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Electrical repair · Tomball, Texas

Electrician for repairs and upgrades in Tomball, TX

Breaker keeps tripping, outlets dead, planning a panel upgrade or EV charger? 11% of Tomball's homes date from 1960–1979[1] and 11% from 2020 or later. Request a licensed electrician who works here. Tomball, in Harris County and Montgomery County — ZIPs 77375, 77377, counts 15,768 residents (2025 estimate)[2].

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Tomball electrical snapshot: the key figures

Population (2025 est.)
15,768[2]+28.1% since 2020
County
Harris / Montgomery[2]city spans more than one county
Land area
13.1 sq mi[3]
Population density
1,200 / sq mi[2][3]
Homes built 1960–1979
11%[1]the 2nd-lowest share of the 15 Houston-area suburbs we cover
Homes built before 1960
13%[1]2020–2024
Homes built 2020 or later
11%[1]2020–2024
Homes heated with electricity
49%[1]the 8th-highest share of the 15 Houston-area suburbs we cover
Lightning-damage reports within 10 mi
7[4]2016–2025
Damaging-wind reports within 10 mi
26[4]2016–2025
Winter-storm & freeze days, harris zone
4[4]2016–2025; ice storms knock out power — panel and generator readiness

What the local data means for electrical in Tomball

Tomball is one of the fastest-growing Houston-metro suburbs tracked here: 15,768 people (2025 estimate), up 28.1% since 2020[2]. The city spans 13.1 square miles at 1,200 residents per square mile (the 13th densest) and spans Harris County and Montgomery County, served by ZIP codes 77375, 77377[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.

2 ZIP codes cover Tomball — 77375 (89% of the city's land), 77377 (12% of the city's land)[5].

The tracked suburbs closest by are Conroe (18.0 mi NE), Humble (22.5 mi E) and Katy (24.8 mi SW)[3].

11% of Tomball's housing was built in 1960–1979[1] — the 2nd-lowest share of the 15 Houston-area suburbs we cover; nearby, Conroe (14%), Humble (31%), and Katy (16%). That window includes roughly 1965–1973, when some homes got aluminum branch wiring[6].

49% of Tomball homes heat with electricity and 50% with gas[1] — the 8th-highest share of the 15 Houston-area suburbs we cover (Conroe (56%), Humble (65%), and Katy (35%) nearby). Gas-heated homes often have more panel headroom, but only a load calculation tells.

Within 10 miles of central Tomball: 26 damaging-wind reports and 7 lightning-damage reports in 2016–2025, the latest on Oct 25, 2025[4].

Ice is the other outage risk: 4 winter-storm, ice or hard-freeze days in 2016–2025[4] — worth knowing when sizing a generator or asking about whole-home surge protection.

11% of Tomball'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, Tomball has the 2nd-lowest share of homes built 1960–79 (11%)[1] and the 3rd-most lightning-damage reports nearby (7, tied with Pasadena)[4].

Tomball storm calendar

Within 10 miles of Tomball, 2016–2025: 7 lightning reports and 26 damaging-wind reports[4]. Peak: 67% in April, May, and June. Busiest year 2023 (10); 1 of 10 years had none. Busiest month June 2023 (9). Latest: damaging-wind report, Oct 25, 2025, 3.6 mi out.

JFMAMJJASOND2016201720182019202020212022202320242025Apr 2016: 4Aug 2016: 1Jul 2017: 1May 2018: 1Jun 2019: 1Oct 2019: 1Jan 2020: 5May 2021: 1Oct 2021: 1Jun 2023: 9Sep 2023: 1Apr 2024: 2May 2024: 3May 2025: 1Oct 2025: 1
Tomball, 2016–2025
MonthLightningDamaging windAll
Jan–55
Apr–66
May246
Jun2810
Jul1–1
Aug1–1
Sep–11
Oct123
Darker squares, more reports. NOAA Storm Events Database[4].

Finding electrical help around Tomball

Your request reaches Electrical repair contractors who serve Tomball (ZIP codes 77375, 77377).

PLACEHOLDER lead buyer and partner links — nothing here is live.

Before reaching out: when to call an electrician now

Whose wiring is it? Tomball homes by building type

40%[1] of Tomball's homes are attached or in multi-unit buildings (multi-unit buildings alone: 38%, the 3rd-highest multi-unit share of the 15 Houston-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: 949 of 5,565 housing units[1].

Tomball's 5,565 housing units by building type, 2020–2024[1]
Building typeUnitsShareMargin of error
Detached house3,24158.2%±242
Attached house (townhouse, rowhouse)1021.8%±103
Duplex (2 units)871.6%±71
3–4 units2724.9%±203
5–9 units2404.3%±142
10–19 units4187.5%±194
20–49 units1733.1%±100
50 or more units94917.1%±257
Mobile home831.5%±66

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

The Tomball numbers behind this page

Tomball against the typical suburb we cover (median of 15)[4][1]
MeasureTomballMedian of 15Difference
Lightning-damage reports (10 mi)734 more
Built 1960–7911%25%15 pts lower
Built 1980–9936%27%9 pts higher
Built before 196012.6%9.7%3 pts higher
Median home value$364,300$311,40017% higher
Detached single-family58%69%10 pts lower
Owner-occupied52%57%5 pts lower

Sorted by largest difference. Each median is the middle value across the covered Houston-area suburbs, from the same sources.

How Tomball compares with its nearest neighbours[4][3]
CityLightning reportsDamaging-wind reportsFreeze days
Tomball7264
Conroe 18.0 mi2327
Humble 22.5 mi3334
Katy 24.8 mi2174
Sugar Land 34.7 mi6144
Missouri City 37.1 mi5204
When Tomball's 5,565 housing units were built[1]
BuiltUnitsShareMargin of error
2020 or later62811.3%±190
2010 to 201983515.0%±207
2000 to 200980614.5%±255
1990 to 199983915.1%±209
1980 to 19891,16621.0%±343
1970 to 19794688.4%±155
1960 to 19691242.2%±67
1950 to 19592494.5%±104
1940 to 19491903.4%±192
1939 or earlier2604.7%±200

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

Most recent damaging-wind reports within 10 miles[4]
DateWindDistance
Oct 25, 202558 mph (est.)3.6 mi
May 26, 202564 mph (est.)9.9 mi
May 28, 202469 mph (est.)9.3 mi
May 5, 202460 mph (est.)6.9 mi
May 2, 202464 mph8.4 mi
Apr 10, 202462 mph4.3 mi
Lightning-damage reports within 10 miles[4]
DateDistance
Jun 6, 20238.8 mi
May 18, 20219.1 mi
Jun 24, 20196.0 mi
Oct 3, 20198.4 mi
May 20, 20188.3 mi
Jul 9, 20179.8 mi
ZIP code areas covering Tomball[5]
ZIP (ZCTA)Share of Tomball's landShare of the ZIP inside the city
7737589%33%
7737712%4%

Dated heat and freeze records for the HARRIS forecast zone: see the county list.

Common Tomball electrical questions

Could my Tomball house have aluminum wiring?

Possibly, if built or rewired roughly 1965–1973[6]; 11% of Tomball homes date from 1960–1979[1].

When did damaging wind last hit near Tomball?

Oct 25, 2025, 3.6 miles from the city center, 58 mph[4].

Which Tomball ZIP codes are covered?

77375 and 77377[5] — Harris County. Neighbouring suburbs with their own pages: Conroe (18.0 mi), Humble (22.5 mi), and Katy (24.8 mi)[3].

Sources

  1. Census ACS 2020–2024 5-year (keyless bulk)
  2. Census population estimates, Vintage 2025
  3. Census Gazetteer 2025
  4. NOAA Storm Events Database
  5. Census 2020 ZCTA–place file
  6. CPSC, Repairing Aluminum Wiring (link unverified)

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