Construction Quality: How to Accept Work and Check Levels & Geometry (Los Angeles)

In construction and renovation, “quality” is not a feeling—it’s a set of measurable checks you can do before you pay the next invoice. If you’re hiring a contractor in Los Angeles, use a simple acceptance routine focused on levels, plumb, and geometry. Start with documentation. Compare the finished work to the drawings, scope, and material specs. Photograph each room and record measurements. Keep a punch list with a deadline for fixes. For geometry, check squareness: measure the diagonals of rectangular rooms, openings, and cabinets—matching diagonals typically indicate a square layout. Verify corners and alignments around doors, windows, tile layouts, and countertops. For level and flatness, use a laser level or long spirit level. Floors should not have sudden dips or ridges; run a straightedge across multiple directions and mark high/low spots. In bathrooms, confirm proper slope to drains (especially in shower pans) so water doesn’t pool. For plumb, check walls, shower glass, door jambs, and posts with a level. Doors should swing smoothly and latch without rubbing—often a quick indicator of framing and jamb alignment. Inspect finishes in good lighting: consistent grout joints, straight tile lines, even paint coverage, clean caulking, and no hollow-sounding tiles. Confirm transitions (flooring to flooring) are flush and safe. Finally, verify systems: test GFCI/AFCI where applicable, run water lines and drains, and confirm ventilation and exhaust. Request warranties, permits/inspections (if required), and lien releases. A careful acceptance process protects your budget and ensures your renovation meets professional standards.