Electric Tankless Water Heater Installation in Santa Ana, CA
Considering an electric tankless water heater for your Santa Ana, CA home? FKM Plumbing provides professional installation services.
- Panel Capacity Review Included
- Licensed and Insured Plumbers
- Energy Efficient
- Fast, Efficient Installation
Free up space and cut energy use with electric tankless in Santa Ana, CA.
Call (213) 871-0701 to schedule a sizing visit and panel review.
Reliable Electric Tankless Water Heater Installation for Santa Ana, CA Homes
When you choose FKM Plumbing for your electric tankless water heater installation in Santa Ana, you're investing in efficiency and comfort. We handle everything from assessing your home's electrical capacity to selecting the right unit for your needs, ensuring a smooth transition to endless hot water.
Our expertise includes:
- Precise electrical load assessment for your home.
- Careful sizing and placement of tankless units.
- Accurate Electrical Load Assessment

Additional Plumbing Installation Services in Santa Ana, CA
We install water heaters, pumps, lines, and fixtures across Santa Ana, CA with careful, permitted work that passes inspection the first time.

Customers
Why Choose FKM Plumbing for Electric Tankless Water Heater Installation in Santa Ana, CA?
Hot inland summers push water heaters and pool plumbing hard, while coastal salt air can corrode exposed metal fittings. We match the unit to your home and incoming water temperature so you get steady hot water without surprises.
- Space Saving, These compact units mount on a wall, freeing up valuable floor space in your garage or utility closet.
- Long Lifespan, Electric tankless heaters usually last much longer than conventional tank-style water heaters, offering greater long-term value.
- Endless Hot Water, Never run out of hot water again, even with multiple showers or appliances running simultaneously.
Citywide Coverage
From all-electric homes to additions and guest suites, we serve every part of Santa Ana. We plan installs that keep connections easy to reach for future service.
Experienced Team
Our team of plumbers has broad experience with electric tankless water heater installation, including the electrical demands and water conditions found in Southern California. We stay updated on the latest technology and installation best practices. You can trust our technicians to perform the job right the first time.
Safety-First Approach
We install pressure relief where required and follow local plumbing code. Every installation is tested for proper temperature and flow before we head out.
Trusted Certified Santa Ana Plumbing Services Professionals
At FKM Plumbing, we take pride in providing licensed, certified plumbing services throughout Santa Ana, CA. Backed by leading industry credentials, our experienced plumbers combine technical skill with genuine customer care. Whether it is repair, installation, or maintenance, we follow strict safety and quality standards to deliver lasting results you can trust.
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PHCC Plumbing Contractor Recognition
Better Business Bureau (BBB) Accreditation
Angi Certified Pro
ISO 9001 Quality Management CertificationDependable Electric Tankless Water Heater Installation Services in Santa Ana, CA
Rheem Electric Tankless Water Heater Services in Santa Ana
Rheem is another trusted name in electric tankless water heaters, offering a range of models suitable for various home sizes and budgets in Santa Ana. Our team has broad experience with Rheem installations, providing proper electrical connections, water flow and system calibration. We help you choose the right Rheem model that aligns with your hot water demands and energy efficiency goals.

Converting from Tank to Electric Tankless in Santa Ana, CA
Switching from a tank water heater to electric tankless can free up space and reduce standby energy loss. We remove the old tank and install the new wall-mounted unit. Water lines are rerouted and new isolation valves are installed. We also confirm electrical capacity and coordinate new circuits. The result is a cleaner, more efficient setup.
Residential Electric Tankless Water Heater Installation in Santa Ana
For homeowners in Santa Ana, an electric tankless water heater means a continuous supply of hot water for bathing, washing dishes and laundry. We help you choose the right size unit based on your household's peak hot water demand, ensuring you never run cold. Our service includes a full assessment of your current electrical panel capacity, as these units require dedicated high-amperage circuits. We work with leading brands like Rheem, Ecosmart and Stiebel Eltron to provide dependable solutions matched to your home's needs.
Electrical Panel Review and Upgrades in Santa Ana
Electric tankless water heaters can require a large amount of amperage depending on size. We review your panel capacity before installation. If your panel cannot support the unit, we coordinate with a licensed electrician for an upgrade. Proper wiring prevents tripped breakers and overheating. Planning ahead avoids costly surprises.
Upgrading from Tank to Tankless Electric in Santa Ana
Many Santa Ana homeowners are making the switch from traditional tank-style water heaters to electric tankless models. This upgrade often involves modifications to your electrical panel to accommodate the higher amperage draw of tankless units, as well as rerouting water lines. Our experts manage these complexities, making for a smooth transition and maximizing the benefits of your new system.
Emergency Electric Tankless Replacements in Santa Ana, CA
If your old water heater suddenly fails and you need a quick replacement in Santa Ana, CA, FKM Plumbing offers emergency electric tankless water heater installation. While a full tankless conversion requires careful planning, we can often arrange a rapid replacement to restore hot water to your home. We prioritize urgent situations to minimize inconvenience and get your system up and running quickly.
Electric Tankless Replacement and Upgrades in Santa Ana
Older electric tankless units may struggle to keep up or show frequent error codes. We replace aging units with newer, more efficient models. Upgrades may include higher kilowatt ratings or better flow control. We check wiring and plumbing connections during replacement. A new unit can restore reliable performance.

Rheem Electric Tankless Water Heater Installation in Santa Ana
Rheem is a trusted name in water heating, offering a range of high-performance electric tankless models. FKM Plumbing is experienced with installing many Rheem units, known for their durability and efficiency. We make sure your Rheem unit is properly sized and correctly wired to provide optimal hot water delivery. Our team handles everything from securing the unit to the wall to making sure all electrical and water lines are properly connected and leak-free.
Electric Tankless Water Heater Installation Near Me in Santa Ana, CA
When you need an electric tankless water heater installed, you want a trusted local company. FKM Plumbing is committed to serving our Santa Ana neighbors with top-quality workmanship and exceptional customer service, ensuring your hot water needs are met efficiently.
Looking for 'electric tankless water heater installation near me' in Santa Ana, CA? FKM Plumbing is your local expert, providing prompt and reliable service throughout the area. Our local presence means quicker response times and a better understanding of the plumbing needs of Southern California homes.
FKM Plumbing at a Glance
- Fully licensed plumbing team covering Santa Ana, CA
- Same-day appointments and 24/7 emergency response
- Upfront, flat-rate pricing before work begins
- 4.8-star rated by 754+ Southern California customers
Santa Ana Map
Santa Ana Information
- Population
- 310,539
- Area codes
- 714/657/949
- Service area
- Santa Ana and communities within 40 miles
- Nearby
- Orange, Tustin, Costa Mesa, Garden Grove
Incoming water temperature and water hardness in Santa Ana, CA both affect how electric tankless heaters perform, so proper sizing and installation make a real difference.
Expert Services
Trust our professionals for reliable FKM Plumbing solutions in Santa Ana, CA.
Our Specialized Plumbing Services in Santa Ana, CA
At FKM Plumbing, we provide a complete range of plumbing services across Santa Ana, CA. From leak detection to full system installations, our team ensures fast, precise, and affordable service for both residential and commercial properties. Explore our core services below:
How Our Electric Tankless Water Heater Installation Process Works in Santa Ana, CA
We deliver a smooth and professional installation of your new electric tankless water heater from start to finish.
Request a Quote
Call (213) 871-0701 or fill out our online form to schedule an initial consultation. We'll discuss your hot water needs and assess your home's electrical and plumbing systems.
On-Site Assessment
Our expert technician will visit your Santa Ana home to evaluate your current setup, determine the best location for the new unit and confirm electrical requirements. This step is essential for proper sizing.
Professional Installation
We meticulously install your new electric tankless water heater, making all necessary electrical connections and water line adjustments and confirming proper flow and pressure. We test the unit thoroughly.
Frequently Asked Questions About Electric Tankless Water Heater Installation in Santa Ana
The cost for electric tankless water heater installation in Santa Ana, CA typically ranges from $2,500 to $6,000. This includes the unit itself, labor and any needed electrical upgrades, which are often a significant part of the cost for electric models. Complex installations or higher-capacity units can be at the higher end of this range.
Yes, electric tankless water heaters typically require dedicated high-amperage circuits, often on 200 amp service or more, depending on the unit's capacity. Many older homes in Santa Ana, CA may need an electrical panel upgrade or a sub-panel installed to safely support the new system. We evaluate this during our assessment.
Sizing an electric tankless water heater correctly is crucial and depends on factors like the number of hot water fixtures in your home, your incoming groundwater temperature and your peak hot water demand. Our technicians will perform a careful assessment to recommend the right size for your Santa Ana household.
Most electric tankless water heaters come with a manufacturer's warranty, usually 5 to 10 years on the heat exchanger and 1 to 3 years on parts. FKM Plumbing also provides a labor warranty on our installation services. We will discuss specific warranty details for your chosen unit during your consultation.
FKM Plumbing installs a variety of trusted electric tankless water heater brands, including Rheem, Ecosmart, Stiebel Eltron, Bosch and Noritz. We can help you choose the best brand and model that fits your budget and hot water demands, providing a quality and efficient solution for your home.
Around Santa Ana, flushing the water heater yearly and cleaning aerators keeps mineral buildup from cutting flow and efficiency. Hard water can lead to mineral buildup (scale) inside electric tankless water heaters, which can reduce efficiency and lifespan. Regular flushing and descaling, often recommended annually, are key maintenance steps to keep your unit running well.
We install Stiebel Eltron, Rheem, EcoSmart and Bosch. We recommend models based on flow needs and panel capacity.
In most areas, permits are usually required for electric tankless water heater installation, especially due to the electrical work involved. Plumbing work in Southern California follows the state plumbing code, which is based on the Uniform Plumbing Code with state amendments. FKM Plumbing handles all necessary permit applications in Santa Ana and makes sure the installation passes all required inspections.
What People Are Saying About Our Plumbing Experts?

Mark T.
When our office needed drain cleaning, FKM Plumbing provided quick, reliable service. The plumber arrived on time and made sure every drain flowed perfectly before leaving. Very satisfied.
Drain Cleaning · Costa Mesa, CA
James P.
Our commercial plumbing system had a leak under the sink, and FKM Plumbing handled it professionally. The plumbers arrived quickly and restored everything without disruption to our customers.
Commercial Plumbing · Costa Mesa, CA
Laura S.
I scheduled a water heater replacement, and the team made the process smooth and affordable. The new unit works perfectly, and they cleaned up after completing the job.
Water Heater Replacement · Westminster, CA
Sofia M.
Two new toilets installed in one visit, no mess left behind, and the tech even adjusted a faucet he noticed was dripping. Fair pricing and really friendly.
Toilet Installation · Santa Ana, CA
Emily R.
I called FKM Plumbing for plumbing repair, and the technician was fast, polite, and thorough. They explained the problem clearly and fixed it the same day. I will definitely hire them again. Highly recommended!
Plumbing Repair · Huntington Beach, CA
Daniel K.
A pipe burst at 11 pm and they actually answered. The plumber showed up within the hour, shut everything down, and had us back to normal the next morning. Could not ask for more.
Emergency Plumbing · Huntington Beach, CA













