Technician talking to customer regarding air conditioning

Problems with Your Air Conditioner?

Our expert technicians can repair your cooling system right away!

1-888-837-1451

Broken AC? Call the St. Catharines Air Conditioning Repair Experts.

Fast Service. Friendly Air Conditioner Repair Technicians.

The comfort of your home during a typical hot and humid Summer depends on having a reliable air conditioner system. But like most homeowners, you probably don’t think about your air conditioner until there’s a problem by our St. Catharines HVAC technicians.

Reliance® St. Catharines is here to provide prompt air conditioner repairs, competitive prices and exceptional customer service.

Our team of technicians is fully licensed and insured. They are familiar with all major air conditioner brands and could quickly diagnose a wide range of air conditioner repair issues. Professional and knowledgeable, they’ll explain the repairs needed and provide an upfront cost for repairs. You also have the option to buy or rent an AC unit near you.

Break downs and malfunctions are common when your air conditioner is running day in, day out. Our team will be there for you whenever a cooling emergency arises. Give us a call right now – a Reliance St. Catharines representative is standing by to answer your questions, and to arrange a service appointment.

Call Us to schedule a service appointment

1-888-837-1451

Our team of licensed technicians are ready to service your issue FAST

Our technicians are trained on the latest AC repair techniques for a wide range of leading AC brands and units. Call us 24 hours a day, 7 days a week, 365 days a year

How to troubleshoot your Air Conditioner

When the temperatures rise, the last thing you want is a problem with an air conditioner

that won’t turn on.

Or isn’t keeping your home as cool as you’d like.

An inefficient air conditioning system could also lead to higher energy and maintenance

costs over time.

Before you call an expert, there are a number of things you can do to try and determine

what the issue may be.

It may seem obvious, but make sure that your thermostat is turned to COOL.

This is something that can easily get forgotten after the winter season.

Also, if your thermostat uses batteries, check to see if they need to be replaced.

If the unit isn’t turning on at all, go to your main electrical panel and check to see

if the breaker has tripped.

If it has, reset the breaker.

If it immediately trips again once the AC unit is turned on, you should call a licensed

HVAC professional as there is likely an underlying problem with the equipment.

Take a look to see that the outdoor portion of the system is in good repair and that there

isn’t any grass, weeds or other debris that may be clogging the AC condenser.

Over time, this could cause inefficient cooling and higher energy bills.

And make sure that there is adequate space between the AC equipment and any buildings,

foliage or fences to allow for proper air flow.

Your air conditioner relies on the furnace to run even in the summer months.

Listen to your furnace to see if there are any unusual noises that could indicate an

issue with the blower motor or other internal parts.

Also be sure to keep the air filters clean and replace them if necessary.

Check to see that all vents are open and that nothing is blocking them.

If water is leaking from your air conditioning unit, turn it off immediately.

This could be the result of a clogged drain line or an issue with your air conditioner.

If this occurs, it’s time to call in a licensed specialist.

It may sound simple but keeping windows and doors shut while your AC is running can actually

be an effective way to stay more comfortable indoors and make sure that your equipment

isn’t working overtime to cool the warm air that is coming inside.

This will also help to keep your overall energy costs lower.

If you notice that your equipment isn’t cooling your home the way that it used to, or not

at all, it could be a variety of more serious issues like a problem with your refrigerant

level or your evaporator coil.

These problems require opening your system and professional repair that should only be

done by a licensed HVAC technician.

If you need assistance with any of your air conditioning maintenance or repair needs,

Call on Reliance.

What Our Customers Are Saying about Us In St. Catharines

Great experience.

What a great experience with Reliance! My air conditioner stopped working this past Saturday and wit h the hot temperatures in Toronto, being in the house this weekend was very unpleasant. Thankfully I got a visit from Sam today and he did a great job! He was very attentive and fixed all the issues with the equipment. Thank you again Sam! I can sleep better now!

Wonderful service.

Amir & Adam did a fantastic job installing our new furnace, A/C, and humidifier. They were polite, p rofessional, and explained in detail the functions and benefits of each product. Thank you for the wonderful service!

Great service!

Joe was very helpful in explaining the problem with our air conditioner. He fixed it fast and cleaned up all the water that had leaked out. Great service!

Many air conditioner issues could be fixed by running through a simple troubleshooting checklist. Review the following, it may even save you a service call.

Is your thermostat set below the current room temperature?
Is the system switch on COOL?
Check to make sure your filter is clean, a dirty or clogged filter could restrict airflow
Are your registers open? Check for obstructions
Check the system’s power disconnect switch by each unit (outdoor and indoor).
Have you checked the fuse/breaker at the electrical panel?

Still not getting cool air? Call us any time – remember there’s always a Reliance representative waiting to schedule a service call.

*Replacement is subject to standard rental terms & conditions. Subject to exclusions set out in the standard rental terms & conditions.