. Renton, in King County — ZIPs 98057, 98056, 98055, 98059, 98058, counts 104,975 residents (2025 estimate)^[2].

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Decision guide

Renton at a glance for electrical

Population (2025 est.): 104,975^[2]-1.8% since 2020
County: King^[2]
Land area: 23.5 sq mi^[3]
Population density: 4,459 / sq mi^[2]^[3]
Homes built 1960–1979: 25%^[1]the 8th-highest share of the 15 Seattle-area suburbs we cover
Homes built before 1960: 14%^[1]2020–2024
Homes built 2020 or later: 1%^[1]2020–2024
Homes heated with electricity: 56%^[1]the 7th-highest share of the 15 Seattle-area suburbs we cover
Lightning-damage reports within 10 mi: 0^[4]2016–2025
Damaging-wind reports within 10 mi: 0^[4]2016–2025

What the local data means for electrical in Renton

Renton is one of the most established suburbs tracked here — 104,975 people (2025 estimate), down just 1.8% since 2020^[2]. On the map that's 23.5 square miles holding 4,459 residents per square mile, the 7th densest of the suburbs here; it sits entirely in King County, with ZIP codes 98057, 98056, 98055, 98059, 98058^[3].

New construction arrives with 200-amp panels and room to grow; the older homes nearby are the ones where panels fill up, double-taps appear, and an EV charger triggers a load calculation.

Mail to Renton goes through 5 ZIP codes — 98057 (26% of the city's land), 98056 (23% of the city's land), 98055 (19% of the city's land), 98059 (16% of the city's land), 98058 (16% of the city's land)^[5].

The tracked suburbs closest by are Kent (6.2 mi S), Issaquah (8.2 mi NE) and Bellevue (8.4 mi N)^[3].

25% of Renton's housing was built in 1960–1979^[1] — the 8th-highest share of the 15 Seattle-area suburbs we cover; nearby, Kent (31%), Issaquah (13%), and Bellevue (34%). That window includes roughly 1965–1973, when some homes got aluminum branch wiring^[6].

56% of Renton homes heat with electricity and 41% with gas^[1] — the 7th-highest share of the 15 Seattle-area suburbs we cover (Kent (56%), Issaquah (52%), and Bellevue (52%) nearby). All-electric panels carry the heaviest loads, so EV chargers here usually start with a load calculation.

No wind or lightning damage reports fall within 10 miles for 2016–2025^[4].

1% of Renton's housing is from 2020 or later^[1] — new enough that builder warranties still apply to many electrical defects.

Get electrical help in Renton

Electrical repair contractors taking requests around Renton cover ZIP codes 98057, 98056, 98055, 98059, 98058.

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Before you pick up the phone: when to call an electrician now

Whose wiring is it? Renton homes by building type

47%^[1] of Renton's homes are attached or in multi-unit buildings (multi-unit buildings alone: 40%, the 6th-lowest multi-unit share of the 15 Seattle-area suburbs we cover). In a condo or apartment the service entrance, meters and common-area wiring usually belong to the association or landlord, while work inside your unit is usually yours to arrange — check before you book.

After detached houses, the biggest group is 50 or more units: 5,049 of 42,551 housing units^[1].

Renton's 42,551 housing units by building type, 2020–2024^[1]
Building type	Units	Share	Margin of error
Detached house	21,605	50.8%	±854
Attached house (townhouse, rowhouse)	3,053	7.2%	±393
Duplex (2 units)	835	2.0%	±292
3–4 units	2,097	4.9%	±389
5–9 units	3,228	7.6%	±573
10–19 units	2,999	7.0%	±570
20–49 units	2,876	6.8%	±560
50 or more units	5,049	11.9%	±627
Mobile home	780	1.8%	±227
Boat, RV, van, etc.	29	0.1%	±35

Margins of error are the Census Bureau’s 90% intervals; small categories in small cities are rough.

The Renton numbers behind this page

Renton next to the typical covered suburb (median of 15)^[1]
Measure	Renton	Median of 15	Difference
Built before 1960	14.5%	10.8%	4 pts higher
Built 1980–99	30%	31%	1 pts lower
Median home value	$672,600	$686,900	2% lower
Owner-occupied	54%	55%	1 pts lower
Built 1960–79	25%	25%	same as median
Detached single-family	51%	51%	same as median

Largest differences first. Medians are the middle value across the covered Seattle-area suburbs, from the same sources.

When Renton's 42,551 housing units were built^[1]
Built	Units	Share	Margin of error
2020 or later	266	0.6%	±141
2010 to 2019	4,433	10.4%	±494
2000 to 2009	8,399	19.7%	±601
1990 to 1999	6,914	16.2%	±655
1980 to 1989	5,902	13.9%	±690
1970 to 1979	5,154	12.1%	±606
1960 to 1969	5,320	12.5%	±521
1950 to 1959	3,074	7.2%	±440
1940 to 1949	1,762	4.1%	±350
1939 or earlier	1,327	3.1%	±271

ACS 2020–2024 estimates; margins of error are the Census Bureau's 90% intervals.

ZIP code areas covering Renton^[5]
ZIP (ZCTA)	Share of Renton's land	Share of the ZIP inside the city
98057	26%	100%
98056	23%	71%
98055	19%	100%
98059	16%	23%
98058	16%	20%

electrical questions from Renton homeowners

Could my Renton house have aluminum wiring?

Possibly, if built or rewired roughly 1965–1973^[6]; 25% of Renton homes date from 1960–1979^[1].

Which Renton ZIP codes are covered?

98057, 98056, 98055, 98059, and 98058^[5] — King County. Neighbouring suburbs with their own pages: Kent (6.2 mi), Issaquah (8.2 mi), and Bellevue (8.4 mi)^[3].

Sources

Data pulled Sep 28, 2026. Full citations and method.