Art Gas Piping LLC provides professional gas piping services in Mercer Island, WA for residential and light commercial properties.We specialize in gas line installation, gas line extensions, BBQ and outdoor kitchen gas lines, fireplaces, gas dryers, ranges, generators, pressure testing, repairs, and code-compliant upgrades.All work is performed by a licensed and insured gas piping contractor, following Washington State and local Mercer Island  codes. Whether you are remodeling, adding new appliances, or upgrading an existing gas system, we deliver safe, clean, and reliable results.