Electrical repair · Northglenn, Colorado

Electrician for repairs and upgrades in Northglenn, CO

Breaker keeps tripping, outlets dead, planning a panel upgrade or EV charger? 55% of Northglenn's homes date from 1960–1979^[1] and 0% from 2020 or later. Request a licensed electrician who works here. Northglenn, in Adams County and Weld County — ZIPs 80233, 80234, 80603, 80260, counts 38,893 residents (2025 estimate)^[2].

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Decision guide

Northglenn at a glance for electrical

Population (2025 est.): 38,893^[2]+2.1% since 2020
County: Adams / Weld^[2]city spans more than one county
Land area: 7.4 sq mi^[3]
Population density: 5,284 / sq mi^[2]^[3]
Homes built 1960–1979: 55%^[1]the highest share of the 15 Denver-area suburbs we cover
Homes built before 1960: 5%^[1]2020–2024
Homes built 2020 or later: 0%^[1]2020–2024
Homes heated with electricity: 29%^[1]the 3rd-highest share of the 15 Denver-area suburbs we cover
Lightning-damage reports within 10 mi: 2^[4]2016–2025
Damaging-wind reports within 10 mi: 30^[4]2016–2025

Reading the Northglenn data for electrical

Northglenn counts 38,893 residents (2025 estimate), growing at a middle-of-the-pack 2.1% since 2020^[2]. It covers 7.4 square miles (5,284 residents per square mile, the 2nd densest), spans Adams County and Weld County, in ZIP codes 80233, 80234, 80603, 80260^[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.

Northglenn is split across 4 ZIP codes: 80233 (48% of the city's land), 80234 (25% of the city's land), 80603 (13% of the city's land), 80260 (11% of the city's land)^[5].

The closest tracked neighbours are Thornton (2.2 mi E), Broomfield (4.7 mi NW) and Westminster (4.7 mi SW)^[3].

55% of Northglenn's housing was built in 1960–1979^[1] — the highest share of the 15 Denver-area suburbs we cover; nearby, Thornton (17%), Broomfield (17%), and Westminster (26%). That window includes roughly 1965–1973, when some homes got aluminum branch wiring^[6].

29% of Northglenn homes heat with electricity and 67% with gas^[1] — the 3rd-highest share of the 15 Denver-area suburbs we cover (Thornton (28%), Broomfield (27%), and Westminster (29%) nearby). Gas-heated homes often have more panel headroom, but only a load calculation tells.

Within 10 miles of central Northglenn: 30 damaging-wind reports and 2 lightning-damage reports in 2016–2025, the latest on Jul 10, 2025^[4].

0% of Northglenn's housing is from 2020 or later^[1] — new enough that builder warranties still apply to many electrical defects.

Out of the 15 suburbs on this site, Northglenn has the highest share of homes built 1960–79 (55%)^[1] and the lowest median home value ($462,100)^[1].

Northglenn storm calendar

Within 10 miles of Northglenn, 2016–2025: 2 lightning reports and 30 damaging-wind reports^[4]. Peak: 97% in June, July, and August. Busiest year 2020 (14); 1 of 10 years had none. Busiest month June 2020 (13). Latest: damaging-wind report, Jul 10, 2025, 9.1 mi out.

Northglenn, 2016–2025
Month	Lightning	Damaging wind	All
May	–	1	1
Jun	1	14	15
Jul	1	13	14
Aug	–	2	2

Darker squares, more reports. NOAA Storm Events Database^[4].

Get electrical help in Northglenn

Requests go to Electrical repair contractors serving the Northglenn area — ZIP codes 80233, 80234, 80603, 80260.

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

Whose wiring is it? Northglenn homes by building type

41%^[1] of Northglenn's homes are attached or in multi-unit buildings (multi-unit buildings alone: 32%, the 8th-highest multi-unit share of the 15 Denver-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 10–19 units: 1,895 of 14,914 housing units^[1].

Northglenn's 14,914 housing units by building type, 2020–2024^[1]
Building type	Units	Share	Margin of error
Detached house	8,659	58.1%	±556
Attached house (townhouse, rowhouse)	1,427	9.6%	±366
Duplex (2 units)	41	0.3%	±63
3–4 units	674	4.5%	±274
5–9 units	526	3.5%	±201
10–19 units	1,895	12.7%	±420
20–49 units	1,038	7.0%	±402
50 or more units	580	3.9%	±255
Mobile home	74	0.5%	±81

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

The Northglenn numbers behind this page

Northglenn against the typical suburb we cover (median of 15)^[1]^[4]
Measure	Northglenn	Median of 15	Difference
Built 1960–79	55%	26%	29 pts higher
Built before 1960	5.1%	7.6%	2 pts lower
Built 1980–99	19%	26%	7 pts lower
Median home value	$462,100	$574,400	20% lower
Owner-occupied	61%	63%	2 pts lower
Detached single-family	58%	58%	about the same
Lightning-damage reports (10 mi)	2	2	same as median

Biggest gaps first. Medians are middle values across the Denver-area suburbs we cover, drawn from the same sources.

How Northglenn compares with its nearest neighbours^[4]^[3]
City	Lightning reports	Damaging-wind reports
Northglenn	2	30
Thornton 2.2 mi	1	33
Broomfield 4.7 mi	1	22
Westminster 4.7 mi	3	34
Commerce City 10.1 mi	0	38
Arvada 10.4 mi	2	21

When Northglenn's 14,914 housing units were built^[1]
Built	Units	Share	Margin of error
2020 or later	14	0.1%	±35
2010 to 2019	914	6.1%	±284
2000 to 2009	2,201	14.8%	±533
1990 to 1999	1,985	13.3%	±535
1980 to 1989	822	5.5%	±272
1970 to 1979	2,540	17.0%	±481
1960 to 1969	5,672	38.0%	±591
1950 to 1959	595	4.0%	±232
1940 to 1949	157	1.1%	±122
1939 or earlier	14	0.1%	±22

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

Most recent damaging-wind reports within 10 miles^[4]
Date	Wind	Distance
Jul 10, 2025	59 mph	9.3 mi
Jul 10, 2025	58 mph	9.2 mi
Jul 10, 2025	58 mph	9.1 mi
Jul 8, 2025	49 mph (est.)	5.8 mi
Jul 8, 2025	58 mph (est.)	9.1 mi
Jun 17, 2025	60 mph (est.)	2.2 mi

Lightning-damage reports within 10 miles^[4]
Date	Distance
Jun 2, 2019	4.9 mi
Jul 19, 2016	9.3 mi

ZIP code areas covering Northglenn^[5]
ZIP (ZCTA)	Share of Northglenn's land	Share of the ZIP inside the city
80233	48%	39%
80234	25%	26%
80603	13%	1%
80260	11%	16%

Common Northglenn electrical questions

Could my Northglenn house have aluminum wiring?

Possibly, if built or rewired roughly 1965–1973^[6]; 55% of Northglenn homes date from 1960–1979^[1].

When did damaging wind last hit near Northglenn?

Jul 10, 2025, 9.3 miles from the city center, 59 mph^[4].

Which Northglenn ZIP codes are covered?

80233, 80234, 80603, and 80260^[5] — Adams County. Neighbouring suburbs with their own pages: Thornton (2.2 mi), Broomfield (4.7 mi), and Westminster (4.7 mi)^[3].

A lot of Northglenn homes predate 1980 — what does that mean for wiring and panel work?

60% of Northglenn's housing units were built before 1980, 5.1% before 1960^[1] — the 2nd-highest share of the 15 Denver-area suburbs we cover. Houses of that age may have smaller panels or original wiring; ask for a panel and grounding check before adding a big load such as an EV charger.

Sources

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