About Kastl Plumbing, Inc. | Lawrence, Kansas' Trusted Mechanical Contractors Since 1972Operating straight out of Douglas County, Kastl Plumbing, Inc. is a premier, full-service mechanical contracting and plumbing repair authority based in Lawrence, Kansas. Established in 1972, our locally owned and operated institution has spent more than 50 years building a reputation centered on technical precision, absolute dependability, and straightforward consumer transparency. We bridge the gap between heavy-duty commercial logistics and rapid, clean residential service. From minor fixture repairs to capital system remodels, our corporate philosophy remains simple: whether the project is residential or commercial, big or small, you can depend completely on the field execution at Kastl Plumbing. Over a Half-Century of Local Field Experience The mechanical integrity, water pressure, and drainage safety of your property should never be left to uncertified generalists or inexperienced handymen. When you partner with Kastl Plumbing, Inc., you are tapping into decades of hands-on technical trade mastery. Our professional service technicians bring an unparalleled wealth of knowledge directly to your front door: Terry – Service Technician | 30 Years of Trade Experience Mark – Service Technician | 23 Years of Trade Experience Austin – Service Technician | 10 Years of Trade Experience Luke – Service Technician | 7 Years of Trade Experience Ben – Service Technician | 4 Years of Trade Experience Our team possesses a deep, localized understanding of Lawrence’s municipal grid constraints, regional water table traits, and historical architectural variations—ensuring your plumbing lines are engineered to function flawlessly and meet strict local codes. Core Specialties & Property Infrastructure Solutions We design, deploy, and maintain a comprehensive array of fluid dynamics and waste management systems for both homes and businesses: 1. Residential & Commercial Service and Installation Our technicians execute precision repairs and complete system replacements for all major components of your plumbing framework. This includes water line rerouting, gas line piping, structural upgrades, and the installation of code-compliant water lines, pressure reducing valves, and modern plumbing fixtures. 2. Specialized Water Conditioning & Softening Groundwater and municipal supplies across Central Kansas frequently contend with high concentrations of dissolved minerals.T he Return: We install and service high-efficiency water softening systems designed to extract calcium and magnesium minerals at your primary point of entry. This stops rock-like limescale buildup inside your copper or PEX lines, lowers monthly utility bills, and extends the lifespan of water heaters and dishwashers by up to one-third. 3. Advanced Drain Cleaning & Sewer Video Inspection A slow drain or sudden main line back-up is an operational emergency that can lead to costly property damage and business down-time. The Return: We utilize high-resolution sewer camera inspections to look directly inside your pipe networks, locating exact blockage points or root intrusions. Our advanced drain cleaning tools rapidly clear away grease, sludge, and debris to restore optimal hydraulic flow. 4. Turnkey Water Heaters & Garbage Disposals The Return: We keep your hot water flowing and kitchens operating cleanly by handling total system replacements and diagnostic updates for commercial-grade and residential tank or tankless water heaters, along with heavy-duty garbage disposals.5. Sump Pumps & Sewage Ejection Systems The Return: We protect your foundation, crawl spaces, and basements from sudden stormwater inundation by installing, checking, and repairing high-volume sump pumps, back-up battery sump pump arrays, and mechanical sewage ejection pumps.