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Air Conditioning Repair in Calgary

Is your air conditioner blowing warm air, making odd sounds, or refusing to power on? Don’t endure the heat any longer. At Knight Plumbing, we offer 24/7 emergency air conditioning repair in Calgary. Our certified professionals quickly pinpoint the issue and get your system back in shape so you can enjoy a cool, comfortable home again. Book your air conditioning service today and let our team handle everything.

Why Choose Knight Plumbing for Your Air Conditioning Repair?

We’re On Our Way!

Prompt, dependable, and ready to respond, our air conditioning repair specialists are always nearby and available 365 days a year. No subcontractors or delays—just same-day air conditioning service, seven days a week. Stay cool and comfortable with reliable help whenever you need it.

Repairs That Last, Not Just Quick Fixes

While some air conditioning repairs offer temporary relief, Knight Plumbing focuses on resolving the core issue. Our technicians thoroughly assess your system and deliver long-term solutions that reduce the chance of future breakdowns. We help save you time, money, and stress with air conditioning service that holds up over time.

Reliable Local Experts with Decades of Experience

Knight Plumbing has provided air conditioning repair services in Calgary for decades. Our skilled and certified professionals are well-versed in all AC system types and understand the cooling demands of Calgary homes. Every repair is done with precision and care.

Customer-First Service with a Satisfaction Guarantee

We make air conditioning service clear and hassle-free. Our team focuses on great communication, friendly support, and expert advice, so you’re always in the loop and confident in our work. Plus, we back every repair with a satisfaction guarantee to ensure it’s done right from the start.

Having AC issues like poor cooling, strange sounds, or higher energy bills? Knight Plumbing delivers fast, expert air conditioning service without extra fees for evenings or weekends. Schedule your AC repair today and enjoy cool comfort again!

Our Air Conditioning Repair Process

Step 1: Full System Inspection

Our process begins with a complete check of your air conditioner, including the condenser, evaporator coils, compressor, refrigerant levels, and electrical wiring. This detailed inspection helps us detect the exact cause of the issue while preventing unnecessary fixes.

Step 2: Advanced Diagnostic Testing

With the help of advanced diagnostic tools, we examine your system for thermostat issues, refrigerant loss, motor failures, and wiring faults. Our method ensures we resolve the actual issue—not just surface-level symptoms—leading to more effective repairs.

Step 3: Upfront Repair Recommendations

We take time to explain the issue in plain language and offer transparent pricing. You’ll get clear, good recommendations before we begin any work—no surprises, no pressure.

Step 4: Reliable Parts Replacement

When components need replacing, we use durable parts like thermostats, motors, or capacitors. Our service vehicles come stocked with essential items, allowing us to complete most repairs during the same visit.

Step 5: System Cleaning & Efficiency Boost

To improve cooling efficiency, we clean crucial components like condenser coils, air filters, and drain lines. This maintenance step improves airflow, energy use, and helps prevent future system problems.

Step 6: Final Testing & Optimization

Before we finish, we check temperature output, system airflow, and performance. We’ll fine-tune your system so your home stays cool and your air conditioner runs at its best.

Common Air Conditioning Problems

Even with regular maintenance, AC systems can run into trouble. Here are a few of the most frequent problems that call for professional air conditioning repair:

AC Running but Not Cooling

  • Refrigerant Leak: Low refrigerant makes it harder for your AC to cool the air.
  • Thermostat Malfunction: A broken thermostat might not trigger your AC to turn on or maintain set temperatures.
  • Blocked Condenser Coils: When coils get covered in dirt and debris, your system struggles to release heat effectively.

AC Won’t Turn On

  • Faulty Capacitor: A failing capacitor can stop the system from starting and may cause clicking noises.
  • Electrical Failure: Damaged wiring, faulty relays, or other electrical issues can stop the unit from powering up.
  • Tripped Breaker or Blown Fuse: A power surge or system overload can trip the breaker or blow a fuse, cutting power to the AC.

Strange Noises or Leaks

  • Buzzing or Rattling Sounds: These noises may point to loose components or electrical issues.
  • Hissing Sound: Could signal a refrigerant leak or escaping high-pressure gas.
  • Water Pooling Around the Unit: A clogged drain line may cause water buildup around the unit, leading to leaks or even system failure.

If your AC is showing any of these symptoms, the team at Knight Plumbing is ready to help. We’ll quickly diagnose the issue, provide clear pricing, and restore your cooling system efficiently.

Frequently Asked Questions About Air Conditioning Repair

Struggling with AC issues? Knight Plumbing offers expert air conditioning repair in Calgary with 24/7 availability, no surprise charges, and long-lasting solutions. Our licensed technicians will restore your comfort in no time. Book your appointment now!

How Often Should I Have My Air Conditioner Serviced?

It’s best to have your AC serviced once a year, preferably in spring before the summer heat hits. Regular air conditioning maintenance includes cleaning coils, checking refrigerant, and testing components—all of which can prevent major issues and extend the lifespan of your unit.

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

The cost of air conditioner repair depends on the root cause. Common fixes include resolving refrigerant leaks, cleaning coils, or replacing thermostats. Some repairs are quick and simple, while others require deeper inspection and service.

How Many Years Does an Air Conditioner Last?

A central AC system typically lasts between 10 and 15 years, while smaller window units last about 8 to 10 years. With routine maintenance and timely repairs, some systems can stay efficient for up to 20 years.

When Should I Replace My AC?

If your system is more than 10 to 15 years old, breaks down frequently, or no longer cools well, replacement may be more cost-effective than continued repairs. If repair bills are close to 50% of the cost of a new system, upgrading to a more efficient model can save you money in the long run. Knight Plumbing can help assess your current system and recommend the best path forward.