Installing a microwave costs about $155 for a basic job, and $380 for an over-the-range model.1,2,3 The price climbs when the job needs new ductwork, a new circuit or cabinet changes.1,2 Prices below are national averages* for 2026.

*National averages, not local quotes. Your price depends on the microwave type, existing venting and wiring, and local labor rates.

$155

typical install (Angi, HomeAdvisor)

$380

over-the-range average (Fixr)

$150–$600

new ductwork

$20–$50

mounting kit

What sources say

Source Average or range Notes
Angi $155 average, $120 – $222 typical Based on 1,765 Angi Pro projects; labor and mounting
HomeAdvisor $155 average, $120 – $222 typical Prints the same figures as Angi, so treat them as one dataset
Fixr $380 average, $290 – $870 range Over-the-range model; its low end is about $140 for a below-cabinet unit

The gap is mostly job type. Angi and HomeAdvisor cover typical installs, including simple ones, while Fixr’s average is for an over-the-range unit.1,2,3

Total cost by microwave type (Angi)

Type Total with install
Countertop $100 – $580
Over-the-range $250 – $1,200
Built-in $500 – $2,500
Drawer $1,260 – $2,430
Wall oven and microwave combo $2,600 – $5,200

These totals include the appliance. Angi lists installation alone for a drawer microwave at $260 to $430.1

Extras that add to the bill

Item Cost
Ductwork for a vented model $150 – $600
Cabinet modification $400 – $500
New cabinetry $500 – $1,500 per linear foot
New outlet nearby $150 – $350
Outlet upgrade (Angi) $65 – $150
Dedicated 120V, 20A circuit (HomeAdvisor) $800 – $2,000
Mounting kit $20 – $50
Old microwave removal $20 – $50

Angi puts labor at $50 to $80 per hour for basic replacement, with most jobs taking one to three hours. Electricians run $40 to $100 per hour and cabinet installers $40 to $80.1 Angi also says venting into an attic, crawl space or shared ductwork is not permitted, so a vented unit needs a direct path outdoors.1

Microwave prices (Fixr)

Type Appliance price
Conventional $50 – $400
Steam $200 – $600
Inverter $200 – $600
Convection $200 – $2,000
Combination $1,500 – $5,000

DIY or hire

A countertop unit needs only an outlet. An over-the-range unit is a heavier job: it mounts to wall studs and cabinet, and Angi’s DIY guide calls it worth doing yourself if you are comfortable and have a helper, citing pro installs up to $185.4 Hire an electrician for any new wiring. Home Depot’s over-the-range microwave category shows the models and their mounting needs.

Related guides

Microwave Repair Cost in 2026: Prices by Part, Problem, and Brand
Wall Oven Installation Cost
Range Hood Installation Cost
Electrician Cost
Kitchen Remodel Cost
All cost guides

Sources
1. Angi — Microwave Installation Cost
2. HomeAdvisor — Microwave Installation Cost
3. Fixr — Microwave Installation Cost
4. Angi — How to Install an Over-the-Range Microwave