Chimney Repair in Newmarket
Newmarket splits its chimney problems in two: century brick around the Main Street heritage district, and subdivision stacks from the 80s and 90s hitting middle age. We handle both, with a 2-year workmanship warranty on each.
A heritage main street, ringed by subdivisions coming due.
Walk Main Street south of Davis Drive and you’re looking at some of York Region’s best-preserved Victorian brick — homes whose chimneys deserve lime-based mortar and a mason who has handled century masonry before. Drive ten minutes in any direction and you’re in Stonehaven, Summerhill or Glenway, where houses from the 80s and 90s building push are now 30 to 40 years old: precisely the age when builder crowns crack and production mortar starts letting go.
Our Aurora & Newmarket masonry team covers both jobs with the same care — the broader trade work lives on our Aurora masonry contractor page — and the chimney standard is the one we set on our Toronto chimney repair and rebuild service: matched materials, full-depth joints, written warranty.
What's included
- Free on-site inspection and written quote
- Heritage repointing with lime-appropriate mortar
- Subdivision crown replacement, done to full spec
- Brick replacement matched by colour and era
- Partial and full rebuilds from the roofline up
- Stainless rain caps and flashing repair
- 2-year workmanship warranty, in writing
What we find on Newmarket rooflines
Different eras, different failures — the water is the constant.
Century joints cut with the wrong mortar
Plenty of homes near Main Street were “fixed” decades ago with hard cement over soft lime joints. The patch holds; the brick around it cracks. Undoing that properly is half our heritage work.
Builder crowns from the 80s and 90s
Subdivision chimneys often got a thin mortar wash instead of a real cast crown. Thirty years on, the cracks run edge to edge and every rain drains into the stack.
White staining after winter
Efflorescence — that chalky bloom on the brick each spring — means the chimney is soaking up water faster than it can dry. On old and new stacks alike, it’s the early warning worth acting on.
Recent stacks, done properly
Chimney repair across Newmarket and Aurora
We work the whole town, from the heritage blocks off Main Street to the newest phases past Leslie, and Aurora is the same trip for us. Holland Landing and Sharon homeowners: you’re inside the service area too, not an exception to it.
Newmarket chimney questions, answered
More from Brick Aid Masonry
One crew, one quote, one warranty across all of it.
Century brick or subdivision crown — let’s get it looked at.
Free on-site quote anywhere in Newmarket, Aurora or East Gwillimbury, and a 2-year workmanship warranty on the repair.