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Tankless Water Heater Installation
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We’re a local, family owned business built on honesty, trust, and community. Our licensed professionals deliver quality service with upfront pricing, backed by a one year guarantee, all while treating your home with the same care and respect we give our own.

Tankless Water Heater Installation in Bloomington, IL

Since 2006, homeowners across Bloomington-Normal, IL have trusted Covenant Plumbing for all of their residential Tankless Water Heater Installation needs. When you’re in need of local plumber that keeps their promise, give Covenant a call at 309-340-1403.



Trust the Local Bloomington, Illinois, Tankless Water Heater Installation Experts

Bloomington homes don’t all start from the same place. A 1920s house near downtown might have a gas water heater sharing a chimney flue with the furnace, while a newer build on the east side could have three bathrooms that drain a 50-gallon tank before everyone’s showered. Both can benefit from tankless water heater installation in Bloomington, IL, but the work looks different in each one.

Covenant Plumbing has served this community since 2006, so we know what to check before a new unit goes on the wall. We’ll look at your gas supply, venting route, electrical capacity, and water quality, then recommend a heater that fits how your household uses hot water.

What Our Tankless Installations Include

Your home’s current setup shapes the job. Here’s how we handle the most common installs.

Tank-to-Tankless Conversions

Many Bloomington jobs start with an aging storage tank. A tankless unit needs its own venting and often a larger gas line, so the swap involves more than disconnecting the old heater. If your tank shared a chimney with the furnace, we’ll make sure the furnace still vents safely once it’s gone.

Gas Tankless Water Heater Installation

Gas models are the go-to choice here since so many homes already have natural gas. They keep up with several fixtures at once but draw far more gas than a standard tank. We’ll confirm your supply can handle the load and upsize it with gas line installation if needed.

Electric Tankless Units

Electric heaters skip venting altogether, making them practical for homes without gas. Whole-home models often need several dedicated circuits, though, and older panels may need an upgrade. If that’s the case, we’ll let you know before installation begins and plan our work accordingly.

Unit and Brand Selection

We install and service most major tankless water heater brands, and we’ll help you compare flow rates, warranty terms, parts availability, and install requirements. Sizing matters more than the logo, since January’s colder incoming water makes the heater work much harder to reach shower temperature.

When a Tankless Upgrade Makes Sense

Going tankless isn’t the right choice for every home, and we’ll let you know if a new tank is the better value. For many Bloomington households, though, the switch pays off, especially if any of the following sounds familiar.

  • Your water heater sits in a finished basement: A tankless unit holds very little water, so a failure won’t flood new carpet or drywall.
  • You already have a water softener: Softened water protects the heat exchanger, which helps a tankless unit reach its full lifespan.
  • You plan to stay put for years: The longer you own the home, the more the lower operating costs add up.
  • Several bathrooms run at once: A correctly sized unit won’t run out of hot water halfway through the third shower.
  • Lower energy bills are a priority: Tankless heaters only run when you need hot water. According to the U.S. Department of Energy, homes using 41 gallons or less of hot water daily can see 24% to 34% better efficiency with a tankless model.

How Long Does a Tankless Water Heater Last?

With regular care, a tankless water heater can last up to 20 years, roughly twice as long as a typical tank. Bloomington’s water often tops 20 grains per gallon, though, and those minerals leave scale inside the heater over time. Annual tankless water heater maintenance flushes that buildup out before it restricts flow or triggers error codes.

What to Expect on Installation Day

Here’s how a typical installation unfolds.

  1. Walkthrough and estimate: We review your current setup and give you a written estimate before any work begins.
  2. Removal and prep: We haul away the old tank and run any new gas, venting, or electrical connections.
  3. Mounting and connection: The heater goes on the wall with isolation valves that make future flushing easier.
  4. Testing and walkthrough: We check every connection and show you how to read the display.

Many conversions wrap up in a day, though gas or panel upgrades can add time.

Why Bloomington Homeowners Choose Covenant Plumbing

We’re a family-owned company, and our team lives in the neighborhoods we serve. Pantagraph readers have voted us Best of Readers’ Choice six years running, and our work is backed by upfront pricing and a one-year guarantee.

Already have a written quote from another licensed plumber? Our Meet or Beat Guarantee means we’ll review it and, in most cases, match or beat it for the same scope of work.

Proudly Serving Bloomington, IL, and the Surrounding Area

Tankless installs are one part of our plumbing services in Bloomington. Our team also handles:

We also serve homeowners throughout Central Illinois, including Normal, Downs, Hudson, and Heyworth.

Schedule Tankless Water Heater Installation in Bloomington, IL

Ready to upgrade to a new tankless water heater? We’ll lay out your options with no pressure. Request your free estimate for tankless water heater installation in Bloomington, IL, and we’ll help you find the right fit.

Frequently Asked Questions About Tankless Water Heater Installation

How Much Does It Cost to Install a Tankless Water Heater?

The cost to install a tankless water heater depends on the unit’s size and fuel type, plus any upgrades your home needs to support it, such as a larger gas line or new electrical circuits. We offer free written estimates, and financing is available for qualified homeowners.

Does a Plumber or Electrician Install a Tankless Water Heater?

A licensed plumber handles the water and gas connections along with the venting. If an electric unit needs new circuits or a panel upgrade, that portion should be completed by a licensed electrician, and we’ll let you know during the estimate.

What Is the Downside of a Tankless Water Heater?

The biggest drawback is a higher upfront cost than a standard tank. Tankless units also need annual descaling in hard-water areas like Bloomington to keep running efficiently.

Do You Offer a Maintenance Plan for Tankless Water Heaters?

Yes. Our Comfort Club membership includes priority scheduling, no regular trip fee, 10% off services and installations, and an annual plumbing inspection. A yearly tankless flush is available as an add-on.


Ready to fix that leak or upgrade your plumbing? Contact us today for expert service and a job done right! Call 309-340-1403 or book online in real-time.


FAQs You
Could Use!


Can a Homeowner Install a Tankless Water Heater?

Installing a tankless water heater in place of a tanked unit is not a project which with most homeowners would feel comfortable. Our plumbers at Covenant Plumbing are top-rated, certified, and experienced in servicing and installing tankless hot water heaters. Call us today at 309-340-1403 to see how we can help you make your new tankless water heater installation affordable and easy.

How Much Does it Cost to Install a Tankless Water Heater?

The price of installing a tankless water heater can vary a lot depending on which model and style you choose, and this decision depends on the size and occupancy of the house. You can count on Covenant Plumbing to come out to your house to give you a competitive quote from a licensed professional today. We will also help you determine which size and model best fits your home’s needs.

How Long Do Tankless Water Heaters Last?

Water heater units should last for years before you need to replace your unit with a new one. However, unexpected breakdowns can occur at any time. Our team at Covenant Plumbing is certified in properly installing and replacing tankless water heaters, whether you are swapping your traditional out for a tankless, or simply replacing your existing tankless hot water heater. Call us at 309-340-1403 today!

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Why Choose Us?

Quality Service

We focus on providing a great experience for every customer.

Honesty

The foundation of our business. We can be trusted to do the right thing every time.

We Guarantee Our Work

We back up our work with a one-year guarantee.

Family & Community

We strive to treat each customer with the same kindness and respect we have for our family. We are local, we live here, we raise families here, we care about the people and businesses in our own community.

Trust

Our licensed professionals have years of experience, they are background checked & can be trusted to treat your home with the utmost care.

Upfront Pricing

You’ll never be surprised by any hidden costs. All of our pricing is upfront and transparent.

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Members of our Comfort club gain these perks, and more!

  • Front of Line Priority when you need us

  • No regular trip fee – $89 savings on every visit

  • Water heater check & flush

  • Water quality test

  • Sump pump & pit visual inspection

  • 10% discount on any service call

  • And much more!

$12.50 / Month

For details, call 309-340-1403

Comfort Club Membership

Join The Club To Get Priority Service & Discounts!


No one enjoys waiting around for a plumber to come fix those broken pipes or clear that nasty clogged drain. At Covenant Plumbing, we’ve made it easier than ever before to get the service you deserve when it’s most convenient for you. 

Introducing our Comfort Club Membership! As a member you’ll enjoy many perks, including discounts on service & repairs, priority scheduling, and peace of mind–saving you time, energy, AND money.

Become a member for a Better Life & Total Peace of Mind! Call 309-340-1403 or sign up online.

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