Tennessee CO2 Refill & Exchange (TN)
Most Tennessee CO2 options still run through industrial and welding suppliers. Current coverage is strongest around Nashville, Clarksville, Chattanooga, and Memphis. If you need a fast first step, start with exchange or an industrial supplier near you. If you need customer-owned refill, beverage service, or a niche setup, call first before driving.
Best places to start in Tennessee
These are the strongest pockets in the current Tennessee data. Use a city card to filter the listings below, or open the full directory if you already know where you want to search.
Nashville
Clarksville
Chattanooga
Columbia
Dickson
Memphis
Where to start in Tennessee
Most people do not need a giant theory page. They need the right first move.
Start with industrial / welding suppliers
That is usually the most reliable first lane. Even if your use is soda, homebrew, or something less typical, nearby industrial suppliers are often still worth checking first.
Ask about exchange first
Exchange is usually the simplest question and often the fastest yes. If you specifically need your own cylinder refilled, ask that separately before you drive.
Call first for beverage or niche needs
Beverage-style service exists in some places, but it is usually thinner than the industrial lane. If you need beverage-grade CO2, customer-owned refill, or a more unusual setup, confirm by phone first.
Tennessee listings
Search the Tennessee list below by city, supplier lane, service, or note. Use the full directory when you want broader filtering.
A‑L Compressed Gases — Clarksville
Compressed gas supplier serving Clarksville area with CO2 refill and exchange services.
A‑L Compressed Gases — Dickson
Compressed gas supplier serving Dickson area with CO2 refill and exchange services.
A‑L Compressed Gases — Nashville
Compressed gas supplier with CO2 refill and exchange services for welding and other applications.
Airgas Store — Charleston
Call first on customer-owned tanks.
Airgas Store — Chattanooga
Airgas location serving Chattanooga area with CO2 exchange and refill services.
Apex Welding Supplies
Industrial welding supply; CO2 cylinder refill and exchange services
Airgas Store — Clarksville
Call first on customer-owned tanks.
Holston Gases — Clarksville
Call first on customer-owned tanks.
Airgas Store — Columbia
Call first on customer-owned tanks.
Holston Gases — Columbia
Call first on customer-owned tanks.
Airgas Store — Cookeville
Call first on customer-owned tanks.
Airgas Store — Dickson
Call first on customer-owned tanks.
Franklin Gas + Supply
Call first on customer-owned tanks.
Holston Gases — Gallatin
Call first on customer-owned tanks.
Holston Gases — Hendersonville (service area)
Service-area page; served by Gallatin
Jackson Welding Supply
Welding supply shop in Jackson; CO2 available for welding
Tri-Cities Welding Supply
Welding supply in the Tri-Cities area; CO2 refill and exchange
Holston Gases — Lebanon (service area)
Service-area page; served by Gallatin
Airgas Store — Memphis
Major industrial gas supplier with CO2 refill and exchange services
nexAir — Memphis
Largest privately-owned supplier of industrial gases in Southeast US
Mountain Home Welding Supply
Welding supply shop; carries CO2 for industrial applications
Holston Gases — Mt Juliet (service area)
Service-area page; served by Nashville
Airgas Store — Murfreesboro
Call first on customer-owned tanks.
Airgas Store — Nashville (Centennial Blvd)
Call first on customer-owned tanks.
Airgas Store — Nashville (Whites Creek Pike)
Call first on customer-owned tanks.
Holston Gases — Nashville
Beverage CO2 provider; call to confirm refill vs exchange and whether they accept customer-owned cylinders
Linde Welding Gas & Equipment Center — Nashville
Confirm local number; some pages use centralized contact
nexAir — Nashville
Call first on customer-owned tanks.
Tennessee Gas LLC — Nashville
Confirm CO2 cylinder refill/exchange details
Volunteer Welding Supply — Nashville
Welding supply store with CO2 refill and exchange services. Accepts customer-owned cylinders. Serves homebrewers and welding professionals.
Tennessee FAQ
What is the best first call in Tennessee?
In most cases, start with an industrial or welding supplier near you and ask about exchange first. That usually matches real coverage better than assuming there is a niche supplier in every city.
What if I need my own tank refilled?
Ask directly whether they refill customer-owned CO2 cylinders. Do not assume refill and exchange mean the same thing.
What if I need beverage, kegerator, or soda CO2?
Check beverage-oriented suppliers first, but if the lane is thin in your area, nearby industrial suppliers are still worth calling with a precise question.
What should I confirm before driving?
Confirm refill versus exchange, customer-owned policy, tank size, fitting compatibility, and whether they handle your exact use.
Before you drive
Ask these first
- Do you do refill, exchange, or both?
- Do you refill customer-owned cylinders?
- Is my tank size okay?
- Is my fitting standard for what you handle?
- Do you support my exact use?
Need help by setup?
If you are sorting out tank size, refill versus exchange, or what to ask for, use the guides and tools instead of guessing.
Help improve Tennessee coverage
Found a supplier we missed or a listing that needs correction? Send it in. These pages only stay useful if the data stays current.