
Wondering how much a plumber costs in Lafayette? Plumbing costs in Lafayette vary based on the type of service, urgency, access difficulty, and local labor rates in Contra Costa County. This guide covers typical pricing for the most common plumbing services in Lafayette so you know what to expect before scheduling.
Costs reflect Contra Costa County labor rates, permits, hillside access, and mixed-age housing.
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| Plumbing Service | Typical Cost in Lafayette |
|---|---|
| Service call / diagnostic fee | $75 – $150 |
| Drain cleaning | $150 – $450 |
| Hydro jetting | $300 – $800 |
| Toilet repair | $100 – $350 |
| Faucet repair or replacement | $100 – $350 |
| Pipe repair | $200 – $1,000 |
| Pipe replacement | $500 – $3,500+ |
| Water heater repair | $150 – $700 |
| Water heater replacement (tank) | $800 – $2,000 |
| Tankless water heater installation | $1,500 – $3,500 |
| Sewer line repair | $1,000 – $5,000+ |
| Sewer camera inspection | $150 – $400 |
| Leak detection | $200 – $600 |
| Slab leak repair | $1,500 – $4,500 |
| Emergency service call | $150 – $350+ |
Costs above reflect typical ranges for plumbing service in Lafayette and Contra Costa County. Prices vary based on job complexity, parts, access, and time of service. A licensed plumber should provide upfront pricing before work begins.
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Older sewer laterals and mature trees often require camera inspections or hydro jetting.
| Drain Cleaning Service | Typical Cost in Lafayette |
|---|---|
| Standard drain cleaning | $150 – $300 |
| Kitchen drain cleaning | $175 – $350 |
| Main sewer line cleaning | $250 – $500 |
| Hydro jetting | $300 – $800 |
| Sewer camera inspection | $150 – $400 |
For persistent drain problems in Lafayette schedule drain cleaning in Lafayette before a slow drain becomes a full blockage or sewer backup.
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Sediment buildup can reduce efficiency and hot-water recovery.
| Water Heater Service | Typical Cost in Lafayette |
|---|---|
| Water heater diagnostic | $75 – $150 |
| Water heater repair | $150 – $700 |
| Tank water heater replacement (40 gal) | $800 – $1,500 |
| Tank water heater replacement (50 gal) | $900 – $2,000 |
| Tankless water heater installation | $1,500 – $3,500 |
| Anode rod replacement | $150 – $300 |
For water heater problems in Lafayette contact a plumber for water heater repair in Lafayette or visit our water heater services page for full service details.
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(925) 690-3347

Older clay sewer laterals may develop root intrusion or settling.
| Sewer Line Service | Typical Cost in Lafayette |
|---|---|
| Sewer camera inspection | $150 – $400 |
| Sewer line cleaning | $250 – $500 |
| Spot sewer line repair | $1,000 – $3,000 |
| Trenchless sewer repair | $2,500 – $7,000 |
| Full sewer line replacement | $4,000 – $15,000+ |
For sewer problems in Lafayette schedule sewer line repair in Lafayette before backup damage spreads through the home.
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(925) 690-3347

Galvanized, copper, cast iron, PEX, and ABS piping are all found locally.
| Pipe Service | Typical Cost in Lafayette |
|---|---|
| Minor pipe repair | $200 – $500 |
| Pipe section replacement | $400 – $1,500 |
| Burst pipe repair | $300 – $1,500 |
| Full repiping (small home) | $3,000 – $7,000 |
| Full repiping (large home) | $6,000 – $15,000+ |
For pipe damage in Lafayette contact a plumber for pipe repair and replacement in Lafayette before a small leak causes major water damage.
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Electronic leak locating often minimizes unnecessary demolition.
| Leak Detection Service | Typical Cost in Lafayette |
|---|---|
| Basic leak inspection | $100 – $300 |
| Electronic leak detection | $300 – $700 |
| Slab or underground leak detection | $400 – $1,000 |
| Thermal imaging leak detection | $300 – $600 |
For hidden leaks in Lafayette schedule leak detection and repair in Lafayette — early detection prevents water damage and foundation problems.
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(925) 690-3347

After-hours service, traffic, and hillside access can increase emergency costs.
| Emergency Service | Typical Cost in Lafayette |
|---|---|
| Emergency service call | $150 – $350 |
| Burst pipe repair | $300 – $1,500 |
| Emergency drain cleaning | $175 – $500 |
| Sewer backup emergency | $500 – $3,500 |
| Water heater emergency repair | $250 – $1,000 |
| Gas line emergency | $350 – $2,000 |
For urgent plumbing problems in Lafayette contact an emergency plumber in Lafayette — 24/7 service available for active leaks, backups, and plumbing failures.
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(925) 690-3347

Slab leak costs vary by pipe depth, flooring, and repair method.
| Slab Leak Service | Typical Cost in Lafayette |
|---|---|
| Slab leak detection | $200 – $500 |
| Spot repair with concrete cutting | $1,500 – $3,500 |
| Pipe rerouting through walls | $2,000 – $4,500 |
| Epoxy pipe lining | $1,000 – $3,000 |
| Concrete restoration after repair | $500 – $1,500 |
For slab leaks in Lafayette schedule slab leak repair in Lafayette — early detection prevents foundation damage and costly structural repairs.
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(925) 690-3347
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Labor, permits, terrain, mature landscaping, and older infrastructure influence plumbing costs.
PRO Insight: Routine inspections help identify leaks, scale, and sewer issues before they become expensive repairs.
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Plumbing costs in Lafayette depend on the service type, urgency, and local conditions in Contra Costa County. Whether the job is routine maintenance or an emergency repair, a licensed plumber in Lafayette should provide upfront pricing before work begins. For urgent plumbing problems contact our emergency plumbing in Lafayette available 24 hours a day.
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(925) 690-3347
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