Water heater installation & repair in Champaign, IL
About this service
Whether your water heater failed overnight or you're planning an upgrade to a more efficient system, Fidelis Plumbing provides water heater installation, replacement, and repair throughout Champaign, IL. We service all fuel types and brands — gas, electric, propane, tankless, and heat pump — and back every installation with a six-year manufacturer warranty and a two-year labor warranty.
Warning signs
- No hot water or lukewarm output
- Water takes much longer to heat
- Rust-colored water from hot taps
- Leaking from the tank body
- Rumbling, popping, or banging sounds
- Unit is 10+ years old and unserviced
Hard water in Champaign shortens water heater life
Champaign's water supply carries moderate to high mineral content, which leads to sediment buildup in tank-style water heaters over time. This sediment reduces efficiency and dramatically shortens lifespan. If your water heater is making rumbling or popping sounds, that's sediment. We can assess whether flushing will extend your current unit's life or whether replacement is the smarter investment. We also install whole-home water softeners to protect your new unit.
Our process
1.) Same-day or next-day assessment
Call us and we'll diagnose your failed unit quickly — in most cases same day or next day. We carry common units so replacement can often happen the same visit.
2.) Multiple options with honest pricing
We'll give you tank vs. tankless options, fuel types, and brand recommendations with upfront pricing. No surprise charges.
3.) Professional installation with permits
We install to code, pull required permits, and ensure proper venting and connections — unlike big-box contractor installs.
4.) 6-year manufacturer + 2-year labor warranty
Every installation is backed by the manufacturer warranty plus our own two-year labor warranty. You're covered if anything goes wrong.
Services included
Video camera inspection
Spot repair
Full line replacement
Hydro jetting
Drain locating & mapping
24-hr emergency service
Permit management
Landlord / property mgmt
Get a free estimate in Champaign, IL
Speak directly with the owner · No answering service
Repair vs. replacement
Repair
Unit is under 8 years old, single component failure (thermostat, element, pilot). Repair restores full function at lower cost.
Replace
Unit is 10+ years old, tank is leaking, sediment is severe, or efficiency has dropped significantly. Replacement is smarter long-term.
Frequently asked questions
How long do water heaters last in Champaign, IL?
Tank-style heaters typically last 8–12 years. In Champaign, hard water can shorten that to 7–10 years without a water softener. Tankless units last 20+ years with proper maintenance.
Is a tankless water heater worth it for a Champaign rental property?
It depends on the property. Tankless units have higher upfront costs but lower long-term maintenance and energy costs, and they eliminate the risk of tank failure flooding the unit. For investment properties, they're often a strong choice.
How quickly can you replace a water heater in Champaign?
In most cases, same day or next day. Call 217-286-4191 early and we'll prioritize your call.
What brands of water heaters does Fidelis install in Champaign?
We work with all major brands and recommend the right unit for your home's size, fuel type, and budget. We'll give you multiple options with honest pros and cons for each.
Does Fidelis install water softeners to protect the new unit?
Yes. We install whole-home water softeners that protect your water heater and extend its service life. Ask about bundling both for maximum value.
What customers say
⭐⭐⭐⭐⭐
"Same-day replacement, explained all options clearly, and the price was exactly what was quoted. Highly recommend."
K. Barnett · Champaign · Mar 2026
⭐⭐⭐⭐⭐
"Installed our new tankless unit perfectly. The difference in energy bills is noticeable already."
D. Reyes · Urbana · Jan 2026
⭐⭐⭐⭐⭐
"Same-day replacement, explained all options clearly, and the price was exactly what was quoted. Highly recommend."
K. Barnett · Champaign · Mar 2026
SERVICE AREA
Champaign
Urbana
Savoy
Mahomet
St. Joseph
Fisher
Rantoul
Bondville
