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​Expert AC Repair London Ontario – Bow Home Comfort Systems

Are you struggling with a malfunctioning air conditioning system in London, Ontario, and need immediate assistance? Turn to Bow Home Comfort Systems, your trusted partner for top-notch air conditioning repair services. Our dedicated team is committed to ensuring your home stays cool and comfortable, no matter the temperature outside. Discover why homeowners in London rely on us for their air conditioning repair needs.

Why Choose Bow Home Comfort Systems for Air Conditioning Repair Services in London Ontario?

Experience peace of mind knowing that your air conditioner repair needs are in capable hands. Whether it’s a minor repair or a complete system overhaul, we have got you covered. We use only the latest technologies and highest quality components to ensure long-lasting and reliable repairs. Here’s why homeowners choose Bow Home Comfort Systems:

Skilled Technicians

We are highly skilled technicians who possess the expertise to diagnose and resolve a wide range of AC issues efficiently.

Customer Reviews

Home Stars Winners  “The Best of The Best” Award 3 times and “The Best of” Award 6 times. We have a 98% star rating from over 140 reviews.

Timely Service

We understand the urgency of AC repairs, especially during sweltering summers. That’s why we offer prompt service, with emergency repair options.

Transparent Pricing

Worried about unexpected costs? We provide free, transparent quotes for all repairs, ensuring you know the full scope of the job upfront.


Warranty and Guarantees

Bow Home Comfort Systems has chosen Goodman as one of their manufacturers due to their superior 10 year warranty.

Where we offer air conditioner repair services

Whether you need an emergency AC repair service or you just want to schedule regular maintenance, we will help you out. We provide air conditioning repair services in the following areas:


St. Thomas





See what our Customer have to say about us!

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Importance of air conditioning in London Ontario

London Ontario experiences hot and humid summers, making air conditioning an essential part of every household. The ability to maintain a cool and comfortable indoor environment has numerous benefits, including improved sleep, increased productivity, and better overall well-being. Air conditioning not only regulates the temperature but also helps to control humidity levels, filter out allergens and pollutants, and provide relief from the oppressive heat.

Without a properly functioning air conditioning system, the summer months can become unbearable. It’s crucial to ensure that your AC unit is in top condition to enjoy a cool and comfortable living space. Regular maintenance and timely repairs are key to achieving optimal performance and energy efficiency from your air conditioner.

We are a one-stop solution for air conditioning repair, installation and maintenance. As a responsible London HVAC contractor, we are insured and protected so that you can be assured that your AC repair is in good hands. We are one of the leading HVAC service suppliers in London, and are dedicated to offering you the perfect central air conditioner solution for any problems you may face with your air conditioning.

Common air conditioning problems

Even the most reliable air conditioning systems can experience problems from time to time. It’s essential to be aware of the common issues that can arise with your AC unit. By recognizing these problems early on, you can prevent further damage and avoid costly repairs. Here are some of the common air conditioning problems you may encounter:


Air conditioner not cooling

If your air conditioner is blowing warm air or not cooling your space adequately, it could indicate a refrigerant leak, a faulty compressor, or a clogged air filter.


Frequent cycling

If your air conditioner is turning on and off frequently, it may be due to a malfunctioning thermostat, an overheating system, or an inadequate refrigerant charge.

Strange noises

Unusual noises such as rattling, squealing, or grinding sounds coming from your air conditioner may be a sign of a loose or damaged component, such as a fan blade or motor.


Water leaks

If you notice water pooling around your air conditioner, it could indicate a blocked condensate drain or a refrigerant leak.


Weak airflow

Insufficient airflow can be caused by a blocked or dirty air filter, a faulty fan motor, or a malfunctioning blower.

Emergency Air Conditioning Repair services

If your air conditioning stopped working and you need an AC repair, call us right away. We’ll send an experienced technician to your home as soon as possible to diagnose your issues. You won’t have to wait more than 24 hours* before we arrive at your location.

*Monday to Friday. Weekends not included.

How To Recognize an Air Conditioner Malfunction?

An AC unit can malfunction in various ways, but the main reasons most home air conditioners fail are:

Lights Blinking When AC Cycles On

Minor voltage drops during AC startup may cause lights to blink temporarily. Rest assured, this phenomenon poses no harm to your electrical system.

Frozen Evaporator Coil

If your AC isn’t receiving adequate airflow, it can lead to a frozen evaporator coil. Our technicians will diagnose the issue and implement effective solutions to restore proper operation.

Sensor Calibration

Erratic cycling or frequent system shutdowns can be caused by sensor malfunctions. Our experts will calibrate or replace sensors as needed to maintain consistent cooling.

Drainage System Maintenance

Proper drainage is essential to prevent mold and mildew growth. We’ll inspect and clean the drainage system to avoid water accumulation and potential damage.

Air Conditioning Filter Maintenance

Regular filter maintenance is crucial for optimal AC performance. Our technicians will guide you on the recommended cleaning or replacement frequency based on your specific needs and usage patterns.

Refrigerant Leak Detection

Fluctuating temperatures and reduced cooling efficiency may indicate a refrigerant leak. We’ll locate and repair the leak, ensuring optimal performance and energy efficiency.

Blown Fuses or Tripped Breakers

Electrical issues such as blown fuses or tripped breakers require immediate attention from licensed professionals like Bow Home Comfort Systems. Our team will safely diagnose and resolve these issues to restore your AC’s functionality.


We know you have a lot of questions about your heating and cooling systems, so we put together some handy articles to help answers some of your request when it comes to your furnace or air conditioner.

Get Started

Contact us for a free consultation or an estimate for your air conditioning repair.

We would love to hear from you!


662 Lauderdale Ave, London, ON N5X 1M7

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