Water Heater Services in the Madison Area

Age is the biggest factor. Tank water heaters typically last 8–12 years; tankless units can last 20 or more with regular maintenance. If yours is past its prime and showing problems like inconsistent hot water, rust-colored water, visible corrosion, or rising energy bills, replacement is usually the smarter investment. Newer units with isolated issues are often worth repairing. Our plumbers give you an honest assessment either way, with no pressure to go one direction or the other.

We install and service Rheem, Ruud, and Bradford White. These are professional-grade brands with strong manufacturer warranties and proven track records for reliability and energy efficiency. All three are well-regarded by plumbing professionals, not just consumers, which matters when it comes to parts availability and long-term serviceability. We help you choose the right model based on your household size, fuel source, and budget.

Yes. Our plumbers handle tankless diagnostics and repair for most major brands, including descaling, flow sensor issues, ignition problems, and error code troubleshooting. If your tankless unit isn’t performing the way it should, we can identify the problem and get it sorted.

It’s an annual maintenance plan available to customers within the first year of a new water heater installation. Enrolled customers receive a 10% discount on yearly clean-check and flush service, priority scheduling, and free annual reminders. Regular maintenance reduces the chance of unexpected failures and extends the life of your equipment.

Most manufacturers recommend flushing your tank water heater once a year. Sediment from Dane County’s water supply builds up at the bottom of the tank over time, reducing efficiency and putting stress on the heating element. Annual flushing keeps your system running cleanly and helps avoid premature failure.

It can. Hard water accelerates sediment buildup inside the tank and increases wear on internal components. If you have hard water and don’t already have a water softener, it’s worth discussing during your service visit. RHD installs Hellenbrand water softeners that can meaningfully extend the life of your water heater.

In many cases, yes. We keep our trucks and warehouse stocked with parts and units for the most common repairs and replacements. When same-day service isn’t possible, we’ll schedule you as quickly as we can and communicate clearly about timing.

In most Wisconsin municipalities, yes. A permit is required for water heater replacement. RHD handles all permitting and inspections on your behalf, so you don’t have to track that down yourself.

The right size depends on the number of people in your home, your peak hot water demand, and whether you’re choosing a tank or tankless system. A 40–50 gallon tank is adequate for most households of two to four people. Larger families or homes with high simultaneous demand may need a 75–80 gallon tank or a properly sized tankless unit. We assess your household during the consultation and recommend accordingly.

 A tank water heater stores a set volume of hot water and keeps it warm continuously. A tankless unit heats water on demand as it passes through the system, which eliminates standby energy loss. Tankless units cost more upfront but can reduce energy consumption over time. Both are reliable options, and the right choice depends on your usage patterns, available space, and budget.

Yes. RHD provides a 1-year workmanship warranty on all water heater installations. Manufacturer warranties on the unit itself vary by brand and model, and we walk you through what’s covered before installation.