AC & heating repair · Surprise, Arizona
AC repair and HVAC service in Surprise, AZ
AC quit, heat pump struggling, or a system near the end of its life? In Surprise, 50% of homes heat with electricity[1] and half were built before 2005. Request service from HVAC contractors working here. Surprise, in Maricopa County — ZIPs 85387, 85361, 85374, 85388, 85379, 85378, counts 175,304 residents (2025 estimate)[2].
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Surprise HVAC snapshot: the key figures
- Population (2025 est.)
- 175,304[2]+22.5% since 2020
- County
- Maricopa[2]
- Land area
- 110.5 sq mi[3]
- Homes heated with electricity
- 50%[1]the 4th-lowest share of the 15 Phoenix-area suburbs we cover
- Homes heated with utility gas
- 45%[1]plus 2% propane/LP
- Lightning-damage reports within 10 mi
- 2[4]2016–2025; power surges damage HVAC control boards
- Damaging-wind reports within 10 mi
- 32[4]2016–2025; wind-blown debris damages outdoor condenser units
- Homes built before 2000
- 25%[1]of 62,098 housing units
- Median year built
- 2005[1]the 5th-newest of the 15 Phoenix-area suburbs we cover
What the local data means for HVAC in Surprise
Surprise counts 175,304 residents (2025 estimate), growing at a middle-of-the-pack 22.5% since 2020[2]. On the map that's 110.5 square miles holding 1,586 residents per square mile, the 9th densest of the suburbs here; it sits entirely in Maricopa County, with ZIP codes 85387, 85361, 85374, 85388, 85379, 85378[3].
With 22% of homes built in 2010 or later[1], a good share of Surprise's equipment may still be under builder or manufacturer warranty; the 25% built before 2000 is where replacement jobs cluster.
6 ZIP codes cover Surprise — 85387 (36% of the city's land), 85361 (12% of the city's land), 85374 (12% of the city's land), 85388 (11% of the city's land), 85379 (10% of the city's land), 85378 (3% of the city's land)[5].
The tracked suburbs closest by are Peoria (11.5 mi NE), Glendale (17.9 mi SE) and Buckeye (19.8 mi SW)[3].
50% of occupied Surprise homes heat with electricity, 45% with utility gas and 2% with propane[1] — the 4th-lowest electric share of the 15 Phoenix-area suburbs we cover; nearby, Peoria (58%), Glendale (75%), and Buckeye (57%) heat electrically. Electric heat usually means one outdoor unit doing both jobs.
Storm exposure for HVAC hardware: 2 lightning-damage reports within 10 miles; 32 damaging-wind reports within 10 miles in 2016–2025[4]. Most recent: Aug 14, 2025, 4.1 miles from the city center.
25% of Surprise's 62,098 housing units were built before 2000 and 22% since 2010[1] (pre-2000 share nearby: Peoria (53%), Glendale (79%), and Buckeye (10%)). Check builder-installed equipment for a registered warranty.
How air moves through a central system
Air path: return duct, filter, air handler, supply ducts — one clogged filter drags the whole loop down.
Surprise storm calendar
Within 10 miles of Surprise, 2016–2025: 32 damaging-wind reports and 2 lightning reports[4]. Peak: 97% in May, July, and August. Busiest year 2018 (14); 4 of 10 years had none. Busiest month August 2018 (8). Latest: damaging-wind report, Aug 14, 2025, 4.1 mi out.
| Month | Damaging wind | Lightning | All |
|---|---|---|---|
| May | 1 | – | 1 |
| Jul | 16 | – | 16 |
| Aug | 15 | 1 | 16 |
| Oct | – | 1 | 1 |
Finding HVAC help around Surprise
Your request reaches AC & heating repair contractors who serve Surprise (ZIP codes 85387, 85361, 85374, 85388, 85379, 85378).
Before you call: repair or replace? what a good hvac visit covers
The Surprise numbers behind this page
| Measure | Surprise | Median of 15 | Difference |
|---|---|---|---|
| Built before 2000 | 25% | 42% | 17 pts lower |
| Propane / LP heat | 1.5% | 1.1% | about the same |
| Utility-gas heat | 45% | 36% | 9 pts higher |
| Electric heat | 50% | 60% | 10 pts lower |
| Built 2010 or later | 22% | 19% | 3 pts higher |
| Damaging-wind reports (10 mi) | 32 | 35 | 3 fewer |
| Median year built | 2005 | 2002 | 3 years newer |
Largest differences first. Medians are the middle value across the covered Phoenix-area suburbs, from the same sources.
| City | Lightning reports | Damaging-wind reports |
|---|---|---|
| Surprise | 2 | 32 |
| Peoria 11.5 mi | 2 | 20 |
| Glendale 17.9 mi | 4 | 134 |
| Buckeye 19.8 mi | 0 | 31 |
| Avondale 25.7 mi | 3 | 17 |
| Goodyear 29.2 mi | 1 | 12 |
| Date | Wind | Distance |
|---|---|---|
| Aug 14, 2025 | 58 mph (est.) | 4.1 mi |
| Aug 20, 2022 | 60 mph (est.) | 9.9 mi |
| Aug 19, 2022 | 45 mph (est.) | 6.6 mi |
| Aug 18, 2022 | 55 mph (est.) | 6.2 mi |
| Aug 7, 2022 | 60 mph (est.) | 3.1 mi |
| Aug 7, 2022 | 60 mph (est.) | 5.0 mi |
| Date | Distance |
|---|---|
| Oct 15, 2022 | 6.0 mi |
| Aug 8, 2018 | 9.1 mi |
| Main heating fuel | Homes | Share | Margin of error |
|---|---|---|---|
| Electricity | 28,496 | 50.4% | ±1,191 |
| Utility gas | 25,320 | 44.8% | ±1,195 |
| Solar energy | 1,361 | 2.4% | ±281 |
| Bottled or tank gas (propane, butane, etc.) | 867 | 1.5% | ±267 |
| No fuel used | 408 | 0.7% | ±153 |
| Wood | 23 | 0.0% | ±40 |
| Fuel oil, kerosene, etc. | 22 | 0.0% | ±26 |
| Other fuel | 9 | 0.0% | ±14 |
| Built | Units | Share | Margin of error |
|---|---|---|---|
| 2020 or later | 4,641 | 7.5% | ±460 |
| 2010 to 2019 | 8,976 | 14.5% | ±568 |
| 2000 to 2009 | 33,151 | 53.4% | ±984 |
| 1990 to 1999 | 11,201 | 18.0% | ±620 |
| 1980 to 1989 | 2,382 | 3.8% | ±383 |
| 1970 to 1979 | 820 | 1.3% | ±219 |
| 1960 to 1969 | 401 | 0.6% | ±140 |
| 1950 to 1959 | 373 | 0.6% | ±195 |
| 1940 to 1949 | 122 | 0.2% | ±161 |
| 1939 or earlier | 31 | 0.0% | ±29 |
ACS 2020–2024 estimates; margins of error are the Census Bureau's 90% intervals.
| Measure | Value |
|---|---|
| Housing units | 62,098 |
| Detached single-family | 53,229 (86%) |
| Occupied homes | 56,506 |
| Owner-occupied | 44,683 (79%) |
| Renter-occupied | 11,823 (21%) |
| Median home value | $435,100 |
ACS 2020–2024 estimates.
| ZIP (ZCTA) | Share of Surprise's land | Share of the ZIP inside the city |
|---|---|---|
| 85387 | 36% | 65% |
| 85361 | 12% | 12% |
| 85374 | 12% | 100% |
| 85388 | 11% | 94% |
| 85379 | 10% | 100% |
| 85378 | 3% | 75% |
HVAC questions from Surprise homeowners
Are heat pumps common in Surprise?
50% of Surprise homes heat with electricity[1], which means a heat pump or electric resistance heat.
How old are Surprise's homes — and their HVAC systems?
The median home dates to 2005, and 22% 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.
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.