Expert Gas Heater Repair Services

Repair of Gas Water Heaters

 Technical assistance and expert in gas water heaters repairs

At Servilar 24, we specialize in the repair of gas heaters, offering comprehensive services for all major brands, including Baxi, Vulcano, Junkers, Zeus, Ariston, Argo, Viessmann, Vaillant, Ferroli and more. Whether your heater uses gas, natural gas, propane, or butane, our skilled technicians are equipped to handle any issue.

Common Problems with Gas Heaters

Gas heaters are essential for comfort during colder months, but like any appliance, they can experience issues. Understanding common problems can help in early detection and troubleshooting:

• Pilot Light Issues: A pilot light that won't stay lit or doesn't light at all is a common issue. This can be due to a faulty thermocouple, a clogged pilot orifice, or a problem with the gas supply.
• Thermostat Problems: If the heater isn't responding to thermostat adjustments, it may be due to a malfunctioning thermostat, incorrect calibration, or wiring issues.
• Inadequate Heating: If the heater is on but not providing enough heat, it could be due to obstructed burners, a faulty heat exchanger, or inadequate gas pressure.
• Strange Noises: Rumbling, popping, or whistling noises can indicate a range of issues, from burner contamination to airflow obstructions or heat exchanger cracks.
• Gas Odours: Any smell of gas around your heater is a serious safety concern and should be addressed immediately.

Troubleshooting Guide for Common Gas Heater Issues

Important notice! This text is for information purposes only. We do not recommend repairing water heaters by unqualified persons. A water heater is a gas appliance that can be dangerous for those who do not specialize in this type of equipment.

Problem 1: Pilot Light is Out

• Cause: The pilot light can be extinguished by a draft, accumulated dirt, or a failing thermocouple.
• Fix: First, turn off the gas valve and wait a few minutes for safety. Then, set the valve to 'pilot', and while pressing the reset button, bring a lit match or lighter close to the pilot opening. If the light ignites, switch the valve to 'on'.

      When to Call a Professional: If you're uncomfortable relighting the pilot light or if it won't stay lit, it could indicate a more significant issue like a faulty thermocouple or gas supply problem. This is the time to call in a certified technician.

Problem 2: Heater Not Producing Heat

• Cause: Potential reasons include a closed gas valve, a dirty air filter, or thermostat issues.
• Fix: Ensure the thermostat is set correctly, the gas valve is open, and the air filter is clean. Sometimes, replacing a dirty filter can solve the problem.

      When to Call a Professional: If the heater still won't produce heat, it might be due to a malfunctioning blower motor or heat exchanger issues. Professional assistance is recommended to diagnose and repair these more complex problems.

Problem 3: Heater Making Strange Noises

• Cause: Unusual sounds can stem from loose parts, dirt buildup, or a deteriorating motor.
• Fix: Try cleaning the unit and tightening any loose components. Inspect for any visible wear and tear.

      When to Call a Professional: Persistent odd noises may require professional attention. Experts can lubricate moving parts, adjust fan belt tension, or replace a worn-out motor to ensure quiet, efficient operation.

Problem 4: Heater Leaking Gas

      Immediate Actions:

• Cause: Gas leaks can be caused by corroded gas lines, faulty valves, or loose connections, which are dangerous.
• Fix: Immediately turn off the gas supply and ventilate the area. Avoid using any devices that might ignite the gas and contact a licensed technician promptly.

      When to Call a Professional: Gas leaks should only be handled by professionals who can safely repair gas lines and connections, ensuring your home's safety.

Problem 5: Heater Not Turning On

• Cause: The heater not starting could be due to tripped circuit breakers, thermostat issues, or gas supply interruptions.
• Fix: Check the circuit breaker and reset if necessary. Verify that the thermostat is correctly set and the gas supply is uninterrupted.

      When to Call a Professional: If the heater still doesn't turn on, professional help is needed. A technician can identify and fix electrical faults or gas valve failures, ensuring your heater's functionality.

Why Call a Professional Technician?

While some minor issues can be troubleshot by homeowners, most gas heater problems require the expertise of a professional technician for several reasons. For any gas heater issues beyond basic troubleshooting, contacting a professional is the safest option. Our technicians are here to help with all your gas heater needs in Lisbon, ensuring your comfort and safety.

• Safety: Gas heaters involve combustible materials and, if mishandled, can pose significant risks, including gas leaks and carbon monoxide poisoning.
• Complexity: Gas heaters consist of intricate components that require specialized knowledge and tools for proper diagnosis and repair.
• Warranty Preservation: DIY repairs can void your heater's warranty. Professional services ensure your warranty remains intact.
• Efficiency and Longevity: Professional repairs not only fix the immediate issue but also ensure your heater operates efficiently and lasts longer.

Our Commitment

• Repair of natural gas water heaters;
• Repair of propane and butane gas water heaters;
• Repair of electric water heaters;
• Repair Vulcano water heaters;
• Repair of gas water heaters;
• Repair of Intelligent water heating systems;
• Ventilated water heater repair;
• Repair of Junkers water heaters;
• Bosch water heater repair;
• Zeus water heater repair;
• Vaillant heaters repair;
• Viessmann heaters repair;
• Roca heaters repair;

At Servilar 24 Assistência Técnica e Reparações em Casa, we are committed to providing the highest quality repair services for your gas heater. Our technicians are highly trained and experienced in dealing with all types of gas heaters, ensuring a prompt and effective resolution to any issue you may encounter.

Contact Us Today

Don't let a malfunctioning gas heater disrupt your comfort. Contact Us for reliable and professional gas heater repair services. Our team is ready to ensure your heating system operates safely and efficiently.

We service and maintain all brands of gas heaters:

• Junkers Gas Heater Repair: Renowned for their reliability and efficiency, Junkers gas heaters are a staple in many homes. Our technicians are well-versed in the nuances of Junkers systems, providing expert service and advice.

• Vulcano Gas Heater Repair: A symbol of innovation and quality, Vulcano gas heaters require skilled hands for maintenance. Our team is equipped with the knowledge and tools to keep your Vulcano heater running smoothly.

• Zeus Gas Heater Repair: Known for their robust construction and longevity, Zeus gas heaters can continue to operate at peak efficiency with regular servicing from our experienced professionals.

• Vaillant Gas Heater Repair: As a pioneer in heating and cooling technology, Vaillant offers sophisticated gas heaters that benefit from our precise and careful servicing to maintain their advanced features and efficiency.

• Viessmann Gas Heater Repair: With a focus on energy efficiency and sustainability, Viessmann gas heaters are complex systems that our technicians are thoroughly trained to service, ensuring they operate economically and reliably.

• Baxi Gas Heater Repair: Baxi's commitment to innovation and value is mirrored in our service approach, providing you with cost-effective and thorough maintenance solutions for your Baxi heater.

• Ferroli Gas Heater Repair: Embodying Italian design and engineering, Ferroli gas heaters are known for their performance and design. Our service ensures that the elegance of Ferroli heaters is matched by their functionality and reliability.

Visit our website or call us to schedule a repair service. Trust our team to maintain the warmth and safety of your home with our expert gas heater repair services.