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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon4.7k+
    Verified garbage disposal installation services reviews

Top-Rated Garbage disposal installation pros in Chesterfield - Updated Nov 2026

Avatar for Contemporary Refinishing
Contemporary Refinishing
4.8(
134
)

Serving Chesterfield, MO and surrounding areas

In business since 1996

Free estimates

Credit card accepted

"It went very well.  The company called back with 24 hours to schedule an appointment and was able to come at a time that fit my schedule at the last minute.  The service tech was nice, on time and helpful.  He changed out the drain during the tub reglazing even though he was not required to do so.  Only recommendation would be to use their own trash bags vs. my bathroom trash bin as it left dust and film in it.  Other than that the experience was great."
Bathroom
Bathroom
Kitchen
Recommended by96%of homeowners
Avatar for A Good Guy Remodeling and Handyman Services
A Good Guy Remodeling and Handyman Services
4.6(
179
)

Serving Chesterfield, MO and surrounding areas

In business since 2005

Free estimates

Credit card accepted

"Bill & his guy installed a new kitchen for me in a small apartment I own. It went very smoothly- the guys were great at foreseeing potential problems and working around issues on the fly as needed during the job. There were several things I didn't consider for the installation that they resolved quickly and professionally. They were great, I would recommend them & I have Bill's number in my phone for my next project."
Before Photo of open ceiling in a new shipping area
After Photo of finished ceiling in new Shipping area.
business card
Additional Photos
Additional Photos

+9

Recommended by94%of homeowners
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Install Garbage Disposal FAQs, answered by experts

On average, it takes one to four hours for a professional to install a garbage disposal. This includes removing the old unit, taking necessary measurements for positioning, removing and fitting new pipes, and installing the brand-new disposal system. If there are unforeseen issues, such as accessibility concerns, the process takes longer.

The main issue with garbage disposals is clogging. This can mean a clogging of the pipes that expel the food along with water, or a clogging of the mechanical parts themselves. The problem lies in the solution because you can’t easily see clogs if they’re inside the system, and reaching in to dislodge stuck items is a risky proposal. Call a pro and ask what they would do, but if you can’t see the clog easily, and running the unit won’t free it, you need to let a professional handle the fix. 

While the drain connection for a garbage disposal is nearly universal and fits standard sink drain holes of 3 1/2 to 4 inches, the size of the disposal unit itself is not. You must have enough space in the cabinet underneath your sink to accommodate the disposal's housing. A larger model may not fit in a compact cabinet or if the existing plumbing is arranged in an unusual way. Before buying a new garbage disposal, measure the available space under your sink. If you are replacing an old unit, it's often easiest to choose a new model of a similar size.

To prevent drain clogs, perform regular maintenance and cleaning. Avoid disposing of substances like grease or coffee grounds down the sink. Additionally, installing and routinely using drain strainers can help catch debris and prevent blockages from forming.

Most garbage disposals have a reset button that can be triggered with a tool as simple and accessible as your index finger. That said, if you need to perform a more in-depth troubleshooting step, like manually moving the arms inside the unit or rotating the impeller plate, a hex wrench is the most common tool you’ll need. Most garbage disposals come with a hex wrench.

The Chesterfield, MO homeowners’ guide to garbage disposal installation services

From average costs to expert advice, get all the answers you need to get your job done.