A Grand Terrace slab leak is a supply pipe leaking beneath the concrete floor, and with about 56% of the city's homes built before 1980, much of that pipe is decades old. Riverside Highland Water Company serves the city, while pipe under the house is the owner's to repair. Call the number on this page to be connected with a local plumber in Grand Terrace.
Symptoms to watch for
- The meter keeps moving after every tap, appliance and sprinkler is off
- One part of the floor is warm, often near the kitchen, a bath or the water heater
- Carpet, pad or baseboard that stays damp with no fixture nearby
- A soft hiss or trickle in a quiet house
- Hot water that fades sooner than it used to
- New cracks in tile or grout along a straight line
Grand Terrace homes and water
Grand Terrace is a small hillside city along I-215 between Riverside and San Bernardino, with Blue Mountain to the east. Census survey figures reported by Point2Homes put the median home at 1978, with about 56% built before 1980 and the largest shares from the 1960s through the 1980s. Copper that has been under concrete since then is more prone to pinholes where it rubs against rock and to failures at original joints.
The city names Riverside Highland Water Company as its water company; check with it about anything at the meter or in the street. Wastewater from Grand Terrace is treated at the City of Colton's water reclamation plant. The city's Building & Safety FAQ says re-piping requires a permit, which applies when a slab leak ends in a reroute or repipe.
What drives the cost
- Testing and locating. Separate pressure tests for hot and cold, then acoustic and thermal methods.
- Repair path. A spot repair through the slab, or a reroute through the attic or walls, which is common in older houses where the rest of the buried pipe is the same age.
- Flooring. Opening and restoring tile, wood or carpet.
- Damage. Drying and repairing wet drywall, trim or cabinets.
- Permit. City of Grand Terrace Building & Safety, 22795 Barton Road, (909) 954-5181.
After you call
You will be connected with an independent plumber who serves Grand Terrace. Describe the meter test, where you noticed warmth or moisture, and any past leaks or repairs. In an older home, the plumber may suggest testing the rest of the system while they are there, since one leak in aging pipe is often followed by another. Ask for the pressure to be checked too; high pressure adds stress to every joint in an older system.
Slab Leak Repair questions in Grand Terrace
Are older homes here more likely to get slab leaks?
Does a slab leak repair or reroute need a permit?
Is it better to reroute the pipe or open the slab?
Can an earthquake cause a slab leak?
More plumbing services in Grand Terrace
Slab Leak Repair nearby
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