How Much Does It Cost To Build A 30 By 40 Garage. The cost of a 30×40 prefab garage mainly depends on the design of the garage, the building materials, geographical location, manufacturer, and labor costs. For a simple 30×30 carport, the cost is on the lower end of the scale.
Cost to build a new 2 car garage will vary from $30 to $41 per square foot for standard construction including labor cost and materials prices. A 30×40 concrete slab that’s 6 inches thick can cost between $8,000 and $12,500. How much does a 30×40 garage cost?
According to homeadvisor.com, a new garage costs between $9,000 and $45,000, with an average cost of roughly $20,000 to $30,000.
Get free estimates from concrete contractors near you or view our cost guide below. Cost to build a new 2 car garage will vary from $30 to $41 per square foot for standard construction including labor cost and materials prices. Plan your next garage project with our free online estimator! The cost will also vary, depending on whether you choose an attached garage, which is typically priced at £70 to £90 per m² or a detached garage which normally costs around £80 to £100 per m².
