Expert tankless water heater installation, repair, flushing, and replacement from a local team serving Marin and Sonoma County since 1986. We help homeowners enjoy dependable hot water while making sure the system is properly sized for the home.
A tankless water heater can provide reliable hot water without storing gallons of water in a tank. When properly sized and maintained, these systems can be a great fit for many Marin and Sonoma County homes.
At John Owens Services, we install, repair, flush, and replace tankless water heaters. Our team evaluates your home’s hot water demand, fuel source, and existing plumbing before recommending a solution. That means no guessing and no one-size-fits-all recommendations.
Many homeowners call us when an older tank water heater fails, while others are upgrading during a remodel. If you’re comparing options, explore our Water Heater services page to understand the differences between traditional and tankless systems.
Tankless units also need regular maintenance, especially in areas with mineral-rich water. If you are seeing performance issues, we can inspect the system, clean scale buildup, and help restore reliable operation before recommending replacement.
Tankless water heaters require proper sizing, installation, and maintenance to perform their best. Our experienced team helps homeowners evaluate whether a tankless system is the right fit, diagnose performance issues, and keep existing equipment operating efficiently. We focus on practical recommendations tailored to your home’s needs.
For many homeowners, yes. Tankless systems can provide continuous hot water and take up less space than a traditional tank. The best choice depends on your home’s hot water needs and existing plumbing and fuel setup.
A well-maintained tankless water heater can last many years. Regular flushing and maintenance are especially important in areas with hard or mineral-rich water.
Cold incoming water temperatures can increase the workload on the system. An undersized unit, mineral buildup, or maintenance issues can also affect performance.
Yes. Tankless units should be inspected and flushed on a regular schedule to help reduce scale buildup and maintain efficiency.
In many cases, yes. Our technicians can diagnose performance problems, error codes, flow issues, and maintenance-related concerns to determine whether repair is a practical option.
Yes. We can evaluate your home’s plumbing, gas or electrical capacity, venting requirements, and hot water usage to determine whether a tankless upgrade makes sense.
From the Marin coast to Sonoma wine country, we bring honest plumbing, heating & cooling to homeowners across both counties — based locally since 1986.