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    • Home
    • Commercial Cleaning
      • CommercialCleaningService
      • Janitorial Services
      • Day Porter Services
      • Floor Cleaning Services
      • Office Cleaning
      • Nightly Cleaning
      • Disinfecting Services
    • Building Maintenance
      • Building Maintenance
      • Specialty Cleaning
      • Window Cleaning
    • Additional Services
      • Backflow Prevention
      • Temporary/EmergencyACunit
      • Frozen Pipes
      • Water Leak Detection
      • BoilerReplacement/Upgrade
      • Central Air Conditioning
      • Furnaces/Forced Air
      • Oil to Gas Conversion
      • Water Heater
      • Package Unit
      • Air Quality
      • Emergency AC Repairs
      • Water Presure
      • Water Filtration
      • Electrical
      • DuctlessAir Conditioning
      • Drain Cleaning
    • Contact
    • Careers
  • Home
  • Commercial Cleaning
    • CommercialCleaningService
    • Janitorial Services
    • Day Porter Services
    • Floor Cleaning Services
    • Office Cleaning
    • Nightly Cleaning
    • Disinfecting Services
  • Building Maintenance
    • Building Maintenance
    • Specialty Cleaning
    • Window Cleaning
  • Additional Services
    • Backflow Prevention
    • Temporary/EmergencyACunit
    • Frozen Pipes
    • Water Leak Detection
    • BoilerReplacement/Upgrade
    • Central Air Conditioning
    • Furnaces/Forced Air
    • Oil to Gas Conversion
    • Water Heater
    • Package Unit
    • Air Quality
    • Emergency AC Repairs
    • Water Presure
    • Water Filtration
    • Electrical
    • DuctlessAir Conditioning
    • Drain Cleaning
  • Contact
  • Careers

What is water heater ?

 A water heater is an essential appliance in homes, responsible for heating and storing water for activities such as bathing, dishwashing, and laundry. 

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Smart maintenance that saves you time and money.

Why Choose RNS Facility Service

Trusted, certified technicians

Trusted, certified technicians

Trusted, certified technicians

Emergency repairs

Trusted, certified technicians

Trusted, certified technicians

Available 7 days a week

Trusted, certified technicians

Exceptional Service Guarantee

Exceptional Service Guarantee

Trusted, certified technicians

Exceptional Service Guarantee

Frequently Asked Questions

Please reach us at  if you cannot find an answer to your question.

 A water heater is a common household equipment used to heat and reserve water for everyday activities like showering, dishwashing, and laundry.
 


 Various water heater options are available, such as storage tank water heaters, tankless water heaters, heat pump water heaters, and solar water heaters. 


A storage tank water heater heats and stores water in a tank until it is needed. When hot
water is used, cold water enters the tank to be heated by a heating element or gas burner.
 


A tankless water heater heats water on demand, rather than storing it in a tank. Cold water
flows through a heat exchanger, which rapidly heats the water as it is needed.
 


Tankless water heaters are more energy-efficient than storage tank water heaters, as they
only heat water when it is needed. They also save space, as they do not require a large storage
tank.
 


The lifespan of a water heater depends on the type of water heater and how well it is
maintained. A storage tank water heater typically lasts 10-15 years, while a tankless water
heater can last up to 20 years.
 


Consistent upkeep and maintenance of your water heater is essential for avoiding malfunctions. 


If you notice that your water heater is leaking, you should turn off the power supply and the
water supply to the unit, and contact a professional plumber immediately. 


The appropriate size of the water heater required is contingent upon various factors, including the size of your household and the amount of hot water you use. Seeking assistance from a professional plumber can aid in determining the suitable size for your specific needs. 


If you require emergency repair services, don't hesitate to contact us via phone or through our website. Our hotline is open around the clock for your convenience. 


Contact Us

Better yet, see us in person!

We love our customers, so feel free to visit during normal business hours.

RNS Facility Service

2565 East Perrin Avenue, Fresno, California 93720, United States

559-765-1936

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Open today

08:00 am – 08:00 pm

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