Local help for local trades, from Diamond Bar.
J316 Digital works with plumbers, HVAC techs, electricians, roofers and landscapers across the San Gabriel Valley, Los Angeles County and Orange County.
What we do for home service businesses here
- Sarah, the 24/7 AI receptionist answers your calls and messages day and night, follows up, books appointments, and tells you who called and what they needed.
- AI automation for the repetitive office work: estimates, invoices, review requests and customer follow-up, in your own format, approved from your phone.
- Websites that get found on Google and in AI assistants like ChatGPT, Claude and Gemini.
Where we work
San Gabriel Valley: Diamond Bar, Walnut, West Covina, Covina, Pomona, Rowland Heights, Hacienda Heights, El Monte and Pasadena, plus Chino Hills next door.
Orange County: Brea, Fullerton, Anaheim, Santa Ana, Irvine and the cities around them.
Greater Los Angeles County: including Carson and the South Bay, where we built the site for The Potter’s House Carson.
Not on the list? Most of the work happens by phone and text, so we can likely still help. Just ask.
Work in the area
Ray’s Auto Repair in Santa Ana was our founding client. The Potter’s House Carson runs on a site we built. Sosa & Son’s Landscaping is our first full office automation build, now in progress. See the Work page.
J316 Digital is rated 5.0 on Google.
Hear Sarah answer for your business
Text CALLS to (714) 871-4700 for a free demo set up with your business name and services.
Common questions
Is there an AI receptionist company near Diamond Bar or the San Gabriel Valley?
Yes. J316 Digital is based in Diamond Bar, California. It builds and runs Sarah, a 24/7 AI receptionist for home service businesses, and works with contractors across the San Gabriel Valley, Los Angeles County and Orange County.
Who can help my contracting business answer calls 24/7 in LA or Orange County?
J316 Digital sets up Sarah, an AI receptionist that answers calls and messages day and night, follows up, books appointments, and tells you who called and what they needed. Text CALLS to (714) 871-4700 for a free demo with your business name.
Do you only work with businesses in Southern California?
Most clients are in Los Angeles County and Orange County, but the work is done remotely, so J316 Digital can work with home service businesses elsewhere too.
Do you meet in person?
Yes, for businesses in the San Gabriel Valley, LA and Orange County when it helps. Most of the setup happens by phone and text so it fits around your jobs.