Crawl Space Encapsulation
- Juneau
- Kalamazoo
- Kauffman
- Kernersville
- Kerrstown
- Kerrstown Sq
- Kildeer
- Kilmarnock
- King George
- La Porte
- La Porte City
- Lake Barrington
- Lake Barrington Shores
- Lake Edgewood
- Lake Lotawana
- Lake Murray Shores
- Lake Tacoma
- Lakewood Park
- Laporte City
- Lathrup Village
- Leaf Park
- Lebanon
- Lees Summit
- Leesville
- Letterkenny Army Depo
- Lima
- Lincoln Colliery
- Lincolnton
- Lincolnville
- Linden
- Linthicum
- Linthicum Heights
- Lionilli
- Lisbon
- Locust Point
- Logan
- Long Neck
- Longlevel
- Lorberry
- Lordville
- Lvpl
- Manassas Park
- Manor Ridge
- Marlboro
- Marstown
- Martinsville
- Maryville
- Mason
- Matthews
- Matthewstown