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New main entree - Fried Barramundi with Hot Basil Sauce or Thai herb and cashew nut sauce.

Sneak Peak - Almost finished. Now Patiently waiting for a new gas meter to be installed then some final inspection. Projecting after 4th of July for soft opening. Hope to see everyone soon.


Wood fixtures getting installed. Opening date is pushed til July. Pending new Gas meter.

Renovation Update: Half way complete. Reopening date is planned for second week of June.

We will keep you updated when time gets closer.


Hi Everyone we are now officially closed for Renovation. For updates Please follow us @

FB: Basil & Co.
IG: theBasilAndCompany

We will be posting updates and preorders for takeout orders. First up next week is Yellow Mango Sticky Rice for preorders. Stay Tuned.

Thank you,

***Special Announcement***

We are expanding to the unit next door. We will be building 2 new restrooms and doubling our front of house and kitchen space. This Friday will be the last day our kitchen will be serving food. We aim to reopen in May. Hope to see everyone soon.


Happy New Years !

We are currently only open for takeout. We are short of staff this week. Sorry for any inconveniences.



a week ago
BASIL & CO has reinvented itself! This upscale Thai and Vietnamese restaurant is a true winner. They have completely remodeled and renovated their restaurant to accommodate customers with discerning tastes. Their food is authentic and delicious, as always. Prices are very reasonable and portions are always generous. Servers and staff are very pleasant, attentive, and they are very glad to cater to all their customers needs. I would have to say that BASIL & CO is one of the best Thai restaurants in the SGV. Diamond Bar is lucky to have this gem in their city.
- Joe R
3 weeks ago
Want amazing Thai food? This is the place to visit. The dishes are constantly innovating to greater heights. The soft shell crab salad and the calamari is a must!
- Douglas C
9 months ago
Basil & Co Thai food is fresh & tasty! Employees are friendly & welcoming. Inside & outside are well maintained. Food is prepared with love & care. Everything we have tried has been good. The dishes we have had are- (Score 1-10 10 meaning it's bomb 1meaning it sucks) Pineapple fried rice 10 Green papaya salad 9 Green papaya salad with shrimp 9 Pumpkin curry 6 Lemongrass shrimp 10 Chicken satay 8 Mango trout 9 Chicken & green beans 9 Pad Thai 10 Overall everything we have had has been delicious. Wish we lived closer we would be eating here more often.
- T H

Contact Us


Call now
  • (909) 551-0202
  • (909) 551-0022


Get directions
23545 Palomino Drive Ste F
Diamond Bar, CA 91765

Business Hours

Mon:11:00 AM – 3:00 PM, 4:00 – 8:30 PM
Wed:11:00 AM – 3:00 PM, 4:00 – 8:30 PM
Thu:11:00 AM – 3:00 PM, 4:00 – 8:30 PM
Fri:11:00 AM – 3:00 PM, 4:00 – 8:30 PM
Sat:11:00 AM – 3:00 PM, 4:00 – 8:30 PM
Sun:11:00 AM – 3:00 PM, 4:00 – 8:30 PM
Contact Us
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