Tankless Water Heaters Installation, Repair and Service
If you’re tired of running out of hot water or want a more energy-efficient option, tankless water heaters offer a smart upgrade for your home. Unlike traditional models, tankless systems heat water on demand, delivering an endless supply whenever you need it. At Super Service Plumbing, we provide expert installation, replacement, and repair of tankless units throughout Santa Rosa and Sonoma County.
Our licensed team helps you find the right model, installs it safely, and ensures your system performs efficiently for years to come. Whether you’re building a new home or replacing an old tank, tankless technology offers comfort and savings.
Benefits of Switching to a Tankless System
Making the move to a tankless water heater comes with several long-term benefits. Here’s what homeowners love about them:
-
Endless Hot Water – You’ll never run out of hot water, even with multiple showers or appliances running at the same time.
-
Lower Energy Bills – Tankless units only heat water when needed, reducing standby energy loss and lowering monthly utility costs.
-
Longer Lifespan – Most tankless water heaters last up to 20 years—nearly twice as long as traditional tank models.
-
Space-Saving Design – Wall-mounted systems take up significantly less room and can be installed in tighter spaces.
-
Cleaner Water – Without a storage tank, you avoid sediment buildup and rust that can affect water quality over time.
If you’re interested in cutting energy use while improving comfort, tankless is the way to go.

What Is a Tankless Water Heater?
A tankless water heater, also known as an on-demand water heater, heats water directly as it flows through the system. Unlike traditional tank models that store hot water for later use, tankless units activate only when a hot water tap is turned on.
These systems are wall-mounted, compact, and ideal for homeowners looking to free up space or cut energy use. They’re available in gas or electric models, with options to suit homes of all sizes.
Tankless Water Heater Installation Services
At Super Service Plumbing, we make upgrading to a tankless water heater simple. Whether you’re switching from a tank or installing one in a new construction home, our team handles every detail.
Our Installation Process Includes:
-
Initial assessment – We evaluate your home’s hot water needs, gas or electric infrastructure, and space requirements to recommend the right system.
-
System selection – We help you choose a unit from trusted manufacturers that fits your usage habits and energy goals.
-
Professional installation – Our licensed plumbers ensure your system is installed safely and efficiently, following all local codes.
-
Setup and testing – Once installed, we calibrate water temperature, test all connections, and walk you through operation and maintenance.
Most installations are completed within a day, with minimal disruption to your routine.


Tankless Water Heater Repair
Tankless units are more efficient but require specialized knowledge. We handle issues like:
-
Flow sensor failure
-
Mineral scale buildup
-
Ignition or burner issues in gas models
-
Error codes or digital display failures
If your tankless system isn’t heating water or is showing an error, we’ll identify the problem and get it fixed without delay.
What to Expect During a Repair Visit
When you schedule a water heater repair appointment with Super Service Plumbing, here’s what happens:
-
Initial inspection – We assess your system visually and with diagnostic tools to identify the root issue.
-
Clear explanation – Our plumber explains what’s wrong and outlines your repair options clearly.
-
Upfront pricing – We give you a straightforward estimate before work begins—no surprises.
-
Efficient repairs – Most problems can be fixed on the spot using high-quality parts and tools.
-
Post-repair testing – We make sure your water heater is working properly before we leave.
We aim for one-visit repairs whenever possible and treat your home with care and respect.
Why Choose Super Service Plumbing for Water Heater Repair?
Santa Rosa homeowners have trusted us for over four decades. Here’s why more locals turn to us when their hot water stops working:
-
40+ years of experience – We’ve seen and fixed every type of water heater problem.
-
Licensed and insured – Our work meets all local codes and safety standards.
-
Fast turnaround – Same-day appointments are often available.
-
No upselling – We focus on repairs, not pushing replacements you don’t need.
-
Friendly service – We take time to answer questions and explain our work.
We treat your repair with urgency because we know how important hot water is in your daily life.
We Repair Water Heaters Across Sonoma County
Based in Santa Rosa, we proudly provide water heater repairs in surrounding communities like:
-
Rohnert Park – Fast service for homes with aging tank systems
-
Sebastopol – Repairing hard water damage and sediment-related issues
-
Windsor – Diagnosing digital errors in tankless water heaters
-
Cotati – Fixing leaks and thermostat problems in older units
-
Healdsburg – Restoring hot water in both modern and historic homes
No matter where you live in Sonoma County, Super Service Plumbing brings dependable, professional repair right to your door.
How to Help Prevent Water Heater Issues
Most water heater failures don’t happen overnight. Preventative steps can help you avoid repair calls in the first place:
-
Flush your tank once a year to remove sediment that can clog or damage heating elements.
-
Inspect for moisture or rust monthly so you can catch small leaks early.
-
Check the pressure relief valve annually to ensure it works properly.
-
Install a water softener if you live in an area with hard water, which can reduce buildup.
-
Schedule a professional inspection yearly to keep everything working as it should.
We can help with ongoing maintenance to reduce breakdowns and extend the life of your system.
Schedule Your Water Heater Repair in Santa Rosa Today
Don’t let a broken water heater disrupt your home. Whether it’s a small issue or a major breakdown, Super Service Plumbing delivers quick, reliable repairs with a focus on quality and service.
📞 Call 707-544-6444 now to schedule your water heater repair and restore comfort to your home.
Frequently Asked Questions
How does a tankless water heater work?
A tankless water heater heats water only when you turn on a faucet or appliance. Cold water flows through the unit, and either a gas burner or electric element heats it instantly—providing on-demand hot water without storing it in a tank.
Will a tankless water heater really save me money?
Yes, because it only heats water when needed. Unlike a traditional water heater that keeps a tank of water hot 24/7, tankless water heaters reduce standby energy loss, which can lead to lower utility bills over time, especially in homes with moderate to high hot water use.
Can a tankless water heater run out of hot water?
No, tankless systems provide continuous hot water as long as there’s demand. However, if too many fixtures are running at once, the system may struggle to keep up. Choosing the right size for your household ensures steady performance.
How long does a tankless water heater last?
Most tankless water heaters last 15 to 20 years, which is longer than the typical 8 to 12 years for traditional tank units. Regular maintenance, including annual descaling, helps extend the lifespan and maintain efficiency.
What kind of maintenance does a tankless system need?
Tankless units should be flushed once a year to remove mineral buildup, especially in homes with hard water. Filters should also be cleaned, and sensors checked for wear. Super Service Plumbing offers routine maintenance plans to make it easy.
Can I switch from a tank to a tankless water heater easily?
Yes, but switching may require some adjustments to plumbing, gas lines, or electrical systems depending on the model. Our team evaluates your home’s setup and handles the full tank-to-tankless conversion, ensuring a smooth transition.
Are tankless water heaters suitable for large families?
Yes, as long as the system is properly sized. We help you choose a tankless unit that matches your home’s hot water demand, whether for a couple or a household of five or more. Larger homes may benefit from multiple units or a higher flow rate model.