Duct Cleaning Scam Calls and Facebook Ads: How to Spot Them

An unsolicited duct cleaning call or Facebook ad offering $99 whole-home cleaning is almost always a scam. Legitimate Ontario companies do not cold-call homeowners. The call exists to book a visit where the price is renegotiated upward — commonly to $1,200 — using invented mould or “extra” vents. Hang up and call a company you found yourself.

If you live in Ontario, you have probably taken one of these calls, or seen the ad in your Facebook feed. The pitch is always some version of the same thing: a remarkable price, available today, for a crew that happens to be in your neighbourhood. Here is how the script works, and how to shut it down.

Why Legitimate Companies Do Not Cold-Call You

Real duct cleaning companies get work from referrals, repeat customers, and people who searched for them — not from dialling strangers. Cold-calling at scale costs money that has to be recovered somewhere, and it is recovered at your kitchen table after the crew arrives. Vacu-Man has never made unsolicited sales calls in 45 years of business, and we say so publicly precisely because the practice has become a reliable signal of who you are dealing with.

The same applies to the Facebook and Marketplace ads: an operator advertising a whole-home cleaning for $99 is not running a cheaper business, they are running a different business model. Our full breakdown of why $99 duct cleaning is a scam covers the pricing side in detail.

How the Scam Call Script Works

The calls follow a recognisable pattern, and recognising it early is most of the defence:

• Urgency. A crew is “in your area today” or the offer “expires this week.”
• A price too low to be real. $99 for a whole home, sometimes less.
• Vagueness about the company. No full legal name, no address, no licence number offered.
• Pressure for the booking, not the details. They want the appointment slot before you ask what is included.
• Borrowed credibility. Some claim certification they do not hold, or imply a connection to a company you have heard of.

Once on site, the crew “discovers” mould, an unexpected number of vents, or a furnace that needs treatment. The $99 becomes several hundred to over a thousand dollars, and the work performed is often a shop-vac pass at the register openings.

Scam Calls That Impersonate Real Companies

A particularly frustrating variant: callers use the name of an established local company to borrow its reputation. This has happened to us — people have called Vacu-Man to complain about a service visit we never made. If you receive a call claiming to be from us, note that we do not cold-call, and you can always verify by phoning 905.333.5454 directly rather than any number the caller gives you. We wrote about phone calls impersonating Vacu-Man when it started happening.

What this looks like in practice

Adam Oldfield, Vacu-Man’s president, has fielded these calls personally — from customers, not scammers. On one occasion a homeowner phoned to ask why our crew was running late for a 2 p.m. appointment we had never booked; she had responded to a Facebook ad using our name that advertised a duct cleaning special for $110. It happened again the following year, another “you’re late” call for a job that did not exist on our schedule.

The pattern is consistent: the impostor books using an established local name, the homeowner waits for a crew that is not coming, and either an unrelated operator turns up or nobody does. If you are ever unsure whether a booking with us is real, call 905.333.5454 and ask — we would far rather answer that question than have someone let a stranger into their home.

What to Do When You Get One of These Calls

You do not owe a cold caller a conversation. The practical steps:

• Do not book anything on the call. Take the company name and say you will call back.
• Give no personal information — not your address, not your schedule, not your payment details.
• Look them up independently. Search the company name, check for a real address and reviews, and see whether their pricing is published.
• Report it. The Canadian Anti-Fraud Centre tracks service-industry fraud, and reports help build the case against repeat operators.
• Know your rights. Consumer Protection Ontario covers what happens when a contractor’s price changes after work begins.

If a Crew Is Already at Your Door

You are allowed to stop the job. If the quoted price changes once they are inside, ask for the full price in writing before any work starts, and decline if they will not provide it. Do not feel obliged to let anyone open your furnace — in Ontario, work on gas components requires a TSSA-licensed technician, and an unlicensed crew opening that cabinet is a safety issue, not just a pricing one. If they have already begun and the price has jumped, you can refuse further work and pay only for what was genuinely performed.

How to Find a Real Duct Cleaning Company

Reverse the process: you choose them, not the other way around. A legitimate company publishes its prices, gives you a full legal name and address, holds verifiable credentials, and can explain exactly what a cleaning includes. Vacu-Man is CNADCA-certified (certificate CA-00196), employs TSSA-licensed gas technicians, and publishes every rate — $399 for a typical home with the first 10 registers, $10 plus HST per additional vent. Prices are subject to change; contact us for a current quote.

Serving Hamilton, Burlington, St. Catharines and across the region since 1980.

Frequently Asked Questions

Are all unsolicited duct cleaning calls scams?

Not every single one, but the overwhelming majority are, and there is no upside to engaging. Established companies do not need to cold-call. The safest rule is simple: never book a home service from an unsolicited call — hang up, research independently, and call a company you chose yourself.

How do I know if a duct cleaning company is legitimate?

Check for a verifiable business address, published pricing, and real credentials — CNADCA certification for duct cleaning and TSSA licensing for any gas work in Ontario. A legitimate company will tell you exactly what is included before you book and will not change the number once inside your home.

What should I do if I already paid a scam operator?

Contact your credit card provider about a chargeback, report the incident to the Canadian Anti-Fraud Centre, and file with Consumer Protection Ontario if the price changed after work began. Keep any paperwork, photos, and the phone number that called you — those details matter to an investigation.

Why do scam callers use real company names?

Borrowed reputation makes the pitch work. Using an established local name lowers a homeowner’s guard. If a caller claims to represent a company you know, hang up and dial that company’s published number directly — never a number supplied by the caller.