Air Conditioning Repair
AC Repair in Saskatoon, SK
A broken air conditioner during summer is frustrating. When cooling fails, you need a contractor who understands the equipment, diagnoses the real problem, and fixes it right — not just swaps expensive parts. At Aviation Mechanical, we’ve been repairing cooling systems across Saskatoon and the surrounding area since 2004. We handle all brands, rooftop units, mini-splits, and heat-pump systems.
Get Your AC Diagnosis Today
What Sets Our AC Repair Service Apart in Saskatoon
Armstrong ProTeam Dealer with Multi-Brand Expertise
We’re certified to service Armstrong units and equipped to repair Concord Air, Mitsubishi, Lifebreath, Broan, Ecobee, and other major brands. No equipment brand is a mystery to us, whether it’s a residential central system or a rooftop commercial unit.
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Quality Parts and Professional Workmanship
We use reliable parts and stand behind every repair with accountability. Your system is tested before we leave, and you’ll receive documentation of the work and warranty details.
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Local Since 2004
For over two decades, we’ve earned trust in Saskatoon by showing up on time, fixing systems the right way, and standing behind every repair with professionalism and accountability. Learn more about our company.
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Financing for Major Repairs
Some AC failures demand a significant investment. We partner with Finance It so major repairs don’t strain your budget.
Honest Diagnostics & Transparent Repair Estimates
We don’t guess. Our technicians run diagnostic tests to pinpoint the failure, then explain what’s wrong and what it costs to fix — before we begin work. Many customers are surprised at how clear the process becomes when they understand the root cause.
Signs Your Air Conditioner Needs Repair
Your AC Runs but Doesn’t Cool the House
The compressor may be failing, refrigerant might be low, or the condenser coil could be clogged with dirt. Sometimes the blower motor is weak. Check if the outdoor unit is running (listen for the fan) and whether the supply vents feel cold. If the outside unit is quiet or the indoor air is barely cool, we need to inspect the system and identify the culprit.
Strange Noises Coming from the Outdoor Unit
Hissing, grinding, or squealing sounds signal trouble. Hissing often means a refrigerant leak — the sound is gas escaping. Grinding or rattling usually means a bearing or motor component is wearing out. Squealing from the fan motor can indicate a belt is fraying or a bearing is dry. All of these need professional attention to prevent further damage.
The System Starts and Stops Repeatedly (Short Cycling)
If your AC runs for a few minutes, shuts off, then restarts a few minutes later, the refrigerant charge might be low, the thermostat sensor could be faulty, or the compressor is overheating and protecting itself. Short cycling wastes energy and can damage the compressor over time if left unfixed, making early diagnosis and repair valuable.
Ice or Frost on the Refrigerant Lines or Indoor Coil
This means the system is too cold, often because refrigerant is overcharged or the coil is starved for air (a clogged filter, dirty coil, or weak blower). Frozen coils prevent proper cooling and can damage the compressor. Melt the ice first by running the fan-only mode, then contact us for a service visit.
The Outdoor Unit Leaks Water or Refrigerant
A small amount of water dripping from the condenser is normal on humid days, but pooling water or a chemical smell (refrigerant has a faint, sweet odor) indicates a problem. Water leaks may come from a blocked drain line; refrigerant leaks must be found and sealed, then the system recharged.
No Power, No Sound, or No Response to Thermostat
If the system won’t turn on, check the thermostat batteries and settings first. Look for a tripped circuit breaker in your panel. If those are fine, the disconnect switch at the outdoor unit might be off, or there’s an electrical fault. Don’t attempt to reset it yourself — contact us for professional diagnosis.
Recognize any of these? Tell us what your system is doing and we’ll diagnose it.
What Saskatoon Customers Say About Our AC Repair Work
When your air conditioner fails, you are trusting a stranger with your home and your budget. Here is what homeowners and businesses across Saskatoon have said after we showed up.
How AC Repair Works at Aviation Mechanical
You Report the Problem and Schedule Service
Call us at 306-517-6815 or fill out our online form describing what you’ve noticed: the system is running but not cooling, making strange noises, or won’t start. We’ll ask a few quick questions to understand the issue and schedule a convenient time that fits your availability.
- We serve Saskatoon, Warman, Martensville, Dundurn, Aberdeen, Delisle, Hauge, Radisson, Perdue, and Clavet
- Standard service hours are Monday–Friday, 08:00–17:00
- We’ll confirm the appointment and technician arrival window
- We’re committed to serving your repair needs during our business hours
Technician Arrives and Performs a Full System Inspection
Our technician will visually inspect the indoor and outdoor units, check the ductwork for air leaks or blockages, test airflow at the vents, and use diagnostic tools (multimeter, pressure gauges, thermometer) to measure temperatures and electrical voltages. They’ll also check refrigerant levels, motor operation, and electrical connections. This diagnostic step is crucial — it tells us exactly what’s wrong.
- Inspection includes a visual walk-through of ducts and vents
- We test pressures, voltages, and temperatures under operating conditions
- Our technician will explain findings in plain language
- Diagnostics are thorough because a misdiagnosis costs money and customer trust
We Present the Repair Estimate and Next Steps
Based on the diagnostic, we’ll tell you what needs to be fixed and the cost. For example: “The capacitor has failed; replacing it is affordable and will restore normal cooling” or “The compressor is failing; replacement is a larger investment, and we can also discuss replacement options.” We don’t start work until you approve. If repair costs are high, we’ll discuss whether a replacement unit might be more cost-effective long-term.
- Estimate includes parts, labor, and any supplies
- We discuss repair-vs-replace if the system is aging
- No surprises — we ask before doing anything beyond the estimate
- Financing options are available for major repairs through Finance It
We Complete the Repair and Test the System
Once approved, our technician will perform the repair — whether that’s replacing a compressor, fixing a refrigerant leak, cleaning a clogged coil, or rewiring a control. We’ll then test the system under load to confirm cooling is restored, verify refrigerant is at the right level, and check all electrical connections. You’ll see the system working before we leave.
- Repairs are done on-site with quality parts
- We test cooling performance before finishing
- Your thermostat is verified to control the system correctly
- We clean up any debris from the repair
We Document the Repair and Provide Warranty Information
You’ll receive a detailed invoice describing the work, parts used, and labor. We stand behind every repair with professional accountability. We discuss maintenance steps to prevent future issues — keeping the filter clean, having the coil checked annually, and monitoring for any unusual sounds or performance changes. Many customers then join our “HIP” HVAC Inspection Program to catch issues early and avoid expensive repairs later.
- Documentation includes date, time, technician name, and parts replaced
- Warranty details are explained — we stand behind our work
- Recommendations for filter changes and annual tune-ups are included
- Next steps for ongoing maintenance are discussed
Repair vs. Replacement Guidance
Replacing a compressor is a major investment; replacing a failed capacitor costs far less. Our technicians read the symptoms (slow startup, no cooling, short cycling) and target the actual cause so you don’t overpay for a fix you don’t need. If a repair no longer makes sense, we’ll be straight with you.
Common Air Conditioning Repairs We Handle
Compressor Replacement
The compressor is the heart of your AC system. When it fails, cooling stops. Replacement is a significant repair but necessary to restore function. We use quality replacement units and handle all the electrical connections.
Schedule This RepairCapacitor or Contactor Replacement
Capacitors and contactors are electrical components that help the compressor and fan motor start and run. They’re affordable to replace and often restore a non-functional system to full operation. If your AC won’t start, these are often the first culprits.
Schedule This RepairRefrigerant Leak Detection and Repair
Low refrigerant reduces cooling and damages the compressor. We use specialized equipment to find leaks — often around solder joints or valve connections — repair them, and recharge the system. A leak fix now prevents a costly compressor failure later.
Schedule This RepairCondenser Coil Cleaning
Outdoor coils collect dirt, debris, and algae that block airflow and prevent heat transfer. Cleaning restores efficiency and cooling performance. If your system is running but cooling weakly, a dirty coil is often the culprit.
Schedule This RepairBlower Motor and Fan Motor Repair
If airflow is weak or the outdoor fan isn’t spinning, the blower or fan motor may be failing. We repair or replace these motors to restore proper air circulation. Weak airflow also causes the indoor coil to freeze and reduces comfort.
Schedule This RepairThermostat Repair and Replacement
A faulty thermostat can make the system behave erratically — running constantly, not turning on, or ignoring temperature settings. We test the thermostat and replace it if needed. Modern thermostats also improve efficiency and give you better control.
Schedule This RepairElectrical Troubleshooting
Tripped breakers, loose connections, and failing contactors interrupt power to your AC. We trace electrical faults and repair them safely, restoring your system’s operation. Electrical issues must be handled by a licensed technician for your safety.
Schedule This RepairDuctwork Repair and Sealing
Leaky ducts waste cooled air before it reaches the rooms you’re trying to cool. We inspect ducts for gaps and seams, seal them, and verify that air is reaching every zone. Duct sealing improves comfort and efficiency throughout your home.
Explore Ductwork ServicesFrequently Asked Questions About AC Repair
AC Repair Service Areas in Saskatchewan
We serve Saskatoon and the surrounding region. Our technicians are based in Saskatoon and can reach nearby cities during business hours.
Don’t See Your Location?
We serve Saskatoon and communities within about a 30-minute drive. If your town isn’t listed, give us a call — chances are we can still help.
Keep Your HVAC System Running Efficiently
Get Your AC Repaired Today
A broken air conditioner doesn’t fix itself. The sooner you call, the sooner we can diagnose the problem and get your cooling back online. Whether it’s a small repair or a major component replacement, Aviation Mechanical has the expertise and tools to handle it. We’re honest about costs, transparent about options (repair or replace), and committed to standing behind every repair with accountability and professional service.
Your system works hard to keep you comfortable. When it needs repair, trust the professionals who’ve been serving Saskatoon since 2004.
Flexible financing available through Finance It — major repairs don’t have to strain your budget.