CO₂ Refill Near Me: Cost and What to Expect
CO₂ refills. For fire extinguishers, beverage systems, paintball equipment, aquariums, and other applications. Are a specialized service that requires the right equipment, DOT compliance, and trained personnel. If you’re searching for a CO₂ refill near you in the Tampa Bay area, Serviced Fire Equipment in St. Petersburg is the go-to walk-in facility for fast, professional CO₂ fills with no appointment needed. This comprehensive guide covers everything you need to know: what CO₂ refill service involves, current pricing expectations, what to bring, and what applications we service.
Types of CO₂ Refill Services
Additionally, CO₂ is used in a surprisingly broad range of applications, and the refill requirements vary by use:
Fire Extinguisher CO₂ Recharging: CO₂ fire extinguishers contain liquid carbon dioxide under high pressure. Approximately 850 PSI at room temperature. When a CO₂ extinguisher is discharged (used to suppress a fire, accidentally discharged, or found to have lost charge during annual weighing), it must be recharged with liquid CO₂ to the manufacturer-specified gross weight. CO₂ fire extinguisher recharging requires weighing the cylinder precisely, filling with liquid CO₂ to the correct weight, verifying pressure, and issuing a new service tag. All fire extinguisher CO₂ recharging at Serviced Fire Equipment is performed by our Florida State Fire Marshal-licensed technicians and results in full compliance documentation.
Beverage System CO₂ Refills: Draft beer systems, soda fountains, cold brew coffee systems, and wine dispensers all use CO₂ to push product through lines and maintain carbonation. Beverage CO₂ cylinders range from 5 lb to 50 lb capacity for most bar and restaurant applications. Serviced Fire Equipment provides beverage CO₂ refills for cylinders in this range, with same-day service for walk-in customers. For bars and restaurants in the Tampa Bay area, our location is a convenient alternative to waiting for a delivery window.
Homebrew CO₂ Fills: Homebrewers, home wine enthusiasts, and home soda system users need CO₂ cylinders refilled or exchanged regularly. We fill homebrew CO₂ cylinders (typically 2.5 lb or 5 lb aluminum cylinders) for homebrewers throughout the Tampa Bay area. Bring your empty cylinder to our St. Petersburg facility and pick up a filled one, typically same day.
Paintball CO₂: Paintball uses compressed CO₂ or high-pressure air to propel paintballs. Many paintball players use CO₂ as their propellant gas, particularly in tank sizes of 9-20 oz. We provide CO₂ fills for paintball cylinders at our facility. Note that paintball cylinders must be in current hydrostatic test status. Cylinders with expired test dates cannot be filled per DOT regulations.
CO₂ for Marine Suppression Systems: Some older marine engine room suppression systems use CO₂ as the suppressant. Serviced Fire Equipment services and recharges these systems as part of our marine fire system services.
CO₂ Refill Cost: What to Expect
Furthermore, CO₂ pricing varies based on cylinder size (measured by weight of CO₂ capacity), current CO₂ market prices (which fluctuate with supply and demand), and the service model (walk-in vs. delivery). Here’s a general framework for CO₂ refill pricing in the Tampa Bay area:
Moreover, Small cylinders (2.5 to 5 lb CO₂ capacity): $15-30 at a walk-in facility. These are the most common sizes for homebrewers, small beverage systems, and light commercial applications. A 5 lb cylinder typically lasts 3-5 kegs or equivalent beverage service before needing refill.
In addition, Mid-size cylinders (10 to 20 lb CO₂ capacity): $25-50. Standard size for most bar and restaurant draft beer applications. A 20 lb cylinder at standard serving pressures can serve approximately 15-20 half-barrel kegs depending on system efficiency.
What’s more, Large cylinders (50 lb CO₂ capacity): $60-90. Used by high-volume bars, restaurants with multiple draft lines, commercial beverage operations, and industrial applications. A 50 lb cylinder represents a full service period for most active commercial draft systems.
In addition, Beyond this, CO₂ fire extinguisher recharging is priced by agent weight and includes additional service components (valve inspection, seal replacement, pressure verification, certification tag). Pricing varies by extinguisher size. Contact Serviced Fire Equipment for current fire extinguisher recharging rates.
On top of that, Walk-in pricing at Serviced Fire Equipment is competitive with delivery services and eliminates the delivery fee and waiting window. For businesses that can bring their cylinders to our St. Petersburg facility, the walk-in model typically saves $20-50 compared to delivery service alternatives.
What to Bring for Your CO₂ Refill
Moreover, When bringing a CO₂ cylinder for refill at Serviced Fire Equipment:
Verify the hydrostatic test date: Look for a date stamp on the cylinder neck area (for aluminum) or stamped into the metal (for steel). The stamp shows the month and year of the last hydrostatic test. If this date is more than 5 years ago, the cylinder is out of compliance and cannot legally be refilled. You’ll need to have it hydrostatic tested first (we can do this at our facility) or replace the cylinder. An expired test date is non-negotiable under DOT regulations.
Ensure the cylinder is in good physical condition: Cylinders with obvious damage. Significant dents, deep corrosion, damaged valves, or cracked bodies. May be refused for filling. A damaged cylinder is a safety hazard during pressurization. If you’re uncertain about your cylinder’s condition, bring it in and we’ll inspect it before determining if filling is appropriate.
Empty or nearly empty is fine: You don’t need to completely empty your cylinder before bringing it for refill. Bring it whenever the CO₂ runs low enough that your system is affected.
For fire extinguisher CO₂ recharging: Simply bring the discharged extinguisher. Our licensed technicians will evaluate it, perform any additional necessary service (valve seal replacement, hose inspection, etc.), recharge it, and issue the required compliance documentation.
Where We Serve: Tampa Bay CO₂ Refill Customers
Specifically, Our St. Petersburg location is convenient for CO₂ refill customers from across the Tampa Bay area. Regular customers come from:
In fact, In practice, Bars and restaurants throughout St. Petersburg. We’re the neighborhood resource for draft beer CO₂ on the Pinellas side of the bay. Tampa bars and restaurants. A short drive across the bay with no tolls from most Tampa neighborhoods. Clearwater and Largo establishments. About 25-30 minutes north on US-19. Pinellas Park businesses. Close and convenient. Dunedin and Palm Harbor establishments. Regular customers from the north end of the peninsula. Brandon and eastern Hillsborough County. Accessible via Selmon Expressway or US-60.
For the full CO₂ refill experience with no waiting and immediate service, visit us during business hours. We fill while you wait for most cylinder sizes. Learn more about our beverage CO₂ service or contact us today.
CO₂ Refill Safety: What You Should Know
Critically, In most cases, CO₂ is stored at very high pressure in cylinders. Safe handling practices protect both you and our technicians during the refill process. Key safety considerations: always transport CO₂ cylinders upright or at an angle in your vehicle, secured against movement. A cylinder tumbling in the back of a vehicle can damage the valve; keep CO₂ cylinders out of vehicle passenger areas during transport (CO₂ leaking in an enclosed space is an asphyxiation hazard); do not store CO₂ cylinders in areas above 125°F. Hot vehicle interiors in Florida summer can be problematic for extended storage. Always keep the valve cap on the cylinder when not connected to equipment.
When CO₂ is discharged in an enclosed space (basement bar, closed draft cooler room), adequate ventilation is important. CO₂ is heavier than air and can accumulate in low areas, displacing oxygen. Bar staff who regularly work in draft beer coolers should be aware of this hazard, particularly if CO₂ leaks are common in the system.
For CO₂ refill safety questions or to discuss your specific application, contact our team at Serviced Fire Equipment. We’re happy to discuss your setup and ensure you’re using CO₂ safely and effectively.
CO₂ Refill — Walk In, Done Same Day
$1.75/lb. Fire extinguishers, beverage systems, kegerators, paintball — all filled in-house. No appointment, fast turnaround.
CALL (727) 620-3473 — CO₂ REFILL3200 62nd Ave N, St. Petersburg, FL · Mon–Fri · $1.75/lb · No Appointment



