MSRPGuide

Dishwasher & Garbage Disposal Installation Costs (2026)

Updated September 2026

Two sink-adjacent jobs, priced honestly by scope. Garbage disposal installation runs $300–$600, about $500 typical (Fixr's headline; ~3 labor hours at ~$125/hr; a replacement averages $550 in a $150–$950 range per Angi). Dishwasher installation splits by scope: labor-only is $150–$300, while a with-appliance / all-in install runs $400–$1,500 — and a full replacement is $600–$1,500 (Angi's repair-or-replace table). DIY parts run $100–$300; a disposal unit alone is $50–$325 by brand. Every band below states its scope, because the biggest trap in this category is comparing a labor-only number against an all-in one. Full guide: how much does it cost to install a dishwasher, plus the dishwasher & disposal cost calculator.

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Garbage disposal installation cost (the lead angle)

The disposal is the higher-CPC, publisher-richer head — and the two live publishers bracket the same class around ~$500–$550 rather than disagreeing. Figures below are per-source and labeled; they are never averaged into one number.

JobBandSource & scope
Disposal installation$300–$600 (typ $500)Fixr live (table low-end $200 / high-end $750; ~$125/hr × 3 hrs)
Disposal replacement (swap)$150–$950 (typ $550)Angi (WB, Nov-2025 — normal-range header $200–$625)
Disposal repair$65–$150Fixr live — repair-vs-replace boundary row, kept separate
Disposal unit only$50–$325 by brandFixr live brand ladder (verbatim below)
Disposal DIY install~$75Angi (WB) — unit + supplies, self-labor

Unit brand ladder (Fixr, live, verbatim): Waste King $50–$125 · Moen $125–$275 · InSinkErator $125–$325 · Whirlpool $135–$235 · GE $150–$300. The unit price is the smallest line on a pro install — labor and the sink/cabinet fit dominate.

Dishwasher installation cost

The scope split, stated first because it's the category's main honesty lift (flag-dishes-scope-split): Fixr's $400–$1,500 is a with-appliance / all-in band; its own page notes labor “can bring the total to between $150 and $3,900”, i.e. labor-only sits below the headline and premium jobs run above it. Angi's captured band is the professional-install all-in.

ScopeBandScope label
Labor-only install$150–$300You supply the dishwasher; this is the install labor
With-appliance / all-in$400–$1,500 (Fixr) · $1,000–$1,500 avg $1,200 (Angi WB)Appliance supplied + installed
Full replacement (swap)$600–$1,500Angi repair-or-replace table; Fixr's with-appliance band overlaps — both kept per-source
DIY (parts/tools/disposal of old)$100–$300Angi (WB) — not including your time
Portable / countertop$400–$800Angi (WB) — “minimal modifications” (honest-thin tier, folded here)

Never compare a labor-only $150 against an all-in $1,200 — they're different jobs. State which you're pricing before comparing quotes.

Repair or replace?

Dishwasher: Angi's repair-or-replace table (WB, Apr-2026) puts a minor leak or part replacement at $100–$200 — “leaks or worn-out hoses can often be repaired for less than $200.” The replace signal the table states: over-8-years-old + frequent breakdowns + major repairs → a replacement ($600–$1,500) is the like-for-like comparison. Disposal: repair runs $65–$150 (Fixr) — if the unit is old or the motor/seal is failing, replacement ($150–$950 installed) is the honest comparison against repeated repair. Repair rows stay separate from replace rows (scope-ambiguity discipline).

Sink-adjacent line items

The faucet, sink, and disposal often get replaced together. Fixr publishes the combined job at $700–$1,600 installed (faucet + disposal; “some plumbers discount both together”). Individual faucet and sink standalone bands are not published on the fetched pages — the combo row is carried, and the standalone rows are marked to hold for a dedicated source rather than invented.

What drives the cost

  • Scope — the #1 variable. Labor-only vs with-appliance vs full replacement (the honesty split above).
  • Disposal vs dishwasher labor. Disposal is a small fixed job (~3 hours); dishwasher install depends on cabinet/plumbing modifications (wiring, drain, water line).
  • Unit tier. Disposal units $50–$325 by brand; dishwasher tiers escalate with features/finish.
  • Old-unit removal/disposal. Built into replacement bands; itemized on DIY.
  • Sink/cabinet fit. “Minimal modifications” (portable) vs cutting/capping for a built-in.
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Get local quotes

A national band is the starting line. Written quotes on the same scope — job named, unit supplied or not, removal included — compare like for like; hold each against the bands above.

Other home projects

  • Kitchen remodel — the sink and disposal live in the kitchen — appliance and countertop line items sit in the same remodel budget.
  • Electrical panel — a disposal or dishwasher circuit is a panel-load decision; a new dedicated run can need capacity the panel doesn't have.
  • Water heaters — the plumbing-trade adjacency — same licensed-plumber lane as disposal and dishwasher hookups.
  • HVAC — appliance-vent and utility-room context for a kitchen-service upgrade.

FAQ

How much does garbage disposal installation cost?

$300–$600 (about $500 typical) installed; a replacement averages $550 in a $150–$950 range. The unit alone runs $50–$325 by brand, and a DIY install is about $75 in parts/supplies.

How much does it cost to install a dishwasher?

It depends on scope: labor-only $150–$300, or $400–$1,500 with the appliance supplied (Fixr) — Angi's captured all-in runs $1,000–$1,500, avg $1,200. State the scope before comparing quotes.

Is it cheaper to repair or replace a dishwasher?

Minor leaks and worn hoses often repair for $100–$200 (Angi). Replacement ($600–$1,500) is the honest comparison when the unit is 8+ years old with frequent breakdowns or major-repair needs.

Is it cheaper to repair or replace a garbage disposal?

Disposal repair runs $65–$150 (Fixr). If the unit is old or the motor/seal is failing, compare repeated repair against replacement ($150–$950 installed). The two rows are kept separate, never blended.

Can I install a dishwasher or disposal myself?

Parts/tools for a dishwasher DIY run $100–$300 (excluding your time); a disposal DIY is about $75. Both involve water/drain and electrical connections — the DIY-vs-pro boundary (safety/electrical/permit) is not in this cost dataset, so it is held rather than invented.

How much does a garbage disposal unit cost?

The unit alone runs $50–$325 by brand: Waste King $50–$125 · Moen $125–$275 · InSinkErator $125–$325 · Whirlpool $135–$235 · GE $150–$300 (Fixr, verbatim). Labor and the sink/cabinet fit dominate a pro install.

Sources

Every figure comes from the dishes cost dataset (11 products / 39 price points / 6 sources / 7 flags). A provenance note unique to this category: the Angi articles are Cloudflare-walled live, so their figures come from Wayback captures (dishwasher article updated Apr 6, 2026; disposal article updated Nov 24, 2025); Fixr is fetched live. The two head rows carry a live publisher each (Fixr) plus an Angi snapshot — no third neutral publisher was captured (Home Depot's disposal page returned 403 live, HomeGuide is Cloudflare-walled).

Estimate only — get local written quotes. Bands are per-source and never averaged across publishers; the scope split (labor-only vs all-in vs replacement) is labeled on every row, not blended; single-source rows (dishwasher repair/portable/DIY, disposal DIY/unit-ladder, sink-adjacent combo) are labeled as such. Figures were last checked September 2026. Full guide: dishwasher installation cost guide and the dishes cost calculator.