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Choose the standard $150 tankless flush and select an available appointment.
Tankless Water Heater Maintenance, Made Simple.
You’ve been meaning to flush it. FlowSure makes it easy with a standard tankless water heater flush for a flat $150 and straightforward service from start to finish.
$150flat standard flush
FlowSure provides preventive-maintenance services only and is not licensed by the California Contractors State License Board. Repairs, alterations, installations, gas work, and permit-required work are not offered.
Local Santa Clarita Valley serviceClear $150 pricingPreventive maintenance onlyNo repair sales pitchStraightforward service documentation
Neighborhood Flush Party
Set up a Flush Party with your home and two neighbors, and everyone gets $25 off their basic flush.
Three homes gets it started. More neighbors are always welcome.
Set Up a Flush PartyAvailable for eligible tankless water heaters receiving the basic flush. FlowSure will help coordinate the neighborhood service day.
01
What Your $150 Flush Includes
A defined preventive-maintenance process for an eligible unit—without repair, parts, or alteration work added to the visit.
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Confirming that the unit and service-valve setup appear eligible for the advertised service
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Connecting flushing equipment to accessible service valves
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Circulating an appropriate descaling or cleaning solution through the eligible tankless unit
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Rinsing the flushed water circuit
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Cleaning an accessible reusable inlet filter when included in the standard service
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Visually observing accessible exterior components
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Providing a basic service summary and documentation
Not included: Repairs, alterations, parts installation, gas work, code inspections, and permit-required work.
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How It Works
Confirm eligibility
FlowSure may request a photo of the unit and service valves before the appointment.
Complete the maintenance
FlowSure performs the qualifying preventive-maintenance service and provides a basic summary of observations.
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Why Routine Flushing Matters
Scale can accumulate over time. Routine flushing helps remove or reduce mineral buildup and keeps maintenance on a clearer schedule.
Annual service is a common maintenance baseline for many homeowners, but needs vary by manufacturer, model, water conditions, and usage. Follow the owner manual and manufacturer recommendations for your unit. Actual flush results vary.
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Unit Eligibility Comes First
Service requires an eligible tankless water heater with accessible and functional hot- and cold-water isolation/service valves. FlowSure may decline or stop service when valves are missing, damaged, leaking, inaccessible, or unsafe to operate, or when the requested work falls outside FlowSure’s preventive-maintenance scope.
Review full eligibility and service limitationsServing the Santa Clarita Valley
FlowSure serves homeowners throughout the Santa Clarita Valley, including Valencia, Saugus, Newhall, Canyon Country, Stevenson Ranch.
Frequently Asked Questions
Clear answers before you book or request a neighborhood service day.
How often should a tankless water heater be flushed?
Yearly service is a common maintenance baseline for many homeowners, but timing varies by manufacturer, model, water conditions, and usage. Follow the owner manual and manufacturer guidance for your unit.
Does flushing preserve my warranty?
Manufacturer requirements vary. FlowSure does not determine or guarantee warranty eligibility. Review the owner manual and warranty terms for your specific unit.
Do I need working service valves?
Yes. The unit needs accessible and functional hot- and cold-water isolation/service valves. FlowSure may decline or stop service when valves are missing, damaged, leaking, inaccessible, or unsafe to operate.
Does FlowSure perform repairs?
No. FlowSure provides qualifying preventive maintenance only. Work requiring repair, diagnosis, alteration, installation, gas work, a permit, or a contractor license should be referred to an appropriately licensed contractor.
How long does a standard flush take?
Appointment length varies with the unit, access, and service-valve setup. FlowSure may request photos before the appointment to help confirm eligibility.
Simple maintenance, clear next steps.
FlowSure focuses on straightforward preventive maintenance for eligible tankless water heaters. If your system needs repair or licensed trade work, we’ll point you toward the right type of help.
- Repair or replacement of valves or leaking plumbing connections
- Gas-line, gas-valve, venting, or electrical work
- Plumbing alterations or water-heater installation or replacement
- Installation of isolation or service valves
- Internal component repair or diagnostic disassembly
- Code-compliance reviews, certifications, or permit-required work
Ready to Take It Off Your List?
Book your standard tankless water heater flush for a flat $150.
Simple preventive maintenance for eligible tankless water heaters. Repair or permit-required work is referred to an appropriately licensed contractor.
Book My Flush
FlowSure provides preventive-maintenance services only and is not licensed by the California Contractors State License Board. Repairs, alterations, installations, gas work, and permit-required work are not offered.