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Kenner & New Orleans Metro

Tankless Water Heater Installation

Professional tankless water heater installation for reliable, on-demand hot water. Diaz Plumbing evaluates your home, hot-water needs, utilities, and existing plumbing before recommending a system.

Tankless water heater installation by Diaz Plumbing

Licensed Master Plumber

20+ Years of Experience

Residential & Commercial

New Orleans Metro Area

Tankless Water Heater Services

Professional Installation Built Around Your Home

From system selection through final installation, we help make sure the equipment and connections match your property’s needs.

New Tankless Installation

​Systems selected around hot-water demand, fuel source, installation location, and existing plumbing.

Rinnai Installation

​Help choosing a Rinnai model and capacity suited to the property and expected hot-water use.

Tank-to-Tankless Conversions

Evaluation of gas supply, venting, electrical needs, water connections, and drainage before conversion.

Tankless Replacement

​Assessment of existing systems that are unreliable, undersized, leaking, or no longer practical to repair.

INSTALLATION DETAILS

What a Professional Evaluation Covers

01

Correct System Sizing

We consider household hot-water demand, simultaneous fixture use, incoming water temperature, and flow capacity to recommend a properly sized system.
 

02

Gas-Supply Evaluation

We evaluate the existing gas supply, line size, available capacity, and unit requirements to determine whether any changes are needed.

03

Venting Requirements

The vent route, installation location, and selected model determine the approved venting materials and connections required for the system.

04

Water and Drain Connections

Installation may include changes to water piping, shutoff valves, service valves, condensate drainage, or other necessary plumbing connections.

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05

Installation Location

We consider venting, drainage, utility access, service clearance, freeze protection, and proximity to fixtures when recommending the installation location.

06

Testing and System Review

After installation, we test the completed connections and review system operation, shutoffs, and recommended maintenance with the property owner.

Planning Matters

Is Tankless Right for Your Home?

Tankless systems heat water when it is needed instead of continuously heating water stored in a tank. They can provide dependable hot water while freeing up valuable space.The right system depends on household demand, available gas or electrical service, existing plumbing, installation location, and budget. We evaluate these factors before recommending a unit.

WHAT TO EXPECT

Our Tankless Installation Process

01

PROPERTY EVALUATION

Review the current system, utilities, location, and hot-water needs.

02

RECOMMENDATION

Explain appropriate sizing, equipment, and installation requirements.

03

INSTALLATION

Complete the approved connections and necessary plumbing work.

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04

FINAL REVIEW

Test the system and explain operation and basic maintenance.

Plumbing Frequently Asked Questions

HELPFUL ANSWERS
 

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