Part of the 90 Leads resource library. This article reflects guidance as of October 2026.
Wildfire-smoke concerns can lead homeowners to ask about filters, air cleaners, and their HVAC system.
Those questions deserve a practical response—not a frightening advertisement or a promise that one product will make a home “smoke-proof.”
For California HVAC contractors, the strongest offer is often an assessment: understand the system, explain its limitations, and recommend appropriate next steps.
Sell an assessment, not a guarantee
IAQ means indoor air quality.
A useful IAQ consultation can help a customer understand filtration options and the role of their existing HVAC equipment. It should not promise medical protection, complete smoke removal, or a result that your team cannot verify.
AirNow recommends a high-efficiency filter rated MERV 13 or higher if the HVAC system can safely use one. Its guidance focuses on reducing indoor smoke exposure, not guaranteeing elimination.
That compatibility condition belongs in your marketing.
“Ask us whether your system can support an appropriate filtration upgrade” is more responsible than “Install this filter and solve wildfire smoke.”
Explain the jargon briefly
MERV stands for Minimum Efficiency Reporting Value, a filter-rating term.
CFM means cubic feet per minute, a measure of airflow.
Customers do not need a technical lecture, but they should understand that filtration choices and system operation must be considered together.
Avoid presenting a higher filter rating as an automatic recommendation for every system.
Let the assessment determine what is appropriate.
Define what the appointment includes
Describe the service your team can actually perform.
Depending on your capabilities, that could involve reviewing:
- The existing filtration arrangement.
- Equipment and filter compatibility.
- The customer’s concerns and usage.
- Relevant airflow considerations.
- Appropriate maintenance or filtration options.
- The limits of the recommendations.
Be clear about whether you offer testing, inspection, product installation, or only certain parts of that process.
Do not advertise laboratory-style air testing if your appointment does not include it.
Keep the sales copy calm
Avoid claims such as:
- “Protect your family from all smoke.”
- “Eliminate every airborne contaminant.”
- “Guaranteed healthy air.”
- “Every home needs this upgrade.”
A better message is specific:
“We can review your existing HVAC filtration and explain compatible options, their maintenance needs, and their limitations.”
That message gives the customer a useful next step without exploiting their concern.
Use editorial illustrations or genuine business photographs honestly. Do not present dramatic stock disaster images as conditions at a customer’s home.
Prepare your intake team
The office should know what the IAQ appointment is—and what it is not.
Useful questions include:
- What type of HVAC system is installed?
- What concern prompted the call?
- Is the customer asking about filtration, maintenance, or a specific product?
- What services can your team provide?
- Which questions need a technician’s assessment?
Do not require office staff to make technical compatibility decisions or diagnose health symptoms.
Direct customers to current official air-quality guidance for smoke conditions and public-health recommendations.
Follow through on maintenance requirements
If an option requires filter changes, cleaning, or other upkeep, explain that before the customer approves it.
The initial sale should not hide the continuing cost or work required.
Provide a written summary of what was recommended, why it was recommended, and what remains uncertain.
Responsible IAQ marketing explains what your business can assess and improve without promising more than the service can deliver.
For California contractors, that clarity can make the offer useful long before the next smoke-related rush of inquiries.
