How to Install a Gas Range

A gas range is the workhorse of the modern kitchen, demanding both precision and respect for safety. When you upgrade your cooking station, you are managing a direct connection to your home's fuel supply, meaning every seal must be perfect and every connection verified. Proper installation ensures that your kitchen remains a safe environment for your family while providing consistent, reliable heat for your cooking. Done well, this project is a straightforward matter of swapping hardware and confirming air-tight integrity. You will be dealing with heavy equipment, so keep a partner nearby to help with positioning, and never rush the gas-tight connection process. When you finish, the unit should sit level, the gas line should have no tension, and the kitchen should smell like a kitchen—not like fuel.

  1. Kill the gas flow first. Locate the shut-off valve behind your current range and turn the handle a quarter turn until it is perpendicular to the pipe. If no shut-off valve exists behind the unit, find your home's main gas shut-off valve, usually located at the meter, and close it.
  2. Slide out with care. Slide the old range out carefully to avoid scratching the floor. Use two adjustable wrenches—one to hold the pipe steady and the other to loosen the connector—to prevent torque from twisting the wall piping.
  3. Seal those threads tight. Clean the threads on the gas supply pipe nipple. Apply a small amount of yellow gas-rated Teflon tape or pipe joint compound specifically rated for gas to the male threads.
  4. Thread the new connector. Screw the new gas connector onto the supply valve and the range inlet. Tighten with two wrenches to ensure a solid seal without over-torquing, which can crack the fittings.
  5. Bubbles mean danger. Turn the gas back on slowly. Mix a solution of equal parts dish soap and water and apply it to every connection point with a brush, looking for bubbles which indicate a leak.
  6. Level, anchor, and lock. Slide the new range into place and adjust the leveling feet at the base until the unit is perfectly flat. If the unit includes an anti-tip bracket, screw it firmly into the floor or wall studs according to the manufacturer's template.