Plumbing repair · Temecula, California
Plumbing repair in Temecula, CA
Leak, backed-up drain, no hot water, or a frozen line? The largest share of Temecula's homes (31%) was built 1990 to 1999[1]. Request a licensed plumber who works here. Temecula, in Riverside County — ZIPs 92592, 92591, 92590, counts 114,865 residents (2025 estimate)[2].
Request helpDo you need an emergency plumber?
Answer a few questions to see how fast you need help.
Temecula at a glance for plumbing
- Population (2025 est.)
- 114,865[2]+4.4% since 2020
- County
- Riverside[2]
- Land area
- 37.2 sq mi[3]
- Decade the most homes date from
- 1990 to 1999[1]31% of housing units
- Homes built before 1980
- 7%[1]the 3rd-lowest share of the 15 Inland Empire suburbs we cover
- Homes built 1980–1999
- 51%[1]2020–2024
- Homes built 2010 or later
- 13%[1]the 5th-highest share of the 15 Inland Empire suburbs we cover
- Flood & flash-flood reports within 10 mi
- 31[4]6 flash floods, 2016–2025; flood-prone homes need working drainage and backflow prevention
- FEMA flood-insurance claims, local ZIPs
- 22[5]4 in the last 10 years; 13 paid
- Homes on utility gas heat
- 75%[1]gas piping work usually needs a permit and a licensed installer
What Temecula's numbers say about plumbing
Temecula counts 114,865 residents (2025 estimate), growing at a middle-of-the-pack 4.4% since 2020[2]. It covers 37.2 square miles (3,091 residents per square mile, the 11th densest), sits entirely in Riverside County, in ZIP codes 92592, 92591, 92590[3].
With 13% of homes built since 2010 and 7% before 1980[1], Temecula's plumbing runs from brand-new supply lines and fixtures to aging pipe, original valves and water heaters past their rated life.
3 ZIP codes cover Temecula — 92592 (40% of the city's land), 92591 (30% of the city's land), 92590 (28% of the city's land)[6].
The closest tracked neighbours are Murrieta (6.5 mi NW), Menifee (13.9 mi N) and Hemet (18.4 mi NE)[3].
7% of Temecula's 37,813 housing units predate 1980 and 13% went up in 2010 or later[1] — the 3rd-lowest pre-1980 share of the 15 Inland Empire suburbs we cover; nearby, Murrieta (6%), Menifee (20%), and Hemet (42%) predate 1980. New-construction problems are usually fittings, supply lines, water-heater installs and drain slopes, not worn-out pipe.
The biggest single slice — 31% — was built 1990 to 1999, and the median home dates to 1998[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: 31 flood or flash-flood reports within 10 miles over 2016–2025[4], and FEMA logged 22 flood-insurance claims across Temecula's ZIPs[5]. Homes that take water need working drainage, sump pumps and backflow prevention.
75% of homes heat with utility gas, and 32% of households rent[1].
Among the 15 suburbs tracked here, Temecula stands out for the 3rd-lowest pre-1980 housing share (7%)[1].
Temecula storm calendar
Within 10 miles of Temecula, 2016–2025: 6 flash-flood reports and 25 flood or heavy-rain reports[4]. Peak: 68% in January, February, and March. Busiest year 2023 (10); 2 of 10 years had none. Busiest month March 2023 (7). Latest: flood or heavy-rain report, Nov 15, 2025, 8.7 mi out.
| Month | Flash flood | Flood & heavy rain | All |
|---|---|---|---|
| Jan | 4 | 5 | 9 |
| Feb | 1 | 1 | 2 |
| Mar | 1 | 9 | 10 |
| Apr | – | 1 | 1 |
| Jun | – | 1 | 1 |
| Aug | – | 1 | 1 |
| Sep | – | 2 | 2 |
| Oct | – | 1 | 1 |
| Nov | – | 2 | 2 |
| Dec | – | 2 | 2 |
Get plumbing help in Temecula
Requests go to Plumbing repair contractors serving the Temecula area — ZIP codes 92592, 92591, 92590.
Before you pick up the phone: before the plumber arrives
Temecula by the numbers
| Measure | Temecula | Median of 15 | Difference |
|---|---|---|---|
| Built before 1960 | 1.5% | 6.5% | 5 pts lower |
| Built before 1980 | 7% | 25% | 18 pts lower |
| Built 2010 or later | 13% | 10% | 2 pts higher |
| Renter-occupied | 32% | 36% | 4 pts lower |
| Flood reports (10 mi) | 31 | 34 | 3 fewer |
| Utility-gas heat | 75% | 76% | about the same |
| Median year built | 1998 | 1989 | 9 years newer |
Largest differences first. Medians are the middle value across the covered Inland Empire suburbs, from the same sources.
| City | Flood reports | NFIP claims |
|---|---|---|
| Temecula | 31 | 22 |
| Murrieta 6.5 mi | 23 | 26 |
| Menifee 13.9 mi | 18 | 28 |
| Hemet 18.4 mi | 14 | 18 |
| Moreno Valley 30.0 mi | 24 | 16 |
| Corona 35.7 mi | 34 | 40 |
| ZIP | Claims | Paid | Busiest year |
|---|---|---|---|
| 92592 | 6 | $28,904 | 1998 (1) |
| 92591 | 2 | $2,381 | 1998 (1) |
| 92590 | 14 | $217,345 | 1993 (10) |
ZIPs extend past city limits.
| Date | Type | Distance |
|---|---|---|
| Nov 15, 2025 | Heavy Rain | 8.7 mi |
| Jun 3, 2025 | Heavy Rain | 1.9 mi |
| Mar 11, 2025 | Flood | 1.6 mi |
| Feb 13, 2025 | Flood | 5.6 mi |
| Mar 15, 2024 | Flood | 9.9 mi |
| Jan 22, 2024 | Flood | 4.3 mi |
| Aug 20, 2023 | Flood | 6.6 mi |
| Mar 21, 2023 | Flood | 1.6 mi |
| Built | Units | Share | Margin of error |
|---|---|---|---|
| 2020 or later | 811 | 2.1% | ±206 |
| 2010 to 2019 | 3,967 | 10.5% | ±618 |
| 2000 to 2009 | 11,253 | 29.8% | ±645 |
| 1990 to 1999 | 11,625 | 30.7% | ±827 |
| 1980 to 1989 | 7,496 | 19.8% | ±552 |
| 1970 to 1979 | 1,811 | 4.8% | ±279 |
| 1960 to 1969 | 281 | 0.7% | ±118 |
| 1950 to 1959 | 228 | 0.6% | ±130 |
| 1940 to 1949 | 147 | 0.4% | ±107 |
| 1939 or earlier | 194 | 0.5% | ±101 |
ACS 2020–2024 estimates; margins of error are the Census Bureau's 90% intervals.
| Measure | Value |
|---|---|
| Housing units | 37,813 |
| Detached single-family | 28,993 (77%) |
| Occupied homes | 36,536 |
| Owner-occupied | 24,831 (68%) |
| Renter-occupied | 11,705 (32%) |
| Median home value | $679,700 |
ACS 2020–2024 estimates.
| Main heating fuel | Homes | Share | Margin of error |
|---|---|---|---|
| Utility gas | 27,523 | 75.3% | ±842 |
| Electricity | 6,847 | 18.7% | ±670 |
| Solar energy | 1,077 | 2.9% | ±274 |
| Bottled or tank gas (propane, butane, etc.) | 711 | 1.9% | ±166 |
| No fuel used | 205 | 0.6% | ±106 |
| Wood | 107 | 0.3% | ±73 |
| Other fuel | 66 | 0.2% | ±51 |
| ZIP (ZCTA) | Share of Temecula's land | Share of the ZIP inside the city |
|---|---|---|
| 92592 | 40% | 14% |
| 92591 | 30% | 64% |
| 92590 | 28% | 19% |
Temecula plumbing questions
Are Temecula homes likely to have old galvanized pipes?
Only an inspection can say, but age is the clue: 2% were built before 1960 and 7% before 1980[1].
Which ZIP codes are covered in Temecula?
92592, 92591, and 92590[6], in Riverside County. Nearby suburbs with their own pages: Murrieta (6.5 mi), Menifee (13.9 mi), and Hemet (18.4 mi)[3].
My Temecula home is fairly new — could the plumbing and water heater still be under warranty?
Possibly: 13% of Temecula's housing units were built in 2010 or later[1], the 5th-highest share of the 15 Inland Empire 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.