Chimney cost & FAQ

National cost guides from Angi and HomeAdvisor put a standard chimney sweep at about $129 to $381, with an average around $254 (2026 figures). These are national numbers, not Fort Mill quotes. Your price depends on your fireplace type, how much buildup there is, roof access and whether an inspection or repairs are included.

HomeAdvisor lists gas fireplace cleaning and maintenance at roughly $80 to $130 nationally. Repairs such as replacing a thermocouple, ignition parts or a valve cost more, depending on the part and model.

It depends on the problem (a cap versus a crown versus flashing versus relining), the height and pitch of your roof, the materials and the extent of damage. Repairs range from small fixes to major jobs, so get a written, itemized quote and a second opinion for big work.

NFPA 211, the national standard most chimney sweeps follow, says chimneys, fireplaces and vents should be inspected at least once a year, with cleaning and repairs as needed. CSIA recommends sweeping masonry fireplaces at about 1/8 inch of soot, or sooner if there's glazed creosote.

A Level 1 is the routine yearly check of readily accessible parts. A Level 2 adds accessible attic, crawl space and basement areas plus a video scan of the flue. It's called for when you change fuel or appliances, buy or sell the home, or after a chimney fire or damaging event.

Creosote is a flammable residue from burning wood that builds up inside the flue. It can be flaky soot or a hard, shiny glaze. Heavy buildup is a chimney fire risk, which is why sweeping matters.

Gas fireplaces don't make creosote, but they still need regular service: burners, pilot assemblies, logs, glass and venting should be checked. Vented gas logs in a masonry fireplace also rely on the chimney and damper working properly.

Chimney swifts are protected by the federal Migratory Bird Treaty Act, and an active nest can't be removed without a federal permit. The U.S. Fish & Wildlife Service recommends cleaning chimneys outside swift season, roughly September/October through March/April for most of the U.S.

No. We connect Fort Mill-area homeowners with independent local chimney professionals. We don’t perform the work ourselves. We pass your request to a local pro, who contacts you directly. You agree on price and work with them.

No. Sending a request is free and there's no obligation to hire anyone.