Toilet repair and replacement in Mission Viejo
We fix and replace toilets in houses, condos and townhomes across Mission Viejo, in nearby Laguna Hills, Lake Forest, Laguna Woods, Aliso Viejo, Ladera Ranch and Coto de Caza, and in the rest of Orange County as well. The usual parts are the flapper, the fill valve and the flush valve in the tank, and below the bowl the wax ring, the flange and the bolts that hold it down, plus the shutoff valve at the wall. These parts fail in familiar ways, so the plumber usually brings what the job calls for, and the written price comes before anything is taken apart.
Take a wobble seriously. Every time the bowl shifts, the wax seal underneath works a little looser, and after it breaks, some waste water escapes onto the floor with each flush. On a slab, which is what most Mission Viejo houses sit on, it spreads under the flooring. Upstairs, or in a condo with a neighbor below, it eventually stains someone else's ceiling. The fix is to lift the toilet, check the flange and repair what allowed the movement, not to wedge a shim under the base.
South Orange County's imported water is hard, and the scale it leaves can stiffen a fill valve and plug the small rim holes that direct the flush, which is often why an older toilet flushes weakly. On hillside lots where street pressure runs high, a fill valve can also wear early and start to hiss, so the pressure regulator is worth checking on the same visit. When a tank is cracked, we replace it rather than seal the crack. A new toilet starts with measuring the distance from the wall to the drain so the bowl fits the space, and with setting the flange level with the finished floor. The bolts and the wax ring are always new, and the supply connects to a quarter-turn valve that closes with one hand.
Common causes we find
- A flapper that has hardened or warped and lets water trickle into the bowl
- A fill valve set too high, so water spills into the overflow tube nonstop
- Mineral scale from hard water on the fill valve or inside the rim holes
- A wax ring that gave way after the bowl rocked on loose bolts
- A flange left below the new floor after tile or vinyl plank went in
- A clog beyond the toilet in the drain line, out of a plunger's reach
Signs your toilet needs a plumber
- The tank refills on its own when no one has flushed
- The bowl shifts when you sit down
- A ring of water forms around the base after flushing
- A stain or soft spot on the ceiling below an upstairs bathroom
- A flush that needs two tries, or barely clears the bowl
- A faint sewer odor that shows up now and then
Repair or replace
If the bowl and tank have no cracks, swapping the worn parts inside is usually the sensible choice; a flapper or a fill valve is a small part, and the porcelain can serve for many more years. A new toilet is the answer when the porcelain has cracked, when every flush needs a second try, or when someone in the house would be better served by a taller seat. Original high-volume toilets are another reason, and they still turn up here: 52 percent of Mission Viejo's homes were built before 1980, and a current low-flow model uses far less water per flush.
Our recommendation comes before any work. If a repair will last, that is the advice you get, even though installing a new toilet would be the bigger job for us.
When the problem is beyond the toilet
A toilet is often where a deeper drain problem shows itself first. Slow drains in more than one room, a gurgle from the bowl when the tub empties, or a plunger that pushes water around without clearing anything all point past the toilet, to the main line or to the sewer lateral that runs out to the street. On older Mission Viejo streets the cause is often roots from mature trees, or a joint that a shifting slope has pulled out of line. The owner is responsible for the lateral up to the public main; the main is the responsibility of the Santa Margarita or the Moulton Niguel Water District, depending on the street. In Laguna Woods Village condos and other stacked buildings, the blockage may be in a stack that several units share, so the work is coordinated with the HOA. A camera locates the cause before any pipe is opened; for that side of the work, see our drain cleaning and sewer repair pages.
How much water a running toilet wastes
A flapper that has stopped sealing can leak around the clock with no sound you would hear from the next room. The tank slowly drops, the fill valve tops it back up, and the meter keeps counting the whole time. In many homes the first hint is a water bill that jumps without any change in how the house uses water.
You can check a flapper without tools. Color the tank water with a few drops of food dye and leave the toilet unflushed for about half an hour. If color has crept into the bowl, the flapper leaks. Check every toilet in the house, because flappers put in at the same time tend to fail together. Water around the base is a different repair, so call us about that one at any hour.