Gas vs. Dual-Fuel Pizza Ovens: How to Choose the Right Outdoor Oven (2026 Guide)

An outdoor pizza oven changes how a backyard gets used. Friday night becomes pizza night, guests gather around the oven instead of the TV, and the same oven roasts vegetables, bakes bread and sears steak the rest of the week. The hard part is choosing one. This guide walks through the decisions that matter most, in the order we'd make them.

1. Fuel: gas, wood or both?

Gas ovens run on propane (some models can be converted to natural gas). You turn a knob, the oven heats, and the temperature stays where you set it. There's no ash to clean and no fire to manage, which is why gas is the easiest choice for weeknight cooking.

Wood-fired ovens give you live-fire flavor and the ritual of building a fire, but they take longer to heat, need dry hardwood on hand and leave ash to clean out.

Dual-fuel ovens give you both. Cook on propane when you want speed and control, and add wood when you want that smoky, wood-fired character. For most backyards this is the best of both worlds, and it's why every oven we carry is gas or dual-fuel.

2. Size: how many pizzas at once?

Oven size is usually described by width or by how many pizzas fit on the deck. A compact oven that bakes one pizza at a time is fine for a couple; if you regularly feed six or more, look for a larger deck that fits two 12-inch pizzas side by side, or a wide chamber like a 33-inch oven, so the line at the oven moves quickly.

3. Countertop or freestanding?

• Freestanding ovens on a cart roll to wherever the party is and don't need an outdoor kitchen. Look for sturdy casters and a stable base.
• Countertop ovens sit on an outdoor kitchen counter, a stone surface or a dedicated stand. Check the oven's footprint and weight against your counter before you buy.

4. Heat, preheat and insulation

Three numbers tell you most of what you need to know:

• Maximum temperature. Hotter ovens cook faster and give crisper, more blistered crusts. Traditional Neapolitan-style pizza is usually baked well above 700°F; many backyard ovens bake excellent New York-style and thin-crust pizzas in the 600°F range.
• Preheat time. This ranges from about 5–10 minutes on lighter ovens to 20–30 minutes on ovens with heavy firebrick interiors.
• BTU rating on gas models, which tells you how much heat the burner can put out.

A firebrick or stone interior holds heat, so the deck stays hot between pizzas. A chimney with a damper lets you control airflow and smoke, which matters most when cooking with wood.

5. Practical checks before you buy

• Fuel supply: most ovens run from a standard propane tank. If you want to plumb into natural gas, confirm the model supports it and use a licensed installer.
• Placement: follow the manufacturer's clearance requirements from walls, roofs and anything combustible.
• Accessories: a peel, a pizza stone and a cover are the essentials. Some ovens include them.

The ovens we carry, side by side

Oven	Fuel	Style	Highlights
KoKoMo Grills 32" Dual-Fuel	Gas or wood	Freestanding, on cart	35,000 BTU, large chamber, built-in temperature gauge, cart and 4-piece accessory kit included
Koolmore 32" Dual-Fuel	Propane or wood	Freestanding, on casters	Up to 662°F, fits two 12" pizzas, preheats in 5–10 minutes, chimney with damper, pizza stone included
Omcan 33" Dual-Fuel Countertop	Propane or wood	Countertop	35,000 BTU, 25.2 x 29.5" firebrick chamber, adjustable feet
Omcan Portable Dual-Fuel	Propane or wood	Portable countertop	35,000 BTU, firebrick interior, foldable legs, peel, cutter, brush and pie server included

Which one is right for you?

• You want the best all-rounder for a family backyard: the KoKoMo Grills 32" or the Koolmore 32", both freestanding with room for more than one pizza.
• You have an outdoor kitchen counter: the Omcan 33" countertop oven, with the largest cooking chamber of the group.
• You want something you can set up and pack away: the Omcan portable oven with folding legs.

Frequently asked questions

Can I use a dual-fuel oven with gas only?

Yes. Most owners cook on gas most of the time and add wood when they want extra flavor.

Do I need an outdoor kitchen for a pizza oven?

No. A freestanding oven on a cart only needs a level, non-combustible surface and the clearances listed in its manual.

What else can I cook in a pizza oven?

Flatbreads, roasted vegetables, bread, cast-iron steaks, fish and even desserts. A hot oven is a versatile oven.

Still deciding?

Every backyard is different. Browse all outdoor pizza ovens, or call our team at 412-912-6228 or book a free backyard design consultation and we'll help you pick the right oven for your space and the way you cook.