AC & heating repair · Aurora, Illinois
AC repair and HVAC service in Aurora, IL
AC quit, heat pump struggling, or a system near the end of its life? In Aurora, 15% of homes heat with electricity[1] and half were built before 1987. Request service from HVAC contractors working here. Aurora, in Kane County and DuPage County and Will County and Kendall County — ZIPs 60506, 60502, 60505, 60504, 60503, counts 181,505 residents (2025 estimate)[2].
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The Aurora HVAC picture in brief
- Population (2025 est.)
- 181,505[2]+0.5% since 2020
- County
- Kane / DuPage / Will / Kendall[2]city spans more than one county
- Land area
- 45.2 sq mi[3]
- Homes heated with electricity
- 15%[1]the 7th-highest share of the 15 Chicago-area suburbs we cover
- Homes heated with utility gas
- 83%[1]plus 2% propane/LP
- Heat & excessive-heat days, kane zone
- 7[4]2016–2025
- Winter-storm & freeze days, kane zone
- 55[4]2016–2025; heating demand and freeze-related furnace failures
- Lightning-damage reports within 10 mi
- 2[4]2016–2025; power surges damage HVAC control boards
- Damaging-wind reports within 10 mi
- 212[4]2016–2025; wind-blown debris damages outdoor condenser units
- Homes built before 2000
- 75%[1]of 63,763 housing units
- Median year built
- 1987[1]the 4th-newest of the 15 Chicago-area suburbs we cover
Reading the Aurora data for HVAC
Aurora is one of the fastest-growing Chicago-metro suburbs tracked here: 181,505 people (2025 estimate), up 0.5% since 2020[2]. The city spans 45.2 square miles at 4,011 residents per square mile (the 7th densest) and spans Kane County and DuPage County and Will County and Kendall County, served by ZIP codes 60506, 60502, 60505, 60504, 60503[3].
Only 5% of Aurora's homes were built in 2010 or later, against 75% before 2000[1] — most systems here are past any builder warranty, and older homes often keep their original ductwork.
Mail to Aurora goes through 5 ZIP codes — 60506 (30% of the city's land), 60502 (22% of the city's land), 60505 (18% of the city's land), 60504 (18% of the city's land), 60503 (9% of the city's land)[5].
The tracked suburbs closest by are Naperville (6.7 mi E), Bolingbrook (10.8 mi SE) and Wheaton (11.4 mi NE)[3].
15% of occupied Aurora homes heat with electricity, 83% with utility gas and 2% with propane[1] — the 7th-highest electric share of the 15 Chicago-area suburbs we cover; nearby, Naperville (12%), Bolingbrook (8%), and Wheaton (13%) heat electrically. Gas heat means a furnace plus a separate AC condenser.
Kane County forecast zone, 2016–2025: 7 heat or excessive-heat days (latest Jul 23, 2025) and 55 winter-storm or hard-freeze days[4]. Nearby: Bolingbrook (3).
Storm exposure for HVAC hardware: 2 lightning-damage reports within 10 miles; 212 damaging-wind reports within 10 miles in 2016–2025[4]. Most recent: Aug 17, 2025, 4.1 miles from the city center.
75% of Aurora's 63,763 housing units were built before 2000 and 5% since 2010[1] (pre-2000 share nearby: Naperville (77%), Bolingbrook (74%), and Wheaton (91%)). 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.
Aurora storm calendar
Within 10 miles of Aurora, 2016–2025: 212 damaging-wind reports and 2 lightning reports[4]. Peak: 74% in June, July, and August. Busiest year 2025 (60). Busiest month July 2025 (24). Latest: damaging-wind report, Aug 17, 2025, 4.1 mi out.
| Month | Damaging wind | Lightning | All |
|---|---|---|---|
| Feb | 3 | – | 3 |
| Mar | 25 | – | 25 |
| Apr | 5 | – | 5 |
| May | 11 | – | 11 |
| Jun | 28 | – | 28 |
| Jul | 74 | 1 | 75 |
| Aug | 55 | 1 | 56 |
| Sep | 7 | – | 7 |
| Nov | 4 | – | 4 |
Get HVAC help in Aurora
AC & heating repair contractors taking requests around Aurora cover ZIP codes 60506, 60502, 60505, 60504, 60503.
Before you pick up the phone: repair or replace? what a good hvac visit covers
The data underneath this Aurora page
| Measure | Aurora | Median of 15 | Difference |
|---|---|---|---|
| Damaging-wind reports (10 mi) | 212 | 179 | 33 more |
| Built 2010 or later | 5% | 6% | 1 pts lower |
| Propane / LP heat | 1.5% | 1.3% | about the same |
| Built before 2000 | 75% | 85% | 9 pts lower |
| Electric heat | 15% | 13% | 1 pts higher |
| Utility-gas heat | 83% | 84% | 2 pts lower |
| Median year built | 1987 | 1977 | 10 years newer |
Largest differences first. Medians are the middle value across the covered Chicago-area suburbs, from the same sources.
| City | Heat days | Freeze days | Lightning reports | Damaging-wind reports |
|---|---|---|---|---|
| Aurora | 7 | 55 | 2 | 212 |
| Naperville 6.7 mi | — | — | 6 | 198 |
| Bolingbrook 10.8 mi | 3 | 13 | 8 | 176 |
| Wheaton 11.4 mi | — | — | 2 | 214 |
| Downers Grove 14.0 mi | — | — | 3 | 203 |
| Joliet 18.6 mi | 3 | 13 | 4 | 126 |
| Date | Wind | Distance |
|---|---|---|
| Aug 17, 2025 | 60 mph (est.) | 4.1 mi |
| Aug 16, 2025 | 64 mph (est.) | 7.0 mi |
| Aug 16, 2025 | 60 mph (est.) | 1.1 mi |
| Aug 16, 2025 | 60 mph (est.) | 3.3 mi |
| Aug 16, 2025 | 64 mph (est.) | 7.8 mi |
| Aug 16, 2025 | 70 mph (est.) | 5.0 mi |
| Date | Distance |
|---|---|
| Aug 17, 2025 | 4.4 mi |
| Jul 11, 2023 | 9.0 mi |
| Main heating fuel | Homes | Share | Margin of error |
|---|---|---|---|
| Utility gas | 50,590 | 82.5% | ±1,246 |
| Electricity | 9,088 | 14.8% | ±710 |
| Bottled or tank gas (propane, butane, etc.) | 922 | 1.5% | ±309 |
| No fuel used | 378 | 0.6% | ±135 |
| Other fuel | 157 | 0.3% | ±89 |
| Fuel oil, kerosene, etc. | 110 | 0.2% | ±107 |
| Solar energy | 50 | 0.1% | ±47 |
| Wood | 22 | 0.0% | ±25 |
| Built | Units | Share | Margin of error |
|---|---|---|---|
| 2020 or later | 438 | 0.7% | ±169 |
| 2010 to 2019 | 2,799 | 4.4% | ±377 |
| 2000 to 2009 | 12,568 | 19.7% | ±815 |
| 1990 to 1999 | 13,800 | 21.6% | ±881 |
| 1980 to 1989 | 7,076 | 11.1% | ±674 |
| 1970 to 1979 | 6,601 | 10.4% | ±562 |
| 1960 to 1969 | 4,621 | 7.2% | ±474 |
| 1950 to 1959 | 5,538 | 8.7% | ±647 |
| 1940 to 1949 | 1,694 | 2.7% | ±291 |
| 1939 or earlier | 8,628 | 13.5% | ±669 |
ACS 2020–2024 estimates; margins of error are the Census Bureau's 90% intervals.
| Measure | Value |
|---|---|
| Housing units | 63,763 |
| Detached single-family | 37,408 (59%) |
| Occupied homes | 61,317 |
| Owner-occupied | 40,713 (66%) |
| Renter-occupied | 20,604 (34%) |
| Median home value | $274,800 |
ACS 2020–2024 estimates.
| ZIP (ZCTA) | Share of Aurora's land | Share of the ZIP inside the city |
|---|---|---|
| 60506 | 30% | 63% |
| 60502 | 22% | 87% |
| 60505 | 18% | 81% |
| 60504 | 18% | 93% |
| 60503 | 9% | 89% |
Dated heat and freeze records for the KANE forecast zone: see the county list.
Common Aurora HVAC questions
Are heat pumps common in Aurora?
15% of Aurora homes heat with electricity[1], which means a heat pump or electric resistance heat.
How old are Aurora's homes — and their HVAC systems?
The median home dates to 1987, and 5% 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 Aurora ZIP codes are covered?
60506, 60502, 60505, 60504, and 60503[5], Kane County. Nearby pages: Naperville (6.7 mi), Bolingbrook (10.8 mi), and Wheaton (11.4 mi)[3].
I rent in Aurora. Who arranges the repair?
34% of occupied Aurora homes are rented[1], the 3rd-highest share of the 15 Chicago-area suburbs we cover. Tell your landlord or property manager in writing first; your lease says who arranges repairs.
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.