Jhoanna Lara
Purified Air Heating and Air Conditioning did a fantastic job fixing my AC when it wasn’t cooling properly. The technician quickly identified the problem and resolved it efficiently. Great service
Heating Maintenance in Los Angeles, CA
Los Angeles heating runs a few weeks a year and gets inspected almost never. On older combustion equipment, that combination is the actual risk.
The Maintenance Almost Nobody Books
Because the heating season here is so short, annual furnace service is the maintenance item Los Angeles homeowners skip most consistently. The reasoning is understandable — the system runs for a few weeks, it seemed fine last year, and there are more pressing things to spend money on. The problem is that low usage does not mean low risk. It means a different kind of risk.
A furnace that sits unused for nine or ten months collects dust on its burners, oxidizes its flame sensor and holds bearings in one position long enough for lubricant to migrate away. And critically, the components that keep combustion byproducts vented outside corrode quietly whether the system runs or not. In a city with as much decades-old heating equipment as Los Angeles, that is the part that matters.
Why the Safety Check Is the Point
Efficiency is a genuine benefit, but it is not the main reason to book:
- Cracked Heat Exchangers Are Silent: No noise, no smell, no drop in heat output. Found by inspection or by an alarm.
- Venting Deteriorates Unseen: Corroded or disconnected flues let combustion gases into living space.
- Older Equipment Lacks Modern Shutoffs: Many units still in service predate the safety controls now standard.
- Unlined Chimneys: Older venting arrangements fail in ways not visible from inside the house.
- CO Alarms Are Not a Substitute: An alarm tells you a problem already exists; an inspection prevents it.
What the Visit Covers
Our heating maintenance addresses safety and performance together:
- Heat Exchanger Inspection: Checked for cracks and corrosion; the single most important item.
- Venting and Draft Testing: Flue integrity and draft verified to confirm gases are leaving the building.
- Burner and Sensor Cleaning: Cleaned for reliable ignition and clean combustion.
- Gas Pressure Verification: Checked against manufacturer specification.
- Safety Control Testing: Limit switches and shutoffs tested to confirm they will operate.
- Blower and Airflow: Motor and filter checked, static pressure measured.
- CO Alarm Confirmation: We will check you have working alarms and tell you if you do not.
When to Schedule
A few straightforward rules:
Early Autumn
Before the first cold spell, while scheduling is open and no repair is urgent.
Every Year
Short seasonal use does not exempt a system from the faults that cause failures.
Immediately After Buying
You have no service history on a system you did not previously own.
Annually Past Fifteen Years
On older combustion equipment, age alone justifies the inspection.
Book Heating Maintenance in Los Angeles
It is an hour, once a year, and on older equipment it is the only routine safety check the system gets. Purified Air offers heating maintenance visits and annual plans across Los Angeles. Call us to schedule.
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