Buying in Pasadena: what a chimney inspection adds to escrow
A general home inspector usually looks at the firebox and the outside of the stack and stops there. The flue itself, which is the part that keeps heat away from the house, is out of sight without a camera.
Knowing the scope before closing matters more on a designated property. If the house is a Pasadena landmark or sits in a landmark district, exterior chimney work can need historic preservation review, and a buyer who knows the crown or the top courses need rebuilding can plan for that step instead of discovering it afterwards.
What gets looked at, from the firebox up
An inspection works upward through the system. Each part has its own way of failing, and a fault low down can be caused by one higher up.
- 1Firebox: cracked firebrick, open joints, a loose or heat-cracked lintel.
- 2Damper: whether it opens fully, closes fully and is still attached.
- 3Smoke chamber: rough stepped brick or missing parging that slows the draft.
- 4Flue: cracked, shifted or missing tiles and open joints between sections.
- 5Crown and cap: cracks, a missing drip edge, and whether a spark arrester is fitted, which the California Residential Code requires on solid-fuel chimneys.
- 6Flashing and height: gaps where the stack meets the roof, and whether the top clears the roof by the distances the code sets.
Tell us why you want the chimney inspected: a purchase, a planned conversion, or something you have noticed. Tell us what you are seeing and ask for an estimate.
Planning a gas conversion or an insert in Pasadena
Gas-fuelled fireplaces are not subject to South Coast AQMD no-burn alerts, which is one reason owners look at converting. A conversion is a change of use, and the flue that served wood fires has to be checked for the new appliance before anything is bought.
An insert usually needs a liner sized to the appliance, and a gas log set has its own installation requirements for the damper. Any permit question for the gas line or the appliance is decided by the City of Pasadena's building department, not by the installer.
What changes the cost of a Pasadena chimney inspection
The level is the biggest variable: a Level 2 covers more of the chimney than a Level 1, and a camera run adds equipment. After that come the number of flues, roof height and pitch, and attic access.
A flue coated in creosote can hide cracks, so a heavily used chimney may need cleaning before the tile can be seen. That is worth asking about when the inspection is booked.