A Drain Fly (Clogmia albipunctata), photographed in Sunnyvale, CA. Identified by comparing with all of the Moth Flies (family Psychodidae, subfamily Psychodinae) depicted in the reference cited below; C. albipunctata seemed to be the best fit in terms of wing shape, wing ornamentation, hairiness, and antenna characteristics.

Note: C. albipunctata is also known as the Bathroom Moth Midge.

References:

1. "Subfamily Psychodinae" (n.d.), BugGuide. Retrieved on 1/10/20 from https://bugguide.net/node/view/64068