Chimney Sweep in Los Angeles

"Chimney sweep" is the older name for the trade and it is still the word most people reach for. It describes a person and a visit rather than a single operation — which is the useful distinction, because the brushing is only part of what the appointment is for.

The value of a sweep is that someone is at the chimney with the equipment already set up. The deposits come out, and while they are coming out, the accessible parts of the system are visible in a way they are not at any other time. Cracked firebrick, an open mortar joint, a damper that will not seal, a fragment of clay tile sitting on the smoke shelf — all of that is buried under soot until the soot is removed.

That is why a sweep tends to be the appointment people book when they are not sure what is wrong. It is the cheapest way to find out.

This is the question people actually want answered and the one they are least likely to ask, so: a sweep should not leave a mark on the room. The fireplace opening is sealed before anything happens, a vacuum runs behind the seal for the whole visit, and drop cloths cover the hearth and the floor in front of it.

Where sweeps go wrong is almost always at that first step rather than at the brush. If the opening is not sealed properly, no amount of care afterwards recovers it — fine ash gets into soft furnishings and stays there.

Access varies more in Los Angeles than in most places. A single-storey chimney on a low-pitch roof is straightforward. A stack on a steep hillside roof with no truck access — common through the Santa Monica Mountains, the Verdugo foothills and the canyons — needs different equipment and more setup. It is worth mentioning the roof when you call, because it changes what turns up.

• Before the first fire of the season. Especially if the fireplace has sat idle since spring, which in Los Angeles is most of them.
• After buying the house. You have no record of the chimney's history, and that is reason enough on its own.
• Before using a fireplace that has been unused for years. A chimney that has stood idle may have taken on a nest, a blockage, or deterioration nobody has had reason to notice.
• When there is a smell and you do not know why. A smoky or sour smell with nothing lit is usually deposits, and a sweep both confirms it and fixes it.
• When fires will not draw properly. A restricted flue is one of the more common causes, and it is the cheapest one to rule out.
• Before selling. Chimney condition comes up in most transactions, and finding out on your own schedule is better than finding out on someone else's.

The two words mean the same thing in normal conversation. This site keeps two pages because they answer two different questions, and people arrive asking one or the other.

Longer answer: chimney sweep vs chimney cleaning.

These apply to whoever you call, us included. A company that is uncomfortable answering any of them is telling you something.

• ?How will the fireplace opening be sealed, and will a vacuum be running?
• ?Will the smoke shelf behind the damper be cleared, or only the flue?
• ?What happens if you find something that needs repair — is that quoted separately?
• ?Will I be told what was found even if nothing needs doing?
• ?Who is coming, and what will they cover?

Sweeping in Los Angeles is a seasonal business compressed into a short window. Most fireplaces here are lit between November and February and ignored for the other eight months, which means demand arrives all at once in autumn and the chimneys being swept have usually had a long idle period behind them.

That idle period is what produces the findings. Dampers seize when nothing moves them. Birds nest in flues that are open at the top. A cap that rusted through in March is not discovered until someone lights a fire in December. A sweep booked in October finds problems that had ten months to develop unobserved — which is an argument for booking before the season rather than during it.