Are you considered a residential remodeler? (addition, alteration, and renovation)
Or handyman construction services?
Home improvement/home renovation?
etc?
If so, see if 236118 is close to anything that you do.
Scroll down the long list here of everything included in that category 236118:
https://www.census.gov/cgi-bin/sssd/naics/naicsrch?code=236118&search=2017%20NAICS%20Search
