Air Conditioning, Resources + Tips

Why is it extra to clean a furnace with central air conditioning?

Clean air conditioning coils inside of a furnace plenum

One of our most frequently asked questions for customers who have newly installed central air conditioning is – why is there an extra charge for air conditioning? My air conditioning coil wouldn’t be dirty just after installation, would it?

The additional charge is not only for cleaning the coils

When you have central air conditioning, we have to clean your furnace and ducts in a different way than if you do not have air conditioning, and there is an additional cost to do that because it takes extra time. 

When you have air conditioning installed, there is a large “air conditioning unit” installed which will be outside of your home, and then there is an air conditioning evaporator coil installed inside of your plenum (ductwork) above your furnace.

How we clean without AC

With no AC, to clean your ducting & vents we create an access hole directly above your furnace and then position our large, high power vacuum in the furnace to suck up everything that is loosened from above by cleaning of the ducts with high pressure air. We also open up and air wash the blower and blower compartment in the furnace.

How we clean with AC

When you have AC, we still have to access the top of the furnace heat exchanger (which is between the blower compartment and the AC coils) to clean the built up dust there. There is extra time involved to access between your AC Coils and the furnace heat exchanger. We will also use high pressure air to clean dust and debris from the AC coils as necessary. We also open up and air wash the blower and blower compartment in the furnace.

So what you are paying for when you have an additional charge for AC with your furnace & duct cleaning is not just the cleaning of the coils, but the additional work created by the access that we have to create and the different way we have to clean when you have air conditioning coils, no matter how old or new or clean or dirty the coils are.


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Alberta Furnace Cleaning Reviews

A big shout out to Andrew and Aaron from Alberta Furnace Cleaning. My husband and I had recently renovated our home and were noticing a fine dust on everything that I couldn’t keep up with. Andrew and Aaron came in and cleaned the furnace, air conditioning unit and all the duct work. It was shocking to see what the found - construction debris, dog toys, tennis balls etc. They definitely have the equipment to thoroughly clean the mechanical and duct work. Both workers used care in removing vent covers, and cleaned all surfaces, properly replacing the grills when done. They were on time, efficient, polite and respectful of ourselves and our home. I could not be happier.

- Kerri Davis

Professional and Excellent Service! The team explained the entire process clearly and even showed me how dusty the furnace was. They performed their duties meticulously, ensuring everything was cleaned thoroughly. Highly recommend their services!

- SB

I recently have my furnace and ducts cleaned. The two technicians were very professional, thorough and careful in their work. They ensure that nothing was missed and that any debris was cleaned up prior to departure. I know it's not the cheapest option out there for duct cleaning, but I went with a cheaper company a few years back and it turns out that company completely missed one of my cool air intake ducts to empty. Alberta Furnace sucked out A LOT of debris missed in that one duct. You get what you pay for and for their price (which is reasonable) you will get top service. 5 stars!

- Megan L

I had Lei and Dillon from Alberta Furnace Cleaning come to my home yesterday and inspect and clean both my furnaces and 25 vents. They both wore booties in my home and laid down blankets to protect my floors and carpets. I was very pleased with the results and now have some peace of mind.

- Denis Daoussis

I recently had Alberta Furnace Cleaning come over to clean my furnace and ducts, and they did an amazing job! They were super quick but still really thorough. The team was also very friendly and easy to talk to. I’m really happy with their service and would definitely recommend them to anyone needing their furnace or ducts cleaned.

- Larysa Bilous

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