Big plumbing job? Get a real number, fast.
Whole-home repipes, sewer line replacement, slab leak detection, tankless water heaters, and main service upgrades — from licensed LA plumbers. We focus on the projects that matter.
Typical LA project cost
$4,500 – $25,000
Real LA ranges based on common projects. Your actual quote will be tailored by a licensed pro to your home, scope, and finish level.
- Job type (repipe, sewer, slab leak, tankless)
- Home size and access
- Material choice (copper vs. PEX)
- Wall/floor restoration scope
Sub-services & ranges
- Whole-home repipe$4,500 – $15,000
- Sewer line repair / replacement$3,500 – $25,000
- Slab leak detection & repair$1,000 – $8,000
- Tankless water heater install$3,500 – $7,500
- Main water line replacement$3,000 – $12,000
- Gas line work$2,000 – $8,000
Signs you may need this
- Discolored water or low pressure throughout
- Recurring leaks (especially pinhole)
- Galvanized pipes (pre-1970s home)
- Sewer line backups or tree-root issues
- Wet spots on slab or warm floors
- Hot water taking forever
What's included
- Camera inspection (sewer/main line jobs)
- Permit and city submittal
- Pipe replacement with copper or PEX
- Wall/floor patching included
- Pressure testing and walkthrough
- Workmanship + manufacturer warranty
Plumbing solutions for every LA home
Pick the project that fits your home — your matched pro will quote it specifically.
Whole-home repipe
$4,500 – $15,000
Sewer line repair / replacement
$3,500 – $25,000
Slab leak detection & repair
$1,000 – $8,000
Tankless water heater install
$3,500 – $7,500
Main water line replacement
$3,000 – $12,000
Gas line work
$2,000 – $8,000
Built for LA: galvanized pipes, slab leaks, and tree roots
Many LA homes built before 1970 still have galvanized steel pipes — they corrode from the inside, drop pressure, and fail in walls. Slab-leak prevalence is high in mid-century homes. Tree roots crack clay sewer lines in older neighborhoods. Our matched LA plumbers see this every week.
Plumbing reviews from LA homeowners
Reviews shown are illustrative until verified.
“Slab leak. Stressful. Their licensed plumber gave me three real options and didn't try to scare me into the most expensive one. Refreshing.”
“Whole-home repipe. Fair number, licensed pro, done in under a week. I'd been quoted 30% more elsewhere.”
“My AC died on a 102° day. GoAffordably had a licensed installer at my door the next morning with three options and clear pricing. No upsell, no drama.”
Pay over time. Soft credit pull only.
Most matched pros offer financing through Hearth — 0% APR options for qualified buyers, monthly payments on projects up to $100K, and no prepayment penalty. Your matched pro will walk you through what you qualify for.
Frequently asked questions
Plumbing-specific answers for LA homeowners.
Why homeowners trust GoAffordably
We verify every pro, stand behind every match, and never sell your info.
Licensed & insured
Every pro carries an active California state contractor license, general liability, and workers' comp. We verify before they go live.
100% satisfaction guarantee
We stand behind every match. If something feels off, we'll re-match you — no charge, no fuss.
Free estimates, no obligation
You're never billed for the estimate, and you're never obligated to hire. Compare, decide, and proceed when you're ready.
Local LA experts
Pros who know LA permitting, climate, HOAs, rebates (LADWP, SGIP), and neighborhoods.
Big plumbing job?
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