BEST Water Heater Company… 

 Hefner Plumbing Co.



40 Years in business serving North Central Florida


Clean, Knowledgeable Technicians


Get your price on the heater you want or need right now..!



License # CFC057848

40 Gallon Electric Water Heater


ProMax Plus High Efficiency

Residential Electric Water Heater – Tall Model or Medium



6 Year Warranty including Labor and materials   

10 Year Warranty including Labor and materials    

Other companies will quote you less only to show up and nickel and dime you. With Hefner Plumbing, you know exactly what you are getting and how much you are going to pay before we show up. We know our products inside and out. (Literally) After all, we are water heater specialists. Plus, we support all of our products after they are installed. We haul off the old heater and recycle.

Prices above include the following below with code upgrades + haul away and clean up: New water shut off valve, New water supply connectors, New gas sediment trap, New gas shut off valve, flexible gas line, re-pipe your temperature and pressure release valve, New water heater safety pan. Compare our all-inclusive (code compliant) package to our competitors. They will definitely shortchange you compared to what we provide.

New Shutoff ball valve.


New safety pan


New water supplies


New temperature relief valve


All included in the price of your new heater.

Description for AO Smith ENT-40

 ProMax electric water heaters offer exceptional energy savings and durability. Enhanced Heating Elements: Dual 4500 watt elements for fast recovery and reliable operation.

  • Incoloy stainless steel lower element lasts longer than a standard copper element.

Dynaclean Diffuser Dip Tube •Helps reduce lime and sediment buildup and maximizes hot water output. Made from long lasting PEX cross-linked polymer.

High Energy Factors •Eco-friendly non-CFC foam insulation, heat traps and other features combine to yield a higher Energy Factor that maximizes savings on operating costs.

Coregard Anode Rod •Our anode rods have a stainless steel core that extends the life of the anode rod allowing superior tank protection far longer than standard anode rods.

Blue Diamond Glass Coating •Provides superior corrosion resistance compared to industry standard glass lining. Enhanced Flow Brass Drain Valve

  • Our residential water heaters have a solid brass, tamper resistant, enhanced flow, ball type, drain valve.
  • Uses a standard female hose fitting that allows for fast and easy draining during maintenance.
  • Designed for easy operation, this valve includes an integral screwdriver slot that features a 1/4 turn (open/close) radius, which not only permits full straight-through water flow but also a quick and positive shut off.


Code Compliance •Meets UBC, CEC and HUD National Codes.

  • Meets the thermal efficiency and standby loss requirements of the U.S. Department of Energy and current edition of ASHRAE/IESNA 90.1.
  • Complies with the Federal Energy Conservation Standards effective April 16, 2015, in accordance with the Energy Policy and Conservation Act (EPCA), as amended.



Call Now For Service (352) 732-2626