Plumbing repair · Gilbert, Arizona
Plumbing repair in Gilbert, AZ
Leak, backed-up drain, no hot water, or a frozen line? The largest share of Gilbert's homes (35%) was built 2000 to 2009[1]. Request a licensed plumber who works here. Gilbert, in Maricopa County — ZIPs 85298, 85234, 85295, 85296, 85297, 85233, 85236, counts 287,285 residents (2025 estimate)[2].
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Gilbert plumbing snapshot: the key figures
- Population (2025 est.)
- 287,285[2]+7.2% since 2020
- County
- Maricopa[2]
- Land area
- 68.8 sq mi[3]
- Decade the most homes date from
- 2000 to 2009[1]35% of housing units
- Homes built before 1980
- 4%[1]the 6th-lowest share of the 15 Phoenix-area suburbs we cover
- Homes built 1980–1999
- 36%[1]2020–2024
- Homes built 2010 or later
- 24%[1]the 5th-highest share of the 15 Phoenix-area suburbs we cover
- Flood & flash-flood reports within 10 mi
- 21[4]15 flash floods, 2016–2025; flood-prone homes need working drainage and backflow prevention
- FEMA flood-insurance claims, local ZIPs
- 21[5]5 in the last 10 years; 15 paid
- Homes on utility gas heat
- 43%[1]gas piping work usually needs a permit and a licensed installer
What Gilbert's numbers say about plumbing
Gilbert counts 287,285 residents (2025 estimate), growing at a middle-of-the-pack 7.2% since 2020[2]. It covers 68.8 square miles (4,177 residents per square mile, the 3rd densest), sits entirely in Maricopa County, in ZIP codes 85298, 85234, 85295, 85296, 85297, 85233, 85236[3].
With 24% of homes built since 2010 and 4% before 1980[1], Gilbert's plumbing runs from brand-new supply lines and fixtures to aging pipe, original valves and water heaters past their rated life.
7 ZIP codes cover Gilbert — 85298 (19% of the city's land), 85234 (17% of the city's land), 85295 (17% of the city's land), 85296 (16% of the city's land), 85297 (15% of the city's land), 85233 (14% of the city's land), 85236 (0% of the city's land)[6].
The tracked suburbs closest by are Mesa (6.3 mi N), Chandler (6.6 mi W) and Queen Creek (9.0 mi SE)[3].
4% of Gilbert's 100,336 housing units predate 1980 and 24% went up in 2010 or later[1] — the 6th-lowest pre-1980 share of the 15 Phoenix-area suburbs we cover; nearby, Mesa (29%), Chandler (10%), and Queen Creek (3%) predate 1980. New-construction problems are usually fittings, supply lines, water-heater installs and drain slopes, not worn-out pipe.
The biggest single slice — 35% — was built 2000 to 2009, and the median home dates to 2003[1]. Neighbours from the same era tend to hit the same plumbing problems at the same time.
Water from the sky is plumbing work too: 21 flood or flash-flood reports within 10 miles over 2016–2025[4], and FEMA logged 21 flood-insurance claims across Gilbert's ZIPs[5]. Homes that take water need working drainage, sump pumps and backflow prevention.
43% of homes heat with utility gas, and 27% of households rent[1].
Gilbert storm calendar
Within 10 miles of Gilbert, 2016–2025: 15 flash-flood reports and 6 flood or heavy-rain reports[4]. Peak: 81% in July, August, and October. Busiest year 2017 (5); 3 of 10 years had none. Busiest month July 2017 (4). Latest: flash-flood report, Oct 12, 2025, 6.0 mi out.
| Month | Flash flood | Flood & heavy rain | All |
|---|---|---|---|
| Jun | – | 1 | 1 |
| Jul | 2 | 3 | 5 |
| Aug | 6 | 2 | 8 |
| Sep | 3 | – | 3 |
| Oct | 4 | – | 4 |
Get plumbing help in Gilbert
Requests go to Plumbing repair contractors serving the Gilbert area — ZIP codes 85298, 85234, 85295, 85296, 85297, 85233, 85236.
Before you pick up the phone: before the plumber arrives
The Gilbert numbers behind this page
| Measure | Gilbert | Median of 15 | Difference |
|---|---|---|---|
| Built before 1980 | 4% | 10% | 6 pts lower |
| Built before 1960 | 0.7% | 1.6% | 1 pts lower |
| Built 2010 or later | 24% | 19% | 5 pts higher |
| Utility-gas heat | 43% | 36% | 8 pts higher |
| Flood reports (10 mi) | 21 | 22 | 1 fewer |
| Median year built | 2003 | 2002 | 1 year newer |
| Renter-occupied | 27% | 27% | same as median |
Biggest gaps first. Medians are middle values across the Phoenix-area suburbs we cover, drawn from the same sources.
| City | Flood reports | NFIP claims |
|---|---|---|
| Gilbert | 21 | 21 |
| Mesa 6.3 mi | 28 | 74 |
| Chandler 6.6 mi | 20 | 11 |
| Queen Creek 9.0 mi | 14 | 14 |
| Tempe 12.2 mi | 46 | 37 |
| Fountain Hills 20.6 mi | 25 | 5 |
| ZIP | Claims | Paid | Busiest year |
|---|---|---|---|
| 85298 | 3 | $13,428 | 2013 (1) |
| 85234 | 6 | $88,784 | 1992 (3) |
| 85295 | 3 | $8,949 | 2014 (1) |
| 85296 | 2 | $3,472 | 2014 (2) |
| 85297 | 2 | $2,803 | 2012 (1) |
| 85233 | 5 | $34,303 | 2014 (3) |
| 85236 | 0 | $0 | — |
ZIPs extend past city limits.
| Date | Type | Distance |
|---|---|---|
| Oct 12, 2025 | Flash Flood | 9.2 mi |
| Oct 12, 2025 | Flash Flood | 9.3 mi |
| Oct 12, 2025 | Flash Flood | 4.2 mi |
| Oct 12, 2025 | Flash Flood | 6.0 mi |
| Sep 11, 2022 | Flash Flood | 7.8 mi |
| Sep 11, 2022 | Flash Flood | 9.3 mi |
| Jul 13, 2022 | Flash Flood | 5.2 mi |
| Jun 24, 2022 | Flood | 8.2 mi |
| Built | Units | Share | Margin of error |
|---|---|---|---|
| 2020 or later | 3,157 | 3.1% | ±405 |
| 2010 to 2019 | 21,296 | 21.2% | ±1,128 |
| 2000 to 2009 | 35,366 | 35.2% | ±1,135 |
| 1990 to 1999 | 26,881 | 26.8% | ±1,083 |
| 1980 to 1989 | 9,513 | 9.5% | ±778 |
| 1970 to 1979 | 2,978 | 3.0% | ±483 |
| 1960 to 1969 | 412 | 0.4% | ±143 |
| 1950 to 1959 | 403 | 0.4% | ±159 |
| 1940 to 1949 | 103 | 0.1% | ±97 |
| 1939 or earlier | 227 | 0.2% | ±149 |
ACS 2020–2024 estimates; margins of error are the Census Bureau's 90% intervals.
| Measure | Value |
|---|---|
| Housing units | 100,336 |
| Detached single-family | 82,000 (82%) |
| Occupied homes | 96,363 |
| Owner-occupied | 70,398 (73%) |
| Renter-occupied | 25,965 (27%) |
| Median home value | $575,100 |
ACS 2020–2024 estimates.
| Main heating fuel | Homes | Share | Margin of error |
|---|---|---|---|
| Electricity | 52,477 | 54.5% | ±1,394 |
| Utility gas | 41,694 | 43.3% | ±1,213 |
| Bottled or tank gas (propane, butane, etc.) | 879 | 0.9% | ±213 |
| Solar energy | 535 | 0.6% | ±163 |
| No fuel used | 491 | 0.5% | ±180 |
| Fuel oil, kerosene, etc. | 116 | 0.1% | ±86 |
| Wood | 95 | 0.1% | ±86 |
| Other fuel | 67 | 0.1% | ±94 |
| Coal or coke | 9 | 0.0% | ±16 |
| ZIP (ZCTA) | Share of Gilbert's land | Share of the ZIP inside the city |
|---|---|---|
| 85298 | 19% | 84% |
| 85234 | 17% | 98% |
| 85295 | 17% | 94% |
| 85296 | 16% | 96% |
| 85297 | 15% | 97% |
| 85233 | 14% | 99% |
| 85236 | 0% | 100% |
Common Gilbert plumbing questions
Are Gilbert homes likely to have old galvanized pipes?
Only an inspection can say, but age is the clue: 1% were built before 1960 and 4% before 1980[1].
Which ZIP codes are covered in Gilbert?
85298, 85234, 85295, 85296, 85297, 85233, and 85236[6], in Maricopa County. Nearby suburbs with their own pages: Mesa (6.3 mi), Chandler (6.6 mi), and Queen Creek (9.0 mi)[3].
My Gilbert home is fairly new — could the plumbing and water heater still be under warranty?
Possibly: 24% of Gilbert's housing units were built in 2010 or later[1], the 5th-highest share of the 15 Phoenix-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
- OpenFEMA NFIP claims
- Census 2020 ZCTA–place file
Data pulled Sep 28, 2026. Full citations and method.