Water Heating

Rinnai Tankless

We are certified Rinnai tankless water heater installers and service technicians. The Rinnai can save up to 30% on your water heating gas usage. Capable of supplying constant hot water to several fixtures at a time, with a 20 year life expectancy and the fuel savings, the Rinnai is an excellent choice for any homeowner. Contact us for details on the new condensing 90 plus Rinnai models.  These new models will offer increased fuel savings for homeowners. Click here for more information on Rinnai tankless heaters. This product qualifies for a $150 rebate from Vectren.

Gas and Electric

Mark Dill Plumbing Co. offers a complete line of A. O. Smith water heaters to handle any job. We are pleased to announce the newest line of gas residential heaters, the ProMax® GVR series. With an energy factor of .62 this heater will save you money in operating cost and is eligible for the $100 Vectren rebate. We also offer power vented models such as the ProMax® Power Vent or Vertex™. Electric customers don't despair. There are the ProMax® Plus High Efficiency ECRT models featuring 2-1/2 inches of CFC-free foam insulation, keeping your water hot longer without turning on the heating elements. For more on A. O. Smith's products click here.

Instant Hot

Need hot water instantly for your coffee or tea? As an InSinkErator Pro Circle™ installer we offer many choices of quality instant hot water dispensers. With added benefits of a We Come To You™ In-Home Service Warranty and uses beyond tea and coffee, you'll never know how you went without one before. Click here to see what you can do with an InSinkErator instant hot water dispenser.

Indirect from Boilers

Have a high efficiency boiler in your house? Let it do more for you by adding a quality indirect stainless steel heater from Triangle Tube. With an indirect heater coupled to your existing boiler or an upgraded one, you can heat your household's water with the same 90% plus efficiency as your space heating. With a stainless steel “Tank-in-Tank” design and 2 inches of foam insulation, you can rest assured you will have plenty of hot water for your household with substantial energy savings over a conventional tank heater. Go to Triangle Tube for more information.


Want to reduce your water heating cost? Have you considered using the sun to help reduce your utility usage? With today's modern engineered systems, components work together and are designed to withstand the temperatures of solar water heating. We offer packages from Caleffi and custom systems using the products that work together to provide you with the system that meets your need. Want to use the sun's heat to heat your pool or radiant zones without using your existing boiler? This can be done. Solar water heating systems are eligible for a 30% federal tax credit to aid in making your home or business more energy efficient. Contact us to discuss your solar water heating needs.