Top 10 Common Furnace Problems and How to Identify Them

Is your furnace acting up? Don’t wait until it’s too late! Learn to spot common furnace problems before they become costly repairs.

1. Furnace Not Producing Heat

One of the most common furnace issues is a lack of heat. This can be due to thermostat problems, gas supply issues, or a failing pilot light. If your home isn’t warming up despite turning up the heat, it’s time to investigate.

2. Short Cycling

Does your furnace turn on and off rapidly? This is known as short cycling. It could result from a clogged air filter, a faulty thermostat, or an oversized furnace.

3. Furnace Blower Running Continuously

If your furnace blower runs constantly, it may be due to a stuck fan limit switch or thermostat settings. A professional HVAC check is required to diagnose the exact issue.

4. Ignition Issues

Problems with the ignition can cause your furnace to fail to start. This can happen because of dirty burners, faulty wiring, or a malfunctioning pilot light.

5. Strange Noises from the Furnace

Is your furnace making banging, squealing, or rattling sounds? These noises can signal mechanical problems, loose parts, or airflow issues. Addressing these sounds quickly can prevent bigger problems.

6. Uneven Heating

If some rooms in your home are colder than others, it could be due to blocked vents, ductwork issues, or an improperly sized furnace. Uneven heating often points to deeper airflow or system balancing issues.

7. Furnace Leaking Water

A leaking furnace is usually a sign of a clogged condensate drain or a faulty heat exchanger. If left unchecked, water leakage can cause further damage to your system.

8. Tripped Circuit Breaker

If your furnace repeatedly trips the circuit breaker, it could be a sign of an electrical issue or an overworked system. This needs immediate attention to avoid safety hazards.

9. Furnace Won’t Turn On

When your furnace won’t turn on, check your thermostat, circuit breaker, or gas supply. If everything appears fine and it still won’t start, it could indicate a major internal issue.

10. Dirty or Clogged Air Filters

One of the simplest yet most common issues is a dirty or clogged air filter. A clogged filter restricts airflow, reducing furnace efficiency and causing strain on the system. Regular filter replacement can prevent this.

Signs to Look Out for That Indicate Furnace Problems:

• Increase in energy bills without increased usage
• Unusual odors when the furnace is running
• Inconsistent thermostat readings or inability to reach the desired temperature
• Pilot light changes color, indicating possible gas or ventilation issues

Benefits of Timely Furnace Repair

When you notice any of the above problems, prompt furnace repair can:

• Improve energy efficiency
• Extend the life of your furnace
• Enhance indoor air quality
• Lower your heating costs
• Prevent larger, more costly issues

Why Choose Central Elite for Furnace Repairs in Clovis, CA?

At Central Elite, we specialize in diagnosing and fixing furnace problems with fast, reliable service. As a trusted HVAC company in Clovis, CA, we provide:

• Certified HVAC Technicians: Our team is trained and experienced in all types of furnace systems.
• Transparent Pricing: We offer upfront, honest pricing with no hidden fees.
• Emergency Services: Available when you need us most to keep your home comfortable.
• Customer Satisfaction: Our client reviews speak for our commitment to quality.

Customer Testimonials

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Jasive Garcia

Audra Wyngarden

Excellent communication and prompt reliable service - will definitely use them in the future.

Robert Morrelli

Awesome Service best in the business,

Miguel Castaneda

Excellent and professional experience.Honest, explained all details and answered all questions.

Sherry Ridgeway

Very professional, reasonable prices and good work.

Rosario Duran

Always get reminder calls once a year. They have an excellent and reasonable priced plan for checking your air conditioner unit twice a year. They are very detailed with their maintenance check. I really appreciate their professional expert service.

Adnan Ali

Pedro at Central Elite Cooling and his team are awesome!! Very honest and don't try to rip you off!! Keep up the great work Pedro! 🙂🙂 You made me a loyal customer today..

David wylie

Pedro is upfront and honest. Workmanship is of the highest quality, installed a new Bosch AC heat pump unit, new ductwork throughout the attic in our house. Give him a call first before anyone else!!!

Ashley Davies

Most Asked Questions About Furnace Problems

1. How do I know if my furnace needs repair or replacement?
If your furnace is more than 15 years old, constantly breaking down, or causing high energy bills, it might be time for a Furnace Replacement. Our team at Central Elite can help you decide on an efficient furnace.

2. What should I do if my furnace isn’t producing heat?
First, check the thermostat and ensure it’s set to heat mode. If that doesn’t work, check your circuit breaker. If the issue persists, contact a professional for a thorough inspection.

3. Why is my furnace making loud noises?
Loud noises may be caused by loose parts, a malfunctioning blower, or airflow issues. It’s best to have a professional inspect the furnace to prevent further damage.

4. How often should I change my furnace filters?
Changing the filters every 1-3 months is recommended, depending on the type of filter and the usage of your system.

5. Can I fix furnace problems on my own?
While you can handle simple tasks like changing filters, more complex issues like electrical or ignition problems should be left to professionals to avoid safety risks.

For any furnace concerns or to schedule an inspection, schedule your Furnace Repair Services today!