Reliable Water Heater Services in Champaign, IL

Hot water is something most homeowners don’t think about—until it’s suddenly gone. Cold showers, inconsistent temperatures, or strange noises from your water heater are more than just annoyances; they’re signs that your system may be failing. At Fidelis Plumbing, we provide professional water heater repair, replacement, and maintenance services to homeowners throughout Champaign, IL, helping ensure comfort, efficiency, and peace of mind year-round.


As a veteran-owned, family-operated plumbing company, we take pride in delivering honest recommendations and long-term solutions. When you call 217-286-4191, you’ll speak directly with knowledgeable professionals who understand the importance of reliable hot water in your home.

Complete Residential Water Heater Solutions

Every home has different hot water needs. Whether you’re dealing with a minor issue or planning a full upgrade, Fidelis Plumbing offers comprehensive water heater services designed to fit your household and budget.


Our Water Heater Services Include:

Water heater repair and diagnostics

New water heater installation

Water heater replacement

Preventative maintenance and flushing

Tankless water heater installation

Gas, electric, propane, and heat pump systems

We work with modern, energy-efficient equipment and follow all local codes to ensure safe and reliable operation.

Person using a wrench to tighten plumbing connections near a water heater.

Water Heater Repair You Can Trust

Water heater problems often start small before turning into complete system failures. Addressing issues early can extend the life of your unit and prevent unexpected breakdowns.

Common water heater problems we repair include:

  • No hot water or insufficient hot water
  • Fluctuating water temperatures
  • Rust-colored or cloudy water
  • Leaking tanks or connections
  • Strange noises during operation
  • Pilot light or ignition issues

Our technicians thoroughly inspect your system, explain what’s happening, and walk you through repair options before any work begins. We focus on repair-first solutions whenever possible, saving homeowners unnecessary replacement costs.

Water Heater Replacement and Installation

Sometimes replacement is the smartest long-term solution—especially for older units or systems that require frequent repairs. Fidelis Plumbing helps homeowners select the right water heater based on household size, usage habits, and energy efficiency goals.

We install:

  • Traditional tank water heaters
  • Tankless water heaters
  • Gas, electric, propane, and heat pump units

All installations are performed with attention to safety, efficiency, and durability. Our water heater installations are backed by six-year coverage on the unit and a two-year labor warranty, giving you confidence long after installation is complete.

Plumber in blue cap and overalls working on a white water heater in a tiled bathroom.

Tankless Water Heater Options

Tankless water heaters offer on-demand hot water and improved energy efficiency for many homes. These systems heat water only when needed, reducing energy waste and providing a continuous supply of hot water.

Benefits of Tankless Water Heaters

  • Endless hot water
  • Increased energy efficiency
  • Space-saving design
  • Longer system lifespan

Our team will assess whether a tankless system is the right fit for your home and handle every step of installation, from sizing to final testing.

Plumber in blue uniform fixing a water heater with a wrench.

Preventative Water Heater Maintenance

Routine maintenance plays a critical role in extending the life of your water heater. Sediment buildup, corrosion, and worn components can reduce efficiency and lead to unexpected failures if left unaddressed.

Preventative maintenance services include:

  • Tank flushing to remove sediment
  • Burner and heating element inspection
  • Temperature and pressure valve checks
  • Leak detection and safety testing

Regular maintenance helps improve performance, reduce energy costs, and prevent premature replacement.

Signs It’s Time to Call a Water Heater Professional

If you notice any of the following issues, it’s time to contact Fidelis Plumbing:

  • Hot water running out quickly
  • Unusual popping or rumbling sounds
  • Visible leaks around the tank
  • Water that smells metallic or sulfur-like
  • System age exceeding 8–12 years

Addressing these signs early can prevent water damage and avoid costly emergencies.

A person using a wrench to work on pipes connected to a white water heater.

Why Homeowners Choose Fidelis Plumbing for Water Heaters

Homeowners in Fithian, IL, trust Fidelis Plumbing because we treat every home like it’s our own.

What Sets Us Apart:

  • Veteran-owned and family-operated
  • Direct communication with experienced plumbers
  • Free estimates and upfront pricing
  • High-quality equipment and materials
  • Licensed, insured, and code-compliant work

We believe in providing solutions that are honest, practical, and built to last.

If your water heater isn’t performing the way it should, don’t wait until it fails completely. Call Fidelis Plumbing at 217-286-4191 to schedule professional water heater service in Fithian, IL, or to request a free estimate.