Flatirons Locksmiths – Lafayette, Colorado Flatirons Locksmiths is a local locksmith company based in Boulder County, Colorado. Serving Lafayette, Broomfield, Erie, Louisville, Boulder, Superior, Niwot, Longmont, Westminster, Frederick, and Firestone in Colorado. We offer both emergency and scheduled services. Our services include automotive, residential and commercial locksmith services such as lockouts, re-keying existing locks or installation of new locks, safe Read more...