About
How we approach chimney work
This trade has a reputation for discovered problems and vague quotes. Some of it is earned. These are the working principles we would want applied to our own house.
Diagnose before quoting
A stain on the ceiling has several possible sources and only one of them is the chimney itself. Establishing where water is actually entering costs less than treating the wrong entry point, which is the single most common way money gets wasted on chimney work.
Inspection is a separate service
Cleaning removes what is in the flue. Inspection establishes what condition the flue is in. They answer different questions and take different equipment. A glance into the firebox with a flashlight is not a survey of the flue, and calling it one leaves you believing a question has been answered when it has not.
Say when the work is not needed
A fireplace lit three times a year rarely needs sweeping. Open mortar joints between sound bricks usually need repointing rather than a rebuild. Gas logs produce almost no creosote. Saying so is still the right answer when it means there is no job to do.
Distinguish urgent from advisable
Where several things are found at once, they should be separated by what happens if you defer them. Water entry compounds and belongs at the top. Cosmetic items should be named as cosmetic. A list presented as one undifferentiated package is not useful to anyone deciding what to spend.
Local conditions change the answer
A coastal chimney fails at the metal components long before the masonry. A Central Valley chimney fails at the mortar joints. A Sacramento chimney, burned on far more winter evenings, loads its flue faster than a San Diego one. Advice written for California generally under-serves most of California specifically, which is why the site is organized by region.
Show the evidence
A cracked liner should be visible on camera footage. Failed flashing should be photographed. If additional work is proposed and you are not shown why, that is a reasonable thing to push back on — and a question we expect.
What we work on
Masonry chimneys and factory-built systems. Wood, gas and electric appliances. Open fireplaces, inserts and wood stoves. Those are genuinely different products with different failure modes, different parts and different economics — and the first useful step is usually establishing which one you actually have.
Not sure which service you need?
Tell us what the chimney or fireplace is actually doing and we will tell you which service applies — including when the answer is that you do not need one yet.