Fountain Valley plumbing service areas
We cover every part of Fountain Valley, ZIP 92708. Each area guide covers its housing, landmarks, access and the plumbing problems we see there.
Call (657) 669-4766Request service
Written and fact-checked by John, editor, MBA in marketing
Updated against City, utility and state sources
Quick answer
We serve all of Fountain Valley, ZIP 92708: the Mile Square Park area, Central Fountain Valley around City Hall, North Fountain Valley near Los Amigos High, West Fountain Valley beyond the 405, East Fountain Valley toward the Santa Ana River, South Fountain Valley along Talbert and Garfield, and the Southpark business district.
- ZIP code
- 92708 (92728 P.O. boxes)
- Size
- About 9 square miles
- Built before 1970
- 48.6% of homes
- City water
- About 13 gpg
Choose your part of Fountain Valley
Every area guide is written for that part of town, not copied from the next one. Boundaries are the informal ones residents use, not official City districts.
- Mile Square Park areaZIP 92708Homes around the park between Warner, Edinger, Euclid and Brookhurst.
- Central Fountain ValleyZIP 927081960s and 1970s ranch homes near City Hall and the Recreation Center.
- North Fountain ValleyZIP 92708Mature tracts near Los Amigos High with original slab plumbing.
- West Fountain ValleyZIP 92708Larger lots west of the 405 toward Huntington Beach.
- East Fountain ValleyZIP 92708Townhomes, condos and homes toward the Santa Ana River.
- South Fountain ValleyZIP 92708Tracts along Talbert and Garfield near the Huntington Beach line.
- Southpark business districtZIP 92708Offices, light industrial and corporate campuses in the Southpark area.
What changes from one area to the next
The whole city drinks the same 13-grain groundwater and follows the same permit rules. What changes is the age and type of housing, lot size and how the sewer lateral runs.
| Area | Main plumbing focus |
|---|---|
| Mile Square Park area | Roots in sewer laterals from mature trees, older shutoff valves |
| Central Fountain Valley | Slab leaks in original copper, garage water heaters, gas lines in slabs |
| North Fountain Valley | Updating older homes: shutoffs, cast iron drains, repipes |
| West Fountain Valley | Long yard runs, irrigation leaks, backyard gas lines |
| East Fountain Valley | Condos and townhomes, stacked plumbing and HOA coordination |
| South Fountain Valley | Slab and pinhole leaks, laterals near the Huntington Beach line |
| Southpark business district | Commercial restrooms, water heaters, backflow and grease |
Not sure who handles the street side? Read who to call for water and sewer and sewer laterals: who owns what.
Water where it shouldn't be? Call now.
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Questions Fountain Valley homeowners ask
Do you serve all of Fountain Valley?
Yes. We cover all of ZIP 92708, from Mile Square Park to the Santa Ana River and the Huntington Beach line, homes and businesses alike.
Who supplies water in Fountain Valley?
The City of Fountain Valley, from wells in the Orange County Groundwater Basin managed by the Orange County Water District. In 2025 it served 100% local groundwater.
Are Fountain Valley homes old enough to need plumbing updates?
Many are. Census data for the area shows 48.6% of homes built before 1970 and 45.7% from 1970 to 1999, so original copper, cast iron and clay laterals are common.
Sources
Facts on this page come from these public sources, checked October 31, 2026.