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How Much Does Garbage Disposal Installation Cost?

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Key Takeaways
Cost Range for New Installation: $250 – $650
Cost Range for Replacement: $200 – $550
Factors Affecting Cost: Labor, unit cost, additional accessories
DIY vs. Professional Installation: Handyman costs less than a plumber but ensure quality
Top Brands: InSinkErator, GE, Everbilt, Waste King, MOEN, KitchenAid
Garbage Disposal Types: Continuous-feed vs. batch-feed

Whether you are installing a new garbage disposal or replacing an old unit, understanding the costs can help you make an informed decision. We’ll break down the cost factors, compare professional services, and explore common FAQs to guide you through the process.

$250 – $650 Cost To Install A New Garbage Disposal

Installing a new garbage disposal can range from $250 to $650. This price includes the cost of the unit itself, labor for installation, and any additional accessories required.

$200 – $550 Cost To Replace A Garbage Disposal

Replacing an existing garbage disposal generally costs between $200 and $550. The replacement cost is slightly lower than a new installation because the necessary plumbing and electrical connections are already in place.

Average Garbage Disposal Installation Cost

Here’s a summary table of average costs for various related installations:

ProjectAverage Total Cost Installed
Install new garbage disposal$250 – $650
Replace an existing garbage disposal$200 – $550
Install a new kitchen sink$380 – $1,400
Install a new kitchen faucet$200 – $600

Cost Factors To Install A Garbage Disposal

Several factors affect the overall cost of installing a garbage disposal. These include labor charges, the price of the garbage disposal unit, and additional costs for any accessories or supplies.

Cost To Replace Garbage Disposal

Job DetailsAverage Cost
Labor of removing old unit$25 – $50
New garbage disposal unit$100 – $300
Installation labor$75 – $200
Total Cost to Replace$200 – $550

Plumber Vs. Handyman Labor Cost To Replace A Garbage Disposal

Choosing between a plumber and a handyman for garbage disposal installation can impact your cost.

Pro TypeLabor Cost to Replace
Handyman$80 – $160
Plumber$100 – $250

Home Depot Vs. Lowe’s Garbage Disposal Installation Cost

Both Home Depot and Lowe’s offer professional installation services for garbage disposals.

StoreLabor Cost to Replace
Home Depot$120 – $150
Lowe’s$150 – $200

Accessories And Supplies Cost For Disposal

Additional accessories may be needed depending on your specific installation requirements.

AccessoryAverage CostDescription
Dishwasher connector kit$5 – $10Connects dishwasher drain to garbage disposal, prevents clogs
Push-button system$50 – $100Alternative to a wall switch, mounts to sink or countertop
Baffle / mounting gasket$10 – $15Muffles noise, prevents water & food from splashing, inhibits bacteria growth
Septic-assist cartridge replacement$15 – $20Refills septic-solution dispenser cartridges
Sink flange$20 – $50Seals the connection between the sink and disposal, comes in various styles
Power cord accessory kit$10 – $15Replaces an old cable, for use when no hard-wired connection is available

Removing An Old Garbage Disposal

The labor to remove an old garbage disposal typically costs between $25 and $50. This charge is in addition to the cost of installing the new unit.

Cost To Install Kitchen Sink, Faucet, & Garbage Disposal

When undertaking more extensive kitchen renovations, here’s a combined cost overview:

Fixture Replacement ServiceAverage Cost Installed
Kitchen sink$380 – $1,400
New faucet$200 – $600
Garbage disposal$200 – $550
Total Installed Cost$780 – $2,550

New Garbage Disposal Prices

The cost of a new garbage disposal unit varies based on its motor size and brand.

New Garbage Disposal Prices By Size

Motor Size (Horsepower)Price Range
1/3$75 – $125
1/2$100 – $150
3/4$125 – $300
1.0$175 – $400

Garbage Disposal Prices By Brand

Brand1/3 HP Motor1/2 HP Motor>3/4 HP Motor1 HP Motor
InSinkErator$100 – $130$110 – $240$140 – $400$220 – $550
GE$110 – $130$120 – $200$180 – $300$240 – $300
Everbilt$80 – $90$100 – $120$120 – $150N/A
Waste King$60 – $130$65 – $175$100 – $300$115 – $180
MOEN$80 – $110$110 – $120$140 – $200$215 – $260
KitchenAidN/A$225 – $250$300 – $400$500 – $650

Continuous Vs. Batch-Feed Garbage Disposal Prices

There are two main types of garbage disposals: continuous-feed and batch-feed. Each has its own price range and characteristics.

Feed TypeUnit Price RangeDifferences
Continuous$75 – $300Runs constantly with a separate switch, best for large amounts of waste
Batch$200 – $350Grinds waste only with the drain cover on, safer but not as abundant in models

Cost To Replace Vs. Fix A Garbage Disposal

Deciding whether to repair or replace a garbage disposal can depend on its condition and age.

ServiceAverage Cost Installed
Repair$100 – $250
Replace$200 – $550

Garbage Disposal FAQs

What Size Garbage Disposal Do I Need?

The size of the garbage disposal you need depends on your household size and how frequently you use it.

Garbage Disposal Size Table

Unit SizeHousehold Size And Usage
1/3 HP1 – 2 people, infrequent use, small amounts of food waste
1/2 HP2 – 3 people, consistent use, small to average amounts of food waste
3/4 HP3 – 5 people, daily use, average amounts of food waste
1.0 HP5 – 8 people, daily use, large amounts of all types of food waste, commercial use

How Long Does It Take To Replace A Garbage Disposal?

It generally takes 2 to 3 hours to replace a garbage disposal, including the removal of the old unit and the installation of the new one.

How Long Does A Garbage Disposal Last?

A garbage disposal typically lasts between 8 to 12 years, depending on usage and maintenance.

What Are Signs The Garbage Disposal Needs To Be Replaced?

Common signs include:

  • Frequent clogs
  • Persistent odors
  • Noise or grinding sounds
  • Limited or no disposal functionality

Who Can Install Or Replace A Garbage Disposal?

Both plumbers and handymen can install or replace garbage disposals. However, plumbers are generally more experienced with plumbing and electrical connections.

Can You Have A Garbage Disposal With A Septic Tank?

Yes, you can use a garbage disposal with a septic tank, but it’s advisable to use a specially designed septic-assist model to prevent clogging and maintain septic system health.

Can I Replace My Garbage Disposal Myself?

DIY replacement is feasible for those comfortable with basic plumbing and electrical work. However, professional installation is recommended for best results and to avoid potential issues.

What Not To Put In A Garbage Disposal

Items to avoid placing in a garbage disposal include:

  • Bones
  • Grease or oil
  • Hard shells (e.g., nuts, seafood)
  • Fibrous vegetables (e.g., celery)
  • Pasta, rice, and bread

Getting Estimates From Garbage Disposal Installers

When hiring a professional to install or replace your garbage disposal, collecting multiple quotes ensures that you get the best deal.

Questions To Ask

  • Are you licensed and insured?
  • What’s included in the estimate?
  • How long will the installation take?
  • Do you provide a warranty for your services?
  • Are there any additional costs I should be aware of?

Obtaining all the necessary information will help ensure a smooth installation experience and optimal performance for your new garbage disposal.

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