
As a real estate professional, you're often asked for recommendations on everything from home inspectors to HVAC contractors. One service that frequently attracts questionable operators is air duct cleaning.
Unfortunately, air duct cleaning scams are common, especially on social media and in neighborhood groups. The National Air Duct Cleaners Association (NADCA) has repeatedly warned homeowners about "blow-and-go" companies that advertise unrealistically low prices, only to upsell unnecessary services once they're inside the home.
Here are a few red flags Realtors can share with their clients:
1. Be Wary of Extremely Low Prices
If a company advertises whole-house duct cleaning for $49, $69, or $99, proceed with caution. Proper air duct cleaning requires specialized equipment, trained technicians, and several hours of work. NADCA notes that deeply discounted offers are often used as bait to gain access to a home before pushing expensive add-on services.
2. Verify NADCA Membership
NADCA is the leading industry association for HVAC inspection, cleaning, and restoration professionals. Homeowners can verify whether a company is an active NADCA member by searching the association's online directory. NADCA also warns that some companies falsely claim membership or misuse the NADCA logo.
3. Check the Better Business Bureau
Before hiring any contractor, encourage clients to review the company's Better Business Bureau (BBB) profile. Look for customer reviews, complaint history, and accreditation status. BBB ratings can provide valuable insight into a company's reputation and customer service record.
4. Request a Written Estimate
A reputable contractor should provide a detailed written estimate outlining exactly what services are included. Scammers often use vague pricing and then present homeowners with unexpected charges after the work begins.
5. Be Skeptical of Instant Mold Diagnoses
One common scam involves a technician claiming to have found dangerous mold in the ductwork without proper testing. Homeowners should be cautious of high-pressure sales tactics and request documentation or independent verification before authorizing costly remediation services.
Helping Clients Make Informed Decisions
Your clients trust you to connect them with reputable service providers. By encouraging them to verify NADCA membership, check BBB ratings, and avoid "too-good-to-be-true" offers, you can help protect them from costly scams while strengthening your role as a trusted real estate advisor.
A little due diligence can go a long way toward ensuring homeowners receive professional, ethical service—and cleaner indoor air. Call DUCTZ at 520-343-4355 for more info and scheduling.


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