Santa Clara, California · Est. 1947

Family-owned since 1947. Here to take care of your business.

A red and white Carbonic Service semi truck pulling a white liquid CO2 tanker trailer lettered Carbonic Service Since 1947 — Delivering liquid CO2 across the Bay AreaSince 1947

Carbonic Service delivers beverage-grade CO2, bulk CO2 systems, beer gas, and nitrogen to restaurants, bars, and breweries across the Bay Area — and installs and services the beverage equipment behind every pour. From San Jose to San Francisco, we're the local team you can call by name.

Talk With Our Team Explore Our Services

Our story

Since 1947. One family.

George Rossmann founded Carbonic Service in 1947, delivering CO2 to the soda fountains and businesses of a growing Bay Area. More than 75 years later, it's still family-owned and operated. The trucks have changed and the region has grown up around us, but the way we do business hasn't: take care of people, and take pride in the work.

Vintage photograph of a yellow Carbonic Service pickup truck parked outside the company office, with a man in a hat standing beside it — From the Carbonic Service archives

Family leadership, still at the helm.

Geordel Rossmann
Owner & CEO
The daughter of founder George Rossmann, Geordel leads Carbonic Service as its second-generation owner, keeping the family business rooted in the values it was built on.
Kirk Rossmann
Chief Financial Officer
As CFO, Kirk helps guide the family business forward so Carbonic Service can keep serving the Bay Area for generations to come.

For existing customers

Your account, open 24/7.

Already a Carbonic Service customer? Sign in to My Account to place orders, check your cylinder balances, and pay invoices — on your schedule, from any device.

Need a login? Call (408) 727-8835

Place orders
Order CO2, beer gas, and nitrogen any time of day — no phone call needed.
Check cylinder balances
See exactly how many cylinders are on hand at each of your locations.
Pay invoices
View open invoices and pay securely online in a few clicks.
Review your history
Look up past orders, deliveries, and statements whenever you need them.

Who we are

Real people who care about your business.

Carbonic Service isn't a call center or a faceless national supplier. We're a family business with a home base in Santa Clara and a team that knows the Bay Area's restaurants, bars, and breweries.

When you work with us, you get people who pick up the phone, remember your setup, and help take care of the details — so you can focus on your guests.

Two Carbonic Service team members working at the curved white front desk of our Santa Clara office, with a red, black, and cream checkerboard floor and a sparkling beverage display on the wall

A smiling Carbonic Service team member driving a yellow Hyster forklift that carries a cage of orange-topped CO2 cylinders through our covered yard

Relationships first

We get to know the people behind each account — owners, managers, bartenders, brewers — and we treat your business the way we'd want ours treated.

Done right, every time

Quality installation and careful service are what we take pride in, so your system keeps delivering a perfect pour, day after day.

Rooted in the community

We're a local business supporting local businesses. Our customers are our neighbors across the Bay Area.

What we do

Everything behind a great pour.

Restaurants, bars, breweries, and food service businesses rely on us for the gases, equipment, and service that keep drinks flowing.

01
CO2 delivery & cylinders
Beverage-grade CO2 delivered to your door on a schedule that fits your business, with easy cylinder exchange so you never run dry.
- Beverage-grade CO2
- Cylinder exchange
- Scheduled delivery
02
Bulk CO2 systems
For high-volume restaurants and bars, a bulk CO2 system means no more swapping tanks. We help set up your system and keep it filled.
- System setup
- Scheduled refills
03
Beer gas & nitrogen
The right gas blend makes all the difference at the tap. We supply beer gas and nitrogen for draft systems, stouts, and nitro pours.
- Beer gas blends
- Nitrogen
04
Beverage equipment installation & service
We install and service the beverage equipment behind your bar and counter — and take pride in getting every installation right.
- Fountain equipment
- Restaurant equipment
- Ongoing service
05
Ice machines
Clean, reliable ice is part of every drink you serve. We help you find the right commercial ice machine and keep it running.
- Commercial ice machines
- Installation
- Service
06
Bag-in-box syrups
Fountain syrups in bag-in-box packaging, delivered with your CO2 so your soda station stays stocked and pouring.
Proud to partner with Jones Soda
- Bag-in-box syrups
- Fountain supplies
- Delivered with your CO2

Not sure what your business needs? We'll walk you through it.

Talk With Our Team

Our people

Meet the people behind the service.

The voice on the phone, the driver at your back door, the technician under your bar — these are the people who keep Carbonic Service running.

Fernando Paez
General Manager
Fernando has worked in the beverage gas and service industry since 2006 and brings over 10 years of leadership experience. As General Manager of Carbonic Service, he focuses on supporting his team, building lasting relationships, and making sure customers are well taken care of.
Richard Holguin
Distribution Manager
Richard Holguin has spent over 20 years working in distribution at Carbonic Service. As Distribution Manager, he leads the delivery team and helps keep customers supplied, bringing years of hands-on experience and a personal approach to customer service.
Cesar Gomez
Service Manager
Cesar has worked in beverage service since 2012, building a strong technical background and a knack for problem-solving. As Service Manager, he leads the service team with hands-on experience and a focus on great customer care. Off the clock, he enjoys family time and automotive projects.
Caroline Weddle
Account Manager
Caroline brings over 10 years of industry experience to Carbonic Service. As Account Manager, she works directly with customers to set up accounts, answer questions, and make sure every order and delivery runs smoothly.
Allan Shull
Owner Agent
Allan brings over 30 years of industry experience to Carbonic Service. As Owner Agent, he represents ownership in the business and puts decades of know-how to work for the team and the customers they serve.
Elena Chacon
Office Manager
Elena Chacon has been part of Carbonic Service for 10 years. As Office Manager, she helps keep daily operations organized, supports the team, and makes sure customers receive friendly, personal service.
Tawn Walter
Accounts Receivable
Tawn has been part of the Carbonic Service family for five years, starting as an Administrative Assistant before joining the Accounting team. She enjoys the variety of her work, building relationships with customers, and helping daily operations run smoothly. Outside of work, she enjoys spending time with her family and her little old dog, and visiting the beach.
Maria Beers
Account Manager
Maria brings over a decade of experience in operations, leadership, and customer relations. As an Account Manager at Carbonic Service, she focuses on understanding customers' needs, providing practical solutions, and building lasting relationships through dependable, personalized service.
Martin Garibay
Dock Lead
Martin has been part of the Carbonic Service family for over 25 years. He brings decades of hands-on experience to the warehouse and dock, helping keep daily operations organized and supporting the team that keeps customers supplied.