Annual Tankless Water Heater Maintenance in Orange County, CA
Why Should You Never Skip An Annual Tankless Water Heater Maintenance
✅ Maintain the warranty – Most brands (Rinnai, Noritz, Rheem, Takagi etc.) require documented annual service; skip it and they can deny a claim.
✅ Saves you hundreds on energy bills – Annual descaling keeps the unit running efficiently.
✅ Prevents 95% of breakdowns and error codes – Scale is the #1 cause of tankless hot water heater issues.
✅ Extends Lifespan & avoids a costly premature replacement – Neglect can lead to very early replacement.
✅ Restores like-new performance – Resolves low flow, wait times for hot water and temperature swings.
✅ Orange County’s Extremely Hard Water – The #1 enemy of tankless systems and every gallon that flows through leaves behind tiny calcium and magnesium deposits.
Call Us Today To Schedule Your Annual Service. (714) 677-4221 or Request Service.
Available throughout Orange County.
Count On Liquid Plumbing For Servicing Your Tankless Water Heater
Our Liquid Plumbing Guarantee
- Trusted, licensed & insured since 1976
- Factory trained offering exceptional workmanship
- Fast, Dependable and great customer service
- Knowledgeable and friendly plumbers
What's Included In Our Annual Tankless Water Heater Maintenance?
Our annual maintenance services include:
- Full System Inspection
- Descaling: Deep cleaning to remove scale (calcium/magnesium buildup)
- Inlet Filter Cleaning
- Flame Rod/Igniter Clean
- Condensate System Flush
- Vent & Air Intake Inspection
- Error Code Scan & Reset
Tankless Water Heaters We Service
We service all tankless water heater brands including:
- Rinnai – We’re a Rinnai Ace Pro
- Navien
- Noritz
- Takagi
- Rheem/Ruud
- Bosch
- A.O. Smith
- EcoSmart
- Bradford White
- American Standard
- Richmond by Rheem
- GE Geospring
- VEVOR
- ThermoMate
Frequently Asked Questions
How Often Should You Service a Tankless Water Heater?
Most, if not all, manufacturers require servicing every 12 months to maintain the warranty. In areas with hard water (hint Orange County, CA) or high water usage, it is recommended to service every 6 to 12 months.
What Happens If You Never Service Your Tankless Water Heater?
Many things can happen but the most common issue is that the heat exchanger becomes clogged with scale, efficiency declines and energy bills rise. It worst case scenarios the unit fails completely.
What Really Happens If You Skip the Annual Flush on a Tankless Water Heater?
Generally the tankless unit will become less efficient over time. Error codes may also shut down the unit necessitating calling a plumber to resolve.
Can You Really Do Your Own Tankless Water Heater Maintenance?
It depends on the brand, many require professional maintenance once a year with proof to maintain the warranty. Brands like Navien allow DIY flushing with their flush kit but recommend using a professional plumber to service.
Do I Still Need To Do An Annual Flush If I Have A Water Softener?
Yes, a water softener significantly reduces scale but it’s doesn’t remove everything.
Why Is My Tankless Water Heater Taking Forever To Get Hot?
The #1 cause is mineral scale buildup that restricts flow inside the heat exchanger.
How Long Should A Tankless Last With Proper Maintenance?
With annual professional servicing a quality gas tankless can last 20-25+ years and an electric tankless can last 18-20+ years.
Free Home Tankless Water Heater Installation Estimate
We know that homeowners deserve to have peace of mind, and we strive to help you achieve that with first-rate customer service. Liquid Plumbing, your local Anaheim and Orange County tankless water heater installation specialists, offers free estimates.
Find out more about our Tankless Water Heater Installation.