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A professional construction quote breaks down materials by trade, specialized labor and general expenses. Reference market prices for common items:
Reference prices for the US market updated 2026. ObraMaestra updates prices every 24 hours from major suppliers.
New construction in the US typically costs $100–$200 per sq ft for basic construction, $200–$350 for mid-quality and $350+ for premium. Renovations range from $50–$150 per sq ft depending on scope.
A complete construction quote includes materials (concrete, rebar, lumber, roofing), labor by trade, equipment and general expenses. ObraMaestra generates the breakdown by trade separating materials from labor.
A room addition in the US typically costs $20,000–$70,000 depending on size, finishes and location. A 200 sq ft addition with standard finishes runs $30,000–$50,000 on average.
General contractor labor rates in the US range from $250 to $500 per day depending on experience and region. Project managers and site supervisors may charge $500–$900 per day.
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