Name: Air Conditioning Repair Specialist
Brand: HomeStars
SKU: air-conditioning-repair
Rating: 4.7 (19 reviews)

Question 1

Are air conditioning repair pros in Dundas, Ontario insured and licensed?

Accepted Answer

In Dundas, Ontario, AC repair pros should hold a valid HVAC licence and carry both liability insurance and workers' compensation coverage. This is especially important for any work involving refrigerants, which are regulated under federal law. Before committing to a pro, ask for proof of both, and don't skip this step just because the repair seems minor.

Question 2

Do air conditioning repair pros in Dundas, Ontario need a permit?

Accepted Answer

For most repair work in Dundas, Ontario, a permit isn't required. However, if the repair involves replacing a major component like a compressor, or any work that touches refrigerant lines or electrical systems, some municipalities may require one. Your pro should know the local rules and flag this upfront if it applies to your job.

Question 3

How do I know if my air conditioner needs a repair or full replacement?

Accepted Answer

A good rule of thumb is to weigh the cost of the repair against the age of your unit. If your system is more than 10 to 15 years old and the repair costs more than half the price of a new unit, replacement is often the better investment.

Recurring breakdowns, rising energy bills, and uneven cooling are all signs that your system may be nearing the end of its life. If you're unsure, post your job on HomeStars to get quotes from air conditioning pros in Dundas, Ontario who can assess your system and help you make the call. You can also check out our guide to [central air conditioner costs](https://www.homestars.com/air-conditioning/price-guides/central-air-conditioner-cost) if you ultimately need a full replacement.

Question 4

Can an air conditioning repair pro in Dundas, Ontario also handle my heating needs?

Accepted Answer

In most cases, yes. Air conditioning repair pros in Dundas, Ontario are often HVAC contractors who are just as comfortable working on your heating system as your cooling one. If you need someone to handle both, [HVAC contractors in Dundas, Ontario](https://www.homestars.com/heating/hvac-contractor-pros/Dundas, Ontario) on HomeStars are a good place to start, as many pros offer full heating and cooling services under one roof.

You can also take a look at our guide to [heating and cooling costs](https://www.homestars.com/heating/price-guides/heating-cooling-cost) to get a sense of what a combined project might run you.

Question 5

Do air conditioning repair pros in Dundas, Ontario handle cleanup after the job?

Accepted Answer

For most repair calls in Dundas, Ontario, there isn't much to clean up, but a good pro should leave your space the way they found it. If a major component is being replaced, confirm upfront whether old parts and packaging are included in the removal or if there's an additional disposal fee.

Some of our top rated air conditioning repair specialists in Dundas, Ontario