Professional annual maintenance from your local tankless specialist

Royal Flush has helped more than 1,000+ property owners and managers care for their tankless water heaters across Southwest Riverside County.

Local Customers Served

99 +

Your Local Tankless Water Heater Specialist

At Royal Flush, you have a dedicated expert in tankless water heater flushing. I'm passionate about keeping your tankless water heater in top shape, offering personalized service, reliability, and unmatched expertise.

Our Services

Tankless Water Heater Services

Tankless Water Heater Flushing

Is your water heater showing signs of reduced hot water flow or unusual noises? Our flushing service circulates a vinegar-based solution through the unit to help loosen and remove mineral buildup that can affect performance.

Regular Maintenance

Routine flushing can help reduce buildup-related strain and support the long-term care of your unit with my personalized maintenance plans.

Client Testimonials

Highly recommended by your local neighbors

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LATEST BLOG Posts

Explore my blog for the latest tips, advice, and industry updates on tankless water heater maintenance and care.

FAQ

A flush circulates a cleaning solution through the water heater to help loosen and remove calcium/mineral buildup inside the unit’s water pathway. We use a vinegar-based process for routine flushing.

Calcium and other minerals in the water can collect inside the heat exchanger over time. Routine flushing can help reduce that buildup, support normal water flow and heat transfer, and keep up with the unit’s maintenance needs.

Annual service is highly recommended, especially in hard-water areas, but the right schedule depends on the manufacturer, model, water quality, household use and any water-treatment equipment. Feel free to ask us about the best interval for your tankless water heater.

Not necessarily. Flushing is primarily preventive maintenance. A no-hot-water condition, error code, leak, or shutdown can have several causes and may require an in-depth diagnosis or repair. But we are happy to be your first stop for any questions about your unit. 

The planned service includes a vinegar-based flush, a visual review of accessible components and connections, a fresh-water rinse and restart, a basic post-service operational check, and maintenance observations or reminder support. Service also includes cleaning of the air filter, inlet water filter, and a cleaning/wipedown of the unit inside and out. Flame rods and Ignitor rods can be cleaned upon request for an additional charge.

Royal Flush offers a first-time residential flush for a special price of $100. Routine service for returning residential customers is $150. Homes with multiple units, additional filters or equipment may require a different scope; any added/reduced cost will be confirmed before service.

The advertised $100 first-time flush applies to one qualifying residential tankless water heater only. Commercial, multi-unit and industrial properties require custom pricing based on the number of systems, property type, equipment, service requirements and scheduling needs.

Property managers, facility managers, builders and business owners can contact us for a customized quote.

Yes. We provide preventive tankless water heater maintenance for residential, commercial, multi-unit and industrial properties. We can service individual units or help coordinate recurring maintenance for properties with multiple systems.

Commercial service may be available for:

  • Apartment and condominium communities
  • Townhome developments and HOAs
  • Hotels and senior living communities
  • Salons, spas, and fitness centers
  • Medical offices and care facilities
  • Restaurants
  • Schools and churches
  • Commercial office buildings
  • Industrial facilities


The advertised $100 first-time flush applies to one qualifying residential tankless water heater only. Commercial, multi-unit and industrial properties require custom pricing based on the number of systems, property type, equipment, service requirements and scheduling needs.

Property managers, facility managers, builders and business owners can contact Royal Flush for a customized quote.

Why Get A Tankless?

$ 0

Per Year Homeowners Savings

US Department of Energy estimates that tankless water heaters can save homeowners up to $800 per year on their water heating costs.

30 %

Savings on Water heating costs

Tankless water heaters are much more energy-efficient than traditional storage tank water heaters.

50 %

Less Water Consumption

Tankless water heaters save water by heating only the water in use, potentially reducing homeowners' water consumption by up to 50%.

0

Years Longer Lifespan

Tankless water heaters have a lifespan of about 20-25 years, which is significantly longer than the 10-12 year lifespan of traditional water heaters.

Are you a new or existing customer?

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$100 first-time customer offer available only at select locations.