AC & heating repair · Des Plaines, Illinois
AC repair and HVAC service in Des Plaines, IL
AC quit, heat pump struggling, or a system near the end of its life? In Des Plaines, 13% of homes heat with electricity[1] and half were built before 1966. Request service from HVAC contractors working here. Des Plaines, in Cook County — ZIPs 60016, 60018, counts 58,772 residents (2025 estimate)[2].
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Des Plaines at a glance for HVAC
- Population (2025 est.)
- 58,772[2]-3.1% since 2020
- County
- Cook[2]
- Land area
- 14.2 sq mi[3]
- Homes heated with electricity
- 13%[1]the 7th-lowest share of the 15 Chicago-area suburbs we cover
- Homes heated with utility gas
- 85%[1]plus 1% propane/LP
- Heat & excessive-heat days, cook zone
- 4[4]2016–2025
- Winter-storm & freeze days, cook zone
- 20[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
- 218[4]2016–2025; wind-blown debris damages outdoor condenser units
- Homes built before 2000
- 86%[1]of 23,856 housing units
- Median year built
- 1966[1]the 3rd-oldest of the 15 Chicago-area suburbs we cover
What the local data means for HVAC in Des Plaines
Des Plaines is one of the most established suburbs tracked here — 58,772 people (2025 estimate), down just 3.1% since 2020[2]. The city spans 14.2 square miles at 4,128 residents per square mile (the 6th densest) and sits entirely in Cook County, served by ZIP codes 60016, 60018[3].
Only 6% of Des Plaines's homes were built in 2010 or later, against 86% before 2000[1] — most systems here are past any builder warranty, and older homes often keep their original ductwork.
Mail to Des Plaines goes through 2 ZIP codes — 60016 (57% of the city's land), 60018 (42% of the city's land)[5].
The tracked suburbs closest by are Arlington Heights (6.0 mi NW), Skokie (8.3 mi E) and Palatine (9.3 mi NW)[3].
13% of occupied Des Plaines homes heat with electricity, 85% with utility gas[1] — the 7th-lowest electric share of the 15 Chicago-area suburbs we cover; nearby, Arlington Heights (19%), Skokie (17%), and Palatine (20%) heat electrically. Gas heat means a furnace plus a separate AC condenser.
Cook County forecast zone, 2016–2025: 4 heat or excessive-heat days (latest Jul 18, 2019) and 20 winter-storm or hard-freeze days[4].
Storm exposure for HVAC hardware: 1 lightning-damage report within 10 miles; 218 damaging-wind reports within 10 miles in 2016–2025[4]. Most recent: Aug 17, 2025, 6.6 miles from the city center.
86% of Des Plaines's 23,856 housing units were built before 2000 and 6% since 2010[1] (pre-2000 share nearby: Arlington Heights (91%), Skokie (92%), and Palatine (90%)). Older homes often keep original ductwork.
Out of the 15 suburbs on this site, Des Plaines has the 2nd-most damaging-wind reports nearby (218)[4] and the 3rd-oldest housing (by median year built) (1966)[1].
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.
Des Plaines storm calendar
Within 10 miles of Des Plaines, 2016–2025: 218 damaging-wind reports and 1 lightning report[4]. Peak: 84% in June, July, and August. Busiest year 2022 (71). Busiest month August 2022 (23). Latest: damaging-wind report, Aug 17, 2025, 3.8 mi out.
| Month | Damaging wind | Lightning | All |
|---|---|---|---|
| Feb | 2 | – | 2 |
| Mar | 12 | – | 12 |
| Apr | 4 | – | 4 |
| May | 6 | – | 6 |
| Jun | 43 | – | 43 |
| Jul | 74 | – | 74 |
| Aug | 68 | – | 68 |
| Sep | 4 | 1 | 5 |
| Nov | 5 | – | 5 |
HVAC help in Des Plaines: what to do next
AC & heating repair contractors taking requests around Des Plaines cover ZIP codes 60016, 60018.
Before reaching out: repair or replace? what a good hvac visit covers
The Des Plaines numbers behind this page
| Measure | Des Plaines | Median of 15 | Difference |
|---|---|---|---|
| Propane / LP heat | 0.8% | 1.3% | 1 pts lower |
| Damaging-wind reports (10 mi) | 218 | 179 | 39 more |
| Built 2010 or later | 6% | 6% | 1 pts higher |
| Electric heat | 13% | 13% | 1 pts lower |
| Built before 2000 | 86% | 85% | 2 pts higher |
| Utility-gas heat | 85% | 84% | about the same |
| Median year built | 1966 | 1977 | 11 years older |
Sorted by largest difference. Each median is the middle value across the covered Chicago-area suburbs, from the same sources.
| City | Lightning reports | Damaging-wind reports |
|---|---|---|
| Des Plaines | 1 | 218 |
| Arlington Heights 6.0 mi | 0 | 177 |
| Skokie 8.3 mi | 4 | 229 |
| Palatine 9.3 mi | 0 | 166 |
| Schaumburg 9.4 mi | 0 | 189 |
| Evanston 10.6 mi | 4 | 179 |
| Date | Wind | Distance |
|---|---|---|
| Aug 17, 2025 | 60 mph (est.) | 6.6 mi |
| Aug 17, 2025 | 63 mph | 3.8 mi |
| Aug 16, 2025 | 60 mph (est.) | 6.7 mi |
| Aug 16, 2025 | 60 mph (est.) | 5.8 mi |
| Aug 16, 2025 | 60 mph (est.) | 8.4 mi |
| Aug 16, 2025 | 60 mph (est.) | 2.8 mi |
| Date | Distance |
|---|---|
| Sep 3, 2018 | 9.0 mi |
| Main heating fuel | Homes | Share | Margin of error |
|---|---|---|---|
| Utility gas | 19,112 | 84.8% | ±629 |
| Electricity | 2,853 | 12.7% | ±401 |
| Other fuel | 223 | 1.0% | ±121 |
| Bottled or tank gas (propane, butane, etc.) | 172 | 0.8% | ±92 |
| No fuel used | 127 | 0.6% | ±75 |
| Wood | 20 | 0.1% | ±32 |
| Fuel oil, kerosene, etc. | 18 | 0.1% | ±29 |
| Solar energy | 12 | 0.1% | ±14 |
| Built | Units | Share | Margin of error |
|---|---|---|---|
| 2020 or later | 174 | 0.7% | ±120 |
| 2010 to 2019 | 1,370 | 5.7% | ±250 |
| 2000 to 2009 | 1,725 | 7.2% | ±315 |
| 1990 to 1999 | 1,774 | 7.4% | ±349 |
| 1980 to 1989 | 1,884 | 7.9% | ±284 |
| 1970 to 1979 | 2,926 | 12.3% | ±347 |
| 1960 to 1969 | 5,370 | 22.5% | ±419 |
| 1950 to 1959 | 4,993 | 20.9% | ±498 |
| 1940 to 1949 | 1,505 | 6.3% | ±248 |
| 1939 or earlier | 2,135 | 8.9% | ±381 |
ACS 2020–2024 estimates; margins of error are the Census Bureau's 90% intervals.
| Measure | Value |
|---|---|
| Housing units | 23,856 |
| Detached single-family | 14,022 (59%) |
| Occupied homes | 22,537 |
| Owner-occupied | 17,645 (78%) |
| Renter-occupied | 4,892 (22%) |
| Median home value | $335,600 |
ACS 2020–2024 estimates.
| ZIP (ZCTA) | Share of Des Plaines's land | Share of the ZIP inside the city |
|---|---|---|
| 60016 | 57% | 67% |
| 60018 | 42% | 36% |
Dated heat and freeze records for the COOK forecast zone: see the county list.
Des Plaines HVAC questions
Are heat pumps common in Des Plaines?
13% of Des Plaines homes heat with electricity[1], which means a heat pump or electric resistance heat.
How old are Des Plaines's homes — and their HVAC systems?
The median home dates to 1966, and 6% 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 Des Plaines ZIP codes are covered?
60016 and 60018[5], Cook County. Nearby pages: Arlington Heights (6.0 mi), Skokie (8.3 mi), and Palatine (9.3 mi)[3].
A lot of Des Plaines homes predate 1980 — what does that mean for HVAC equipment work?
71% of Des Plaines's housing units were built before 1980, 36.2% before 1960[1] — the 3rd-highest share of the 15 Chicago-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.