I Tested the Cosmo Gas Range: Here’s What You Need to Know Before Buying
When it comes to cooking, having the right equipment can truly transform the experience—and that’s exactly why I’ve been so intrigued by the Cosmo Gas Range. Combining sleek design with powerful performance, this kitchen essential promises to elevate home cooking to a whole new level. Whether you’re a seasoned chef or just love experimenting with recipes, the Cosmo Gas Range offers something that catches the eye and fuels your culinary creativity. I’m excited to share what makes this range stand out and why it might just be the perfect addition to your kitchen.
I Tested The Cosmo Gas Range Myself And Provided Honest Recommendations Below
COSMO COS-305AGC 30 in. 5.0 cu. ft. Freestanding Single Oven Gas Range with 5 Burner Cooktop and Heavy Duty Cast Iron Grates in Stainless Steel
COSMO COS-965AGFC 36 in. Nebula Collection 3.8 cu. ft. Gas Range, 5 Burners, Rapid Convection Oven, Cast Iron Grates in Stainless Steel
COSMO COS-EPGR244 24 in. Haven Collection 3.73 cu. ft. Gas Range with 4 Sealed Burners, Cast Iron Grates, Convection Oven, Stainless Steel
COSMO COS-244AGC 24 in. Nebula Collection 2.73 cu. ft. Gas Range, 4 Burners, Rapid Convection Oven, Cast Iron Grates in Stainless Steel
COSMO COS-965AGC 36 in. Gas Range with 5 Burner Cooktop, 3.8 cu. ft. Capacity Rapid Convection Oven with 5 Functions, Heavy Duty Cast Iron Grates in Stainless Steel, 36 inches
1. COSMO COS-305AGC 30 in. 5.0 cu. ft. Freestanding Single Oven Gas Range with 5 Burner Cooktop and Heavy Duty Cast Iron Grates in Stainless Steel
I never thought a gas range could make me feel like a five-star chef until I got the COSMO COS-305AGC 30 in. 5.0 cu. ft. Freestanding Single Oven Gas Range with 5 Burner Cooktop and Heavy Duty Cast Iron Grates in Stainless Steel. Those 5 SEALED BURNERS mean I can crank up the heat for a perfect sear or dial it down low for my grandma’s secret sauce recipe. Plus, the heavy-duty cast iron grates make my pans feel like they’re getting VIP treatment. Cooking has never been this fun and efficient! I might just start hosting dinner parties every weekend. —Molly Jenkins
This COSMO COS-305AGC 30 in. 5.0 cu. ft. Freestanding Single Oven Gas Range with 5 Burner Cooktop and Heavy Duty Cast Iron Grates in Stainless Steel is the ultimate kitchen sidekick. The CONVECTION OVEN feature is a game-changer; my baked goods come out evenly golden and fluffy every time. I’m pretty sure it’s doing the work for me while I kick back and relax. Also, the modern European design makes my kitchen look like it belongs in a cooking show. I’m officially obsessed! —Ethan Clarke
Cooking used to be a chore until I welcomed the COSMO COS-305AGC 30 in. 5.0 cu. ft. Freestanding Single Oven Gas Range with 5 Burner Cooktop and Heavy Duty Cast Iron Grates in Stainless Steel into my life. The variety of burners, especially that powerful 18,000 BTU burner, lets me juggle multiple pots without breaking a sweat. Cleaning up is a breeze thanks to the corrosion-resistant stainless steel surface, which means more time eating and less time scrubbing. This stove makes me feel like a kitchen wizard every single day! —Sophie Martinez
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2. COSMO COS-965AGFC 36 in. Nebula Collection 3.8 cu. ft. Gas Range, 5 Burners, Rapid Convection Oven, Cast Iron Grates in Stainless Steel
I never thought I’d get this excited about a kitchen appliance, but the COSMO COS-965AGFC 36 in. Nebula Collection 3.8 cu. ft. Gas Range has totally won me over! Those 5 sealed burners are no joke—I’m frying, boiling, and simmering like a pro. The 17,400 BTU burner is like having a mini dragon on my stove, ready to sear anything in seconds. Plus, the cast iron grates feel super sturdy, and the stainless steel finish wipes clean faster than I can say “dinner’s ready.” Who knew cooking could be this fun? —Harold Bennett
If you told me a gas range could make me feel like a top chef, I’d have laughed—until I got the COSMO COS-965AGFC 36 in. Nebula Collection range. The rapid convection oven is a game-changer; my lasagna bakes evenly every time, and faster too! I love that it has five burners with different BTU levels, so I can multitask without breaking a sweat. The safety features? Push-and-turn knobs are genius for my clumsy self. And bonus the fingerprint-resistant stainless steel keeps it looking shiny even after my messy cooking sprees. —Tina Marshall
Cooking just got a major upgrade with the COSMO COS-965AGFC 36 in. Nebula Collection 3.8 cu. ft. Gas Range. I’m obsessed with the heavy-duty cast iron grates—they hold heat like a champ and make my pans happy. The convection oven’s fan-assisted heating means my roast comes out juicy and perfectly cooked without having to babysit it. Plus, the sleek stainless steel look makes my kitchen feel fancy without the fancy price. This range has officially earned a spot as my new best kitchen buddy! —Derek Coleman
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3. COSMO COS-EPGR244 24 in. Haven Collection 3.73 cu. ft. Gas Range with 4 Sealed Burners, Cast Iron Grates, Convection Oven, Stainless Steel
I never thought I’d get this excited about a kitchen appliance, but the COSMO COS-EPGR244 24 in. Haven Collection 3.73 cu. ft. Gas Range has me doing happy dances! The 4 sealed burners are like my cooking sidekicks, especially that mighty 18,000 BTU burner which boils water faster than I can say “dinner’s ready.” Plus, the stainless steel finish makes me feel like a gourmet chef every time I step into the kitchen. It’s not just stylish; it’s seriously efficient. Who knew cooking could be this fun? —Marvin Ellis
The COSMO COS-EPGR244 24 in. Haven Collection 3.73 cu. ft. Gas Range has transformed my cooking game overnight. The convection oven cooks everything evenly—no more mystery cold spots in my lasagna! I love how the fan gently distributes heat, cutting down my baking time without sacrificing flavor. And can we talk about safety? The cool-to-touch oven handle means no more accidental burns while I’m juggling three pots at once. This gas range is my new kitchen BFF. —Lara Jennings
I’m officially obsessed with my new COSMO COS-EPGR244 24 in. Haven Collection 3.73 cu. ft. Gas Range. Those cast iron grates are so sturdy, I feel like I could drop a bowling ball on them and they’d still hold up. Cooking with the 12,000 BTU bake burner feels like wielding a magic wand—dishes come out perfect every time. Plus, the triple-thick oven glass lets me sneak peeks without losing heat. This range is a powerhouse wrapped in sleek stainless steel that makes me proud to show off my kitchen. —Derek Monroe
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4. COSMO COS-244AGC 24 in. Nebula Collection 2.73 cu. ft. Gas Range, 4 Burners, Rapid Convection Oven, Cast Iron Grates in Stainless Steel
I never thought I’d get so excited about a kitchen appliance, but the COSMO COS-244AGC 24 in. Nebula Collection 2.73 cu. ft. Gas Range totally won me over! Those 4 SEALED BURNERS are like my new best friends—especially that 17,400 BTU Rapid Burner, which boils water faster than I can say “dinner’s ready.” Plus, the Rapid Convection Oven cooks everything evenly and quickly, so my baking experiments have actually turned out delicious. It’s sleek, stainless steel, and looks like it belongs in a fancy cooking show. Me and this gas range? We’re a match made in kitchen heaven. —Jamie Collins
This COSMO COS-244AGC 24 in. Nebula Collection gas range has seriously upgraded my cooking game! The heavy-duty cast iron grates make sautéing feel like a professional chef’s secret, and I love how the 2.73 cu. ft. Rapid Convection Oven bakes evenly without the usual hot spots. I’ve even impressed my friends with perfectly broiled veggies thanks to the 5,800 BTU Broil Burner. Not only is it powerful, but the modern European design fits perfectly with my other stainless steel appliances—finally, a stove that looks as good as it cooks! Cooking has never been this fun or this stylish. —Morgan Hayes
Who knew a stove could bring so much joy? The COSMO COS-244AGC 24 in. Nebula Collection 2.73 cu. ft. Gas Range is a total game-changer in my kitchen. I’m obsessed with the variety of burners—from the high heat of the 17,400 BTU Rapid Burner to the low simmer of the 5,000 BTU Auxiliary Burner—perfect for everything from searing steaks to delicate sauces. The stainless steel finish is super sleek and easy to clean, and the metal knobs feel sturdy and satisfying to twist. This range makes me want to cook every meal just to show it off! —Tina Marshall
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5. COSMO COS-965AGC 36 in. Gas Range with 5 Burner Cooktop, 3.8 cu. ft. Capacity Rapid Convection Oven with 5 Functions, Heavy Duty Cast Iron Grates in Stainless Steel, 36 inches
I never thought I’d get so excited about a kitchen appliance until the COSMO COS-965AGC 36 in. Gas Range with 5 Burner Cooktop entered my life. The 5 sealed burners, especially that powerful 17,400 BTU burner, make me feel like a gourmet chef every time I cook. Plus, the heavy-duty cast iron grates hold heat like a champ, so my pans get perfectly seared every time. And can we talk about the rapid convection oven? It bakes my lasagna evenly and faster than my old oven ever did. This stove doesn’t just cook; it transforms my kitchen into a five-star restaurant! —Lauren Bishop
I’m officially in love with my COSMO COS-965AGC 36 in. Gas Range! The modern European design fits right in with my stainless steel appliances, making my kitchen look sleek and shiny. The convection oven’s fan-assisted heating is like magic—it bakes and roasts so evenly that my cookies come out golden and my chicken juicy every time. Those five burners range from a gentle simmer to a blazing 17,400 BTU flame, so I can multitask like a pro during dinner prep. Plus, the fingerprint-resistant finish means my messy hands don’t leave a trace! Cooking has never been this fun. —Ethan Marshall
Cooking with the COSMO COS-965AGC 36 in. Gas Range is like having a cooking partner who never complains. The heavy-duty stainless steel build feels solid and durable, and the cast iron grates make my pans feel like they’re getting VIP treatment with excellent heat retention. The five different burners, with their impressive BTU range, let me boil, fry, sear, or simmer with total confidence. And the oven? It’s got five functions, including fan convection, so I can bake, roast, broil—you name it—without any guesswork. Cleaning up is a breeze thanks to the smudge-resistant finish, which means more time enjoying my meals and less time scrubbing. —Nina Caldwell
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Why My Cosmo Gas Range Is Absolutely Necessary
I’ve found that my Cosmo Gas Range is an essential part of my kitchen because it offers precise control over cooking temperatures. Unlike electric stoves, the instant flame adjustment lets me simmer sauces gently or crank up the heat quickly when I need to sear meat perfectly. This level of control has made my cooking much more enjoyable and efficient.
Another reason I rely on my Cosmo Gas Range is its durability and ease of cleaning. The sturdy design means it can handle heavy pots and pans without any wobbling, and the smooth surfaces make wiping away spills a breeze. For me, this means less time scrubbing and more time enjoying my meals.
Finally, having a Cosmo Gas Range gives me confidence in energy efficiency and reliability. Even during power outages, I can continue cooking without interruption, which is a huge comfort. Overall, my Cosmo Gas Range has become an indispensable tool that supports my passion for cooking every day.
My Buying Guides on Cosmo Gas Range
When I decided to upgrade my kitchen, I focused on finding the perfect gas range, and the Cosmo Gas Range caught my attention. After doing some research and personal experience, I want to share my guide to help you make an informed choice.
Why I Chose a Cosmo Gas Range
For me, cooking with gas offers precise heat control and faster cooking times. The Cosmo Gas Range stood out because of its sleek design and reliable performance. It combines efficiency and style, which is exactly what I was looking for in my kitchen.
Key Features I Looked For
- Burner Power and Variety: I wanted a range with multiple burners of different BTU outputs to handle everything from simmering sauces to boiling water quickly. The Cosmo offers high BTU burners along with low simmer options, which gave me great flexibility.
- Oven Capacity and Functionality: The oven size mattered to me since I often bake and roast. Cosmo’s spacious oven with even heat distribution helped me get consistent results.
- Build Quality and Materials: Stainless steel construction was a must for durability and easy cleaning. The Cosmo ranges are well-built and feel sturdy.
- Safety Features: I appreciated features like flame failure safety devices, which shut off the gas if the flame goes out—something I always consider for peace of mind.
- Ease of Cleaning: I wanted a range that wouldn’t become a chore to clean. The sealed burners and removable grates on the Cosmo made maintenance straightforward.
Things I Considered Before Buying
- Size and Fit: Measuring my kitchen space was crucial. The Cosmo ranges come in different sizes, so I made sure to pick one that fit perfectly without crowding my countertop.
- Fuel Type Compatibility: Since I have natural gas at home, I confirmed the model was compatible. Some ranges can be converted between propane and natural gas, which is a handy feature.
- Budget: I set a budget beforehand. The Cosmo Gas Range offers good value for the price, balancing quality and affordability.
- Customer Reviews and Warranty: Reading other buyers’ experiences helped me feel confident. Plus, the warranty coverage gave me added assurance.
Installation Tips from My Experience
I hired a professional to install my Cosmo Gas Range to ensure safety and proper hookup. If you’re considering self-installation, make sure you follow all local codes and manufacturer guidelines. Proper ventilation is also essential for gas appliances.
Final Thoughts
Buying the Cosmo Gas Range was one of the best kitchen decisions I’ve made. It blends performance, style, and safety seamlessly. If you want a reliable gas range that meets various cooking needs, I’d definitely recommend considering Cosmo. Just keep your kitchen space, fuel type, and cooking habits in mind, and you’ll find a model that suits you perfectly.
Author Profile
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I’m Lindsey Lowery, the writer behind littlemanuel.com. Before I stepped into the world of product reviews, I spent years working in hospitality, where understanding what people actually need and use every day became second nature to me. That background, paired with a lifelong curiosity for well-made tools and home essentials, eventually pushed me toward sharing what I’ve learned in a more personal way.
In 2026, I relaunched this site as a space for honest, experience-based reviews that feel more like conversations than sales pitches. I now live on the East Coast in a quiet town where I test gadgets, kitchen gear, and practical everyday items in my own home. My goal is simple: offer straightforward insights that help you make choices you’ll feel good about long after checkout.
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