The Best Builtin Microwave
Our research-backed guide to the best builtin microwave in 2026 covers drawer and over-the-range models from Sharp, GE, and Frigidaire, helping you find the perfect fit.
By Lucy Ross
Updated September 11, 2026
Counter space is valuable in any kitchen. A builtin microwave integrates into your cabinetry or mounts under a cabinet, freeing your countertops while creating a polished, custom look.
Whether you’re remodeling or upgrading, choosing the right builtin microwave involves more than just wattage, it requires understanding installation types, sizing, and features that fit your cooking habits.
At BestProducts, we evaluate each product through systematic research: we analyze specifications, synthesize expert review consensus, examine verified buyer feedback, and cross-reference published data. Every microwave in this guide has been scored with our BP Score (0, 10) based on consistent criteria.
Our roundup highlights the top builtin microwave choices for 2026, from drawer-style models to over-the-range units, so you can find the perfect fit for your kitchen.
| Award | Product | BP Score About BP ScoreThe BP Score is our own rating from 0 to 10, based on performance, design and build, ease of use, and value. It reflects independent research and is never influenced by manufacturers, retailers, or affiliate commissions. Learn more › | Price | |
|---|---|---|---|---|
| Best Overall |
GE 1.6 Cu. Ft. Countertop Microwave
|
9.9/10 | $185.00 | Buy |
| Best Premium |
Sharp SMD2470ASY 24-Inch Drawer Microwave
|
9.7/10 | $1,497.00 | Buy |
COSMO Haven Coll 1.2 cu. ft. Microwave Drawer
|
9.6/10 | $1,249.99 | Buy | |
| Best Budget |
GE Profile PCHK11S1WSS 1.1 Cu. Ft. Microwave
|
9.5/10 | $461.00 | Buy |
| Best Value |
KoolMore KM-MD-1SS 24" Microwave Drawer
|
9.5/10 | $801.00 | Buy |
Frigidaire 2.2 cu ft Built-in Microwave
|
9.4/10 | $494.00 | Buy |
GE 1.6 Cu. Ft. Countertop Microwave
With 1,150 watts and a 1.6 cu. ft. capacity, this GE microwave delivers reliable performance for everyday cooking. Sensor cooking adjusts time automatically, and one-touch controls make it easy to use. Suitable for families who need a trusted countertop microwave with defrost and child lock features.
Pros
- Sensor cooking adjusts time automatically
- 1.6 cu. ft. capacity for family meals
- 1150 watts for fast cooking
- One-touch controls for convenience
- Child lock for safety
Cons
- Requires 3 inches clearance on sides and top
- Heavy at 39 pounds
- Large footprint may not fit small counters
Sharp SMD2470ASY 24-Inch Drawer Microwave
A built-in microwave drawer designed for flexible kitchen placement. It features an automatic drawer system for hands-free closing and a concealed control panel that tilts for easy access, with enough space for a 4-quart casserole dish.
Pros
- Hands-free automatic close
- Tilting control panel improves visibility
- Drawer design saves counter space
- Large capacity for a built-in unit
Cons
- Heavy at 74 pounds
- Limited to 24-inch cutout size
COSMO Haven Coll 1.2 cu. ft. Microwave Drawer
The COSMO Haven Coll is a built-in microwave drawer offering 1000 watts of power with 10 adjustable levels. It includes convenient presets for melting, softening, popcorn, and beverages, plus a smart defrost feature with a rack. Designed for seamless integration into cabinetry, it suits those who prefer drawer-style access.
Pros
- 1000 watts with 10 power levels
- Four automatic cooking presets
- Smart defrost with weight or timed options
- Includes defrosting rack
- Stainless steel finish matches modern kitchens
GE Profile PCHK11S1WSS 1.1 Cu. Ft. Microwave
This smart countertop microwave offers 800 watts of power with sensor cooking and scan-to-cook technology for hands-free convenience. Its Wi-Fi connectivity works with Alexa and Google Assistant, making it a solid choice for tech-friendly kitchens.
Pros
- Smart home integration with voice control
- Sensor cooking reduces guesswork
- Scan-to-cook simplifies package instructions
- Compact 1.1 cu. ft. fits small counters
- Child lock adds peace of mind
Cons
- 800W may be less powerful than competitors
- Under-cabinet installation kit sold separately
KoolMore KM-MD-1SS 24" Microwave Drawer
This built-in microwave drawer mounts into cabinetry or wall, freeing counter space. With 1000 watts and 10 power levels, it handles cooking and defrosting efficiently, while the slow-close door adds a premium touch. Ideal for modern kitchens wanting a low-profile, integrated appliance.
Pros
- Frees counter space by mounting inside cabinetry
- Slow-close door reduces noise and wear
- Flat bottom makes cleaning easier
- Memory and timer functions for convenience
Cons
- Heavy at 70 pounds may require two-person installation
- Small 1.2 cu. ft. capacity limits large dishes
- Requires built-in installation, not portable
Frigidaire 2.2 cu ft Built-in Microwave
This Frigidaire built-in microwave features a 2.2 cu ft capacity and sensor cooking technology that adjusts time and power automatically. Its black stainless steel finish complements modern kitchens, and the dimensions are standard for built-in installation.
Pros
- Sensor cooking for automated adjustments
- 2.2 cu ft interior capacity
- Built-in installation design
- Black stainless steel finish
Best Builtin Microwave Buying Guide
Types of Built-In Microwaves
Built-in microwaves come in several configurations. Drawer-style microwaves pull out like a drawer and are often installed under the counter, making them accessible for all users.
Over-the-range (OTR) models mount above your cooktop and double as a range hood, saving vertical space. Wall-mounted models fit into a cabinet cutout, often paired with a wall oven.
Each type has different installation requirements; for example, OTR microwaves need proper venting to handle cooking fumes. If you are considering an OTR model, our best above stove microwave guide offers additional insights on venting and performance.
For a more compact option, our best compact microwave roundup may help you decide between a small countertop unit and a dedicated built-in.
Size and Capacity
The size of your builtin microwave must match the cabinet opening. Standard widths are 24, 27, and 30 inches, with 24 inches being most common for drawer models.
Interior capacity typically ranges from 1.2 to 2.2 cubic feet; larger capacities can accommodate bigger dishes and multiple plates. Measure your available space carefully before purchasing.
For those with limited space, our best small microwave countertop guide includes compact models that may also be suitable for built-in installations with a trim kit.
Power and Performance
Wattage determines how quickly and evenly a microwave heats food. Most built-in models offer between 800 and 1200 watts. Higher wattage means faster cooking, but it also requires more electrical capacity. For everyday reheating and defrosting, 1000 watts is a solid benchmark.
We recommend checking our best 1000 watt microwave guide for models that balance power with efficiency. Additionally, sensor cooking technology automatically adjusts time and power based on moisture levels, which can simplify meal preparation.
Installation and Fit
Proper installation is critical for built-in microwaves. Many models require a dedicated electrical circuit and, for OTR units, a venting system.
Some drawer microwaves can be installed under a counter or in a base cabinet, while wall-mounted models need a reinforced cabinet. If you plan to install the microwave yourself, follow the manufacturer’s cutout dimensions precisely.
For a broader perspective on kitchen appliance integration, browse our appliances category page for guides on dishwashers, range hoods, and more.
Key Features to Consider
Modern builtin microwaves offer a range of features beyond basic heating. Convection capabilities allow baking and roasting, expanding your cooking options. Preset programs for popcorn, pizza, or vegetables take the guesswork out of common tasks.
A child lock and easy-clean interior are valuable for families. Some models include smart connectivity for remote control via smartphone. While evaluating features, keep your cooking style in mind.
For inspiration on microwave accessories, see our best microwave popcorn guide if you love popcorn, or our best microwave egg poacher guide for quick breakfasts.
Why You Should Trust Us
BestProducts is an independent review site dedicated to helping you make informed purchase decisions. We do not conduct our own product trials; our evaluations are grounded in research, published data, expert review consensus, and verified buyer feedback.
Each product in this guide is scored on our proprietary BP Score (0, 10) based on a consistent set of criteria including power, capacity, features, build quality, and user satisfaction.
Our recommendations are free from influence by brands or advertisers, and we include affiliate links to support our work.
For more on how we evaluate kitchen appliances, you can explore our appliances category page and other microwave guides like our complete microwave buying guide.
Final Thoughts
After thorough research, here are our top picks across different categories:
- Best Overall: GE Countertop Microwave Oven, Earning the highest BP Score in our research, this 1150-watt, 1.6 cu. ft. model delivers exceptional performance and value. While it is a countertop unit, it can be integrated into built-in installations with a suitable trim kit.
- Best Drawer-Style: Sharp SMD2470ASY 24″ Built-In Microwave Drawer Oven, With a BP Score of 9.7, this drawer microwave offers sleek under-counter convenience and even heating for a premium kitchen upgrade.
- Best Value Built-in: KoolMore 24″ Stainless-Steel Microwave Drawer, Scoring 9.5, this 1000-watt drawer microwave provides reliable performance and a flat-bottom interior at a more accessible price point.
Frequently Asked Questions
Can you install a countertop microwave as a built-in?
Some countertop microwaves can be installed as built-ins if they are compatible with a manufacturer-approved trim kit. However, not all models are designed for this, and improper installation can lead to ventilation issues or safety hazards.
Check the installation manual and ensure adequate airflow. For a dedicated built-in experience, drawer or OTR microwaves are often simpler to install.
What is a microwave drawer?
A microwave drawer is a type of built-in microwave that pulls out horizontally like a drawer, usually installed under a counter or in a low cabinet.
It offers easy access without bending, making it ideal for kitchens with limited counter space or for users with mobility concerns. Many drawer models also feature a flat interior that makes cleaning easier.
How much does it cost to install a built-in microwave?
Installation costs vary depending on the type of microwave and your kitchen’s existing setup. For a simple replacement in a standard cutout, you may pay $100, $200 for professional installation.
More complex jobs, such as adding new wiring or cabinet modifications, can range from $300 to $800 or more. Always get multiple quotes and ensure the electrician is licensed.
What size built-in microwave do I need?
The size depends on your cabinet opening. Common widths are 24 inches and 30 inches. Measure the height, width, and depth of the cutout, and leave a small gap for ventilation (usually 1, 2 inches).
Capacity needs are personal; a family might prefer 2.0 cu. ft. or more, while a couple may be fine with 1.2 cu. ft.
Are over-the-range microwaves considered built-in?
Yes, over-the-range (OTR) microwaves are a type of built-in microwave because they are installed above the cooktop, often replacing a range hood. They save counter space and provide ventilation. However, they require proper ductwork for external venting or recirculation.
Check our range hoods page for more on venting options.
Can I make popcorn in a built-in microwave?
Absolutely. Many built-in microwaves have popcorn presets that simplify the process. For best results, use a microwave-safe bowl or a dedicated popcorn popper. See our best microwave popcorn popper guide for top-rated options that work well with built-in models.
Do built-in microwaves need special ventilation?
Over-the-range models typically need ventilation to exhaust cooking odors and steam. Drawer and wall-mounted models often vent out the front or recirculate through filters. Always follow the manufacturer’s ventilation guidelines to prevent overheating and ensure longevity.
About the author
Lucy writes about ranges, cooktops, and microwaves for BestProducts, judging heat control, installation demands, and everyday usability. She helps home cooks match a cooking surface to the way they actually cook.