Whole-House Repipe Cost in Bonita, CA
Most Bonita homeowners pay $4,300 to $14,400, typically around $8,200 per repipe.
2026 ranges based on south bay San Diego County pricing. Your quote depends on your home.
Licensed, Insured Pros
Vetted, certified local plumbers
24/7 Available
Emergency service day & night
Satisfaction Guaranteed
We stand behind our work
Upfront Pricing
No surprise charges, ever
Whole-House Repipe Prices in Bonita
A whole-house repipe replaces old, failing supply lines, usually galvanized steel or corroded copper, with new PEX or copper piping throughout the home. Cost scales with the number of bathrooms and fixtures being reconnected, and PEX generally costs less than copper for both material and labor. Opening walls to run new lines means drywall patching and texture matching afterward, and the job requires a permit and inspection before it's signed off. Older San Diego homes with original 1950s-70s plumbing are the most common candidates for this work.
Common Whole-House Repipe line items
| PEX repipe, 2 bath / ~1,500 sq ft | $4,500–$8,000 |
| Copper repipe, 2 bath / ~1,500 sq ft | $8,000–$15,000 |
| Each additional bathroom | $1,200–$2,500 |
| Drywall patch and texture | $800–$2,500 |
| Permit and inspection | $150–$450 |
One or two pinhole leaks in an otherwise sound system can often be spot-repaired. Once leaks show up in multiple spots, or the pipe material itself is known to fail repeatedly, a full repipe stops the cycle of repeat repairs.
What Affects Whole-House Repipe Cost in Bonita
Bonita sits inside Sweetwater Authority's service area, where hard water is the norm and many homes near Bonita Golf Course and the Lower Sweetwater Valley are decades old. That combination means scale buildup in water heaters and fixtures shows up often, and older supply lines add cost when a simple repair turns into something bigger.
Age of the home along Sweetwater Road and Bonita Road, existing galvanized supply lines, and how much scale has built up in the water heater all shape your final number here.
Whole-House Repipe Cost FAQ for Bonita, CA
In Bonita, whole-house repipe typically runs $4,300 to $14,400, with most homeowners landing near $8,200 for a standard repipe. Many South Bay homes from the 1950s through 1970s still run original cast iron sewer laterals and galvanized supply, so quoted work sometimes uncovers deeper repairs. The final price depends on the specifics of your home, so call (858) 400-4417 for a free estimate.
The main cost drivers are the number of bathrooms and fixtures the new lines need to reach, whether you choose PEX or copper, and how much of the home's walls or slab need to be opened to run the new pipe. Permits and inspection are required and add to the total. Call (858) 400-4417 to get a quote from the licensed plumbers we connect you with based on your home's layout.
PEX is the more common choice today because it costs less to install and handles San Diego's hard water better than copper over time. Copper lasts a long time too and some homeowners prefer it, but it costs more in both materials and labor.
Expect some drywall to come down wherever new lines run, especially near bathrooms and the water heater. The licensed plumbers we connect you with typically coordinate the patch and texture work as part of the job, so the walls get closed back up and matched, not just left open.
Bonita's hard water leaves mineral buildup inside pipes and heaters, and a lot of homes near the Sweetwater Reservoir still have their original supply lines. The licensed plumbers we connect you with often find both issues on the same visit, which is why simple-sounding repairs sometimes turn into more involved work.
The best way is a quick call so the plumber can ask about your home's age and water heater history before showing up. Call (858) 400-4417 and describe what's going on. Someone can usually give you a realistic range before scheduling a visit near Chula Vista or National City.
Other Plumbing Costs in Bonita
Get a Real Whole-House Repipe Quote in Bonita
Price ranges are a starting point. Call for a free, no-pressure estimate on your exact Bonita job.