Air Conditioner Service, Repair & Maintenance

HAMCO Heating & Cooling Ltd. has been serving the heating and air conditioning needs of Hamilton, Burlington, Oakville, Grimsby and Brantford areas since 1946. We have a wide range of air conditioners to fit your specific needs and budget and the expertise to install and service a wide range of cooling systems.

Our expert team of HVAC technicians are always ready to help with air conditioner service and repair, including annual preventative maintenance and inspections, emergency ac repairs, and necessary ac service. For accurate and cost-effective air conditioner repair service, trust HAMCO.

Emergency Air Conditioner Repair 

There’s nothing worse than experiencing air conditioning disrepair or breakdown during the hottest days of the year. This is why our experts at HAMCO are always available to you for emergency air conditioning service and repair. Regardless of if it is day or night, a weekday or weekend, a regular day or a holiday, you can count on the expert technicians at HAMCO to help fix your air conditioning when you need it the most.

Air Conditioner Maintenance 

Air conditioner maintenance is a necessary part of owning an air conditioner. It’s imperative that you schedule annual preventative maintenance and service for your air conditioning to ensure that it’s working properly, running cleanly, and isn’t at risk of future disrepair or breakdowns.

Book Air Conditioner Service Now

At HAMCO, we are committed to ‘doing it right’ the first time and ensure the full completion of jobs in a timely fashion. Fill out the form below and one of our certified experts will follow up with you as soon as we can.

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Importance Of Annual Air Conditioner Maintenance

Annual air conditioning maintenance and service is important and beneficial for several reasons. In fact, scheduling regular maintenance will actually save you money in the long run. The benefits of air conditioner maintenance include: 

  • Lower monthly cooling bills 
  • A reduced carbon footprint 
  • Fewer repair appointments 
  • A lowered risk of future breakdowns 
  • Better air quality 
  • More even cooling 
  • A prolonged air conditioner lifespan

What To Expect During An Air Conditioner Service Call


Air conditioning disrepair and breakdowns happen, and when they do the experts at HAMCO are here to help homeowners in Hamilton and its surrounding areas with a 24/7 live phone line, no recordings or voicemails for after business hours.  When you call for air conditioning service, you can expect to be greeted by one of our friendly and professional staff members. 


Once we get a sense of what you need and what issues you may be dealing with, we dispatch one of our expert technicians to your home. You can expect our technicians to be courteous, friendly, professional, and knowledgeable. They will properly inspect and diagnose your air conditioner’s issues, then begin to take the next steps in ensuring that your issue is fixed as soon as possible. 


During our air conditioning service appointments, we welcome questions, concerns, and feedback from our customers to help ensure they understand the process and are getting the best service possible.

Facing A Night Without Air Conditioning

Even well-maintained air conditioners can at times break down, and if you end up faced with a night without air conditioning in the summer, here are a few things you can do to help have the most comfortable sleep possible: 

  • Call for repair immediately. If you must wait for your appointment due to a surplus of calls, make sure to book a set time for the morning for your repair appointment
  • Eat cool and hydrating foods for dinner as to not put any unnecessary heat on your body 
  • Wear cool fabrics to bed and use cool fabrics for sheets like bamboo, silk, cotton, or satin 
  • Drink water frequently 
  • Use fans to your advantage (this includes rotating fans, ceiling fans, kitchen fans, and bathroom fans) 
  • Mist yourself with cool water and take a cool shower or bath when possible

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