HVAC Financing Dealer Fees: What They Cost and How to Price Them

Every HVAC contractor who offers promotional financing pays for it somewhere. That cost is the dealer fee. Understood and priced in, it is a normal cost of sale. Ignored or hidden, it eats margin and can draw the wrong kind of attention. Here is how HVAC financing dealer fees work and how to handle them. For the full program picture, see our HVAC financing page.

What HVAC financing dealer fees are

A dealer fee, also called a merchant fee or discount, is what the lender keeps from the amount it pays you on a financed job. If the customer finances $12,000 and the fee is 8%, you are paid $11,040. That 8% is a made-up number for the example. Real fees vary by lender, program and term.

The fee pays the lender for the promotion. When a customer gets 0% APR, the lender is not earning interest from the customer, so it earns from you instead.

Which programs carry the biggest dealer fees

As a rule of thumb, the better the deal for the customer, the higher the cost to you.

Program type	Who pays for the money	Contractor cost
Standard installment	Mostly the customer, through interest	Low
Deferred interest	Split, depending on who pays off in time	Moderate
True 0% APR, short promo	Mostly the contractor	Higher
True 0% APR, long promo	Almost all the contractor	Highest

Longer promotional periods cost more, because the lender waits longer for its money. Get the fee for each term in writing.

Why dealer fees are usually worth it

Look at the fee next to what financing brings in. ServiceTitan's H2 2025 data found financed HVAC jobs had a median ticket 66% higher than comparable jobs customers chose not to finance. The company is clear the link is correlational. Still, a fee on a bigger, closed job beats no fee on a job you lost.

66%

higher median ticket on financed HVAC jobs vs comparable non-financed jobs

ServiceTitan, H2 2025 data

The fee becomes a problem only when it goes to jobs that would have closed anyway, on the most expensive program, with no plan.

Dealer fees vs credit card fees

Some contractors avoid financing because of the fee, then take a credit card on a five-figure job. That has a cost too. You pay card processing on the full ticket, and your customer may carry that balance at a card rate.

Card debt is already heavy for many households. The New York Fed's Q2 2026 household debt report put U.S. credit card balances at $1.26 trillion, with 6.97% of balances flowing into serious delinquency. A customer who maxes out a card on your system may struggle with it, and may not recommend you afterward.

A structured financing program gives the customer a clear plan and gives you a known cost. For most replacement tickets, that is the better trade for both sides.

How to price dealer fees into HVAC proposals

1. Know your mix. Look at last quarter. What share of jobs were financed, and on which programs?
2. Calculate a blended cost. Multiply each program's fee by its share of financed jobs. That is your average financing cost per financed job.
3. Build it into overall pricing. Treat it like commission or warranty reserve, spread across your price book.
4. Match programs to jobs. Offer the longest 0% promos on your highest-margin systems, not on every repair.
5. Review quarterly. Fees and mix change. So should your pricing.

Here is a simple example with made-up numbers. Say 40% of your replacement jobs are financed. Half of those use a program costing you 3%, and half use one costing you 9%. Your blended cost is 6% on financed jobs, or 2.4% across all replacement revenue. That is a number you can plan around, the same way you plan for commission.

Never add a financing surcharge at the table. It breaks trust at the exact moment you need it.

Which jobs deserve your most expensive program

You do not have to offer every program on every job. Be deliberate:

• Premium systems and full replacements. Offer your longest true 0% promos here. The ticket and margin can carry the fee, and the promo often decides whether the customer steps up.
• Standard replacements. Offer medium promos and standard installment side by side. Let the customer pick between the lowest monthly number and zero interest.
• Repairs and small tickets. Standard installment usually fits best. A long 0% promo on a small repair rarely changes the decision.

Write these rules down so every tech offers the same programs on the same job types. Consistency makes the fee predictable, and predictable costs are easy to price.

Can you negotiate dealer fees?

Sometimes. Volume, program mix and funding history all help. Before you push on fee, check the bigger levers. A provider with a slightly higher fee that approves more of your customers, funds faster, and shows every application in one place is usually worth more than a small discount. Negotiate after you know your decline rate and financed share, so you are trading on facts.

The dealer fee mistake regulators watch

The trouble starts when fees are hidden in a financed price that is higher than the cash price, and nobody tells the customer.

In its 2024 solar financing report, the CFPB found hidden fees on solar loans typically ran 10% to 30% of the cash price and sometimes exceeded 50%. It also found salespeople often did not explain the gap between the cash price and the loan amount. That was solar, not HVAC. The lesson carries over: fees handled in the open are a business cost, and fees buried in the price become a customer complaint.

The safer approach is simple. One honest price per system. Financing costs built into how you set that price. Program terms explained in plain words.

Track dealer fees like any other cost of sale

Add financing cost as its own line in your monthly job costing. Watch it next to close rate and average ticket. If the fee line rises while close rate and ticket stay flat, your mix has drifted toward expensive programs on jobs that did not need them. If all three rise together, the fees are doing their job.

Questions to ask any provider about fees

• What is the fee for each program and each term?
• Are there setup, monthly or per-application fees?
• Does the fee change with volume?
• Do I get paid the same way on every program?

A provider who answers those clearly, in writing, is a provider you can price around. For how fees fit into choosing between promotional programs, read true 0% APR vs deferred interest.