Industry: 1521—General Contractors—Single-Family Houses
General contractors primarily engaged in construction (including new work, additions, alterations, remodeling, and repair) of single-family houses.

Building alterations, single-family—general contractorsOne-family house construction—general contractors
Building construction, single-family—general contractorsPrefabricated single-family houses erection—general contractors
Custom builders, single-family houses—general contractorsPremanufactured housing, single-family (assembled on site)—general contractors
Designing and erecting combined: single-family houses—general contractorsRemodeling buildings, single-family—general contractors
Home improvements, single-family—general contractorsRenovating buildings, single-family—general contractors
House construction, single-family—general contractorsRepairing buildings, single-family—general contractors
House: shell erection, single-family—general contractorsResidential construction, single-family—general contractors
Mobile home repair, on site—general contractorsRowhouse (single family) construction—general contractors
Modular housing, single-family (assembled on site)—general contractorsTownhouse construction—general contractors
Codes Titles Number of US Businesses
1521Single-family Housing Construction418,278
152100Single-family housing construction260,340
15210000Single-family housing construction260,340
152101Single-family home remodeling, additions, and repairs88,243
15210100Single-family home remodeling, additions, and repairs10,242
15210101General remodeling, single-family houses74,534
15210102Mobile home repair, on site421
15210103Patio and deck construction and repair1,896
15210104Repairing fire damage, single-family houses1,150
152199Single-family housing construction, nec69,695
15219901New construction, single-family houses69,375
15219902Prefabricated single-family house erection167
15219903Townhouse construction153