FAQ / HVAC sales

HVAC sales FAQ: canvassers, comfort advisors, refrigerants, ratings and pay

Short answer: HVAC companies sell replacement heating and cooling systems through in-home visits. A canvasser or a technician creates the lead, and a comfort advisor runs the visit, sizes the system and writes the proposal. Door-to-door reps mostly book tune-ups and free estimates. The product is technical and regulated, so the rule for a canvasser is simple: book the visit, and leave sizing, refrigerant and safety statements to the people licensed to make them.

The job

What is a comfort advisor?

The in-home salesperson at an HVAC company. A comfort advisor inspects the existing system, asks about comfort and bills, measures the home, proposes equipment and financing, and signs the contract. Some companies call the role a home comfort specialist or simply a salesperson.

What is the difference between booking a tune-up and booking an estimate?

A tune-up is a low-priced maintenance visit by a technician. It gets the company into the home, and the technician reports what they find. An estimate is a free visit by a comfort advisor to price a replacement. Companies usually pay more for an estimate with the homeowners present, because it is closer to a sale.

What makes a home a good replacement lead?

An older system, recent or repeated repairs, rooms that never get comfortable, rising bills, and an owner who plans to stay. Canvassers learn a few questions that surface these without diagnosing anything. Both decision makers being home for the visit matters as much as the equipment.

More: One-legger

Do technicians sell too?

At many companies, yes. Technicians on service calls flag aging equipment and pass the lead to a comfort advisor, often for a bonus. Canvassing is a second source of leads, used most in the weeks before the hot and cold seasons.

More: Spiff

What you should know about the product

What do SEER2 and HSPF2 mean?

They are the efficiency ratings on current equipment: SEER2 for cooling and HSPF2 for heat pump heating. A higher number means less electricity for the same output. The Department of Energy introduced the "2" ratings when it changed the test method, so they are not directly comparable with the older SEER and HSPF numbers on a homeowner's existing unit.

Source: U.S. Department of Energy: purchasing efficient residential central air conditioners

Why do new air conditioners use a different refrigerant?

Because of a federal phasedown of high-warming refrigerants. The Environmental Protection Agency's rule limits new residential air conditioning and heat pump systems to refrigerants with a global warming potential of 700 or less, with an installation compliance date of January 1, 2025, and an allowance for systems whose components were made or imported before that date. The rule is about new systems. Do not tell a homeowner that their existing system has been banned.

Source: EPA: Technology Transitions, HFC restrictions by sector

How should a replacement system be sized?

By a load calculation, not by matching the old unit or by square footage alone. The Department of Energy says rules of thumb too often produce oversized systems that cost more and cycle on and off, and it points to the Air Conditioning Contractors of America's Manual J for the calculation. A canvasser should never quote a size at the door.

Source: U.S. Department of Energy: proper sizing of HVAC systems

Is there still a federal tax credit for a heat pump or furnace?

Do not promise one. The IRS page for the Energy Efficient Home Improvement Credit says the credit can be claimed for improvements made through December 31, 2025. For equipment installed after that, send the homeowner to the IRS page or a tax preparer. Utility rebates are separate and vary by utility.

Source: Internal Revenue Service: Energy Efficient Home Improvement Credit

Licenses, contracts and what not to say

Do HVAC salespeople need EPA certification?

No. Section 608 certification is required for technicians who maintain, service, repair or dispose of equipment that could release refrigerant. Selling a system is not that work. The company holds whatever contractor license the state or city requires, and states that register home improvement salespeople, such as Maryland, Connecticut and California, set their own definitions of who must register.

Source: EPA: Section 608 technician certification · Maryland Business Regulation Code 8-301 (home improvement licenses) · Connecticut Department of Consumer Protection: home improvement salesperson registration · California Contractors State License Board: Home Improvement Salesperson registration

Can a homeowner cancel an HVAC contract signed at home?

In most cases, for three business days. The federal Cooling-Off Rule covers most sales of 25 dollars or more made at the buyer's home and requires a written cancellation notice. Companies usually schedule the install after that window closes.

More: Cooling-Off Rule

Source: Federal Trade Commission: Cooling-Off Rule (16 CFR Part 429)

What should an HVAC canvasser never say?

That a system is dangerous, leaking or about to fail: only a technician who has inspected it can say that. That the homeowner's refrigerant or furnace is illegal. That a tax credit or rebate is certain. And that you are "just in the area" for a neighbor's job when you are not. The Federal Trade Commission lists that line among the signs of a home improvement scam, so homeowners are wary of it.

Source: Federal Trade Commission: how to avoid a home improvement scam

Pay and career

Which event triggers an HVAC canvasser's bonus?

It differs by company: the appointment booked, the appointment held, the system sold, or the system installed and paid for. Most plans combine an hourly base with a small bonus at the first event and a larger one at the last. Ask for each trigger in writing, and ask what happens when financing falls through after the sale.

More: How door-to-door pay works

What do HVAC canvassers sell in mild months?

Maintenance plans, tune-ups booked ahead of the season, and add-ons such as duct cleaning, insulation and air quality products, depending on the company. Some companies cut canvassing hours in spring and fall. Ask how many hours the team worked in its slowest month last year.

Is HVAC canvassing a path to in-home sales?

Yes, and a common one. Comfort advisors are often promoted from canvassing or from the technician side. The move takes product training and time riding with a working advisor. Canvassers who track which of their appointments sold have the best case for it.

More: Setter vs. closer

Apply for hvac sales roles One application covers every industry you pick. Free for reps.

Keep reading

Terms used on this page

Sources

Checked 2026-11-06 against the sources above. Laws and program rules change and differ by state and city; confirm with the agency or the company before you rely on them. This page is general information, not legal or tax advice.

Other industry FAQs

Explore hvac sales opportunities

Tell us where you are, what you have done, and which industries you want. We review every application and match you with companies hiring in your industries and markets.

Apply now