What are the tanks the HVAC tech brought?
The tall one is a recovery cylinder. Refrigerant can’t be vented into the air, so before a line is opened it gets pumped into that tank. The small tanks on the cart are a torch kit, oxygen and fuel, for brazing copper lines shut.
5.0 stars across 1,130 reviews
Get your price in writing
Send this and the office calls or texts you back to set a time.
We’ll call or text this number about your request. By sending it you agree to our terms and privacy policy.
Rather talk now? (703) 997-9757
Licensed and insuredVirginia Class A contractor #2705192276
24/7 emergency serviceWe answer day or night, and we will tell you honestly when we can get there.
Our own HVAC installersA dedicated heating and cooling team, separate from our plumbers
Price in writing firstYou see every option priced before anything is ordered
From one of our jobs
A recovery tank and torch kit at an outdoor unit
Right now: Ask your tech where the leak was and how it was fixed. A recharge with no repair means it’s coming back.
You’ll see both on a repair that opens the refrigerant loop: a leak fixed, a coil or compressor replaced, a new system tied in. The refrigerant comes out into the recovery tank, the copper is cut and brazed, the loop is pulled into a deep vacuum, and then it’s charged back to spec on the gauges.
A tech who shows up with only a jug of refrigerant for a quick top off is a different visit. If your system needs refrigerant every year, it has a leak, and adding more just puts off the repair.
Quick answers
What people ask about the tanks HVAC techs carry
What is a refrigerant recovery tank?
A rated cylinder that holds refrigerant pulled out of your system, so it’s never vented into the air. It goes back for recycling.
Why does an HVAC tech need a torch?
Refrigerant lines are copper joints brazed with a torch, not glued or screwed, so the loop stays sealed for years.
Is it safe to use a torch at my house?
Yes, in trained hands. Brazing is routine on every system install and every refrigerant repair.
Why does my AC need refrigerant every summer?
Because it’s leaking. Refrigerant runs in a sealed loop and doesn’t get used up, so the leak is the real repair.
Who fixes AC refrigerant leaks in Northern Virginia?
Call SwiftPro at (703) 997-9757. We find and fix refrigerant leaks and charge systems back to spec across Northern Virginia.
Seeing this at your house?
Tell us what you’re seeing. We’ll tell you what it is and what the fix costs, in writing.
What it costs
What we charge to tune up your AC or heat pump
More real photos from our jobs
Seeing this at your house?
Want us to take a look at yours?
Tell us what you’re seeing. We’ll give you a time and a price in writing before any work starts.
SwiftPro Heating, Cooling & Plumbing
4230 Lafayette Center Dr N, Chantilly, VA 20151
44679 Endicott Dr, Suite 211, Ashburn, VA 20147
SwiftPro Plumber & Water Heaters
4200 Lafayette Center Dr, Suite N, Chantilly, VA 20151
Virginia Class A contractor license #2705192276