If your furnace is not heating, check thermostat mode, set temperature, filter condition, breaker, and whether vents are open. If the furnace still blows cold air, short cycles, or will not start, call for heating service.
For urgent help, call 323-546-4822. You can also request HVAC service online with your city, system type, symptom, and timing.
Call Now If
Call quickly if you smell gas, smell burning, hear unusual noise, the breaker trips, or the furnace will not heat during cold weather. For a gas smell, leave the area and contact the gas utility or emergency services first.
Do not open sealed equipment, work on refrigerant lines, override safety devices, or work inside electrical compartments. Keep the checks simple and visual, then schedule service if the system still is not working correctly.
Quick Checks Before Calling
These are safe starting points before a technician visit:
- Thermostat is set to heat.
- Set temperature is above room temperature.
- Filter is clean.
- Breaker has not tripped.
- Vents and returns are open.
If the issue continues after these basic checks, Cool Comfort can inspect the system and explain the next step.
Common Causes
Common causes can include:
- Thermostat issue.
- Dirty filter.
- Ignition issue.
- Blower issue.
- Safety control issue.
- Aging furnace.
The same symptom can come from more than one failure point, so the page should not be treated as a final diagnosis.
What Cool Comfort Checks
Cool Comfort starts with the symptom and then checks the equipment path that can actually cause it. Depending on the call, that may include thermostat behavior, filter and airflow condition, indoor and outdoor equipment response, drains, coils, accessible electrical components, equipment age, prior repair history, and whether repair, maintenance, or replacement planning is the responsible recommendation.
Los Angeles-Area Considerations
Los Angeles-area homes can have older ducts, additions, hillside access, roof or side-yard equipment, hot upstairs rooms, mixed central and ductless systems, and different comfort needs from room to room. Those details can change whether furnace repair is a quick repair, a maintenance issue, or a broader comfort-planning conversation.
Related Service And City Pages
- Furnace repair and installation
- /burbank/
- Heating services
- Heat pump not heating
- /burbank/furnace-repair/
- HVAC services
- /contact/
Related City Starting Points
- Glendale HVAC service
- Burbank HVAC service
- Pasadena HVAC service
- La Cañada Flintridge HVAC service
- Sherman Oaks HVAC service
- West Hollywood HVAC service
- Beverly Hills HVAC service
- Bel Air HVAC service
FAQ
Should I turn the system off?
Turn it off if water is leaking, ice is visible, the breaker trips, burning smells appear, or the equipment is making an unusual noise. Then call 323-546-4822.
Can Cool Comfort help the same day?
Same-day scheduling may be available depending on route capacity, time of day, and the problem. Calling is the fastest way to check availability.
Can you give an exact price from this page?
No. Pricing depends on the actual failure point, system age, equipment access, parts, airflow, electrical condition, and whether the best next step is repair, maintenance, or replacement planning.
What information should I send with the form?
Include your name, phone number, city, system type, symptom, how long it has been happening, and whether the system is still running. Start here: request HVAC service online.
Schedule HVAC Help
Call Cool Comfort at 323-546-4822, review furnace repair, or request service online.