5200 S Pulaski Rd, Chicago, IL 60629 info@5starplumbingrooter.com 24/7 EMERGENCY SERVICE
(224) 393-9116
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Home Services Tankless Water Heater Installation & Repair
Service Details

Tankless Water Heater Installation & Repair

Expert tankless water heater installation, replacement, and repair — endless hot water with a smaller footprint.

Energy Efficient

Overview

Whether you're replacing an aging tank unit or upgrading to on-demand hot water, our licensed technicians handle complete tankless water heater installations — gas line sizing, venting, copper supply lines, condensate drainage, and code-compliant shutoffs — along with troubleshooting and repair on existing units.

  Every job includes an upfront, itemized quote before we start — no hidden fees.
Fully installed tankless water heater with copper piping and expansion tank
When to Call Us

Signs You Need This Service

What's Included

Our Tankless Water Heater Installation & Repair Covers

Tank-to-tankless conversions

Gas line & venting sizing to code

New copper supply & recirculation lines

Expansion tank & pressure regulation

Descaling & annual maintenance

Manufacturer warranty registration

FAQ

Common Questions

A standard conversion typically takes one working day. Jobs that require new gas line sizing or venting routes may take longer — we'll give you an exact timeline after a quick on-site assessment.
Tankless units heat water on demand, which means no standby energy loss and effectively endless hot water. They also last longer than most tank heaters when properly maintained. We'll walk you through sizing and cost so you can compare confidently.
Our technicians install and repair all major tankless brands and can usually source parts quickly for common models.

Need Tankless Water Heater Installation & Repair in Chicago?

Call (224) 393-9116 for a free estimate, or request service online and we'll follow up fast.

(224) 393-9116 Request Service
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