How much does a residential gas line inspection cost on average?

There isn’t a single “average” price we quote for gas line inspections. We start with a Free Gas Line Repair Diagnostic, and if we do the work we waive any diagnostic charge. Installation estimates are also free. After on-site testing and a written report, your technician will confirm any repair or replacement costs. For new gas lines in Las Vegas or Henderson, we handle permits and inspections as part of licensed installation.

Updated: 2025-12-24

Need help in Las Vegas, NV? Call (702) 710-9106 or book online. "We find that Sierra is reputable as we used them in the past to install a gas fire line for our outside grill as well as did some toilet line replacement." — Lawrence B.