Basic
$208 – $500 each
1/2 HP continuous-feed disposal with galvanized grind parts, new sink flange, cord to the existing outlet, leak-tested
Supply and install one 1/2-3/4 HP kitchen waste (garbage) disposal under an existing sink with an existing outlet.
Install Waste Disposal in Portland, Maine typically costs $245 to $588 each as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Prices in Portland are 1.0% lower than the national average for install waste disposal.
National average: $250 – $600 each
$208 – $500 each
1/2 HP continuous-feed disposal with galvanized grind parts, new sink flange, cord to the existing outlet, leak-tested
$245 – $588 each
3/4 HP continuous-feed disposal with stainless grind parts and sound insulation, new flange and cord, leak-tested
$306 – $735 each
3/4 HP multi-stage grind disposal with stainless parts and extra sound insulation, new flange and cord, leak-tested
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $109 – $262 | each |
| Labor | labor | $88 – $210 | each |
| Supplies & Other | supplies | $29 – $70 | each |
| Equipment & Disposal | equipment | $19 – $47 | each |
BuildX Pro researches and reviews the national price range for Install Waste Disposal, then adjusts it to your ZIP code for local labor and material costs using the public data below. Last checked Nov 2026.
Connect with local install waste disposal contractors in Portland for personalized quotes based on your specific project.