Electric tankless water heaters are an effective solution for homes without natural gas service and for point-of-use applications where hot water is needed at a specific location without running it through the entire home’s plumbing. At Wise Choice Remodeling (CSLB #1104186), we install electric tankless water heaters with proper electrical circuit sizing and panel assessment to ensure the unit performs reliably without overloading your home’s electrical system.
Signs You Need When an Electric Tankless Is the Right Choice
Electric tankless water heaters make sense in specific situations:
- Home does not have natural gas service
- Adding a hot water source to a remote location like a garage, ADU, or addition
- The existing electrical panel has capacity for the required circuits
- Replacing a small electric tank heater with an on-demand alternative
- Point-of-use application near a single fixture or bathroom
- Home with solar panels, where the electricity cost is low
Electric tankless units have lower flow rates than gas units and work best for lower-demand applications or as supplemental point-of-use heaters.
Electric Tankless Installation Services We Provide
We handle the full scope of electric tankless installation.
Whole-Home Electric Tankless Installation
For all-electric homes, a properly sized whole-home electric tankless unit provides on-demand hot water throughout the home. Sizing is critical — we calculate the correct unit for your peak demand and incoming water temperature.
Point-of-Use Electric Tankless Installation
Point-of-use units installed under a sink or near a specific fixture provide instant hot water at that location without waiting for hot water to travel from a central heater. Effective for additions, ADUs, and locations far from the main water heater.
Electrical Circuit Installation
Electric tankless units require dedicated high-amperage circuits. We assess your panel capacity and install the required circuits as part of the installation.
Panel Upgrade Coordination
If your electrical panel does not have capacity for the required circuits, we coordinate panel upgrade work before the tankless installation.
Whole-Home vs. Point-of-Use Electric Tankless
The right configuration depends on your hot water demand and the specific application.
| Factor | Whole-Home Electric Tankless | Point-of-Use Electric Tankless |
|---|---|---|
| Application | Entire home’s hot water supply | Single fixture or location |
| Electrical Demand | High — multiple dedicated circuits | Moderate — single circuit |
| Flow Rate | Moderate — suits lower demand homes | Low — single fixture |
| Installation Location | Central utility location | Under sink or near fixture |
| Best For | All-electric homes, ADUs | Remote fixtures, additions |
Our Electric Tankless Water Heater Installation Process
Assessment and Sizing
We assess your hot water demand, incoming water temperature, and electrical panel capacity to select the correctly sized unit.
Unit Selection and Estimate
We present unit options with a detailed written estimate covering equipment, installation, and circuit work. No vague line items, no surprise charges.
Circuit Installation
We install the required dedicated electrical circuits for the unit at your electrical panel.
Unit Installation
Our crew removes the old water heater, if applicable, and installs the new electric tankless unit.
Testing and Commissioning
We test the system at multiple fixtures, verify temperature and flow rate, and confirm everything is operating correctly before we leave.
Get a Free Electric Tankless Water Heater Installation Estimate
Ready to upgrade to on-demand hot water? Contact Wise Choice Remodeling to schedule your free assessment and estimate. We will evaluate your electrical capacity and hot water demand, and give you a clear written quote.
How Long Does Electric Tankless Installation Take?
Most electric tankless water heater installations are completed in one day. Installations requiring new circuit installation may take slightly longer. We give you a clear timeline during the estimate phase.
Electric Tankless Installation Cost — What to Expect
Costs vary based on the unit selected, the number of circuits required, and whether any panel work is needed. Point-of-use installations are typically less expensive than whole-home systems requiring multiple dedicated circuits.
We provide detailed written estimates at no charge based on your specific home and installation requirements.
Why Choose Wise Choice for Electric Tankless Water Heater Installation
Licensed and Insured
We carry full general liability and workers’ compensation coverage.
Correct Electrical Sizing
Electric tankless units draw significant amperage. We size circuits correctly and verify panel capacity before installation to prevent tripping breakers or overloading the system.
Honest Assessments
If your panel does not have capacity for the required circuits, we will tell you before the installation rather than after. We give you a complete picture of what is needed upfront.
Workmanship Guarantee
We stand behind every installation. If something is not right after we leave, we come back and fix it.
No Unknown Subcontractors
Your installation is handled by our experienced, licensed crew from start to finish.
Electric Tankless Water Heater Installation Services Across Southern California
Wise Choice Remodeling provides professional electric tankless water heater installation services to homeowners across Southern California. We serve Los Angeles County, Riverside County, San Bernardino County, Orange County, San Diego County, and the Palm Desert area. Our licensed crew delivers the same level of care and quality on every job regardless of location.
Electric Tankless Water Heater Installation
Questions Answered
Electric tankless units require significant electrical capacity — typically 120 to 240 amps for whole-home units depending on size. We assess your panel capacity during our estimate and advise on whether an upgrade is needed before installation.
Electric tankless units convert electricity to heat at near 100 percent efficiency with no standby loss, which is excellent. Gas units have lower energy costs per BTU in most areas. In homes with solar power, electric tankless can be very cost-effective.
Whole-home units are sized to supply the entire home's hot water demand. Point-of-use units are smaller units installed near a specific fixture to provide instant hot water at that location without running through the home's main plumbing.
No. Electric tankless units require electricity to operate and will not function during a power outage.
Electric tankless water heaters may qualify for utility rebates and federal energy efficiency tax credits depending on the specific unit and current program availability. We advise on applicable programs during your estimate.
Yes. Wise Choice Remodeling holds CSLB License #1104186 and carries full general liability and workers compensation coverage.