Cost to Install an Over-the-Range Microwave
Installing an over-the-range microwave means removing the existing unit, marking holes with a template, fastening a mounting bracket into wall studs, and securing the new microwave to the upper cabinet. The job is moderately difficult because the unit is heavy and the bracket, cabinet bolts, outlet location, and ventilation requirements all need to line up correctly.
- Installation hardware and fittings1 each @ $30$30
- Over-the-range microwave unit1 each @ $469$469
- Supplies subtotal$356–$944
- Labor$150–$250
- Permits & fees$65
Based on 1 microwave (typical size). Figures are ballparks — get a contractor quote to confirm.
Common reasons homeowners do this job
- The existing over-the-range microwave is worn or damaged.
- A homeowner is replacing an older microwave with a new unit.
- The kitchen is being updated with a different microwave.
- The new microwave needs to fit the existing cutout space.
- A new over-the-range microwave is being installed with its mounting bracket and hardware.
DIY or call a pro?
This is a legitimate DIY project when the new microwave fits the space and the installer is comfortable locating studs, drilling the marked holes, and securing the unit to the upper cabinet. Consider professional help if there is uncertainty about the template locations, wall-stud anchoring, outlet location, or ventilation requirements. Turn off the electrical circuit before starting, use a helper to lift the heavy microwave, and make sure the bracket is anchored into wall studs so the unit stays securely mounted.
Frequently asked questions
- Can I install an over-the-range microwave myself, or should I hire someone?
- DIY is practical for someone comfortable measuring the cutout, finding wall studs, drilling mounting holes, and lifting the microwave with a helper. Professional help is worth considering when the fit, stud location, outlet location, ventilation requirements, or cabinet mounting points are unclear.
- What can make over-the-range microwave installation cost more?
- The price can rise with the number of microwave units being installed, labor time, required materials, removal and disposal of the old unit, and a minimum or trip charge for a small job.
- What should I check before buying a replacement over-the-range microwave?
- Measure the existing cutout space to confirm the new microwave will fit. Locate the wall studs with a stud finder, review the manufacturer's installation template for hole locations, and verify the electrical outlet location and ventilation requirements.
- Why does the mounting bracket need to be anchored into wall studs?
- The bracket needs to be secured into wall studs to prevent the microwave from falling. Because the microwave is heavy, use a helper while lifting and hooking it onto the bracket, then secure it to the upper cabinet with the provided bolts before connecting power and testing it.
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