Basic
$237 – $710 each
1.9 cu. ft. white over-the-range microwave with 300 CFM vent fan, mounted on the wall plate, venting to the existing setup

Install a new over-the-range microwave (mid-range unit included) on an existing outlet and vent, including removal of the old unit.
Install Microwave Oven in Charleston, South Carolina typically costs $279 to $836 each as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Prices in Charleston are 8.0% lower than the national average for install microwave oven.
National average: $300 – $900 each
$237 – $710 each
1.9 cu. ft. white over-the-range microwave with 300 CFM vent fan, mounted on the wall plate, venting to the existing setup
$279 – $836 each
1.9 cu. ft. stainless over-the-range microwave with sensor cooking and 300 CFM fan, mounted and vented to the existing setup
$348 – $1,045 each
1.9 cu. ft. fingerprint-resistant stainless microwave with sensor cooking, 400 CFM fan and LED cooktop lights, mounted and vented
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $131 – $390 | each |
| Labor | labor | $90 – $273 | each |
| Supplies & Other | supplies | $35 – $104 | each |
| Equipment & Disposal | equipment | $23 – $69 | each |
Over-the-range stainless microwave installed above a white gas range
Photo: Tomwsulcer · CC0 · Source
Find a pro to do thisWall cabinet with vent hole prepared above range for an over-the-range microwave
Photo: Tomwsulcer · CC0 · Source
Find a pro to do thisMaterial costs in Charleston run proportionally higher than labor, which may favor labor-intensive approaches.
BuildX Pro researches and reviews the national price range for Install Microwave Oven, 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 microwave oven contractors in Charleston for personalized quotes based on your specific project.