Plumbing service across Corona
Rooter Warrior Plumbing & Drain Cleaning is a veteran- and family-owned plumbing company on Third Street in Riverside, about 17 road miles from Corona City Hall. We work in homes and businesses all over Corona, from the historic downtown around Grand Boulevard to Eagle Glen, Sierra Del Oro, Dos Lagos, Chase Ranch and Corona Ranch, in ZIP codes 92879 through 92883.
Every job starts the same way. We find the cause, explain your options and the price, and then make the repair. If something can be fixed, we won't push you to replace it.
Corona's water is hard on water heaters
Corona Utilities' 2026 water quality report puts the city's average hardness at 146 mg/L, about 8.5 grains per gallon, and classifies it as hard. The city's own wells, about 45% of the supply in 2025, run much harder: 290 to 570 mg/L.
Hard water leaves calcium and magnesium behind. In a tank water heater it settles as sediment, which causes rumbling, slow heating and a shorter life. In a tankless unit it scales the heat exchanger. On faucets and showerheads it shows up as white crust.
What helps:
- Flushing a tank water heater to clear out sediment
- Descaling a tankless water heater on a regular schedule
- A water softener or filtration system from our water treatment service
If your water heater is already leaking or can't keep up, see water heater repair & installation in Corona.
Corona homes and their plumbing
Half of Corona's homes were built between 1980 and 1999, according to Census data. Many of their original water heaters, valves and supply lines are reaching the end of their working life. Signs to watch for:
- Low water pressure or rusty water, which can mean aging pipes. See repiping.
- A water bill that jumps for no clear reason, often a hidden leak. See leak detection.
- Slow drains in more than one fixture, which points to the main line. See sewer line repair.
Underground, the city's 2026 Sewer Master Plan update notes that about 47% of Corona's 441 miles of sewer main is more than 50 years old. The line from your house to the main is yours to maintain. If it backs up, we can run a camera down it to see why before anyone starts digging.
Homes in Coronita and El Cerrito are on septic systems rather than city sewer. If you're in one of those neighborhoods, tell us when you book, since a slow drain there can have a different cause.
Plumbing services in Corona
- Drain cleaning and hydro jetting
- Water heaters, tank and tankless
- Leak detection and leak repair
- Sewer line repair & replacement
- Repiping and water line repair
- Gas line repair & installation
- Garbage disposals
- Emergency plumbing, 24 hours Monday through Friday
Call (951) 410-5108 or book online to schedule plumbing service in Corona.