Read the scope behind the headline
A low advertised price does not tell you which parts of your system are included. Before arranging a visit, ask for the offer in writing and keep a copy of the advertisement.
Five questions for the provider
Which system is included? Identify the number of systems and the areas to be addressed, so the quote is about your home.
What is excluded? Ask about access, separate equipment work, additional returns, treatments and any visit or cancellation charge.
What happens if you find something else? Agree how a revised scope and price will be presented. Make your approval explicit before extra work begins.
Who will do the job? Ask for the business name and contact details that will appear on the written quote and invoice.
What will I receive afterwards? Discuss documentation of the work and a way to raise follow-up questions.
Be cautious about broad promises
The EPA warns against sweeping health claims and says it does not certify duct-cleaning companies. Understand a proposed chemical treatment before consenting to it.
Keep the decision yours
If the explanation is unclear, pause the booking and compare another proposal. VentGuard does not set contractor prices or guarantee a particular offer. Our quote request is free; the service agreement is with the independent contractor.