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Lic. CAC1819196 · CFC1431159
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Troubleshooting

6 Signs Your AC Has a Refrigerant Leak

Refrigerant leaks are common in 8+ year Tampa AC systems. Catching early saves your compressor. Here are the 6 warning signs + FREE leak detection. CAC1819196.

Quick Answer

6 signs of AC refrigerant leak in Tampa: (1) AC runs constantly but can’t cool, (2) ice on copper lines, (3) hissing near unit, (4) higher bills, (5) oil stains on outdoor coil, (6) suddenly weak cooling. Leak detection: $449 UV dye. Repair + recharge typical $589-$879. R-410A rising in price as it phases out. Catch early, running low-charge damages compressor. Call (813) 343-2212 for FREE diagnosis.

6 Refrigerant Leak Warning Signs

AC Runs But Can’t Cool

Call a tech

Symptom: System runs long cycles, never reaches setpoint. Bills rising.

Leak detection $449. Repair + recharge $589-$879.

Ice on Copper Lines

DIY possible

Symptom: Visible ice on suction line (bigger copper pipe). Turn OFF immediately.

Thaw + diagnose. Often indicates leak (coil gets too cold from low charge).

Hissing Sound

Call a tech

Symptom: Audible hiss near indoor or outdoor unit.

Refrigerant escaping. Professional detection + repair needed.

Higher Electric Bills

Call a tech

Symptom: Bills climbed 20%+ with no usage change. AC working harder.

Diagnostic to check refrigerant level + overall efficiency.

Oil Stains on Outdoor Coil

Call a tech

Symptom: Visible oil residue on fins or copper joints. Refrigerant carries oil, visible at leak point.

Pinpoints leak location. Coil leak repair $499-$599.

Sudden Cooling Drop

Call a tech

Symptom: AC worked fine yesterday, poor cooling today. Major leak possible.

Call immediately, running low-charge damages compressor quickly.

What to Do Right Now

  1. Any 2+ signs above? Call for FREE leak detection.
  2. Don’t run AC for days with suspected leak, protect the compressor.
  3. R-410A refrigerant is $95/lb + rising. Catching leaks early saves money.

FREE diagnosis. Leak detection: $449 UV dye. Leak repair: $399-$599. Recharge: $95/lb (typically 2-4 lbs needed). Total: $589-$879. Full pricing.

FAQ

How long can I run a leaking AC?

Weeks, but each day running low-charge stresses the compressor. Compressor replacement is $649+. Leak repair $589-$879. Math favors fixing fast.

Why do coils leak?

Formicary corrosion, microscopic acid pinholes form in copper over 8+ years. Common industry issue. Tampa humidity accelerates it.

Coastal homes leak faster?

Yes. Davis Islands, Apollo Beach, Clearwater Beach see 30-50% higher leak rate from salt air. Daikin Elite has corrosion-treated coils.

Is repairing a leak permanent?

For 3-5 years usually. Older systems may develop new leaks within 1-2 years. We discuss repair vs replace for 10+ year units.

R-410A getting expensive?

Yes, $95/lb in 2026 vs $60/lb in 2023. Phase-out continues; prices rise yearly through 2030.

Need Tampa Service Today?

Same-day Tampa Bay. FREE diagnosis. (813) 343-2212.

★★★★ 4.8 (1,333 verified reviews)
Verified4.8★ · 1,333 reviews
🛡 FL Licensed: CAC1819196 · CFC1431159💼 $1M General Liability + Workers’ Comp🏠 Family-owned since 2017⚡ Same-day service
★★★★★AC repair

Dusty did a great job and provided honest service and pricing for our AC repair. He also went above and beyond in giving sound advice on our new home renovations!

Dalton Grados · · Google
★★★★★AC repair

I have used this company for AC repairs and plumbing maintenance. They keep track of scheduled maintenance. It's easy to create appointments. Every technician who has sent here has been very helpful…

Kat · · Google
★★★★★

Home Therapist is dependable, reliable, trustworthy and knowledgeable and provides ALWAYS Great Service!!!

Ken Miller · · Google
★★★★★Water heater

I'm glad they use a texting system for reminders and when the tech is on the way. Alejandro has done out checkups the last few times and is always courteous and conscious…

Luis Fonseca · · Google
★★★★★Maintenance

Their yearly plan provides 2 inspections and a bunch of other services for less price than what many other companies are charging for a single service visit. And service has been perfect…

Dhruv Patel · · Google
★★★★★Plumbing

I had a great experience with Alejandro from Home Therapist Cooling, Heating, and Plumbing. He repaired two toilets and installed the water line to my new refrigerator after the delivery team refused…

Thomas Jones · · Google
★★★★★AC repair

Amazing service from start to finish. My AC system completely stopped working, and they were able to come out the same day, which was a huge relief. The technician was professional, knowledgeable,…

Manny Velasquez · · Google
★★★★★Water heater

As an engineer/fabricator/assembler, I have high standards from my contractors. This guy Sam, he fulfilled all my requests and installation needs. He took pride of his work, and left me with a…

ALEXANDROS ORESTIS · · Google
★★★★★Plumbing

A big THANK YOU to Home Therapist Cooling, Heating and Plumbing for running sewer pipes to our RV and shed! Samuel was beyond amazing! He was prompt, professional, and his communication style…

Mindy Walker · · Google
Latest review: May 2026 · auto-refreshed daily
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Reviewed by Richard MoralesCo-Owner & FL Class B Air Conditioning Contractor, Home Therapist

Richard co-owns Home Therapist Cooling, Heating, and Plumbing and holds the FL Class B Air Conditioning Contractor license (CAC1819196) since 2017. The company holds licenses CAC1819196 (FL Class B AC Contractor, Richard Morales) and CFC1431159 (FL Plumbing Contractor, Alex Morales), serving the Tampa Bay metro with a six-technician field team and 1,378+ verified five-star reviews.

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