how to choose a hot water heater

We serve various commercial markets throughout Wisconsin & Indiana, providing and protecting a variety of water-related equipment.


Our sweet spot is tank-type water heaters, but we also cover boilers, water softeners and other related accessories.

Rental and Service Plans

Whether you rent a water heater from us or protect your own with a service plan, we’ve got you covered.

Standard Rental Plan

Water heaters, softeners & other accessories.
Rates Vary by equipment

We provide your new water heater, your plumber installs it.

Budget-friendly monthly fee INCLUDES:

  • Equipment
    No upfront equipment costs – it’s all part of the package!
  • 24/7 Service, Parts & Labor
    Call 1-800-356-1444 for emergency water heater service, day or night.
  • Water Heater Replacement
    Whenever your water heater fails, we replace it—fast.
  • Ongoing support and service  
    Assures your peace of mind for the long haul.

24/7 Water Heater Service Plan

Your water heater - our trusted service protection.
$30-45 monthly

You provide the water heater, we provide the 24/7 service.

Budget-friendly monthly fee INCLUDES:

  • 24/7 Service, Parts & Labor
    Call 1-800-356-1444 for emergency water heater service, day or night.
  • Easily Upgrade for Replacement
    When your water heater fails (and it will), easily upgrade to a water heater rental plan and we’ll replace it—fast.
  • Ongoing support and service
    Keeps your equipment protected for the long haul.

Lease-to-Own Contract

Mainly for boilers, but can be set up for any other equipment we offer, too.
Rates Vary by equipment

Finance your boiler or water heater, even the installation too. Our Term Lease Option features:

  • Flexible Term Durations
    Choose the term length that works for your budget.
  • Equipment Included
  • 24/7 Service, Parts & Labor
    Included during lease term.
  • Option to add Ongoing Service & Support Coverage at lease completion, to protect your equipment long term.

” I just wanted to thank you and your staff for the great service I received on Christmas Day 2016. We called your emergency service the morning of the 25th and your plumbing service specialists arrived about 1 hour after the call. After spending much time trying to repair the existing unit, it was determined and I agreed, the only solution was to replace the water heater. This was done in a timely fashion and 2 new commercial hot water heaters were producing hot water by right around 6 pm on Christmas Day.


Again, I and the 38 residents that reside at this property, thank you for literally a warm Christmas evening.
I highly recommend Reliable Water Services – always great service.”


– Robert Underhill
Building Owner  – Mount Pleasant, WI

Equipment We Cover

We provide and protect an array of commercial water equipment.

Water Heaters

  • Standard Atmospheric Gas Water Heaters
  • High-Efficiency Sealed Combustion Water Heaters
  • Booster Heaters (literally Hot Water Heaters!)
  • Pool Heaters
  • Tankless Water Heaters (Instant or On-Demand Hot Water)


Water Softeners and Filters

  • Twin-tank Water Softeners
  • Single-tank Water Softeners
  • RO (Reverse Osmosis) Drinking Water Systems
  • Iron Curtain Filters


(For heating or hot water supply – or both!)
  • High-Efficiency Modulating Boilers
  • Sealed-Combustion Condensing Boilers
  • Steam BoilersHottie_web
  • Hot Water Supply Boilers
  • Atmospheric Boilers

Related Accessories

  • Storage Tanks
  • Indirect Water Heaters
  • Draft Inducers
  • Power Venters
  • Circulating Pumps
  • Expansion Tanks

Interested in commercial water equipment not on the above list? We may still be able to help!

Just call us at 1-800-356-1444 or email us and let us know what equipment you’re looking for.


Helpful Resources

Water heaters aren’t exactly an everyday purchase (except to us!) so not many people realize how many factors need to be considered when selecting a water heater.


You may find these articles useful – especially if you’re shopping for a new water heater.

Correct Commercial Water Heater Sizing: It’s No Guessing Game
Correct Commercial Water Heater Sizing: It’s No Guessing Game

When you're shopping around for a new or replacement water heater for your restaurant, hotel or property, size matters. ...

6 Early Signs of Water Heater Failure
6 Early Signs of Water Heater Failure

If you run a commercial building, just thinking about a “no hot water” situation might make you panic. After all, yo...

Water Heater Maintenance Cost/Benefit Analysis: How Important is Maintenance?
Water Heater Maintenance Cost/Benefit Analysis: How Important is Maintenance?

There is a method to troubleshooting a water heater. Without the proper knowledge of water heater troubleshooting someon...

When replacing an existing water heater, the easiest option is usually to replace it with a like-for-like unit.

But technologies change, so review your options first to see if there’s a better alternative.