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Join us in our contemporary Mexican dining room! - Siempre J.B., Las Vegas, NV

Siempre J.B.

4.7
4.7
90 Reviews
$31 to $50
Mexican

Make a reservation

2 people
7:00 p.m.

Select a time

Booked 4 times today
  • Great for creative cocktails
  • Good for special occasions
  • Charming
A new contemporary Mexican dining experience rooted in the traditional flavors of Mexico. Join us for desert-to-sea dishes, quintessential Mexican staples, and a fully crafted beverage program featuring Margaritas & Signature cocktails built with fresh juices, in-house made syrups, and limited edition Tequilas.

Join us in our main dining room, at the bar, or in "La Guarida", our Private Dining Room that fits up to 12 guests.

Chef De Cuisine: Roman Andres
An AYYA Hospitality Group concept

Dining areas

Additional information

  • Location
    6887 Helen Toland St, Las Vegas, NV 89113
  • Phone number
    (702) 665-6918
  • Price
    $31 to $50
  • Cuisines
    Mexican, Contemporary Mexican, Cocktail Bar
  • Hours of Operation
    Lunch Daily 11:00 am–3:00 pm Happy Hour Daily 3:00 pm–5:00 pm Dinner Daily 5:00 pm–11:00 pm
  • Dress code
    Smart Casual
  • Parking details
    Public Lot
  • Executive Chef
    Roman Andres

Menu

View menu on restaurant's website

What 90 people are saying

Overall ratings and reviews

Reviews can only be made by diners who have eaten at this restaurant

4.7
4.7 based on recent ratings
  • 4.7Food
  • 4.6Service
  • 4.8Ambience
  • 4.4Value

Noise • Moderate

Loved For

  • Las Vegas

    Mexican

  • Westside

    Best Ambience

Review summary

AI-generated from verified diner reviews
Siempre J.B. shines with its "amazing service" and "delicious food," earning praise for its Mexican staples like enchiladas and tacos. The "great vibe" and "beautiful decor" enhance the dining experience. While some noted service inconsistencies, most diners highlight the warm, attentive staff, especially Shane and Camilla.
90 Reviews

  1. JenF

    Las Vegas

    1 review

    5.0

    1 review

    Dined 6 days ago

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    The food was amazing as was the service! Can’t wait to visit again.

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  2. Rosemary

    New York City

    10 reviews

    5.0

    10 reviews

    Dined on February 26, 2025

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Siempre JB is a wonderful mix of thoughtful, contemporary Mexican cuisine, great atmosphere and exceptional service. The restaurant is beautiful with a remarkable art collection, and the music was chic-one part EDM and two parts chill! While the Uncommons is a slowly developing destination, Siempre JB is reason all its own to visit. While not cheap, it is worth every dollar. Highly recommended!

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  3. Carole

    Las Vegas

    46 reviews

    5.0

    46 reviews

    Dined on February 16, 2025

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Really enjoyed Siempre. The food was delicious (street corn, shrimp diablo, enchiladas). We also had margaritas and they were great - not too sweet and super tasty. We never felt rushed and the service was attentive and friendly. We will be back.

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  4. Justin

    VIP

    Las Vegas

    346 reviews

    5.0

    346 reviews

    Dined on February 16, 2025

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Siempre J.B. is a great spot. Welcoming & chill vibe, friendly & attentive service (Thank You Shane & Camilla), nice wine list, and a delicious menu. Our favorite bite is the Enchilada, Taco & Tostada Entree. We recommend Siempre J.B.

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  5. Kate

    St. Louis

    1 review

    3.0

    1 review

    Dined on February 15, 2025

    1. Overall 3
    2. Food 4
    3. Service 1
    4. Ambience 5
    food was good - service was trash- sat for 20 mins and no server came over - the bartender saw us waiting there and came from behind the bar to get us started and then still didn’t see the server for another 10 minutes and wasn’t attentive the rest of the time. food was good but if the service was good could have made it even better

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  6. Jed

    VIP

    Dallas

    5 reviews

    5.0

    5 reviews

    Dined on February 5, 2025

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Wonderful first time experience. Food and service were outstanding.

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  7. Myles

    VIP

    Las Vegas

    2 reviews

    4.0

    2 reviews

    Dined on February 2, 2025

    1. Overall 4
    2. Food 4
    3. Service 5
    4. Ambience 3
    The food was exceptional, but there were multiple items that were not special or would need to be ordered again. However, the tacos and basic Mexican staples were great. Every drink was a winner. Service was fantastic. Will come again with proper expectations in mind.

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  8. Bob

    Las Vegas

    2 reviews

    5.0

    2 reviews

    Dined on February 1, 2025

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Ive been to Siempre several times, everytime has been a great experience, in my opinion, it's the best Mexican food in Las Vegas, food was fresh and extremely good, service was excellent, atmosphere was great, a lot of thought and care had been put into the decor and it shows. I will be returning for more.

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  9. Edward

    Las Vegas

    1 review

    5.0

    1 review

    Dined on January 27, 2025

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Great great food quality! The customer service was great and good attention to detail all around.

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  10. Marisa

    Las Vegas

    2 reviews

    5.0

    2 reviews

    Dined on January 25, 2025

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Great service and food! Everything we tried was delicious. We had the wagyu hot stone, oysters, yellowtail, and diablo shrimp. The shrimp was good, but not our favorite. Everything else was amazing!

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FAQs

Siempre J.B. offers takeout which you can order by calling the restaurant at (702) 665-6918.

Siempre J.B. is rated 4.7 stars by 90 OpenTable diners.

Yes, you can generally book this restaurant by choosing the date, time and party size on OpenTable.

Make a reservation

2 people
7:00 p.m.

Select a time

Booked 4 times today
Google Map for Siempre J.B.

6887 Helen Toland St, Las Vegas, NV 89113

Dining areas

Additional information

  • Phone number
    (702) 665-6918
  • Price
    $31 to $50
  • Cuisines
    Mexican, Contemporary Mexican, Cocktail Bar
  • Hours of Operation
    Lunch Daily 11:00 am–3:00 pm Happy Hour Daily 3:00 pm–5:00 pm Dinner Daily 5:00 pm–11:00 pm
  • Dress code
    Smart Casual
  • Parking details
    Public Lot
  • Executive Chef
    Roman Andres
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