MetroWest Chimney Services

Check the technician's credentials, ask for proof of general liability and workers' compensation insurance, and make sure you know what the visit includes, such as the inspection level and whether a camera scan is part of it. A good company documents its findings with photos, gives a written itemized estimate before starting, has recent local reviews, and does not use high-pressure or door-to-door sales.

CSIA stands for the Chimney Safety Institute of America. Its Certified Chimney Sweep credential is earned by an individual technician who completes training and passes an exam covering fire codes, building standards and chimney maintenance. It runs on a three-year cycle, so holders must keep learning or retest to stay certified, and anyone can verify a technician on the CSIA website.

A full-service chimney company handles sweeping and cleaning, Level 1 and Level 2 inspections including camera scans, masonry repairs such as repointing and crown rebuilds, flashing and leak repair, waterproofing, chimney caps and dampers, and liner work. Not every company does all of these in house, so it is worth asking before you book.

Once a year, according to National Fire Protection Association guidance, even if you rarely use the fireplace. Light use slows soot buildup but does not stop weather damage, animal nests or deterioration. Schedule an extra inspection after a chimney fire, a severe storm, a change of appliance or fuel, or when buying or selling the home.

A Level 1 inspection is the routine yearly check of the readily accessible parts of the chimney and fireplace when nothing has changed. A Level 2 inspection adds a video scan of the full flue interior and a check of accessible attics, basements and crawl spaces. Level 2 is called for at a home sale, after a fire or major storm, or when the appliance or fuel type changes. A Level 3 inspection, which involves opening up parts of the structure, is only needed when serious hidden damage is suspected.

Yes. A general home inspector looks at what is visible from the room and the roof, but does not scan the inside of the flue or evaluate hidden parts of the system. A Level 2 chimney inspection can find cracked liners, clearance problems, water damage and blockages before closing, when repairs can still be negotiated.

Creosote buildup, cracked or gapped flue liners, deteriorating mortar joints and cracked crowns, missing or damaged chimney caps, failed flashing, and framing or other combustible material too close to the chimney. Most are inexpensive to correct when caught early and become major repairs when left.

We are based in Framingham and regularly work in Natick, Ashland, Sudbury, Marlborough, Weston and Newton, along with neighboring MetroWest communities. If you are nearby and not sure, call us and we will let you know.