312 Masonry — one crew, every job.
312 Masonry is a Chicago masonry contractor founded in 2014 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.
- Licensed
- Bonded
- Insured
- License TGC-098-734
- Est. 2014
- North Side
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.
Licensed, bonded, insured since 2014.
The company
312 Masonry is the masonry trade name of 312 Master Construction LLC, founded in 2014.
License: City of Chicago general contractor License TGC-098-734.
Insurance: General liability and workers' compensation in force.
Bonded: Yes, for the duration of every active job.
Scope of work: tuckpointing, brick repair, masonry restoration, commercial facade and Chicago Facade Ordinance work, brick pavers, retaining walls, stone veneer. Out of scope: chimney work — we refer those out.
Five trades, one crew.
Tuckpointing
Matched mortar, tooled joints, 25–30 year service life.
02Brick repair
Spalling, cracks, displaced courses, steps and porches.
03Masonry restoration
Greystones, limestone bands, Beer-Baron mansions.
04Commercial & facade
Facade Ordinance, parapet, lintel — engineer-coordinated.
05Brick pavers
Patios, walkways, driveways, retaining walls, veneer.
ReferenceCost ranges
Per-service Chicago price ranges.
Read the wall with us.
One call, one on-site visit, one written scope.