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

24/7 EMERGENCY SERVICE AVAILABLE
626-621-2220Gas furnaces fail in a fairly predictable set of ways. Knowing which one you have is the difference between a part and a replacement.

Silver Lake's housing is mostly pre-war and mid-century, and the furnaces in it span a wide range of vintages. Some are relatively modern replacements sitting in original closets and crawlspaces; others are decades old and were installed when the standards for venting and safety controls were very different from today's.
Access is its own factor here. A furnace in a hillside crawlspace or a tight interior closet takes longer to work on than the same unit in an open garage, and any honest diagnosis accounts for that up front rather than discovering it halfway through. Our technicians diagnose the actual fault, inspect combustion safety on every visit, and give you a fixed price before work begins.
Most no-heat calls resolve to one of these:

Some findings mean replacement rather than repair, and we will tell you straight:
The process is the same on every job:
We test the system rather than guessing from the symptom described.
Heat exchanger, venting and draft inspected on every furnace visit.
You approve pricing before any repair work begins.
No pressure to replace equipment that still has life in it.
The furnace is run through a complete cycle and tested before we leave.
If your furnace is short cycling, failing to light, or making noises it did not make last year, it is worth diagnosing before the cold arrives properly. Purified Air offers same-day furnace repair in Silver Lake with upfront pricing. Call us to schedule.
Testimonials