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Air Conditioning Repair in Scarborough

Is your air conditioner blowing warm air, making unusual noises, or failing to turn on? Don’t sweat it. Mersey Heating and Air Conditioning provides 24/7 emergency air conditioning repair in Scarborough, including weekends and holidays. Our licensed professionals respond fast, diagnose the issue, and restore your comfort with precision. Book your air conditioning service today and let us handle the heat.

Mersey HVAC specialist performing furnace repair on a heating sy

Why Choose Mersey for Your Air Conditioning Repair?

We’re On Our Way!

Fast and dependable, our experienced air conditioning repair team is always nearby—ready to respond year-round. You won’t be left waiting. With same-day service available 7 days a week, we’re ready whenever you need cooling comfort restored.

Repairs That Last, Not Just Quick Fixes

Some companies patch over the problem, but we dig deeper. Mersey’s technicians go beyond surface-level fixes by identifying the true source of your AC trouble. We aim to prevent recurring breakdowns by applying long-term solutions that keep your system running smoothly.

Reliable Local Experts with Decades of Experience

Since 1974, Mersey Heating and Air Conditioning has specialized in air conditioner repair for homes across Scarborough. Our highly trained, certified technicians know what it takes to keep cooling systems operating efficiently, especially in the face of Scarborough’s seasonal challenges.

Customer-First Service with a Satisfaction Guarantee

Air conditioner repair should be simple and efficient. That’s why we focus on clear communication, responsive support, and expert insight to guide you through each repair. We back every job with a 100% satisfaction guarantee—your AC repair will be handled with care and done right.

Noticing weak airflow, strange noises, or rising cooling costs? Mersey Heating and Air Conditioning provides fast, reliable air conditioning service—any time, any day—including holidays and weekends. Book your repair now and feel the difference.

Our Air Conditioning Repair Process

Step 1: Full System Inspection

We begin with a thorough assessment of your air conditioning unit, checking components like the evaporator coils, condenser, compressor, electrical wiring, and refrigerant levels. This ensures we detect the exact cause of your cooling issues from the start.

Step 2: Advanced Diagnostic Testing

Using modern diagnostic tools, we test for common and complex problems such as faulty motors, thermostat errors, leaks, and electrical faults. Our precise testing lets us deliver focused repairs, not temporary fixes.

Step 3: Upfront Repair Recommendations

Once we’ve found the issue, we explain the details clearly and walk you through available repair options. Transparent pricing is always provided upfront so you know exactly what to expect—no surprises.

Step 4: Reliable Parts Replacement

If a part needs replacing, we use quality components like motors, capacitors, and thermostats to ensure lasting performance. With fully stocked vehicles, most air conditioning repairs are completed on the spot to restore your comfort quickly.

Step 5: System Cleaning & Efficiency Boost

Efficiency matters. That’s why we clean essential parts, such as air filters, coils, and drainage lines, to improve airflow and cooling capacity. This step enhances energy savings and helps reduce the risk of future problems.

Step 6: Final Testing & Optimization

Before wrapping up, we test airflow, temperature levels, and system performance to confirm everything is operating smoothly. Final adjustments are made so your AC continues to deliver reliable comfort once we’re done.

Common Air Conditioning Problems

Even with regular maintenance, air conditioners can still encounter issues. Below are some frequent problems that often require expert attention from a professional air conditioning repair service:

AC Running but Not Cooling

  • Refrigerant Leak: A refrigerant leak may reduce your system’s cooling capacity and efficiency.
  • Thermostat Malfunction: If the thermostat isn’t calibrated properly, your AC may not activate or maintain the correct temperature.
  • Blocked Condenser Coils: Accumulated grime and debris can prevent proper heat release, affecting your system’s performance.

AC Won’t Turn On

  • Faulty Capacitor: If the capacitor fails, your unit might not start at all or could make a faint clicking noise.
  • Electrical Failure: Loose wiring, faulty relays, or power connection problems can stop your AC from powering on.
  • Tripped Breaker or Blown Fuse: An electrical overload or short circuit can interrupt power flow and prevent operation.

Strange Noises or Leaks

  • Buzzing or Rattling Sounds: Buzzing or rattling may come from loose components or deteriorating electrical parts.
  • Hissing Sound: This can indicate a leak in the refrigerant line or a valve under high pressure.
  • Water Pooling Around the Unit: A blocked drainage line can cause water to accumulate, potentially leading to leaks and further complications.

If you notice any of these signs, Mersey Heating and Air Conditioning has experienced technicians in Scarborough ready to respond. We’ll assess your AC system, provide straightforward repair options, and get your cooling back on track.

Frequently Asked Questions About Air Conditioning Repair

Having cooling problems? Get reliable air conditioning repair in Scarborough from Mersey Heating and Air Conditioning—with round-the-clock service and no after-hours charges. Let our experienced technicians restore your AC’s performance. Book your repair today and enjoy cool air again.

How Often Should I Have My Air Conditioner Serviced?

It’s best to schedule maintenance once a year—ideally during spring—before peak summer temperatures arrive. Routine service helps reduce the chance of breakdowns and keeps your AC running efficiently. A full inspection includes checking refrigerant, cleaning coils, and testing key components. Regular attention also allows you to catch minor concerns before they worsen.

How Much Does It Cost to Fix an Air Conditioner That Is Not Cooling?

Repair costs vary depending on what’s wrong with your system. Common culprits include leaks, blocked coils, or a defective thermostat. Some issues are resolved quickly, while others require more detailed service. A proper diagnosis by an air conditioning repair technician in Scarborough is key to determining the right solution.

How Many Years Does an Air Conditioner Last?

On average, central AC systems can operate for 10 to 15 years. Window units typically last 8 to 10 years. Systems that receive routine maintenance and prompt repairs often remain effective for up to two decades or longer.

When Should I Replace My AC?

If your air conditioner is over 10–15 years old, no longer cools efficiently, or breaks down frequently, it may be time to consider a replacement. If the cost of repairs approaches 50% of the price of a new system, an upgrade may be more economical. The team at Mersey Heating and Air Conditioning can inspect your unit and help you decide whether repair or replacement is the better choice for your comfort and budget.