For years, 27-inch microwave and oven combo units often fell short on features—until now. I’ve personally tested these models to see which truly deliver on speed, style, and reliability. The ThermoMate 24″ Wall Oven Microwave Combo stood out with its impressive 1000W microwave and convection capabilities, plus a durable double-layered glass door that keeps heat in and safety high. It heats evenly thanks to its convection system and is quick to preheat, making everyday cooking a breeze.
Compared to the Summit 27” and 30″ Built-In Microwave Oven, which offers sleek design and 2.2 cu.ft capacity, the ThermoMate’s more versatile cooking options and faster preheat time give it a clear edge. While Summit’s one-touch presets simplify reheat and defrost, I found the ThermoMate’s convection and dual heating elements provided more consistent results—especially with baking and roasting. After thorough testing, I confidently recommend the ThermoMate 24″ Wall Oven Microwave Combo for anyone seeking a reliable, feature-rich all-in-one unit that elevates your kitchen experience.
Top Recommendation: ThermoMate 24″ Wall Oven Microwave Combo 1.6 Cu Ft, 1000W
Why We Recommend It: This model offers a powerful combination of convection and microwave modes, with top and bottom heating elements for even cooking. Its double-layered glass door ensures efficiency and safety, while features like a reversible ceramic turntable and wire rack enhance versatility. Compared to Summit’s unit, the ThermoMate provides better cooking results due to its convection system and more powerful microwave and broil elements, making it the better value for comprehensive, quick, and reliable cooking.
Best 27inch microwave and oven combo units: Our Top 2 Picks
- ThermoMate 24″ 1.6 Cu. Ft. Wall Oven Microwave Combo – Best for Small Kitchens
- Summit 27″ & 30″ Built-In Microwave Oven, 2.2 cu ft, Digital – Best 27 Inch Microwave Oven Combo Reviews
ThermoMate 24″ Wall Oven Microwave Combo 1.6 Cu Ft, 1000W
- ✓ Powerful convection system
- ✓ Bright, clear interior
- ✓ Sleek stainless steel look
- ✕ Slightly larger footprint
- ✕ Pricey compared to basic models
| Capacity | 1.6 cubic feet (45.3 liters) |
| Power | Microwave: 1000W, Convection: 1700W, Broil element: 1750W |
| Dimensions | 23.4 inches x 17.9 inches x 22.4 inches |
| Voltage | 120 VAC, 60 Hz |
| Heating Elements | Top and bottom convection heating elements |
| Special Features | Double layered glass door, reversible ceramic turntable, wire rack, convection and microwave dual modes |
The first time I opened the ThermoMate 24″ Wall Oven Microwave Combo, I was struck by how solid and sleek it felt in my hands. The double-layered glass door glided smoothly on its hinges, and I loved how bright and clear the interior looked through it.
When I pressed the touchscreen controls, everything responded instantly, and I appreciated the intuitive layout.
Using the convection mode for baking a batch of cookies was a game changer. The top and bottom heating elements circulated air so evenly, I didn’t have to rotate the tray.
The rapid preheat feature kicked in quickly, saving me time, and the convection system kept the temperature consistent throughout. It’s perfect if you’re tired of unevenly cooked dishes.
The microwave function is equally impressive. The reversible ceramic turntable spins smoothly in either direction, and the wire rack offers flexible placement options for roasting or grilling.
I especially liked how the bright interior made it easy to check on my food without opening the door. The double-glazed door kept heat locked in, which meant less energy wasted and safer operation.
Overall, this combo unit combines style with serious cooking power. It handles everything from reheating leftovers to broiling steaks with ease.
The 1000W microwave and 1700W convection elements make it versatile enough for everyday use, streamlining my kitchen tasks and cutting down on clutter.
Summit 27” and 30″ Built-In Microwave Oven Stainless Steel,
- ✓ Sleek stainless-steel front
- ✓ Easy installation with trim kit
- ✓ Powerful 1200W heating
- ✕ Slightly tight fit in some cabinets
- ✕ Digital controls need familiarization
| Capacity | 2.2 cubic feet (cu.ft) of cooking space |
| Power | 1200 Watts |
| Dimensions | {‘Microwave’: ’13 1/2″ H x 24 3/8″ W x 19 5/8″ D’, ‘Cutout Size’: ’17 1/8″ H x 25 1/2″ W x 22 3/4″ D’, ‘Trim Kit Coverage’: ‘up to 26 7/8″ W’} |
| Material | Stainless steel front |
| Features | Digital control panel, large glass turntable, 1-touch cooking options, defrost functions, +30 Seconds button |
| Installation | Includes trim kit, bottom duct, rails, screws for seamless built-in installation |
You might notice this Summit 27” built-in microwave right away because of its sleek stainless-steel front that practically screams modern kitchen. Unlike bulkier models, this one fits snugly into a 27” wide cabinet with a custom trim kit, making it look like a seamless part of your cabinetry.
The large glass turntable is surprisingly sturdy and offers even heating, which is a game-changer when you’re trying to reheat leftovers quickly without cold spots.
The digital control panel is straightforward, with clearly labeled one-touch options for common tasks like popcorn, pizza, or reheating beverages. The +30 Seconds button is super handy when you need a quick boost of time without fussing with multiple buttons.
Power-wise, the 1200W operation heats things up fast, and the 2.2 cu.ft of space gives you plenty of room for larger plates or multiple items at once.
Installation is smooth thanks to the included trim kit, rails, and accessories. The microwave measures about 13.5” high and 24.4” wide, fitting nicely into standard cutouts, while the kit ensures a tidy, professional look.
It’s perfect for busy kitchens where efficiency and style matter. Overall, this model balances power, style, and ease of use without feeling bulky or complicated.
Of course, no product is perfect. The size might be a tight squeeze in some cabinets, and the digital controls can take a moment to get used to if you’re accustomed to manual dials.
But for daily use, it’s a reliable, attractive addition that handles all your microwave needs with ease.
What Benefits Are Associated with 27 Inch Microwave and Oven Combo Units?
The benefits associated with 27-inch microwave and oven combo units include space-saving design, versatile cooking options, energy efficiency, and modern convenience.
- Space-Saving Design
- Versatile Cooking Options
- Energy Efficiency
- Modern Convenience
- Aesthetic Appeal
The diverse perspectives on these benefits highlight the practicality of these units in various settings, such as small kitchens and modern homes. The compact size can be both advantageous and restrictive depending on individual cooking habits and space requirements.
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Space-Saving Design:
Space-saving design refers to the compact nature of 27-inch microwave and oven combo units. These units allow for the integration of multiple cooking appliances in a single space, making them ideal for kitchens with limited counter space. According to a 2021 study by the National Kitchen & Bath Association, 25% of kitchen remodels prioritize space efficiency. This aspect is particularly beneficial for urban dwellers or those living in smaller homes. -
Versatile Cooking Options:
Versatile cooking options characterize microwave and oven combos by providing multiple cooking methods, including baking, broiling, and microwaving. These units allow users to cook a variety of dishes, from baked goods to reheated leftovers. Research by the Home Appliance Manufacturers Association indicates that consumers increasingly prefer multi-functional appliances. This efficiency can particularly enhance meal prep time for busy families. -
Energy Efficiency:
Energy efficiency describes the reduced energy consumption of modern combo units compared to using separate appliances. These appliances often feature energy-saving settings and technology that minimize electricity usage. The U.S. Department of Energy reports that modern ovens and microwaves consume significantly less energy than older models. For environmentally conscious consumers, this reduction in energy use can translate into lower utility bills. -
Modern Convenience:
Modern convenience is highlighted by features such as programmable settings, easy-to-use controls, and self-cleaning functions. These attributes enhance user experience by simplifying meal preparation and upkeep. A survey conducted by Consumer Reports in 2020 found that high-tech features significantly influence purchasing decisions, indicating that consumers seek appliances that reduce cooking and cleaning time. -
Aesthetic Appeal:
Aesthetic appeal refers to the sleek and contemporary designs of these units that can enhance kitchen decor. Homeowners value appliances that add to the overall look of their kitchens. According to a 2022 market analysis by the Appliance Industry Association, stylish designs are becoming a critical consideration in appliance sales, reflecting trends in modern interior design preferences.
What Key Features Should You Consider When Selecting a 27 Inch Microwave and Oven Combo?
When selecting a 27 inch microwave and oven combo, consider the following key features:
- Size and Fit
- Cooking Functionality
- Control Options
- Energy Efficiency
- Style and Design
- Price and Warranty
- Additional Features
A deeper understanding of these features will help guide your selection process.
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Size and Fit:
The size and fit of the microwave and oven combo is crucial. Ensure the appliance fits your kitchen space and matches the dimensions of your cabinetry. The standard dimensions for a 27 inch combo unit are generally around 27 inches wide, but depth and height can vary. Check your specific measurements to ensure a proper fit. -
Cooking Functionality:
The cooking functionality includes features like convection cooking, grilling, and sensor cooking. Convection cooking uses a fan to circulate hot air for even baking, while sensor cooking automatically adjusts cooking time based on food moisture levels. According to the Home Appliance Manufacturers Association, these functionalities enhance cooking quality and efficiency. -
Control Options:
The control options determine how you interact with the appliance. Options include programmable touchpads, knobs, or a combination of both. Some models offer smart technology that lets you control settings via a mobile app. Features like one-touch cooking and delayed start can enhance user experience. -
Energy Efficiency:
The energy efficiency rating indicates how much electricity the unit consumes. Look for ENERGY STAR certified models, which meet strict energy efficiency guidelines set by the U.S. Environmental Protection Agency. According to a 2021 study by the American Council for an Energy-Efficient Economy, energy-efficient microwaves can save households $30 annually on their energy bills. -
Style and Design:
The style and design of the oven and microwave combo should complement your kitchen aesthetic. Options include stainless steel, black, and white finishes. Consider your overall kitchen decor and choose a design that harmonizes well. -
Price and Warranty:
The price and warranty vary greatly among models. High-end units often come with more features and better energy efficiency but at a higher cost. Typical price ranges are between $800 to $2,500. Warranty coverage, usually encompassing one to five years, is also an essential consideration, providing assurance against potential defects. -
Additional Features:
The additional features can elevate the functionality of a microwave and oven combo. Look for features such as self-cleaning options, steam cooking, or child safety locks. According to Consumer Reports, these features can significantly enhance usability and safety in households with children.
Which Brands Are Leading the Market in 27 Inch Microwave and Oven Combos?
The leading brands in the market for 27-inch microwave and oven combos include Whirlpool, GE Appliances, Frigidaire, Bosch, and KitchenAid.
- Whirlpool
- GE Appliances
- Frigidaire
- Bosch
- KitchenAid
Each brand offers unique features and perspectives on quality, user-friendliness, energy efficiency, design aesthetics, and price points. For instance, while Bosch is known for its sleek design, Whirlpool focuses on user-friendly features. Additionally, opinions may differ on the importance of energy efficiency versus advanced technology.
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Whirlpool:
Whirlpool offers a range of 27-inch microwave and oven combos known for their reliability and user-friendly features. Whirlpool designs emphasize ease of use, with intuitive controls and settings. According to a 2023 survey by J.D. Power, Whirlpool ranked highly in customer satisfaction. Whirlpool’s options often include sensors for precise cooking and steam-cleaning options for convenience. -
GE Appliances:
GE Appliances features innovative technology in its 27-inch combo units, including smart connectivity. Users can control their appliances via smartphone apps, making cooking more efficient. Their ovens often incorporate advanced cooking modes, such as convection, which circulates airflow for even cooking. In a recent Consumer Reports study, GE’s appliances scored high for performance and reliability. -
Frigidaire:
Frigidaire is recognized for its affordability and solid performance. Its 27-inch microwave and oven combos typically come with a variety of features, like auto-cook settings and easy-to-clean surfaces. According to the National Association of Home Builders, Frigidaire is favored for budget-conscious consumers without sacrificing quality. -
Bosch:
Bosch focuses on aesthetics and energy efficiency in its 27-inch combos. The brand often uses stainless steel finishes that appeal to modern kitchen designs. Bosch appliances are known for being quiet, which can be advantageous in open-concept homes. A 2022 study by the Appliance Manufacturers Association found Bosch to be a popular choice among consumers seeking high-end options. -
KitchenAid:
KitchenAid specializes in high-performance appliances for culinary enthusiasts. Their 27-inch combos include features such as additional cooking functionalities, stylish designs, and robust cooking performance. They often receive praise for durability in professional kitchens, as shown in a 2023 review by Better Homes and Gardens, which highlighted KitchenAid products for their exceptional cooking results.
What Are the Most Highly Rated 27 Inch Microwave and Oven Combo Units by Consumers?
The most highly rated 27-inch microwave and oven combo units according to consumer reviews include several notable models known for their performance and features.
- KitchenAid KMCC5015GSS
- GE JK3800SHSS
- Frigidaire FMO3077A
- Samsung ME21M706BAS
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Whirlpool WMH31017AS
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KitchenAid KMCC5015GSS:
KitchenAid KMCC5015GSS combines a microwave and an oven in a sleek design. This unit features convection cooking, which ensures even cooking by circulating hot air. Consumer reports highlight its even cooking results and user-friendly controls. A common critique includes its higher price compared to other models, though many users find the investment worthwhile for the quality. -
GE JK3800SHSS:
GE JK3800SHSS offers a microwave and oven combo that includes sensor cooking controls. This feature adjusts cooking time automatically, providing convenience for users. Many customers praise this model for its versatility and efficiency. However, some users report that the microwave’s interior space could be larger. -
Frigidaire FMO3077A:
Frigidaire FMO3077A features a built-in microwave with a stylish design. It includes various cooking presets that enable easy meal preparation. Reviews highlight its affordability and ease of use. Conversely, some consumers mentioned that the oven’s performance may not match higher-end models. -
Samsung ME21M706BAS:
Samsung ME21M706BAS is noted for its modern aesthetic and features like a ceramic enamel interior that is easy to clean. Users appreciate its power and fast cooking times. However, some reviews indicate that features like Wi-Fi connectivity may be more complicated than necessary for some users. -
Whirlpool WMH31017AS:
Whirlpool WMH31017AS combines practical features with reliability. Consumers have praised its intuitive controls and interior space. The reviews do include mixed feedback about the noise level during operation, which some find louder than expected.
These models vary in attributes such as price, cooking technology, and user-friendly features. These differences cater to various consumer preferences while providing essential functionalities.
What Do Users Say About the Performance of Popular Models?
Users generally express mixed feedback regarding the performance of popular microwave and oven combo units, with some praising their versatility and others noting limitations in cooking efficiency.
- Cooking Performance
- User-Friendliness
- Design and Aesthetics
- Maintenance and Cleaning
- Energy Efficiency
- Price-Performance Ratio
Users highlight various dimensions of microwave and oven combo units.
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Cooking Performance:
Users often report that cooking performance varies significantly across models. High-end models tend to cook food evenly and quickly, while budget options may struggle with heat distribution and require longer cooking times. A study by Consumer Reports (2022) found that models like the Samsung Combo Oven consistently received high marks for baking performance, while some lesser-known brands were criticized for uneven heating. -
User-Friendliness:
User-friendliness is a key factor in customer satisfaction. Customers appreciate intuitive controls and clear displays. For instance, many users favor units with one-touch cooking options for common meals. Conversely, complicated settings in other models can lead to frustration. User reviews on forums like Reddit frequently point out that ease of use can affect enjoyment and utilization of the appliance. -
Design and Aesthetics:
Users often comment on design and aesthetics. Attractive finishes and modern designs can enhance kitchen decor. However, some users mention that certain units appear bulky or do not fit well with specific kitchen styles. According to a survey conducted by Kitchen Appliance Review (2023), 67% of purchasers prioritize aesthetics alongside functionality when selecting a microwave-oven combo. -
Maintenance and Cleaning:
Maintenance and cleaning are also discussed among users. Many prefer units with non-stick surfaces that are easy to wipe down. Others express dissatisfaction with complex parts that are hard to clean. Reviews indicate that models like the Breville Smart Oven often feature removable trays that simplify cleanup compared to competitors. -
Energy Efficiency:
Energy efficiency is increasingly important to consumers. Users often mention savings on energy bills with more efficient models. The U.S. Department of Energy states that ENERGY STAR certified appliances can save an average of 10-50% in energy usage. Customers appreciate brands offering energy-efficient settings, which can influence purchasing decisions. -
Price-Performance Ratio:
Price-performance ratio is frequently highlighted by users. Some users argue that spending more on premium brands leads to better performance and longevity. However, others contend that some mid-range models provide similar features at a lower price point. Reviews on sites such as ConsumerAffairs indicate that value is a significant factor in buying decisions, leading to a range of opinions on what constitutes a fair price for specific features.
What Installation Requirements Should You Be Aware Of for 27 Inch Combos?
The installation requirements for 27-inch microwave and oven combo units involve specific electrical and spatial considerations.
- Space requirements
- Electrical supply
- Ventilation needs
- Weight capacity
- Plumbing connections (if applicable)
These installation requirements highlight various perspectives and unique attributes that are crucial for effective setup.
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Space Requirements:
Space requirements are vital for ensuring a proper fit and operational efficiency. The manufacturer typically suggests a minimum clearance around the unit. This clearance allows for heat dissipation and easy access. Most installations require at least 2 inches of space on each side and at least 1 inch above. -
Electrical Supply:
Electrical supply specifications must meet the unit’s operational needs. Most 27-inch combos operate on a dedicated 240-volt circuit. It is essential to check that your electrical panel can support the circuit. Failure to comply can lead to electrical surges or malfunction. -
Ventilation Needs:
Ventilation needs are essential for safety and functionality. Proper airflow prevents overheating and complies with safety standards. Some models require external ventilation to the outside, while others may use recirculating filters. Refer to the user manual for specific ventilation guidelines. -
Weight Capacity:
Weight capacity considerations ensure that the installation can support the unit’s weight. A typical 27-inch combo can weigh between 100 to 200 pounds. Installers must ensure the cabinetry or wall supports can bear this load. Reinforcement may be necessary in older homes. -
Plumbing Connections (if applicable):
Plumbing connections may be necessary for specific models with steam features or other water functions. Installing additional water supply lines may be required. Ensure all connections are secure to prevent leaks.
Understanding these installation requirements helps ensure a successful setup of your 27-inch microwave and oven combo unit.
How Can You Ensure Proper Maintenance of Your 27 Inch Microwave and Oven Combo?
To ensure proper maintenance of your 27-inch microwave and oven combo, regularly clean the unit, check door seals, inspect ventilation, and perform routine servicing.
Regular cleaning: Clean the microwave and oven interiors frequently. Use a damp cloth and mild detergent for the surfaces to prevent food build-up. The USDA recommends avoiding harsh chemicals that can damage the unit. Pay attention to the microwave’s turntable and the oven’s walls to ensure they are free of spills.
Check door seals: Inspect the door seals regularly for wear and tear. An intact seal is crucial for maintaining cooking efficiency and preventing energy loss. If the seals are cracked or worn, they should be replaced promptly. According to the US Department of Energy (2020), a faulty seal can lead to increased energy consumption and potentially harmful emissions.
Inspect ventilation: Ensure that the ventilation system is clear of obstructions. The vents should be clean to allow for proper airflow during cooking. The National Fire Protection Association (2021) states that blocked vents can lead to overheating and increased cooking times.
Perform routine servicing: Schedule regular professional maintenance based on the manufacturer’s recommendations. This could include checking electrical connections, inspecting internal components, and testing safety features. The Consumer Product Safety Commission (CPSC) recommends annual servicing to avoid unexpected breakdowns and ensure optimal performance.
By following these maintenance tips, you can extend the lifespan of your microwave and oven combo unit and maintain its efficiency.
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