Top-Rated Air Conditioning Services

Expert Air Conditioning Installation, Repair & Maintenance

Proudly serving Burlington, Oakville, Milton, Waterdown, Hamilton, and surrounding areas since 1987.

At ABW Air Systems, we offer complete cooling services, including regular A/C maintenance, repairs, replacements, and new installations. Since 1987, our family-owned and operated team has provided affordable solutions to keep our community perfectly cool through every summer heatwave. Because we aren't a massive corporation, you will always get the personal attention you deserve. Our customers know our service team by name, and when you call us, you won’t get a dispatch center—you will always speak directly to Victoria to get the prompt, reliable service you need.

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Air Conditioning Repair

Accurate diagnostics and dependable repairs to restore your cool air quickly. We focus on straightforward, effective solutions to keep your home comfortable all summer long.

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24/7 Emergency Air Conditioning Repair

Reliable help whenever you need it most. If your A/C breaks down during a heatwave, our local team is available day or night with prompt, personal service so you can rest easy.

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Air Conditioning Installation & Replacement

Properly sized air conditioning installations tailored to your home and budget. We help you choose the right cooling system to keep your house comfortable all summer.

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Air Conditioning Maintenance & Tune-Ups

Thorough inspections designed to maintain your system's efficiency and prevent sudden failures. Our preventative tune-ups keep your A/C operating reliably so you get consistent cooling when you need it most.

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Flexible Financing for Air Conditioning Upgrades

At ABW Air Systems, we make upgrading your home comfort simple and affordable. Through our partnership with Financeit, we offer flexible monthly payment plans designed to fit comfortably within your budget.

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Maintenance Plans

Keep your air conditioner running smoothly season after season. Our maintenance membership offers priority scheduling, thorough annual tune-ups to maximize energy efficiency, and exclusive savings on future service. Choose from two flexible tiers starting at just $9.99 a month!

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Why Local Homeowners Have Chosen Us Since 1987

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Family-owned & operated since 1987

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Licensed and insured HVAC technicians

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Fast response times and same-day service available

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Honest, transparent pricing

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Direct, personal attention on every single call

FAQs About Air Conditioning Service in Burlington

Why is my A/C running constantly but not cooling my home?

A system running without cooling is often caused by a clogged air filter, low refrigerant levels, a dirty condenser coil, or a failing compressor. Humidity off Lake Ontario makes your system work harder, so getting an honest diagnostic early prevents expensive motor breakdowns.

Who specializes in York air conditioner repairs and installations near me?

ABW Air Systems has decades of experience working specifically with York cooling units. Our licensed technicians understand York equipment inside and out, ensuring proper maintenance, factory-spec repairs, and efficient installations.

How often should I schedule A/C maintenance?

We recommend an annual A/C tune-up every spring before the hot summer weather arrives. Regular seasonal checks clear out debris, maintain proper refrigerant levels, and keep your energy bills low during peak summer months.

How do I know what size air conditioner my home needs?

System sizing depends on more than just square footage—it factors in your home's insulation, window orientation, ceiling height, and layout. Our technicians evaluate these specific details to select a system that delivers balanced, comfortable cooling without short-cycling.

Why is my A/C unit making loud or unusual noises?

While a gentle hum at startup is normal, sounds like rattling, buzzing, or squealing often indicate loose components, fan blade friction, or motor wear. Addressing new sounds early ensures your equipment continues running smoothly and quietly.

How can I keep my summer cooling costs as low as possible?

Pairing regular annual tune-ups with simple home habits—such as setting a programmable thermostat, keeping supply vents clear, and replacing air filters on schedule—helps your system cool your home effectively while using less energy.

      
 Excellent4.8123 reviews
 4.8
 Excellent123 reviews
  WRITE A REVIEW 
 
 
 
       Posted on Google  
   
   Annette S 
 4 days ago
 
 
 Trustindex verifies that the original source of the review is Google.  The technician (Josh) from ABW just performed the annual maintenance review on my fireplace and as always, the service was fast and efficient and the tech went above and beyond to make sure everything was all set for this winter.
  
 
 
     Posted on Google  
   
   Deea B 
 10 days ago
 
 
 Trustindex verifies that the original source of the review is Google.  As a client of ABW Air Systems of over 10 years, I cannot say enough good things about them. The level of service, professionalism as well as the knowledge their technicians bring is hard to replicate in today's market. Very thankful they exist.
  
 
 
     Posted on Google  
   
   Lynn A 
 18 days ago
 
 
 Trustindex verifies that the original source of the review is Google.  We have been dealing with this company for 21 years and always find them to be service oriented and reliable. We have signed up with their maintenance program and find it very worthwhile.
  
 
 
     Posted on Google  
   
   Willie B 
 25 days ago
 
 
 Trustindex verifies that the original source of the review is Google.  I have been a long time customer of ABW and have received prompt and efficient service from them.
  
 
 
     Posted on Google  
   
   Dave R 
 31 days ago
 
 
 Trustindex verifies that the original source of the review is Google.  Great service
  
 
 
     Posted on Google  
   
   Julie V 
 32 days ago
 
 
 Trustindex verifies that the original source of the review is Google.  Our air conditioner went down in the middle of a heat wave. We got in touch with ABW and received prompt service. Jimmy was very professional and provided great service. He got us up and running again within an hour. I would highly recommend ABW to anyone looking for HVAC service!
  
 
 
     Posted on Google  
   
   Linda W 
 43 days ago
 
 
 Trustindex verifies that the original source of the review is Google.  ABWair systems replace my air conditioner, furnace and water heater with professional service and care. Josh and his team did an exceptional job working round a patio installation and a large wasp nest! All old appliances were removed and the house left clean and tidy. 100% recommended.
  
 
 
     Posted on Google  
   
   Mike B 
 45 days ago
 
 
 Trustindex verifies that the original source of the review is Google.  I've been using this company for about 20 years now and they're the best at sales and service. Today Jamie came by to check water leak on the air conditioner condensation system and troubleshoot a vibration we were hearing. Jamie fixed both problems and gave us some advice that will come in handy. Jamie was professional and got straight to troubleshooting and fixing the issues. You cannot ask for more. Well done!
  
 
 
     Posted on Google  
   
   Kevin S 
 48 days ago
 
 
 Trustindex verifies that the original source of the review is Google.  ABW has installed furnaces or A/C units in now 5 different residents of ours. They have always been on time and completed their work efficiently. Their work has always been professional, polite, and done right and on time.  I would highly recommend them to anyone anytime
  
 
 
     Posted on Google  
   
   Gordon M 
 69 days ago
 
 
 Trustindex verifies that the original source of the review is Google.  Just had our annual HVAC maintenance completed. Technician arrived right on time, and was polite, knowledgeable, and efficient. Service completed, good for another year!
  
 
 
 
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