Typical buyers pay $150-$1,200 to replace a king valve, with averages near $350 depending on valve type, pipe size, and access. The king valve replacement cost hinges on valve size (1/2″–2″), material (brass, bronze, stainless), location (indoor main vs curb stop), and whether the job requires shutoff at the meter or excavation.
| Item | Low | Average | High | Notes |
|---|---|---|---|---|
| Whole-Home King Valve Replacement | $150 | $350 | $1,200 | Assumptions: 3/4″–1″ ball valve, easy access, typical U.S. labor rates. |
| Parts Only (valve) | $25 | $75 | $400 | Price varies by material and size. |
| Labor (plumber) | $75 | $150 | $350 | 1–4 hours typical. |
What Homeowners Usually Pay To Replace A King Valve
Expect a total installed price typically between $150 and $1,200 for a single king valve replacement.
Low-end jobs replace a standard 3/4″–1″ brass ball valve indoors with 0.5–2 hours of labor and minimal fittings: $150-$300. Average jobs involve a larger bronze curb stop, lead-free valve, solder or compression fittings, and 1–3 hours: $300-$500. High-end jobs include excavating to access a curb stop or replacing a meter-side valve, requiring backflow devices, permit work, new piping, or concrete repair: $600-$1,200+.
Assumptions: residential single-family, accessible valve, common materials, no emergency after-hours premium.
Breakdown Of Typical Quote Components For Valve Replacement
Most quotes include parts, labor, minor fittings, and sometimes permits or disposal; each line item can change the final price materially.
| Materials | Labor | Equipment | Permits | Delivery/Disposal |
|---|---|---|---|---|
| $25-$400 (valve, fittings, solder/pipe) | $75-$350 ($75-$150/hr, 1–3 hrs) | $0-$150 (cutters, torch rental, excavation) | $0-$250 (local permit or inspection) | $0-$150 (concrete or soil haul, disposal) |
How Valve Type, Size, And Material Shift The Final Price
Valve specification is a primary cost driver—each upgrade in size or material increases price in predictable steps.
Common thresholds: 1) Diameter: 1/2″–1″ valves are low-cost; 1-1/4″–2″ valves add $75-$300 for parts and labor. 2) Material: plastic/composite $25-$60, brass $40-$120, bronze/stainless $120-$400. 3) Valve type: simple ball valve vs pressure-reducing or meter-side stop adds $150-$500 for specialty components.
Site Conditions And Access That Raise Or Lower A Quote
Access determines labor and equipment needs—indoor cellar access is cheap, meter pits or curb work can multiply costs.
Specific drivers: trenching or excavation adds $200-$800; concrete slab removal and patching adds $300-$1,200; curb/sidewalk permits and restoration add $150-$600. If the meter or curb stop requires utility coordination, expect delays and an extra $75-$300 in administrative fees.
Practical Ways To Cut The King Valve Replacement Price
Homeowners can reduce cost by choosing standard valve materials, preparing the work area, and getting multiple itemized quotes.
- Keep old fittings and parts accessible and clear the work area to reduce labor time.
- Opt for a brass ball valve rather than bronze or stainless for a lower-cost durable option when code allows.
- Schedule during off-peak months and avoid emergency or weekend calls to save $75-$200.
- Combine other plumbing work (bundle) to reduce mobilization fees.
How U.S. Region And Market Affect Replacement Pricing
Expect regional deltas: urban and West Coast markets typically run 10%–35% higher than Midwest or rural markets.
Rough regional multipliers: Midwest baseline, Northeast & Florida +10%–20%, West Coast +20%–35%, Mountain/rural -5%–10%. Permit costs vary widely by municipality—budget an extra $50-$250 in cities with stricter plumbing inspections.
Common Add-Ons, Permits, And Hidden Fees To Watch In Quotes
Watch for line items such as line bleed, backflow assembly, excavation, floor or sidewalk repair, and after-hours fees.
| Add-On | Typical Price | When Applied |
|---|---|---|
| Backflow preventer | $150-$700 | Required for meter-side work or irrigation connections |
| Excavation/Trenching | $200-$800 | Curb stop access or frozen lines |
| Concrete/Asphalt Repair | $300-$1,200 | Surface restoration after curb or slab work |
| Emergency/After-Hours | $150-$500 surcharge | Service outside normal business hours |
Three Real-World Quote Examples For Budgeting
Practical examples help translate ranges into likely totals for typical scenarios.
| Scenario | Specs | Labor | Total |
|---|---|---|---|
| Simple indoor 3/4″ ball valve | Brass valve, compression fittings | 1 hr @ $100/hr | $150-$250 |
| Outdoor curb stop 1″ (no excavation) | Lead-free bronze valve, minor fittings | 2 hrs @ $120/hr | $350-$550 |
| Meter-side replacement with pit access | 2″ valve, backflow, permit, excavation | 4–8 hrs, crew + equipment | $800-$2,000 |