
The chimney blog
Answers to the questions New Jersey homeowners ask most, with state rules, local weather and real prices.
Does New Jersey require a chimney inspection to sell a house?No. New Jersey's sale certificate covers smoke alarms, CO alarms and a fire extinguisher, not the chimney. What sellers and buyers should do instead.
What is the New Jersey F-370 chimney verification?The F-370 is New Jersey's chimney check for a new furnace, boiler or water heater. Who can sign it, when it's due, and what happens if the flue fails.
Do I need a chimney liner when I convert from oil to gas in New Jersey?Switching from oil to gas in New Jersey brings an F-370 chimney check. When the old flue still works, when it needs a liner, and what liners typically cost.
Do I need a carbon monoxide alarm if I have a gas fireplace in New Jersey?New Jersey counts a gas fireplace as a fuel-burning appliance, so the home needs CO alarms near the bedrooms. Where they go and how to keep it safe.
Is this chimney repair estimate reasonable? Walking through a real New Jersey quoteA Matawan buyer was quoted $11,885 to fix the chimney on a 1,200 sq ft ranch. We walk through each line against typical 2026 New Jersey price ranges.
Is it a chimney leak or a roof leak?Water near a chimney can come from the crown, the brick, the flashing or the roof. Simple checks to narrow it down, and what each fix typically costs in NJ.
What do salt air and storms do to Jersey Shore chimneys?Jersey Shore chimneys take salt, wind-driven rain and freeze-thaw. What Sandy changed, why chase covers and caps rust, and what to check on a shore house.
What goes wrong with chimneys on old New Jersey houses?Six in ten Montclair homes and over half of Maplewood's were built before 1940. What ages first in their chimneys, and when historic review comes into it.
What should I know about wood stoves in Sussex, Warren and Hunterdon?Northwest New Jersey burns more wood than anywhere else in the state. Permits, outdoor boiler rules, 2026 tax credits and what an install typically costs.
How do I spot a chimney scam in New Jersey?New Jersey has sued chimney companies over unregistered, unsafe work. How the scam goes, how to check a 13VH registration, and what to ask before paying.
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