Madison Commercial Water Heaters

24/7 Water Heater Solutions in Madison​​

You don’t have to “badger” us for services and water heater repair. We’re here to service Wisconsin’s capital city with emergency hot water repairs. We know that Madison businesses like hotels, restaurants, breweries, and food manufacturers require a constant flow of hot water.

A pool of water leaks out from the base of a white water heater unit.

Worry-Free 24/7 Service and Replacement Plans

Should your water heater go down, there's no reason to stress. Call Reliable Water Services. We've helped many Madison business owners keep cool when facing cold water. We offer worry-free service and new water heater replacements to keep you up and running.

Several large commercial water heaters are installed against a wall, with pipes leading up to the ceiling.

Commercial Water Heating Equipment Rental

Savvy Madison business owners know that one way to save on hot water heaters is with equipment rental. We offer commercial water heater equipment rental to keep your costs consistent even during water heater installation. We’ll help you plan ahead to keep your bottom line strong.​

Two men shake hands over a table with blueprints. One man is holding a yellow hard hat under his arm.

Equipment Sizing Recommendations

Whether you’re a busy restaurant near the UW Madison campus at back-to-school, or you’re catering to the summer crowds from the farmer’s market, we’ll help you get the right size equipment to keep the flow of water matching the flow of business in any commercial application.

Water Heaters & Equipment

Water heater efficiency regulations are changing in 2026...

The US Dept. of Energy (DOE) issued new 95% minimum efficiency rules for commercial gas water heaters. Will the upcoming changes impact your business? 

We’ve got you covered with the latest information. 

Water Heater Down?

Water heater leaking? Not enough hot water? Booster heater not sanitizing? Don’t worry, Madison, you can call us any time, day or night!

24/7 Madison Repairs:

Hot Water for Your Business Is Our Business

Activities never stop in Madison! Between happenings at the state capitol, the UW Madison campus, and unmatched outdoor activities, it’s no wonder that Madison is known as being one of the best spots to live and work. Concerts, sports, and commerce—it all happens here in Madison!

Fortunately, Reliable Water Services is here to serve Madison and surrounding Wisconsin locations. From Stoughton to Middleton to Verona, we’ll be there for your commercial water heating, softening, and airflow needs. With years of experience in Wisconsin, we’re ready with fast service you can depend on.

Reach out to learn about water heaters, softeners, and RTUs for Madison businesses!

Our Territory

Reliable Water Services has locations in Wisconsin, Indiana, and surrounding areas of the Upper Midwest. We’ve been in business for decades, starting out as a division of the Wisconsin Gas Company. We know the Midwest and are ready to meet your needs for water heaters, boilers, water softeners, rooftop units, and supporting equipment, repairs, and services with affordable rental and service plans.

Map of midwest states in yellow and green show Reliable Water Services' service area.

Water for Wisconsin’s Capitol

Madison, we’ve got your commercial water heating needs covered with 24/7 service and affordable equipment rental plans. We keep your business in hot water.

Notes From The Boiler Room

Hot Water, Water Heaters

Why Hot Water Recovery Rates Are Important to Your Business

Do you know the hot water recovery rate for your commercial water heater? From clean towels to satisfied tenants, hot water is essential for operations across many industries. But it’s not just about having access to hot water in your… Read More >

Boilers, Hotels & Hospitality, Water Heaters

Boilers vs. Water Heaters: What’s Better for Your Hotel?

In the world of hospitality, hot water isn’t an optional luxury; it’s a necessity. For hotels, resorts, and spas, hot water is critical for maintaining smooth operations, enhancing customer satisfaction, and upholding overall service standards. Guests expect clean rooms and… Read More >

Energy Savings & Money Savings

8 Small Changes to Reduce Your Commercial Water Heater Energy Use

For commercial businesses, energy use is always a large operational expense. Water heating and water usage can be an overlooked contributor to the bill. Whether you’re trying to be more conservation-focused or just interested in reducing energy consumption to boost… Read More >

Breweries & Craft Brewing, Water Softeners

Why Water Softeners for Breweries Make the Perfect Pint

We think of beer as a combination of malt and hops, brewed together to create a delicious beverage. But above all, beer is mostly water (about 90-95% water to be exact). This means that the quality, mineral content, and consistency… Read More >

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