Chimney crown repair companies near me — Cambridge, MA

Last updated: September 24, 2026

What affects the price

Every chimney is built differently, so repair costs depend on the specific issues we find. The total price is influenced by the extent of the damage, the height and accessibility of the chimney, and the materials required for the fix. We look at the condition of your masonry and the safety of your firebox before giving you any numbers. You get an exact pricing confirmed free on the call.

About this service

The crown is the concrete slab at the top of the chimney that directs water away from the flue. Over time, freezing and thawing cycles cause it to crack, which allows water to seep into the brickwork. Repair companies specialize in applying flexible, waterproof sealants or pouring a new crown to stop leaks. This is vital for preventing expensive water damage to the interior of the chimney stack. It is a common maintenance task for older homes.

Summer is the quietest time for chimney work, making it the perfect opportunity to schedule repairs without the seasonal rush. Technicians have more flexibility to handle masonry work, cap installations, or flue liner replacements. Getting your maintenance done while the weather is dry ensures you are ready the moment the first chilly night arrives.

Frequently asked in Cambridge

Also serving nearby: Newton · Boston · Quincy · Lynn · Brockton

All cities in Massachusetts →

More on this: Chimney Safety Institute of America — inspection standards.

Service area details

Serving all of Cambridge — population 118,214; about 18,479 residents per square mile across 6.4 sq mi. ZIP codes covered include 02138, 02139, 02140, 02141, 02142, 02238.

Neighborhoods served in Cambridge: Harvard Square, Central Square, Inman Square, Porter Square, The Port (formerly Area IV) — and every surrounding area.