
Installing an over-the-range (OTR) microwave with a tile backsplash is a strategic choice for optimizing kitchen space. Typical installation costs range from $650 to $1,200, influenced by material and labor choices. This dual installation provides task lighting, improved ventilation, and wall protection from heat and grease.
1. Measure the cabinet opening width, depth, and height.
2. Ensure the cooktop to cabinet bottom distance adheres to code (usually 30-36 inches).
3. Locate studs and check existing electrical or ductwork.
Using tools like CountBricks.com for accurate material and labor estimates helps avoid costly modifications.
• OTR microwave with mounting hardware
• 2x4 ledger board, deck screws, toggle bolts
• 12/2 NM electrical cable, 20-amp breaker
• Mastic, grout, preferred tile
• Painter’s tape, shims, silicone sealant
A dedicated 120-volt/20-amp outlet is standard. If unavailable, professional installation is advisable. CountBricks evaluates venting options:
• Vertical ducting through cabinet and roof
• Horizontal through exterior wall
• Recirculating with filters suitable for condos
Turn off power, remove old units, and clean walls.
Use the template for stud centers and plate holes. Use plywood support if studs are absent.
Attach a 2x4 ledger for weight support during installation.
Position the microwave centrally, ensuring it is well-aligned and secure.
Dry-lay tiles for optimal placement. CountBricks offers assistance with measurements and cuts.
1. Spread mastic with a 1/4-inch notched trowel.
2. Press tiles firmly, inserting spacers for uniform grout lines.
Apply grout post 24-hour drying, clean, and seal edges with silicone.
• Microwave lower edge should be a maximum of 54 inches above floor.
• Extractor fans should ideally move 300-400 CFM to the exterior.
• Test circuit performance with both fan and lights operational.
• Dimension capture via voice-to-estimate
• Auto-generated material lists
• Immediate design change orders
Can tiles be installed first? Installing the microwave first offers solid anchor points.
What if cabinets are positioned too low? Consider cabinet adjustments or a low-profile microwave.
Installation time frame? Typically, 4-6 hours plus drying time.
Visit CountBricks.com for consultations and detailed project examples.

The Morales family sought increased workspace and style. By utilizing advanced estimation tools, a proposal with a 30-inch convection OTR microwave and 14 sq ft of custom tile was developed.
• 1 day spent on electrical rough-in, installation, and grout curing
• Final costs closely matched initial estimates
• Home appraisal value increased by $4,000
1. Map studs early to avoid issues.
2. Align tiles and microwave aesthetically.
3. Use rapid-set grout for quick turnaround.
• Remote monitoring cut overhead costs
• Automatic warranty documentation
• Post-project upsells encouraged further jobs
Discover professional solutions for OTR microwaves with tile backsplashes at CountBricks. For accurate estimates and skilled execution, contact us today.