ONTARIO
1609 S Grove Ave

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Sunday

CLOSED

Monday

CLOSED

Tuesday

CLOSED

Wednesday

3 PM – 11 PM

Thursday

3 PM – 11 PM

Friday

3 PM – 12 AM

Saturday

3 PM – 12 AM

CHINO
5135 Edison Ave

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Sunday

10 AM – 4 PM

Monday

CLOSED

Tuesday

CLOSED

Wednesday

CLOSED

Thursday

5 PM – 10 PM

Friday

12 PM – 10 PM

Saturday

12 PM – 10 PM

ABOUT US

Metabolic Brewing Co. is owned by Fresko & Kathryn Fresquez – a husband and wife duo.

Fresko fell in love with the brewery industry after Kathryn convinced him to take a job at a local brewery. He quickly found his passion in beer and worked his way through different roles in the industry.

With a background in healthcare (Respiratory Therapy for Fresko and Nursing for Kathryn) and passion for beer, Fresko & Kathryn established Metabolic Brewing Co. – a science and science-fiction themed brewery.

Fernando R.

July 11, 2026

Excellent dive bar. They occasionally host bands to perform

Julio A.

June 28, 2026

Great vibe.

Ernie R.

May 10, 2026

Decent beer, small menu at the moment. I had their German… read more
Desaree R.

May 3, 2026

Love this place. The staff is amazing and the beers are… read more great.

Tien D.

March 7, 2026

Great vibes, great venue!

Jesus R.

February 22, 2026

Metabolic Brewing lives up to its slogan of an experimental brewery.… read more
Jennifer H.

October 4, 2025

Metabolic is a great little brewery! I love their science theme.… read more

Javier M.

September 19, 2025

Metabolic Brewing in Ontario, CA is next level. Every beer I’ve… read more

Ricardo O.

August 24, 2025

Super chill spot with friendly people and many events to keep… read more things fun!
Max A.

July 26, 2025

This may be the best-kept secret in the IE brewery scene!… read more

Tiffany A.

July 25, 2025

Good vibes, great beer & good company!
Come through, cheers!

Brittany N.

July 5, 2025

10/10 recommend!
Ashley Z.

July 5, 2025

LOVE, LOVE, LOVE IT HERE!!!!

Brittany N.

July 2, 2025

10/10 recommend!

Tiffany A.

June 19, 2025

Good vibes, great beer & good company!
Come through, cheers!
Dave K.

June 19, 2025

Awesome owner. Awesome crowd. Great brews. Love this place.… read more

Dave K.

May 28, 2025

Awesome owner. Awesome crowd. Great brews. Love this place.… read more

Alex T.

May 19, 2025

Not much room inside but they have a good selection.

Kole B.

May 19, 2025

Very nice place
Javier M.

September 19, 2025

Metabolic Brewing in Ontario, CA is next level. Every beer I’ve tried is spot-on, and the amount of time and care they put into their craft shows. Fresco and Kat are some of the most genuine people you’ll ever meet, and they truly care about their customers. Now with a second location on the way, I’m beyond excited to see what they do next it’s only going to get bigger and better!
Matt R.

December 19, 2024

Metabolic Brewing feels like stepping into a secret lab where each world-class beer is a precise experiment in flavor. Vivid sci-fi murals cast strange shadows while the staff–quietly brilliant and undeniably rad–guides you toward unexpected delights. Here, comfort and curiosity collide, making every sip feel like a daring little adventure.
Fernando R.

July 11, 2026

Excellent dive bar. They occasionally host bands to perform
Jaxson A.

May 19, 2025

The staff was professional. Treat everyone like friends
Ryan H.

July 19, 2024

Great beer. Chill vibes. The aesthetic of this brewery is super cool too!
Brittany N.

July 5, 2025

10/10 recommend!
Ryan H.

July 15, 2024

Great beer. Chill vibes. The aesthetic of this brewery is super cool too!