Trusted, Reliable Markham HVAC Contractor

CALL (289) 326-3547

HVAC Markham ON

Furnace and Heating

We provide 24/7 emergency furnace repairs (all makes), maintenance, furnace installations & replacements, and thermostat installations and service.

Heating and Cooling Markham ON

Air Conditioners

We repair all makes of Central Air Conditioners, replace and install top brands of Central Air Conditioners.

Heating and Air Conditioning Markham ON

HVAC Systems

We offer a variety of HVAC (Home Comfort Systems) with affordable financing options.

Looking for Heating and Cooling Contractors in Markham, ON? Try Bulldog Heating & Cooling

There are many licensed heating and cooling contractors in Markham, ON, but Bulldog Heating & Cooling is among the select few that offer superior quality, competitive pricing, quick turnaround and professional service. We offer superior heating and air conditioning repair and replacement as well as a range of home comfort options. We have serviced various types of AC units before, so you can rely on us to work on your HVAC unit effortlessly. We are available to repair, install or maintain your air conditioners. We are also available to replace old and defective HVAC systems. Our technicians aren’t salespersons; they’re all professionals in the industry and can install new HVAC systems. This is because of their extensive know-how on HVAC systems, which they have acquired and continue to acquire through intensive training.

Heating and Air Conditioning in Markham ON

Let Our Professional Engineers Examine Your Defective AC Unit in Markham, Ontario

Again, you have to check your AC unit before the onset of the hot season. Your AC unit is a godsend especially during the hot temperatures of summer. If you see that your unit is not functioning properly, we are just a phone call away to making sure that you will not be sweating inside your home when the sun starts beating down on your roof. Only our top-notch techs can provide guaranteed solutions to all kinds of HVAC problems. Conversely, you also need to check your cooling system before the peak of summer sets in. If your machine is not turning on, you could have a blown fuse, a tripped breaker, a defective thermostat, or some other reasons. If your unit’s thermostat is stuck to its maximum level and you can’t moderate the blast of cold air that’s coming out, that may indicate a problem with your unit’s pump. Chances are, you will just waste your effort. If your unit won’t turn on, it could be because of a blown fuse, or a tripped breaker, or a defective thermostat. Don’t attempt to fix the problem yourself

Markham ON HVAC

Call Us for Your Heating and Cooling Concerns in Markham, ON

A defective heating and air conditioning system is not only an inconvenience; it can be a health risk to your family. We make sure your system operates efficiently. Our telephone lines are always open, and we don’t take holidays so you can call us any time of the day or week, especially during emergencies.

Trust Our Technicians to Take Care of Your HVAC Unit in Markham, ON

When you talk to heating and cooling contractors in Markham, ON, they will always advise you to have your HVAC unit properly maintained so you can avoid the more expensive breakdowns and major system failures. Our aim is always to deliver superior service at a reasonable price. Even the most durable equipment can suffer a breakdown if it is not properly used or maintained. Our heating and cooling contractors easily replace, maintain, repair and inspect your HVAC unit. Although heating and cooling systems are durable, heavy-duty machines, they can develop problems over time, especially if they are not well-maintained. Call us at Bulldog Heating & Cooling and let our professional HVAC technician check and repair your unit before the problem gets worse.

Bulldog Heating & Cooling Will Repair Your Heating Unit in Markham, ON

If it is not giving enough heat, if it is producing strange noises or if the thermostat is showing erratic numbers, contact us right away at Bulldog Heating & Cooling in Markham, ON so we can provide the right HVAC service. If you notice any of the highlighted signs, call us immediately. No need to worry. We get how important that hot shower is to you. It could be your thermostat or your filters have clogged. Your unit will show warning signs that it needs servicing or repair. The warning signs include your machine’s inability to generate sufficient heat, strange noises, and faulty thermostat.

Bulldog Heating & Cooling Handles HVAC Systems Installation with Expertise in Markham, ON

You may be tempted to do the installation yourself or request somebody else to do it. However, if you are just relying on a do-it-yourself manual, you can’t expect to match the quality of HVAC installation service that only our technicians at Bulldog Heating & Cooling in Markham, ON can provide. While our technicians at Bulldog Heating & Cooling will always strive to repair the damage in order to save money for the customer, there are instances where a replacement cannot be avoided. Your AC unit may not be functioning at its optimum simply because of a dirty air filter. In this case, all you have to do is clean or replace the filter. You can also see if the battery in the thermostat only needs to be replaced. Sometimes, it’s as easy as rebooting the circuit breaker. Whatever you do, however, don’t open the unit to expose the circuitry and mechanism. Our licensed and certified technicians can install and maintain all makes and types of HVAC units.

What Our Professionals Will Do to Help You in Markham, ON

As one of the leading heating and cooling contractors in Markham, ON, you can rely on us to provide exceptional deals anytime you call. Our HVAC technicians at Bulldog Heating & Cooling know heating and cooling systems like the back of their hand, making it easy for them to provide service competently and efficiently. We provide a range of heating and air conditioning services like HVAC maintenance, HVAC installation and HVAC repair. He will also measure the airflow, making sure that it satisfies standard specifications. First, the contractors have to finish a certain number of hours of schooling, training and practical experience. The main problem is the liability. We have the knowledge and experience to install your new HVAC system correctly and quickly, and we’ll always provide a reasonable price if you need a replacement. After installing the unit, he will make sure that your duct system does not have any air leaks.



Air Conditioners

Furnace Repair

Heating and Cooling Markham Ontario

150 Connie Crescent #16
Concord, Vaughan, ON L4K 1L7

CALL US (289) 326-3547

Communities We Service in Markham:

Unionville | Greensborough | Milliken | Quantztown | Berczy Village | Dickson Hill | Cashel | Vinegar Hill


City of Toronto:

Old Toronto
East York
North York

Halton Region:

Glen Williams

Peel Region:


York Region:

East Gwillimbury
Richmond Hill

Durham Region:


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