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Greater Toronto’s Premier Home Services Company

Air Conditioning Services

Air Conditioning Services in Toronto & GTA

Your air conditioning system is important during those sweltering summer months, which is why DeMarco Mechanical does it’s best to keep it in good condition for the summer. After all, the last thing you want is an air conditioner breaking during a heatwave.

A/C Services across Downtown Toronto, North York, Scarborough, Etobicoke, Vaughan, Richmond Hill, Thornhill, Markham, Aurora, Newmarket, King City, Pickering, Stouffville, Whitby, Ajax, Oshawa & more.

In the event of a breakdown, DeMarco Mechanical is here to help. We want nothing more than for you to continue to enjoy your stress-free, cool lives during the summer heat, which is why we provide comprehensive Air Conditioning Services. From Repairs, Maintenance, Inspections, and Part Replacement to full Installations and Replacements, we have you covered in terms of the appliance responsible for keeping you cool, calm and collected.

DeMarco Mechanical’s technicians are willing to provide you with all the necessary services surrounding your air conditioning unit, as well as full emergency AC repair services. This way, you can be sure that you will have the highest quality air conditioning system possible, keeping you cool through the summer months. In Canada, it’s important to keep your air conditioning system in good shape throughout the year, to prevent it from breaking when you need it most. We offer the following:

Amana AC Repair Toronto, Goodman AC repair Toronto, Rheem AC repair, Carrier AC repair, emergency AC contracting services and much more. Call us for the best in Trane, Daikin and York AC repair; we offer services for all brands, popular and unpopular.

Air Conditioning System

A/C Installation, Replacement, Repair & Maintenance

A/C Repairs: We offer immediate tune-ups, system checks and diagnostics of the necessary repairs. Everything from part replacement to standard filter replacements as well as quick service from the moment you call.

A/C Replacements/Installations: If you need an air conditioning system replaced and installed, we are the best in the business. We install all systems, ductless and otherwise in buildings both commercial and residential.

A/C Maintenance: Regular tune-ups and cleaning of your ducts and air-filters. We clean exterior cabinets, condensing coils, evaporator coils, test operating refrigerant pressures, test and measure temperature rise, fan speed and offer filter replacements.

Inspections: We offer full inspections of systems, inspecting electrical components, wiring, compressors, blower wheels, duct work, service valves, condenser fans, and blades.


DeMarco Mechanical offers a wide range of repairs, and will quickly help you diagnose whatever issues you may be encountering with your system. In addition, we stock a variety of AC units, ductless and not, with products from Goodman/Amana, Lennox, Trane, Keep Right, Ducane, Rheem, York and Carrier. Our company guarantees up to date equipment, fully stocked repair parts, professional services and quick response times. We also offer 24/7 emergency response, and will have a dispatch to you within 2 hours of your call.

If you encounter a faulty, failing or dying air conditioning unit, we always recommend calling us ASAP for a diagnostic. The following symptoms are generally indicative of problems requiring repair, or full replacement: refrigerant leaks, unusual noises or odors, thermostat malfunctions, clogged or dirty filters and a general failure to cool the area. If you encounter any of these problems, give us a call as soon as possible.


Licenced Certified A/C Technicians‎ – GTA

DeMarco Mechanical provides repairs, general maintenance, inspections, replacements of parts and full replacements of AC systems. Our company is invested in customer service and satisfaction. With the help of our technicians, you can solve any repair or maintenance issue. We offer you the highest standard of any service with every visit, and will take the time to approach every problem with the same care and attention we would show in our own homes.

There is no job too big or too small for our company, and we always take the time to ensure 100% customer satisfaction in every aspect of our job. Each repair is done with the highest quality parts which match your equipment, and offer a 30-day warranty with every repair or part used. Our highly trained professionals will ensure that the job is done correctly the first time.

Our company also believes in creating a good relationship with our customers, which is why we offer multi equipment discounts, service contracts and highly competitive rates throughout the entire GTA. Whether you need HVAC contractors in Toronto, Scarborough, North York, Vaughan or further, we are here to help!

Call us today to schedule an appointment! We service residential and commercial properties & We are 10/10 rated on HomeStars and Google.