DIY Hob Stove Installation: Step-by-Step Troubleshooting and When to Call a Professional

Quick answer (read this first)

• Turn off gas, check for leaks with soapy water, ensure ventilation, test burners, use gas-rated tape, call a pro if gas smell or yellow flame appears.

Safety first

• Turn off the main gas valve before beginning any work.
• Install only in a well-ventilated kitchen—never in a sealed or poorly ventilated space.
• Keep all open flames, cigarettes, and electrical sparks away from the work area.
• Wear protective gloves and safety goggles to prevent injury from sharp edges or gas exposure.
• Never use regular tape, glue, or sealants on gas connections—they can degrade and cause leaks.

Tools you may need

• Adjustable wrench
• Gas-rated Teflon tape
• Gas leak detection solution (soapy water)
• Screwdriver set
• Measuring tape
• Clean, dry cloth

Step-by-step

Step 1

Turn off the main gas supply valve and disconnect any existing hob stove.

Step 2

Measure the countertop cutout to ensure the new hob fits with at least 1 cm clearance on all sides.

Step 3

Wrap the gas pipe threads clockwise with gas-rated Teflon tape—use 3 to 5 full wraps for a secure seal.

Step 4

Connect the flexible gas line to the hob’s inlet and tighten gently with an adjustable wrench—do not overtighten.

Step 5

Secure the hob to the countertop using the provided mounting clips or brackets to prevent movement.

Step 6

Slowly turn the gas back on, then apply soapy water to all connections—bubbles indicate a leak that must be fixed immediately.

Common mistakes

• Using regular duct tape or non-gas-rated Teflon tape, which can break down and cause gas leaks.
• Installing the hob over a wooden or flammable countertop without a heat-resistant shield.
• Forcing gas connections that don’t align, which can crack fittings and create hidden leaks.
• Skipping the soapy water leak test after installation, risking undetected gas escape.
• Ignoring ventilation needs, leading to dangerous carbon monoxide buildup in enclosed kitchens.

When to call a professional

• You smell gas—even faintly—after installation or during use.
• The burner flames are consistently yellow, orange, or flickering instead of steady blue.
• The gas line is old, rusted, or not rated for modern hob pressure requirements.
• You’re uncertain about the gas supply pressure, pipe material, or local gas regulations.
• The hob fails to ignite after multiple attempts, even when all connections appear correct.