We tried their Mushroom Adaptogen blend for the first time at the Napa Farmers Market. Wasn't sure what to expect as it was our first experience having mushroom coffee. We both got the 16 oz. ice drink with whole milk. I honestly didn't get much detection of mushroom if any and it tasted more like milk. The staff is very friendly and get your drinks out pretty fast. And I've enjoyed their lattes in the past so this was just a one-off experience. read more

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Needed my first cup of coffee after a night of wine drinking and decided to come here. It's a cool but dark kind of vibe in here. A big guitar on the side by the from window. Board games to play, and not just regular board games, but kinds I've never seen. I ordered a Gibraltar that's only 4oz- it was very acidic and tart. My boyfriend ordered a cappuccino that's supposed to be 8oz's but it was in a cup that looked to be 10 oz's, he was not impressed. We did watch the barista making our drinks and really appreciate the effort he was putting into each drink. read more

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Very poor service; waited for a while at the counter without any interaction from the staff at all. After no acknowledgement and staff stopping to talk with another customer at length by the pickup counter, decided to exit. Disappointing experience in Napa. read more

Second coffee of the day and it was enjoyed when we caught up with the Ohm truck at the Napa Farmer's Market. It's hard to miss this massive panel truck painted red and black with white lettering and yes, smelling of roasted coffee. A cup of their light roast with a small splash of cream (and you'll need to specify which type of cream as they have regular cow, almond and oat available as well as skim milk) was excellent. Worth waiting for as there was a bit of a queue and they were cranking out orders as quickly as they could. Excellent rich coffee and perfect for walking through the rest of the market. [Review 20994 overall - 511 in California - 1979 of 2023.] read more

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So this is my first visit to their brick n mortar location on 2nd street where Monday Bakery used to be. First impressions. Modern hip vibe with more space than Monday used to have (felt cramped before). Ordering appears to be a bit confusing as you arrive at the pickup window and have to go to the right to actually order. Minimal pastry options on offer and the available drip coffee available was a medium roast (my fav) but sounds like it rotates. Coffee at $5 is a bit pricey although I had a large and they filled my cup and were fine with pouring out my earlier morning coffee remnants. Zero wait time, yeah!! 9:25am on a Friday during December seems to be the perfect time to avoid the crowds lol. Clearly they would want the line that is always in effect over at Winston's but they have 2 years on Ohm. My favorite table has some cartoon illustration and very comfy chairs. Feels good to have the sun hitting me through diffused (fly screen) windows. Can fit 5 or possibly 6 at a squeeze. Two people working behind the bar with a total of 10 people inside enjoying Convo and caffeine with some medium level interesting music on the jukebox. Little bit loud if there were more people in here. Could only accommodate maybe 5 or 6 more people. There is pubic wifi here although having xfinity meant my iPad was already connected without asking. Overall I give it 4.5 stars. read more

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With how popular they are at the Napa Farmers Market, we kind of had high hopes but honestly, we thought the coffee here was just okay. Got the Iced Vanilla Latte and a Dirty Chai - both were way too sweet. We would've liked it if they incorporated more coffee. Maybe if we ordered any of their drips/blacks then we could have gotten more of a genuine taste of their coffee. read more

Ohm Coffee Roasters - Iced Vanilla Latte & Dirty Chai Latte - Food Trucks Near Me - Napa, California

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Drip coffee is average, I expect something better for a $5 small cup of coffee. French coffee place around the corner is much better. Cup and lid are terrible and leaked all over. Menu is in a weird place and you can't see it while ordering. No gluten free options at all. Average to bad experience. read more

I went to the Sonoma location on Second St just off the Plaza. We were overjoyed to find a good independent coffeehouse with soul and great vibes and excellent coffee. read more

Double shot espresso for me, hot chocolate temperature right for my son to sip, and a water for the wifey to get the day started on todays outing read more

Ohm Coffee Roasters - Hot chocolate for the kids - Food Trucks Near Me - Napa, California

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I got a cold brew here while at the farmer's market in Napa. It was fantastic - super strong coffee so the milk didn't overwhelm it. The caffeine kept me going through my 12 hour work shift later that day! The ladies working the truck were friendly and efficient. I will definitely be visiting them again. read more

I'm going to be honest, I'm not a coffee drinker, but the hot chocolate and adaptogens are so good! The service is great and everyone is so nice! Such a great business! read more

This is the best coffee ii have ever had and its a decent place to hang out for a while. Comparing it to starbucks isnt ecen fair. Once you visit tgis place you realize how much starbucks is really the mcdonalds bathroom of coffee. read more

This coffee truck comes to my work on most Thursdays, and I must say that they are lifesavers! I personally prefer real quality coffee to the drinks I get at super commercialized establishments, and Ohm does not disappoint. I usually get a morning bun & and iced vanilla latte with macadamia milk. It's flavor is bold but smooth and creamy at the same time. There's no bitter aftertaste. My coworkers and I line up every week for them and look forward to the day they come each week! read more

Ohm Coffee Roasters - Food Trucks Near Me - Napa, California

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Got a couple of tasty drinks at the Napa Farmers market Tuesday. Like little works of art! They two people helping us were very friendly and made the amazing recommendation to add some kind of toasted vanilla made by the fine people at culinary school. Great addition! read more

Ohm Coffee Roasters - Look at that! - Food Trucks Near Me - Napa, California

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So, we were given a Rollin' Stone subscription to Ohm as we love coffee. I like a pretty dark roast, but a medium to mild roast can be good at times as well. My wife is also a coffee person. Yet, she likes a medium/mild roast. The actual subscription has been flawless, on time every time. Here is the part where I am going to go into "THE COFFEE". I'm extremely glad I didn't waste my money on the subscription. Cause, I have had some bad coffee in my time, but this may just be the worst coffee I have ever had and I've tried every blend as well as some of the single origins. Literally today a bag showed up that is "single origin" Rwandan. I typically like a Rowandan Bean. It's as bad as every one of the Ohm products I have tried. I hate to bash a company, I typically don't. But, whoever is roasting/blending the beans for Ohm really needs either more experience or a new line of work. I while traveling, have had better gas station coffee, that probably sat for 10hrs. I'm seriously looking forward to the subscription ending. I hope that one day they have better product and can change my mind. read more

Deeeelightful Oat Milk Cappuccino! So thankful they were at the farmer's market. Just be aware that you can't take the coffee inside the market. We got our coffee and took a walk first and then perused the market once we were done. 5 stars! read more

These folks came to my work today (arranged for by the managers for staff appreciation) and set up in our parking lot. They were very friendly and helpful with suggestions. I don't drink coffee, so was thrilled they had other options. I tried a matcha latte with almond milk, which was good but I soon realized I should have gotten a cold drink (it was hot out there today), so headed over for round two and got what I believe was called a "Bliss Booster." My bliss was already boosted by the caffeine in the matcha green tea, but the Bliss sure was tasty. I believe it had cacao, cayenne, cinnamon, HPS (fancy for Himalayan pink salt)... maybe something else. She recommend I try to oat milk instead of almond because it gives a creamier texture and that I get it iced instead of hot. Such a good recommendation! Cool refreshing and wakes the taste buds up. Just lovely. This treat really made my day. read more

I visit this place almost every day either at the farmers market or before the gym. I love my iced tipple shot espresso!! Is there anything more comforting than seeing your favorite coffee spot parked in its usual place? read more

Ohm is the taste of enlightenment, nirvana in a cup. They can be a challenge to find- sad to say, St. Clair Brown Winery no longer carries them. However, they can be found at the Napa Farmer's Market on Tuesdays&Saturdays, as well as at Jax Diner and Browns Valley Market. Their hot coffee is excellent, a great way to start the day. At today's farmer's market, it was already sweltering at 10 in the morning and the cold brew did the trick. Refreshing&energizing. The service is fast&friendly. They even have their own signature drink, Gibraltar. It's too bad that they're such a challenge to find. Maybe it IS akin to meditating in a cavern for years to achieve nirvana. read more

Best Cap I've had since leaving The City. Creamy full of flavor. This is gonna be my new spot for a great espresso drink.

I got served half a cup of coffee. Seems pretty ridiculous for $4. I asked them to fill up the cup and they said no. Go somewhere else this place is a joke read more

Ohm Coffee Roasters - Food Trucks Near Me - Napa, California

Edit: I received a full refund from the owner and respect and appreciate that they were willing to do that! I arrived at this coffee truck specifically because they were having a promotion for 50% off. However when asked, the employees told me that the promotion had ended and charged me full price. 15 minutes later, I talked to my friend who told me that the promotion was indeed still going on and she was given the discount! read more

Ohm Coffee Roasters - A photo of the sign promotion- which they did not honor!! - Food Trucks Near Me - Napa, California

Caveat: My review is for thier Chai as I don't drink coffee because I only need a little caffeine and coffee makes me jittery. The Chai was delicious and seemed somehow " more real " and less sugary sweet than Starbucks for a commonly found comparo'. My complaint is that Ohm charges you a $1 extra for anything other than milk, which is my case was, almond milk because they were our of macadamia (which I have never had and was excited to experience). So my small cup Chai was now more than $5, which appears out or scale price wise for the size of beverage regardless of amperage and certainly prejudical to those that are truly lactose intolerant! I could see macadamia nut milk being certainly more than cow's milk, but quality almond and soy milk can be purchased for less than quality cow's milk. I frequent the Napa Farmer's Market and would avoid Ohm based on price. Another detail would be to have a nice wooden box marked for holding the done orders in off to the side of the one order and pick up window, so already paid customers don't have to wait back in line or cut in line in front of those whom have not yet ordered to create comfortable flow. Namaste' ! read more

Came to this coffee truck because I live on Mare Island and I was very excited that there's FINALLY a place we could get coffee. I had also heard they were having a 50% off promotion. We got there and the two employees were really nice. We asked them if they were still doing the promotion, however they told us that it had ended, which we were fine with at the time. I got a regular black coffee and a scone. The coffee as a little on the more acidic side which I am not a fan of and the scone was a little on the dry side but not terrible. When we met up with our other classmate 15 minutes later, who had gone to Ohm shortly after us, told us they gave her 50% off. We were very angry to hear this news. We had specifically asked them about their promotion and now I feel like I was lied to. Please be aware of your promotions when you open. Thanks. read more

I recently had the pleasure of getting a vanilla latte from one of their trucks and it was delicious! The coffee might seem a little pricey but I promise you it's worth it! Stop by and get a delicious cup of coffee whenever you can I highly recommend them! read more

Ohm Coffee Roasters is a favorite destination at farmer's market and area events. The owners are serious coffee connoisseurs! My husband knows how much I love them, and he gave me a coffee subscription for Christmas! Black magik is my favorite! I saw the posts from the two customers who were upset about not getting a promotional discount. The owners are very genuine, wonderful people, and I'm sure if you went back and told them about the mix-up they would have made it right. You probably would have received a free cup! read more

The "default" roast is a medium roast. I am used to a dark roast like they serve at Peets. I asked for their darkest roast which is a pour over which cost 3.50 for a 10 oz cup. I was shocked at the first sip which was no better than Denny's swill. A waste of time and money. read more

I'm a black coffee drinker. Because I have chosen this path, I really taste the black gold you serve me. The coffee from Ohm is rich, but never bitter. I love it hot and I love it more now cold with the recent heat wave. I have gone to the farmer's market in Napa with the main goal of getting a cup of fantastic craft coffee. I love the family vibe they bring, as well. Just saw they carry them at Jax Dinner. Now they complete my chicken and waffle weekend situation. Yay Ohm! Welcome! read more

Excellent quality, small batch roasted, full flavored coffee = YUM!!! The people are awesome too, and that goes a long way for me.

Great coffee and wonderful service! Nice addition to the Napa Valley community. Love seeing them at the Farmer's Markets.

We love our morning coffee, and Ohm is our very favorite. We discovered it on our last visit to Napa, California, and now we order it online, so we can enjoy it every day here at home in Philly. Delish! Thank you, Ohm Coffee Roasters! read more

Tried the Ohm Coffee Rub while visiting a friend who'd ordered online and I couldn't get over the delicious and unique flavor. It was used as a rub on grilled halibut and then mixed into a gravy to pour over the fish before serving. It made for the best halibut I've ever had. All the dinner guests started pouring the gravy rub on everything else on their plate because it was just that good! It's a simple yet creative combination of spices and coffee that will surprise you and have you licking your plate! I've received my own Ohm Coffee rub now and I can't wait to try it out with different recipes! read more

Great coffee, no burnt beans! We love to get their coffee at Farmers Market as well as whenever we see their truck. The staff is always friendly. I also found their beans at Vallergas and they put the roasting date on the package. A quality company! read more