Gas & Electric Water Heaters Is your water heater leaking or showing signs of rust? Is it simply not keeping up any more? If either of those is true, Herman Allen Plumbing, Heating & Cooling is just one phone call away to help. We stock a large assortment of sizes available in our warehouse, so we can have a replacement ready for you 24 hours a day! We are proud to provide State Select Water heaters, and we are also certified factory technicians for State, A.O Smith, American and Whirlpool water heaters! Not every water heater problem requires replacement. That’s why we can also repair ANY model water heater, also including Rudd, Rheem, G.E. and Bradford White! We also specialize in Commercial water heater replacement and service. Call and ask for details!