Gas water heater

Mastering Gas Water Heater Maintenance: Insights from Denver Emergency Plumbing

Denver Emergency Plumbing, serving Denver, Aurora, Lakewood, Centennial, and Arvada, presents a comprehensive guide on gas water heaters. This detailed overview is designed to educate homeowners about gas water heater systems, common issues, maintenance tips, and the professional services available to ensure optimal performance and safety.

Introduction to Gas Water Heaters

Gas water heaters are a popular choice for many homes in the Denver area due to their efficiency and cost-effectiveness. These units use natural gas or propane to heat water, offering a reliable supply of hot water with faster recovery rates compared to electric models.

How Gas Water Heaters Work

A gas water heater heats water using a burner located at the bottom of the tank. The heat is transferred to the water inside the tank, and exhaust gases are vented out through a flue at the top. These units are controlled by a thermostat that regulates the water temperature.

Close-up of a gas water heater's control system with Denver Emergency Plumbing branding

Common Challenges with Gas Water Heaters

  • Pilot Light Issues: The pilot light may go out due to drafts, a dirty orifice, or a faulty thermocouple.
  • Insufficient Hot Water: This could be due to an undersized unit, thermostat issues, or sediment buildup in the tank.
  • Odd Noises: Rumbling or popping noises often indicate sediment accumulation at the bottom of the tank.
  • Water Leaks: Leaks can occur from the tank itself or from the plumbing connections.
  • Smell of Gas: Any gas smell should be treated as an emergency due to the risk of gas leaks.

Professional Services by Denver Emergency Plumbing

  • Maintenance and Repairs: Regular maintenance, including checking and cleaning the burner and pilot assembly, is crucial. Our technicians can also repair or replace faulty components like thermocouples, gas valves, and thermostats.
  • Water Heater Flushing: Flushing the tank annually helps remove sediment buildup, improving efficiency and longevity.
  • Installation and Replacement: If your gas water heater needs replacement, or if you’re switching from an electric to a gas model, we offer comprehensive installation services.

Advantages of Gas Water Heaters

  • Cost-Efficiency: Gas water heaters generally have lower operating costs compared to electric models.
  • Faster Heating: These units heat water more quickly, providing a steady supply of hot water.
  • High Capacity: Ideal for households with higher hot water demands.

Selecting the Right Gas Water Heater

  • Size and Capacity: Choose a water heater based on your household’s hot water usage.
  • Energy Efficiency: Look for models with high energy efficiency ratings to save on gas bills.
  • Venting Requirements: Ensure that your home can accommodate the venting needs of a gas water heater.

Safety Tips and Best Practices

  • Regular Inspections: Annual inspections by a professional can identify potential safety hazards.
  • Carbon Monoxide Detectors: Install these near your water heater as a safety precaution.
  • Emergency Procedures: Know how to shut off the gas supply in case of a leak or other emergencies.

Denver Emergency Plumbing is dedicated to providing top-tier service and expertise in gas water heater maintenance, repair, and installation. Our commitment to safety, efficiency, and customer satisfaction makes us a trusted choice for Denver residents’ gas water heater needs.


A modern gas water heater installed in a basement, featuring Denver Emergency Plumbing logo and website