Services AC Repair

Tiger Shark HVAC offers comprehensive AC repair services for central air systems, split-systems, duct-less units and rooftop packaged units. Our technicians rapidly pinpoint failures — leaking refrigerant, failed compressors, malfunctioning condensers or faulty controls — and provide precise repairs or component-replacement to restore system performance and efficiency.

We use advanced diagnostic tools, perform system pressure and temperature checks, verify refrigerant charge and airflow, and ensure the repair is completed under warranty so your system functions reliably when you need it most.
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When your air-conditioning system fails or under performs, Tiger Shark HVAC steps in with professional, prompt repair service. Whether the issue is a clogged evaporator coil, a malfunctioning expansion valve, short-cycling compressor, low refrigerant charge, frozen indoor coil or weak airflow due to blower failure — we isolate the root cause and execute the correct fix. We begin by performing a full diagnostics: we inspect outdoor condenser, evaluate compressor amperage draw, check refrigerant pressures, measure superheat/sub-cooling, inspect filter status, blower motor performance, thermostat calls and duct-static pressure.

Once the cause is confirmed, we provide you with a clear scope and quote, then proceed with repair or replacement of components such as capacitors, contactors, compressors, TXV, control boards or blower motors. We test again after repair: ensure the refrigerant charge is to spec, airflow meets design CFM, and that the unit cycles correctly under temperature load. Our work is backed by warranty and clear documentation so you know your system is restored to proper function.

We also take the opportunity to advise on maintenance practices that will help avoid future breakdowns: filter changes, coil cleanings, refrigerant monitoring and system tune-ups. Simply put, when your air-conditioning fails, Tiger Shark HVAC gets you back to proper cooling without guesswork.

Take a look at what your neighbors are saying about us.
Reviews
    • out of 5 stars
      Easy to find, easy to work with, all around a 5-star experience.
      Reagan Owen
      Installation of HVAC Systems
    • out of 5 stars
      Easy to work with, great communication And very knowledgeable! I run a cafe that Kevin has been servicing for a while now. Commercial Fridge/Freezers, the Ice Machine and just replaced our gaskets before the summer! 🧊 EVEN works on the A/C unit! I trust him with everything! 👍🏻
      Restaurant Refrigeration
    • out of 5 stars
      As luck would have it, we had renters check into our house to find the AC wasn’t working. I was able to find Tiger Shark HVAC and they sent someone out the next morning. The person did a quick repair and then followed up the next week. Great service!
      Melinda Stoops
      HVAC Service
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Areas we proudly serve
South Shore
Duxbury
Hanson
Scituate
Kingston
Halifax
02359
Pembroke
Marshfield
Norwell

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