Choosing between the instant convenience of propane and the deep, smoky flavor of charcoal has long been the central dilemma of backyard cooking. A combo gas and charcoal grill eliminates that trade-off by housing both fuel systems in a single unit, letting you sear a steak on gas while slow-smoking ribs on charcoal, or switch between fuels depending on the meal and the time you have. The trick is finding a model where both sides perform equally well without compromising build quality, heat control, or cooking area.
I’m Mohammad Maruf — the founder and writer behind WellFizz. I analyze dual-fuel grills by comparing BTU output, cooking surface square footage, grate materials, charcoal tray adjustability, and real-world user feedback to identify which models deliver consistent heat and durable construction across both fuel types.
This guide breaks down the top-rated options that balance gas convenience with charcoal authenticity, helping you find the right combo gas and charcoal grill for your patio without wasting money on a unit that excels at only one fuel.
How To Choose The Best Combo Gas And Charcoal Grill
Not every dual-fuel grill delivers on its promise. Some units pair a strong gas side with a shallow, hard-to-manage charcoal tray, while others offer a massive charcoal area but a weak gas burner that struggles to sear. Focusing on a few measurable specs and design choices helps you separate versatile cook stations from compromises.
Cooking Surface Area and Grate Quality
The total square inches advertised often includes the warming rack, so look at the primary cooking area on each fuel side separately. A useful combo grill should offer at least 300 square inches per side for real flexibility. Porcelain-coated cast iron grates hold heat better than bare steel and resist rust, making them the standard for consistent sear marks and easy cleanup.
BTU Output per Burner
Total BTU matters less than BTU per burner and how evenly the heat distributes. A gas side with 12,000 BTU per burner is adequate for high-heat searing, while anything below 10,000 per burner may struggle on cold or windy days. On the charcoal side, look for an adjustable charcoal tray — a crank or lever system that lets you raise or lower the fuel bed to control temperature without dumping coals.
Build Quality and Ash Management
Thinner sheet metal warps under high heat and rusts faster. Heavy-gauge steel or 304 stainless steel frames last longer and hold temperature steadier. The ash cleanup system matters more on a dual-fuel grill because you will swap between fuel types frequently. A removable ash pan or front-access ash door saves minutes of scraping after every charcoal session.
Quick Comparison
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| Model | Category | Best For | Key Spec | Amazon |
|---|---|---|---|---|
| Oklahoma Joe’s Canyon Combo | Mid-Range | Serious smoking + weeknight gas grilling | 1,031 sq. in. total; offset firebox | Amazon |
| Char-Griller Flex Fuel Plus | Mid-Range | Griddle breakfasts + traditional BBQ | 1,260 sq. in. total; flat-top griddle included | Amazon |
| GREEN PARTY 3-Burner Combo | Mid-Range | High-BTU gas searing with charcoal | 37,000 BTUs; 685 sq. in. total | Amazon |
| Grills House ZH3005Y-SC | Mid-Range | Gas + charcoal + offset smoking | 1,020 sq. in. total; includes offset smoker | Amazon |
| Grills House ZH3005-SC | Mid-Range | Compact dual-fuel with side burner | 823 sq. in. total; 34,000 BTUs | Amazon |
| Char-Griller E5030 Dual-Function | Mid-Range | Budget-friendly dual-fuel with smoker | 870 sq. in. total; EasyDump ash pan | Amazon |
| SKOK 4-Burner 3-in-1 | Value | Budget entry to gas + charcoal + griddle | 331 sq. in. total; 45,000 BTUs | Amazon |
| Bestfire 63″ Oversized Charcoal | Value | Large-format charcoal with dual lifting trays | 63″ width; dual lifting charcoal trays | Amazon |
| Sophia & William Extra Large | Value | Large capacity charcoal with precise heat control | 794 sq. in. total; dual lifting charcoal trays | Amazon |
| FDSAG 28-Inch Built-In (48,400 BTU) | Premium | Built-in outdoor kitchen with dual fuel conversion | 577 sq. in.; 304 stainless steel; 48,400 BTUs | Amazon |
| FDSAG 28-Inch Built-In Rear Burner | Premium | Built-in island with rear burner for rotisserie | 577 sq. in.; 304 stainless steel; 48,400 BTUs | Amazon |
In‑Depth Reviews
1. Oklahoma Joe’s Canyon Combo Dual Fuel 3-Burner
The Oklahoma Joe’s Canyon Combo is built for the cook who wants authentic offset smoking and quick gas grilling in one footprint. The charcoal side uses a dedicated firebox that gives you real low-and-slow smoke management, while the three propane burners deliver 36,000 BTUs for fast searing. Total cooking area hits 1,031 square inches, including a 281-square-inch firebox grate that fits wings or a small batch of burgers.
Porcelain-coated cast iron grates on both sides retain heat evenly and resist rust better than bare steel. Dual lid-mounted thermometers let you monitor temperature in each chamber independently, and the adjustable firebox and smokestack dampers give pitmaster-level control over airflow and smoke density. The removable ash pan makes cleanup straightforward after charcoal cooks.
Assembly takes some time given the heavy-gauge steel construction, but owners consistently praise the build quality and the versatility of having a real offset smoker attached to a full gas grill. The gas side heats up quickly and maintains even temperatures across the grates, while the charcoal firebox can hold a steady 225°F for brisket or climb higher for direct grilling.
Why it’s great
- True offset smoker with firebox for low-and-slow BBQ
- Large 1,031 sq. in. total cooking capacity
- 32,000 BTU gas side heats fast and stays even
Good to know
- Requires frequent fire tending every 25 minutes for smoking
- Uses only two locking casters — lifting by the shelf risks weld damage
2. Char-Griller Flex Fuel Plus 3 in 1
The Char-Griller Flex Fuel Plus pushes the combo concept further by including a pre-seasoned flat-top griddle that swaps onto the gas side. This gives you three cooking modes — gas grilling, charcoal grilling, and griddle cooking — without needing extra accessories. The total cooking surface measures 1,260 square inches, making it one of the largest combo units available at this tier.
Three stainless steel burners produce 30,000 BTUs on the gas side, and the charcoal side features an adjustable tray for temperature management plus dual dampers to control smoke flow. Automatic push-button ignition fires up the gas burners instantly. The powder-coated steel frame feels solid, though some units have arrived with paint over pre-existing rust spots, so inspecting upon delivery is wise.
Owners love being able to fry bacon on the griddle while smoking ribs in the charcoal side during the same cookout. The griddle surface is pre-seasoned and works well for breakfast foods, fajitas, and smash burgers. Assembly is labor-intensive with many parts, but the cooking flexibility justifies the build effort for those who want a true multi-surface station.
Why it’s great
- Pre-seasoned flat-top griddle included for griddle cooking
- Huge 1,260 sq. in. total cooking area
- Adjustable charcoal tray and dual dampers for smoke control
Good to know
- Some units reported rust under factory paint before first use
- Assembly is complex — an impact driver helps significantly
3. GREEN PARTY 3-Burner Propane Gas and Charcoal Combo
GREEN PARTY’s 3-burner combo emphasizes gas power with 37,000 BTUs spread across three main burners and a side burner, making it one of the hotter dual-fuel options. The gas side reaches searing temperatures quickly, while the charcoal side uses a height-adjustable pan with a crank mechanism to fine-tune heat distance. Total cooking area is 685 square inches with porcelain-enameled cast iron grates on both fuel sides.
The airflow system includes lid-mounted dampers and an invisible front air vent that promotes circulation without needing to open the lid, reducing heat loss during charcoal cooks. A grease management system channels drips into a removable cup, and the ash collection tray slides out for quick disposal. The all-steel frame with a powder-coated finish offers good corrosion resistance for the price tier.
Most owners report excellent performance from both fuel types, praising the even heat distribution on the gas side and the control the adjustable charcoal pan provides. A few users noted that the gas side runs cooler than expected on the low setting, so dialing in precise temperatures for delicate cooking may require some practice. The side burner is handy for sauces or sides without crowding the main grates.
Why it’s great
- 37,000 BTUs total for fast, powerful gas searing
- Crank-adjustable charcoal pan for precise heat control
- Dual airflow dampers maintain temperature without opening lid
Good to know
- Gas side low setting may not stay hot enough for some cooks
- Some units reported warping on the metal grill plate
4. Grills House ZH3005Y-SC 2-Burner with Offset Smoker
The Grills House ZH3005Y-SC adds a dedicated offset smoker to the gas-and-charcoal configuration, giving you three cooking chambers in one unit. Total cooking area reaches 1,020 square inches, with 333 square inches on the gas side, 333 on the charcoal side, a 157-square-inch warming rack, and a 197-square-inch offset smoker box. This layout lets you smoke brisket in the offset box while grilling burgers on gas and searing steak over charcoal simultaneously.
Two stainless steel main burners each produce 12,000 BTUs for a combined 24,000 BTU output on the gas side plus a 10,000 BTU side burner. The charcoal pan has three height levels for adjusting heat intensity, and the offset smoker includes a side door for adding charcoal without disturbing the cooking grate. A piezo ignition system fires up the gas burners without batteries. The alloy steel frame with a black powder coat finish feels sturdy for its price segment.
Assembly directions have been a common pain point — several owners recommend searching for a video guide before starting. Once assembled, the grill performs well across all three cooking zones. The offset smoker holds steady temperatures for hours with minimal fuel management, and the gas side heats up in minutes for quick weeknight meals.
Why it’s great
- Offset smoker adds true low-and-slow smoking capability
- 1,020 sq. in. total across three cooking zones
- Three-level adjustable charcoal pan for heat control
Good to know
- Assembly instructions are confusing — video guide recommended
- Some units arrived with minor shipping damage to panels
5. Grills House ZH3005-SC 2-Burner Combo with Side Burner
The ZH3005-SC is the slightly smaller sibling of the offset smoker model, keeping the gas-and-charcoal combo with a side burner but omitting the offset box for a more compact footprint. Total cooking area is 823 square inches, split evenly with 333 square inches on the gas side and 333 on the charcoal side, plus a 157-square-inch warming rack. The 34,000 BTU total output comes from two 12,000 BTU main burners and a 10,000 BTU side burner.
A height-adjustable charcoal pan with a crank mechanism gives you three levels of heat control, while the smoke stack and side air vent help manage airflow on the charcoal half. Dual lid-mounted thermometers on each side let you monitor temperatures independently. The side burner lid doubles as extra prep space when not in use. Piezo ignition eliminates the need for batteries or lighters on the gas side.
Owners appreciate the balance of gas convenience and charcoal flavor in a package that fits smaller patios. The side burner is useful for simmering baked beans or searing vegetables while the main grates handle proteins. Assembly is manageable but the included instructions could be clearer — a video guide is helpful. A one-year limited warranty covers all parts.
Why it’s great
- Balanced 333 sq. in. per fuel side for true dual cooking
- Side burner adds extra cooking zone for sauces or sides
- Piezo ignition and dual thermometers for easy monitoring
Good to know
- Assembly instructions are poorly diagrammed
- Some units arrived with minor cosmetic dents from shipping
6. Char-Griller E5030 Dual-Function 2-Burner
Char-Griller’s E5030 is a well-established dual-function model that combines 24,000 BTUs across two stainless steel burners on the gas side with a full charcoal cooking chamber. Total cooking area is 870 square inches, giving you room to feed a crowd. Porcelain-coated cast iron grates on both sides provide excellent heat retention and a non-stick surface that resists rust better than uncoated alternatives.
The EasyDump ash pan is a standout feature — it lets you remove ash without lifting the cooking grate or disturbing the charcoal, making cleanup significantly faster than on competitors. Electronic push-button ignition fires up the gas side instantly, and dual temperature gauges on the lid let you track heat in each chamber. A side shelf with utensil hooks adds convenient prep space.
Seasoned grill enthusiasts note that the charcoal side runs hot — keeping it below 400°F takes practice with the air vent adjustments. The gas side performs well for quick meals, reaching 350-375°F on low and up to 500°F on high. Build quality is solid for the price point, with heavy-gauge sheet metal and a matte powder coat finish that holds up well against weather.
Why it’s great
- EasyDump ash pan for fast, mess-free charcoal cleanup
- 870 sq. in. total cooking area with dual fuel chambers
- Porcelain-coated cast iron grates for heat retention
Good to know
- Charcoal side runs hot — hard to keep below 400°F
- Assembly is time-consuming and requires two people
7. SKOK 4-Burner 3-in-1 Charcoal/Gas/Griddle
The SKOK 4-burner offers the most affordable entry point into the combo grill world, packing gas, charcoal, and a flat griddle surface into a compact unit. Four independently controlled stainless steel burners produce a total of 45,000 BTUs, which is high for this price tier. However, the total cooking area is only 331 square inches, split between a 184.5-square-inch griddle area and a 146.5-square-inch grilling grate.
Both the griddle and grill grates are made of heavy-duty cast iron, and the package includes a free charcoal box and an enameled cooking grate for flexibility. A 2-in-1 oil and ash drip tray channels grease into a cup while collecting ash for clean disposal. Features like a paper towel holder, bottle opener, built-in thermometer, and storage shelf add convenience despite the small footprint.
Owners love the value for the price, noting that the grill heats quickly and evenly, cleans up easily thanks to the coated finish, and works well for camping or small patios where space is tight. The ability to hook up a full-size propane tank is a major perk. The main limitation is the cooking area — this grill is best for couples or small families, not large gatherings.
Why it’s great
- Very affordable entry to gas/charcoal/griddle cooking
- 45,000 BTUs from four burners heats fast
- Compact size fits small patios and camping trips
Good to know
- Only 331 sq. in. total cooking area — small for families
- Griddle and grill sections are relatively narrow
8. Bestfire 63″ Oversized Charcoal BBQ Grill & Smoker
The Bestfire 63 is an oversized charcoal-centric grill that focuses on capacity and heat management over gas convenience — it is a charcoal-only unit with exceptional build features for its price. At 63 inches wide, it offers a massive primary cooking grate plus an elevated warming rack capable of feeding 15 or more people. Two independent lifting charcoal trays with manual crank handles let you create distinct heat zones for searing on one side and smoking on the other.
A cabinet-style storage base with double doors keeps charcoal bags and tools dry and organized. Four rugged locking casters provide 360-degree mobility across patios. The high-heat enamel-coated grates are designed for even heat distribution and a non-stick surface. Dual side dampers and an adjustable smoke stack maximize airflow control for precise temperature management.
Customer experiences are split — many love the cooking performance and spacious design, while others report assembly frustrations with bent metal, missing manual pages, and confusing instructions. Quality control appears inconsistent, so buying from a retailer with a solid return policy is wise. For those who get a well-built unit, the dual lifting tray system is genuinely useful for temperature zoning.
Why it’s great
- Two independent lifting charcoal trays for zone cooking
- Extra-wide 63-inch cooking surface feeds 15+ people
- Cabinet storage keeps supplies organized and sheltered
Good to know
- Inconsistent quality control — some units arrive damaged
- Assembly instructions are poor and screws may not fit properly
9. Sophia & William Extra Large Charcoal BBQ Grill
The Sophia & William Extra Large grill is another charcoal-focused heavyweight, offering 794 square inches of total cooking area split between a 505-square-inch primary grate and a 289-square-inch warming rack. Dual independently lifting charcoal trays give you precise control over heat zones — raise the tray for high-heat searing or lower it for indirect smoking. The porcelain-enameled iron grates heat evenly and clean up easily.
A front-access door with a cool-touch handle lets you add charcoal or rearrange coals without lifting the cooking grate or interrupting the food. The removable full-size ash pan slides out for quick disposal. Dual side dampers and an adjustable smoke stack deliver fine-tuned airflow control. Two foldable side tables save storage space when the grill is not in use, and integrated S-hooks keep tools within reach.
Assembly typically takes around two hours with clear instructions and well-fitting parts. Owners consistently praise the sturdy heavy-duty steel construction and even heat distribution. The adjustable trays are the standout feature — they allow true dual-zone cooking that many similarly priced charcoal grills lack. The wheels make it easy to reposition around the patio.
Why it’s great
- Dual lifting charcoal trays for genuine zone temperature control
- 794 sq. in. total cooking area with spacious warming rack
- Front-access door for adding coals mid-cook without lifting grates
Good to know
- Assembly can take two hours — requires careful attention
- Coal tray height adjustment screws are functional but clunky
10. FDSAG 28-Inch Built-In Gas Grill (48,400 BTU)
The FDSAG 28-inch built-in grill targets owners building a permanent outdoor kitchen who still want the option to cook with charcoal. Four independent burners deliver 48,400 BTUs — enough to sear steaks at restaurant-level heat. The entire body is constructed from 304 stainless steel, which resists corrosion far better than painted steel and maintains its appearance through years of outdoor exposure. The conversion to charcoal mode uses an included charcoal tray that slides into the gas burner area.
Primary cooking area measures 405 square inches with durable cast iron grates, plus a 182-square-inch warming rack. Illuminated control knobs make nighttime grilling safer and more convenient. A built-in thermometer monitors cooking temperature, and removable front grease trays slide out for quick cleanup. The unit can be installed as a built-in or used freestanding on a counter.
Owners report fast heat-up times and even cooking across all four burners. The charcoal conversion is straightforward — remove the grates, place the included charcoal tray, and light the coals. A few customers received units with missing grill covers or minor shipping damage, but customer service responsiveness has been positive. The 304 stainless steel construction justifies the premium price for those building a long-term outdoor cooking setup.
Why it’s great
- Full 304 stainless steel body for maximum corrosion resistance
- 48,400 BTUs from four burners for powerful, even searing
- Included charcoal tray allows gas-to-charcoal conversion
Good to know
- Designed for built-in installation — less portable than cart models
- Some units arrived missing the grill cover or with cosmetic damage
11. FDSAG 28-Inch Built-In Gas Grill with Rear Burner
This variant of the FDSAG 28-inch built-in grill adds a rear infrared burner specifically designed for rotisserie cooking, expanding the cooking possibilities beyond standard grilling and charcoal conversion. The same 48,400 BTU output from four main burners remains, and the rear burner provides the intense, even heat needed to rotisserie whole chickens, roasts, or kebabs. The 304 stainless steel body and premium non-stick grates match the standard model’s build quality.
The charcoal conversion kit is included, letting you switch from propane grilling to charcoal when you want smoky depth. Cast iron grates provide excellent heat retention and searing performance. Illuminated knobs assist with low-light cooking, and the removable grease tray system keeps the area clean. The built-in design integrates seamlessly into outdoor kitchen islands or can be used as a freestanding unit on a sturdy counter.
Owners praise the rotisserie capability for producing evenly cooked, juicy poultry with a crisp skin that is hard to achieve on standard grills. The charcoal option is appreciated for weekend cooks when time allows for setup and cleanup. Customer service receives high marks for responsiveness. As with the standard model, some units have arrived with minor shipping damage or missing accessories, so inspecting the package promptly is recommended.
Why it’s great
- Rear infrared burner for rotisserie cooking
- 48,400 BTUs from four burners plus charcoal conversion option
- 304 stainless steel body built for permanent outdoor kitchen installation
Good to know
- Premium price reflects built-in design and rotisserie burner
- Some units reported missing grill covers or shipping damage
FAQ
Can I use both gas and charcoal sides at the same time?
How many BTUs do I need on the gas side of a combo grill?
Is a combo grill harder to clean than a single-fuel grill?
What size combo grill should I buy for a family of four?
Can I use wood chips in a combo gas and charcoal grill?
Final Thoughts: The Verdict
For most users, the combo gas and charcoal grill winner is the Oklahoma Joe’s Canyon Combo because it combines a true offset smoker with a full 36,000 BTU gas grill in a durable, heavy-gauge steel package. If you want the ultimate three-mode versatility with a flat-top griddle, grab the Char-Griller Flex Fuel Plus. And for a permanent outdoor kitchen installation with rotisserie capability, nothing beats the FDSAG 28-Inch Built-In with Rear Burner.
Mo Maruf
I created WellFizz to bridge the gap between vague wellness advice and actionable solutions. My mission is simple: to decode the research and give you practical tools you can actually use.
Beyond the data, I am a passionate traveler. I believe that stepping away from the screen to explore new environments is essential for mental clarity and physical vitality.










