Monkey Wrench Plumbing, Heating, Air & Electric specializes in expert gas line installation and repair services to ensure the safety and functionality of your natural gas system. With many homes in and around Los Angeles relying on natural gas, it’s crucial to address any issues promptly and professionally. Gas lines, while efficient, can pose serious risks if mishandled. Our team of trained technicians understands the intricacies of gas line systems and adheres to stringent safety protocols during installation and repair. We prioritize safety above all else, emphasizing the importance of never attempting to address gas line issues independently. Even the smallest spark in the presence of gas can result in a catastrophic explosion.

Gas Line Service Costs/h2>


This safety-first diagnostic typically takes 1–3 hours. We use specialized leak detectors and pressure testing to locate gas leaks quickly and help protect your home and family from serious fire or health hazards.


This safety upgrade typically takes 1–2 hours and installs a seismic shutoff valve that can automatically stop gas flow during significant shaking—helping reduce fire risk in earthquake-prone areas.

Final pricing can vary based on:

  • Gas meter location and accessibility
  • Pipe diameter
  • Existing shutoff valve configuration
  • Condition of existing gas lines
  • Regional seismic code compliance