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AC Refrigerant Recharge Service in Arlington, TX
Recharging refrigerant means adding the correct refrigerant back to a system that has lost pressure, usually due to a leak somewhere in the line set or coil. A system low on refrigerant won't cool efficiently and will eventually damage the compressor. Adding refrigerant without finding and fixing the leak first is a short-term fix — the charge will just leak out again.
Arlington AC Repair Pros provides AC refrigerant recharge service for homeowners across Arlington, TX. Call for a free inspection and a written quote before any work begins.
When to Call
When You Need AC Refrigerant Recharge Service
- Your system blows air but it's noticeably warmer than it used to be
- Ice is forming on the refrigerant lines or indoor coil
- A technician measured low suction pressure during a service call
- Your system runs constantly but the house stays several degrees above setpoint
- You notice an oily residue near any refrigerant line connections
- Cooling performance dropped gradually over one or two seasons, not suddenly
How It Works
Our Process for AC Refrigerant Recharge Service
- 1
Pressure Measurement
We connect manifold gauges to measure suction and discharge pressure before adding anything. This tells us how low the system is and what refrigerant type it uses.
- 2
Leak Assessment
We check accessible components — the Schrader valves, line set connections, and evaporator coil — for signs of leakage before recharging. Adding refrigerant to an undetected active leak wastes money.
- 3
Leak Decision Point
If we find a clear leak source, we explain repair options before proceeding. If the leak is slow or inaccessible, we discuss the tradeoff between recharging now and scheduling a full leak detection.
- 4
Refrigerant Addition
We add refrigerant by weight to manufacturer specification. We don't eyeball it by feel or stop when the gauges look close — proper charge is critical to compressor health.
- 5
Performance Verification
After charging, we measure supply air temperature, return air temperature, and delta-T across the coil. That confirms the system is actually cooling at the level it should.
What's included
- Manifold gauge reading to establish current charge level
- Visual leak check of accessible components before adding refrigerant
- Refrigerant added by weight to manufacturer specification
- Supply and return air temperature measurement after recharge
- Honest assessment of whether the system has a slow ongoing leak
What's not included
- Full electronic leak detection — that's a separate service with different equipment
- Coil replacement or line set repair if a significant leak source is found
- R-22 systems may have limited refrigerant availability — we'll tell you upfront
Real Situations
Common Scenarios in Arlington
A homeowner in west Arlington notices the system started freezing up — ice on the copper lines — and the house won't cool below 78°F.
We let the ice thaw before we can accurately read pressures. Once we can see the coil and measure charge, we diagnose the cause. Low refrigerant is one reason systems freeze — but so is a dirty coil or restricted airflow. We don't assume it's refrigerant until we've ruled out the other causes.
A homeowner has a 2006 system that still uses R-22 refrigerant and wants to know if a recharge is still possible.
We explain the current R-22 supply situation honestly. Recharging is often still possible, but the cost and long-term availability are different from newer refrigerants. We walk through whether recharging makes sense given the system's age and overall condition.
A property manager wants to recharge three units at a rental complex that have been cooling poorly all summer.
We assess each unit individually — they may have different root causes even if the symptoms look the same. We document our findings per unit and don't assume all three need the same service.
Arlington Context
Why this matters in Arlington
Arlington's heat puts refrigerant systems under sustained stress from May through September. Systems that run near-continuously during peak summer months tend to develop small leaks at fittings and coil connections faster than in milder climates. A lot of homes in the mid-2000s vintage range are still running R-22 systems, which require a frank conversation about long-term parts and refrigerant availability.
Straight Talk
About pricing & scope
Refrigerant cost varies by type and how much the system needs. Older R-22 systems cost more to recharge than newer systems using R-410A or R-454B. If we recharge a system with an active leak, the charge won't hold — we'll tell you that before we add anything so you can make an informed decision about next steps.
What This Fixes
Problems We See in Arlington
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