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(650) 442-1470
(650) 442-1470
47+
Years of Experience
16k+
Homes Upgraded
230k+
Customer Served Since 1979
Get hot water on demand from the team that knows tankless water heaters inside and out
More Peninsula homeowners are making the switch to tankless
Tankless water heaters have become increasingly popular across the Bay Area, and it’s easy to see why. They heat water on demand instead of storing it in a tank, which means you never run out of hot water. They also take up a fraction of the space, last 15 to 20+ years (compared to 10–12 for a standard tank), and use significantly less energy since they’re not storing hot water constantly.
A great fit for many homes across the Peninsula
Tankless water heaters are an excellent option for a lot of Peninsula households, but they’re not automatically the right choice for everyone. They cost more upfront than a standard tank, and depending on your home’s existing infrastructure, the installation may require gas line upgrades, electrical work, or new venting. Our job is to give you the full picture so you can make an informed decision.
Get the right fit for your hot water needs
We want your family to have the hot water you need, when you need it. We take the time to understand your needs and your home so you get the right hot water unit, whether that’s tankless or traditional.
Tankless, Installed Right
Hard Water Is What Kills a Tankless Heater Early
A tankless heater only warms water when you ask for it, so there is no tank sitting hot around the clock, no standby loss, and far less space taken up on the wall. What shortens its life is the water running through it: minerals bake onto the heat exchanger with every cycle, and scale damage is a common reason a warranty claim gets denied. That is why this Redwood City homeowner had us treat the water and replace the heater on the same visit. Our technician installed a high-efficiency Navien NPE-240A2 fed by the newly softened supply, added an expansion tank to absorb the pressure a closed system builds with each heating cycle, and wired it to a new GFCI outlet to meet code where power sits near water. Permits were pulled before the work started. The heater now runs on treated water from day one, which is the single best thing you can do for its lifespan.
Unit
Navien NPE-240A2
Paired with
Whole-home water softener
Result
High efficiency, protected from scale
What to expect before, during, and after a tankless water heater service
Before
A Caccia technician will visit your Bay Area home to understand what you need and to make sure a tankless water heater is right for you. We evaluate your household size, peak hot water demand, existing gas or electrical infrastructure, and available mounting space for the perfect install.
During
For tankless water heater installations, our crew first makes any electrical or venting upgrades required. Then, we’ll mount the unit, run all gas or electrical and venting connections, size everything properly, and test the system.
After
Once the work is complete, we test the system to confirm proper heating, flow, and safety. We walk you through the unit’s operation. We also recommend the right maintenance interval going forward.
6 Advantages of Professional
Tankless Water Heater Services
Energy Efficiency
Proper installation and maintenance maximize the energy-saving benefits of tankless systems.
Endless Hot Water
Correct sizing ensures your system meets household demand for continuous hot water.
Space Savings
Professional installation takes full advantage of the compact size, optimizing placement.
Longevity
Regular professional maintenance can significantly extend the life of your tankless unit.
Water Quality Management
Professionals can address hard water issues that may affect tankless efficiency.
Advanced Diagnostics
Specialized tools allow for precise troubleshooting and performance optimization.
Why We’re the Top Choice for Tankless Water Heaters in the Peninsula
Extensive Experience
We’ve installed and serviced thousands of tankless water heaters, showcasing our expertise in this energy-efficient technology.
Brand Versatility
Our technicians are trained to work with all major tankless water heater brands, ensuring we can meet your specific needs.
Comprehensive Solutions
We offer full-service solutions, from initial consultation and installation to ongoing maintenance and repairs.
Energy Savings Focus
We prioritize the long-term benefits of tankless systems, helping you save on energy costs while enjoying endless hot water.
Frequently Asked Questions About
Tankless Water Heater Services
For more detailed information or to schedule a service, please don’t hesitate to contact our customer service team.
Guarantees & Warranties
Our Commitment to Your Satisfaction: Unbeatable Guarantees
Book Your Tankless Water Heater Install
Get professional installation for your tankless water heater.
Or Call: (650) 442-1470
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