AC & heating repair · Texas City, Texas
AC repair and HVAC service in Texas City, TX
AC quit, heat pump struggling, or a system near the end of its life? In Texas City, 60% of homes heat with electricity[1] and half were built before 1984. Request service from HVAC contractors working here. Texas City, in Galveston County and Chambers County — ZIPs 77590, 77539, 77591, counts 59,733 residents (2025 estimate)[2].
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Texas City HVAC snapshot: the key figures
- Population (2025 est.)
- 59,733[2]+15.2% since 2020
- County
- Galveston / Chambers[2]city spans more than one county
- Land area
- 66.3 sq mi[3]
- Homes heated with electricity
- 60%[1]the 4th-highest share of the 15 Houston-area suburbs we cover
- Homes heated with utility gas
- 39%[1]plus 1% propane/LP
- Heat & excessive-heat days, galveston zone
- 0[4]2016–2025
- Winter-storm & freeze days, galveston zone
- 1[4]2016–2025; heating demand and freeze-related furnace failures
- Lightning-damage reports within 10 mi
- 1[4]2016–2025; power surges damage HVAC control boards
- Damaging-wind reports within 10 mi
- 17[4]2016–2025; wind-blown debris damages outdoor condenser units
- Homes built before 2000
- 66%[1]of 23,618 housing units
- Median year built
- 1984[1]the 6th-oldest of the 15 Houston-area suburbs we cover
Reading the Texas City data for HVAC
Texas City is one of the fastest-growing Houston-metro suburbs tracked here: 59,733 people (2025 estimate), up 15.2% since 2020[2]. It covers 66.3 square miles (901 residents per square mile, the 15th densest), spans Galveston County and Chambers County, in ZIP codes 77590, 77539, 77591[3].
Only 19% of Texas City's homes were built in 2010 or later, against 66% before 2000[1] — most systems here are past any builder warranty, and older homes often keep their original ductwork.
3 ZIP codes cover Texas City — 77590 (37% of the city's land), 77539 (35% of the city's land), 77591 (16% of the city's land)[5].
The tracked suburbs closest by are League City (13.6 mi W), Galveston (17.7 mi S) and La Porte (18.7 mi NW)[3].
60% of occupied Texas City homes heat with electricity, 39% with utility gas[1] — the 4th-highest electric share of the 15 Houston-area suburbs we cover; nearby, League City (41%), Galveston (63%), and La Porte (47%) heat electrically. Electric heat usually means one outdoor unit doing both jobs.
Galveston County forecast zone, 2016–2025: 0 heat or excessive-heat days and 1 winter-storm or hard-freeze day[4]. Nearby: League City (0), Galveston (0), and La Porte (1).
Storm exposure for HVAC hardware: 1 lightning-damage report within 10 miles; 17 damaging-wind reports within 10 miles in 2016–2025[4]. Most recent: May 30, 2025, 8.0 miles from the city center.
66% of Texas City's 23,618 housing units were built before 2000 and 19% since 2010[1] (pre-2000 share nearby: League City (42%), Galveston (81%), and La Porte (75%)). Older homes often keep original ductwork.
How air moves through a central system
How the loop runs: return duct to filter to air handler to supply ducts. A dirty filter slows everything downstream.
Texas City storm calendar
Within 10 miles of Texas City, 2016–2025: 17 damaging-wind reports and 1 lightning report[4]. Peak: 83% in April, May, and June. Busiest year 2024 (6); 3 of 10 years had none. Busiest month April 2024 (5). Latest: damaging-wind report, May 30, 2025, 8.0 mi out.
| Month | Damaging wind | Lightning | All |
|---|---|---|---|
| Mar | 1 | – | 1 |
| Apr | 7 | – | 7 |
| May | 5 | 1 | 6 |
| Jun | 2 | – | 2 |
| Oct | 1 | – | 1 |
| Dec | 1 | – | 1 |
HVAC help in Texas City: what to do next
AC & heating repair contractors taking requests around Texas City cover ZIP codes 77590, 77539, 77591.
Before you pick up the phone: repair or replace? what a good hvac visit covers
Texas City by the numbers
| Measure | Texas City | Median of 15 | Difference |
|---|---|---|---|
| Damaging-wind reports (10 mi) | 17 | 26 | 9 fewer |
| Utility-gas heat | 39% | 50% | 11 pts lower |
| Electric heat | 60% | 49% | 10 pts higher |
| Propane / LP heat | 0.9% | 1.0% | about the same |
| Median year built | 1984 | 1993 | 9 years older |
| Built before 2000 | 66% | 66% | same as median |
| Built 2010 or later | 19% | 19% | same as median |
Biggest gaps first. Medians are middle values across the Houston-area suburbs we cover, drawn from the same sources.
| City | Heat days | Freeze days | Lightning reports | Damaging-wind reports |
|---|---|---|---|---|
| Texas City | 0 | 1 | 1 | 17 |
| League City 13.6 mi | 0 | 1 | 11 | 38 |
| Galveston 17.7 mi | 0 | 1 | 1 | 8 |
| La Porte 18.7 mi | 1 | 4 | 3 | 29 |
| Friendswood 19.2 mi | 0 | 1 | 12 | 35 |
| Pasadena 21.8 mi | 1 | 4 | 7 | 43 |
| Date | Wind | Distance |
|---|---|---|
| May 30, 2025 | 60 mph (est.) | 8.0 mi |
| Mar 24, 2025 | 74 mph (est.) | 4.2 mi |
| Dec 28, 2024 | 66 mph | 9.2 mi |
| Apr 10, 2024 | 75 mph (est.) | 4.5 mi |
| Apr 10, 2024 | 69 mph (est.) | 9.9 mi |
| Apr 10, 2024 | 75 mph (est.) | 8.6 mi |
| Date | Distance |
|---|---|
| May 16, 2023 | 8.8 mi |
| Main heating fuel | Homes | Share | Margin of error |
|---|---|---|---|
| Electricity | 13,053 | 59.8% | ±971 |
| Utility gas | 8,447 | 38.7% | ±731 |
| Bottled or tank gas (propane, butane, etc.) | 188 | 0.9% | ±144 |
| No fuel used | 119 | 0.5% | ±96 |
| Wood | 20 | 0.1% | ±33 |
| Fuel oil, kerosene, etc. | 11 | 0.1% | ±28 |
| Other fuel | 7 | 0.0% | ±11 |
| Built | Units | Share | Margin of error |
|---|---|---|---|
| 2020 or later | 1,123 | 4.8% | ±276 |
| 2010 to 2019 | 3,383 | 14.3% | ±575 |
| 2000 to 2009 | 3,428 | 14.5% | ±652 |
| 1990 to 1999 | 1,734 | 7.3% | ±377 |
| 1980 to 1989 | 3,441 | 14.6% | ±527 |
| 1970 to 1979 | 3,978 | 16.8% | ±542 |
| 1960 to 1969 | 3,237 | 13.7% | ±524 |
| 1950 to 1959 | 1,952 | 8.3% | ±380 |
| 1940 to 1949 | 934 | 4.0% | ±297 |
| 1939 or earlier | 408 | 1.7% | ±165 |
ACS 2020–2024 estimates; margins of error are the Census Bureau's 90% intervals.
| Measure | Value |
|---|---|
| Housing units | 23,618 |
| Detached single-family | 16,201 (69%) |
| Occupied homes | 21,845 |
| Owner-occupied | 12,348 (57%) |
| Renter-occupied | 9,497 (43%) |
| Median home value | $217,300 |
ACS 2020–2024 estimates.
| ZIP (ZCTA) | Share of Texas City's land | Share of the ZIP inside the city |
|---|---|---|
| 77590 | 37% | 98% |
| 77539 | 35% | 48% |
| 77591 | 16% | 100% |
Dated heat and freeze records for the GALVESTON forecast zone: see the county list.
Common Texas City HVAC questions
Are heat pumps common in Texas City?
60% of Texas City homes heat with electricity[1], which means a heat pump or electric resistance heat.
How old are Texas City's homes — and their HVAC systems?
The median home dates to 1984, and 19% were built in 2010 or later[1]. Your own system may have been replaced since — the outdoor unit's data plate shows when it was made.
Which Texas City ZIP codes are covered?
77590, 77539, and 77591[5], Galveston County. Nearby pages: League City (13.6 mi), Galveston (17.7 mi), and La Porte (18.7 mi)[3].
A lot of Texas City homes predate 1980 — what does that mean for HVAC equipment work?
44% of Texas City's housing units were built before 1980, 13.9% before 1960[1] — the 4th-highest share of the 15 Houston-area suburbs we cover. The ductwork in an older house is often original even when the equipment is not — ask for a duct leakage check with any replacement quote.
Sources
- Census ACS 2020–2024 5-year (keyless bulk)
- Census population estimates, Vintage 2025
- Census Gazetteer 2025
- NOAA Storm Events Database
- Census 2020 ZCTA–place file
Data pulled Sep 28, 2026. Full citations and method.