Leo Kob Co. has been providing quality service at a fair price to the residents of South Central PA for 120 years. Today, we operate as a one-stop mechanical contractor for both residential and commercial customers. Our expertise includes plumbing, electrical, heating, air conditioning, water treatment, and excavation. We also offer design-build, estimation, and maintenance services. Our strength comes from our values. We believe that honest work is the only good work, and we take pride in our craftsmanship over sales gimmicks. We live those values every day and leverage our unique scale to make residential services affordable while delivering large commercial projects on time and within budget. Were grateful to employ a loyal, skilled workforce of experienced plumbers, HVAC technicians, and electricians at our shop located in Elizabethtown, PA. Our corporate offices, warehouse, fleet of trucks and other support equipment are all on-site to ensure we have everything we need to deliver for our customers.