AC & heating repair · McKinney, Texas
AC repair and HVAC service in McKinney, TX
AC quit, heat pump struggling, or a system near the end of its life? In McKinney, 45% of homes heat with electricity[1] and half were built before 2007. Request service from HVAC contractors working here. McKinney, in Collin County — ZIPs 75071, 75069, 75072, 75070, counts 236,001 residents (2025 estimate)[2].
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McKinney at a glance for HVAC
- Population (2025 est.)
- 236,001[2]+20.8% since 2020
- County
- Collin[2]
- Land area
- 68.7 sq mi[3]
- Homes heated with electricity
- 45%[1]the 4th-lowest share of the 15 Dallas–Fort Worth–area suburbs we cover
- Homes heated with utility gas
- 53%[1]plus 1% propane/LP
- Heat & excessive-heat days, collin zone
- 49[4]2016–2025
- Winter-storm & freeze days, collin zone
- 14[4]2016–2025; heating demand and freeze-related furnace failures
- Lightning-damage reports within 10 mi
- 22[4]2016–2025; power surges damage HVAC control boards
- Damaging-wind reports within 10 mi
- 50[4]2016–2025; wind-blown debris damages outdoor condenser units
- Homes built before 2000
- 27%[1]of 77,617 housing units
- Median year built
- 2007[1]the 2nd-newest of the 15 Dallas–Fort Worth–area suburbs we cover
What the local data means for HVAC in McKinney
McKinney is one of the fastest-growing Dallas–Fort Worth suburbs tracked here: 236,001 people (2025 estimate), up 20.8% since 2020[2]. It covers 68.7 square miles (3,436 residents per square mile, the 8th densest), sits entirely in Collin County, in ZIP codes 75071, 75069, 75072, 75070[3].
With 40% of homes built in 2010 or later[1], a good share of McKinney's equipment may still be under builder or manufacturer warranty; the 27% built before 2000 is where replacement jobs cluster.
McKinney is split across 4 ZIP codes: 75071 (41% of the city's land), 75069 (24% of the city's land), 75072 (18% of the city's land), 75070 (17% of the city's land)[5].
The closest tracked neighbours are Allen (6.5 mi S), Frisco (9.7 mi W) and Plano (11.5 mi SW)[3].
45% of occupied McKinney homes heat with electricity, 53% with utility gas and 1% with propane[1] — the 4th-lowest electric share of the 15 Dallas–Fort Worth–area suburbs we cover; nearby, Allen (44%), Frisco (44%), and Plano (51%) heat electrically. Gas heat means a furnace plus a separate AC condenser.
Collin County forecast zone, 2016–2025: 49 heat or excessive-heat days (latest Aug 15, 2025) and 14 winter-storm or hard-freeze days[4].
Storm exposure for HVAC hardware: 22 lightning-damage reports within 10 miles; 50 damaging-wind reports within 10 miles in 2016–2025[4]. Most recent: Nov 20, 2025, 9.9 miles from the city center.
27% of McKinney's 77,617 housing units were built before 2000 and 40% since 2010[1] (pre-2000 share nearby: Allen (40%), Frisco (18%), and Plano (69%)). Check builder-installed equipment for a registered warranty.
Measured against the 15 suburbs on this site, McKinney records the 2nd-newest housing (by median year built) (2007)[1] and the 2nd-highest share of homes built since 2010 (40%)[1].
How air moves through a central system
Air path: return duct, filter, air handler, supply ducts — one clogged filter drags the whole loop down.
McKinney storm calendar
Within 10 miles of McKinney, 2016–2025: 50 damaging-wind reports and 22 lightning reports[4]. Peak: 61% in March, May, and August. Busiest year 2025 (17); 1 of 10 years had none. Busiest month March 2025 (8). Latest: lightning report, Nov 20, 2025, 9.9 mi out.
| Month | Damaging wind | Lightning | All |
|---|---|---|---|
| Jan | 2 | 1 | 3 |
| Feb | 1 | – | 1 |
| Mar | 18 | 2 | 20 |
| Apr | 3 | 6 | 9 |
| May | 10 | 2 | 12 |
| Jun | 4 | 1 | 5 |
| Jul | 3 | – | 3 |
| Aug | 7 | 5 | 12 |
| Sep | – | 2 | 2 |
| Oct | 1 | 1 | 2 |
| Nov | 1 | 1 | 2 |
| Dec | – | 1 | 1 |
Finding HVAC help around McKinney
Your request reaches AC & heating repair contractors who serve McKinney (ZIP codes 75071, 75069, 75072, 75070).
Before you pick up the phone: repair or replace? what a good hvac visit covers
The McKinney numbers behind this page
| Measure | McKinney | Median of 15 | Difference |
|---|---|---|---|
| Built 2010 or later | 40% | 21% | 19 pts higher |
| Built before 2000 | 27% | 61% | 33 pts lower |
| Utility-gas heat | 53% | 42% | 12 pts higher |
| Electric heat | 45% | 56% | 12 pts lower |
| Damaging-wind reports (10 mi) | 50 | 60 | 10 fewer |
| Propane / LP heat | 1.1% | 1.0% | about the same |
| Median year built | 2007 | 1997 | 10 years newer |
Largest differences first. Medians are the middle value across the covered Dallas–Fort Worth–area suburbs, from the same sources.
| City | Heat days | Freeze days | Lightning reports | Damaging-wind reports |
|---|---|---|---|---|
| McKinney | 49 | 14 | 22 | 50 |
| Allen 6.5 mi | 49 | 14 | 26 | 80 |
| Frisco 9.7 mi | 49 | 14 | 38 | 62 |
| Plano 11.5 mi | 49 | 14 | 33 | 83 |
| Carrollton 20.0 mi | 51 | 14 | 13 | 80 |
| Garland 20.2 mi | 52 | 20 | 3 | 59 |
| Date | Wind | Distance |
|---|---|---|
| Aug 3, 2025 | 58 mph (est.) | 0.9 mi |
| May 26, 2025 | 64 mph (est.) | 7.7 mi |
| May 26, 2025 | 61 mph | 4.5 mi |
| May 26, 2025 | 68 mph | 4.5 mi |
| May 25, 2025 | 60 mph (est.) | 0.3 mi |
| Apr 30, 2025 | 64 mph (est.) | 8.6 mi |
| Date | Distance |
|---|---|
| Sep 5, 2025 | 5.1 mi |
| Sep 22, 2025 | 9.2 mi |
| Nov 20, 2025 | 9.9 mi |
| May 16, 2024 | 6.6 mi |
| Mar 24, 2021 | 7.4 mi |
| Apr 24, 2021 | 6.8 mi |
| Main heating fuel | Homes | Share | Margin of error |
|---|---|---|---|
| Utility gas | 39,406 | 53.2% | ±1,215 |
| Electricity | 33,003 | 44.6% | ±1,453 |
| Bottled or tank gas (propane, butane, etc.) | 826 | 1.1% | ±314 |
| No fuel used | 469 | 0.6% | ±226 |
| Other fuel | 142 | 0.2% | ±105 |
| Fuel oil, kerosene, etc. | 108 | 0.1% | ±103 |
| Solar energy | 54 | 0.1% | ±51 |
| Coal or coke | 33 | 0.0% | ±47 |
| Wood | 31 | 0.0% | ±30 |
| Built | Units | Share | Margin of error |
|---|---|---|---|
| 2020 or later | 3,783 | 4.9% | ±588 |
| 2010 to 2019 | 26,956 | 34.7% | ±1,194 |
| 2000 to 2009 | 25,753 | 33.2% | ±1,133 |
| 1990 to 1999 | 11,568 | 14.9% | ±992 |
| 1980 to 1989 | 3,465 | 4.5% | ±578 |
| 1970 to 1979 | 1,840 | 2.4% | ±472 |
| 1960 to 1969 | 1,524 | 2.0% | ±418 |
| 1950 to 1959 | 1,164 | 1.5% | ±300 |
| 1940 to 1949 | 436 | 0.6% | ±186 |
| 1939 or earlier | 1,128 | 1.5% | ±356 |
ACS 2020–2024 estimates; margins of error are the Census Bureau's 90% intervals.
| Measure | Value |
|---|---|
| Housing units | 77,617 |
| Detached single-family | 54,718 (70%) |
| Occupied homes | 74,072 |
| Owner-occupied | 47,290 (64%) |
| Renter-occupied | 26,782 (36%) |
| Median home value | $471,800 |
ACS 2020–2024 estimates.
| ZIP (ZCTA) | Share of McKinney's land | Share of the ZIP inside the city |
|---|---|---|
| 75071 | 41% | 37% |
| 75069 | 24% | 47% |
| 75072 | 18% | 98% |
| 75070 | 17% | 100% |
Dated heat and freeze records for the COLLIN forecast zone: see the county list.
HVAC questions from McKinney homeowners
Are heat pumps common in McKinney?
45% of McKinney homes heat with electricity[1], which means a heat pump or electric resistance heat.
How old are McKinney's homes — and their HVAC systems?
The median home dates to 2007, and 40% 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 McKinney ZIP codes are covered?
75071, 75069, 75072, and 75070[5], Collin County. Nearby pages: Allen (6.5 mi), Frisco (9.7 mi), and Plano (11.5 mi)[3].
My McKinney home is fairly new — could the HVAC equipment still be under warranty?
Possibly: 40% of McKinney's housing units were built in 2010 or later[1], the 2nd-highest share of the 15 Dallas–Fort Worth–area suburbs we cover. Check your closing paperwork for warranties before paying for a repair.
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.