|Type of License||Use
|Commercial over four stories||A|
|Commercial up to three stories||B|
|Roofing and siding||D4|
|Swimming pools and spas||D7|
|Demolition and moving||D14|
Homeowners may search for City of Littleton-licensed contractors using eTRAKiT. Use the chart to determine the correct Registration Number for each type of contractor.
For example, to find a residential contractor to build a deck or put on an addition, type the letter "C" in the search string field on the eTRAKiT search page. For electrical contractors, type the letter "E.
For more information about the eTRAKiT application, view the eTRAKiT Help page or contact the building department at 303-795-3751.