Through The Wall Air Conditioning Repair

Sometimes your AC unit just needs a new part or it involves an issue that a simple diagnostic test can resolve. At Aidco, our PTAC experts repair and clean your unit to like new condition, without you ever lifting a finger! Start the conversation or use our chatbox.

What You Need To Know

Our streamlined process is designed for you convenience, no more broad delivery times you see at most service companies. Expect punctuality and quality service, everytime.

Full Warranty

From sale to installation - Our full PTAC service offers fast deliveries & installs, always done right the first time. Pick your product, pick your time slot, we got the rest.

Full Transparency

If we cant repair your unit, we'll return it at no extra cost.

After Sales Service

Need help with your thermostate? Need a repair or filter change? Want to learn how to clean your unit correctly or want us to do it? We cover all your PTAC needs, no matter how big or small. Our contact info is on all of our units.

24hr Support

When you purchase with us, we take care of your unit for the rest of its life. Designed for your peace of mind, no matter what time, we got you covered.

Which Customer are you?

Heating and Air Conditioning service for in suite units



Commercial (Office Space, LTC home, Dorms, ect).

Areas We Service

(and everything in between)









What Our Customers Think

Straight from Google

Their AC service was quick and well organized especially during these hard times, honestly they were excellent from the sales to installation stage.

April 8, 2021

Spencer Cratt

Just bought an Amana AC for our townhouse, great service, staff, and the owner is super nice too! I was worried about the stairs and our living situation but absolutely no hassles and extremely quick service, right on time too. I'm sure i'll contact them again for repairs or maintenance in several years.

Jan 14, 2021

Jonas Lee

Fantastic work and staff from this location, a breath of fresh air! That was just so effortless, now i can enjoy the day haha. My only question is why cant other companies, like the big furniture stores have the same type of delivery system in place?

Dec 21, 2020

Kelly Damon

Start the conversation!

Get a free quote, book your appointment, we'll handle the rest

11-220 Royal Crest Court
Markham, Canada