Homeowners unable to diagnose whether a gas valve needs replacement without expensive professional inspection

Homeowners face uncertainty about gas valve condition and replacement necessity, leading to either costly unnecessary service calls or dangerous delays in addressing failing valves. DIY homeowners lack reliable diagnostic methods to assess valve functionality, forcing them to either pay $150-300 for professional inspections or risk safety issues by guessing. Current solutions (calling HVAC technicians) are expensive, time-consuming, and create decision paralysis around repair timing and costs.