Quartz Construction & Remodeling

Quick Answer: Drywall installation in San Jose costs $2.00–$4.50 per square foot (materials and labor) for standard residential drywall work. A 500 sq ft room (walls and ceiling): $1,000–$2,250. Drywall repair (patch, tape, texture, prime): $150–$600 for typical damage up to 12 inches; $600–$2,000 for large areas or rooms requiring retexturing. Level 5 smooth finish (highest quality, used in high-end renovations): $3.50–$6.00/sq ft. Drywall is required for all walls and ceilings in living spaces — including remodels, room additions, ADUs, and garage conversions. San Jose drywall contractors serve Silicon Valley homeowners with drywall installation, repair, and texture work for remodels and new construction.

Drywall Cost by Project Type — San Jose 2025

What drywall finish level do I need for my Bay Area renovation? Drywall finish levels for Bay Area homeowners: (1) Level 1 — tape only; used in attics and concealed spaces; (2) Level 2 — one coat; used in garages and utility areas; (3) Level 3 — two coats; suitable for heavy-texture finishes; (4) Level 4 — three coats; standard for most Bay Area residential walls painted with flat or eggshell; (5) Level 5 — three coats plus a full skim coat of compound over the entire surface; required for walls painted with semi-gloss or gloss paint (higher sheen reveals every imperfection); also required when sidelighting will rake across walls; standard in high-end Bay Area renovations. Level 5 is worth the additional cost ($1–$2/sq ft more than Level 4) when rooms will have dramatic lighting or premium paint finishes. Texture types common in Bay Area: smooth (Level 5) and orange peel (light spray texture) dominate in contemporary homes; skip-trowel and knockdown are common in Spanish/Mediterranean style homes. Matching existing texture in a partial repair requires a skilled applicator — always request a test patch first.

When is fire-rated drywall required in Bay Area homes? Fire-rated drywall requirements in Bay Area construction: (1) garage-to-living space separation — California Building Code requires a 1-hour fire-rated assembly between attached garages and living spaces; this requires Type X drywall (5/8-inch) on the garage side of the shared wall and ceiling; in garage conversions, the garage ceiling must be upgraded with Type X drywall; (2) ADU fire separation — attached ADUs must meet fire separation requirements between ADU and main home; (3) mechanical room enclosures — furnace rooms and water heater closets adjacent to living spaces may require 1-hour fire separation; (4) multi-unit buildings — 1-hour or 2-hour separation required between dwelling units in duplexes and apartment buildings; (5) WUI wildfire zones — some Bay Area cities have additional exterior wall requirements for Wildland-Urban Interface areas; (6) egress stairways — enclosed stairways in multi-story homes typically require fire-rated enclosure. Verify jurisdiction-specific requirements with your local building department before starting work.

Quartz Construction & Remodeling (CSLB #1003436) provides professional drywall installation throughout San Jose and the Bay Area as part of comprehensive kitchen remodeling, bathroom renovation, room additions, ADU construction, and whole-home renovation projects. Our crews deliver Level 4 standard through Level 5 smooth finish work. Call (650) 749-7436 for a free project consultation.