They did a great job! They were thorough with every part of the process. Would definitely recommend!
About · Chicago · Since 2007
312 Masonry — one crew, every job.
312 Masonry is a Chicago masonry contractor founded in 2007 as a DBA of 312 Master Construction LLC. We run tuckpointing, brick repair, masonry restoration, commercial facade and brick paver work across Chicago's North Side — Lincoln Park primary. License TGC-098-734. Licensed, bonded, insured. The person who quotes the job is the lead on site.
One crew on every job.
The person who quotes the work is the lead on site. No subcontracted estimators, no "quote-and-disappear". Every 312 Masonry job is run by the same crew that walked the wall on the on-site visit — the same hands that read the failure mode, sampled the mortar and wrote the line-item scope.
- 48-hour on-site estimates — across Lincoln Park, Lakeview and the wider North Side.
- Cause-first diagnosis — flashing, downspout, lintel before the brick comes off the wall.
- Matched material — mortar and brick by sample, especially on pre-1920 greystones.
- Engineer coordination — on commercial Facade Ordinance scope.
- Landmarks Commission — coordination on Old Town Triangle, Mid-North, Wicker Park Historic District.
- Written close-out — photos, mortar mix recipe, line-item scope.
Trusted. Licensed. Supported.
Five trades, one crew.
What clients say.
Prefer the phone?
Call us — same line, same crew.
Mon–Sat 7:00–18:00 during business hours, 24/7 for emergencies.



