Cash Discount vs Surcharge Calculator for Contractors and Home Services
Large invoices, deposits, and a mix of on-site and phone payments make card fees add up for contractors and home services companies. Enter a typical month to see what each program could offset and what an extra card charge looks like on a real job ticket.
Your comparison
Estimates are based on published industry averages and are not a quote. Actual rates depend on card mix, ticket size, industry, and underwriting.
What your customers would pay
| Posted price today | Cash discount: cash price | Cash discount: card price | Surcharge: credit price | Surcharge: debit or cash price |
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Monthly breakdown
| Per month | Cash discount | Surcharge |
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Who sees a higher price
Signage and disclosure checklist to confirm
These items are commonly required. Each one is something to confirm with the card brands, your processor, and your state; none of it is a legal determination.
Questions to ask any processor before signing up
Estimates are based on published industry averages and are not a quote. Actual rates depend on card mix, ticket size, industry, and underwriting.
A specialist can review your statement and walk through how either program would be set up on your POS. This is not a quote. Rules vary by state, so confirm with the card brands and your state before launching.
How contractors and home services companies should fill in the inputs
Business type: there is no contractor category, so choose Professional services as the closest match. The tool then uses an industry estimate for your effective rate. For a more accurate result, enter your actual total monthly processing fees from a recent statement, and the tool labels the source as 'your statement'.
Average sale: use what customers actually pay per transaction, not quote totals. If you split a job into a deposit and a final payment, each charge is its own transaction. Blend small service calls with larger project payments. If the tool warns that your average sale differs from card sales divided by card transactions, that can be normal when check-paying customers tend to have bigger or smaller jobs than card payers.
Share of customers who pay cash: many homeowners and property managers pay by check or ACH. If you plan to let those customers pay the posted price, count them here, but confirm with your program how non-card payments are treated. Debit share matters only for surcharging, since debit is not surcharged in the tool's model.
Seasonality: HVAC peaks in summer and winter, roofing and landscaping run heavy from spring to fall, and snow removal flips that. Run the tool once with a typical month, then again with your busiest and slowest months, so you know the range rather than a single number.
Worked example: a hypothetical HVAC and plumbing contractor
These numbers are hypothetical, chosen only to show how the math works. Assume $80,000 in monthly card sales across 160 card transactions, an average sale of $500, 10% of customers paying by cash or check, 30% of card sales on debit, and $2,400 in current monthly fees (an effective rate of 3.0% from the statement). Program rates are left at the defaults: 3.5% cash discount and 3% surcharge.
Cash discount: the program would collect about $2,800 a month, while fees on the larger card total would rise to about $2,484. That works out to about $316 a month net collected, with estimated savings of about $2,716 a month or $32,592 a year. Because the program would collect more than the estimated fees, the tool shows a flag telling the owner to check program terms and card brand rules on how rates are set. About 90% of customers would pay more, all 160 card transactions would be affected, and the average $500 sale would cost a card payer $17.50 more.
Surcharge: only the $56,000 in credit volume is surcharged, collecting about $1,680 a month against fees of about $2,450. Estimated savings are about $1,630 a month or $19,555 a year, covering roughly 69% of fees. About 63% of customers would pay more, 112 transactions would be affected, and a credit card payer on a $500 sale pays $15.00 more. The cash discount shows about $13,037 more in estimated annual savings in this example, but that is a savings comparison only, not a recommendation.
Estimates are based on published industry averages and are not a quote. Actual rates depend on card mix, ticket size, industry, and underwriting.
What's different for contractors: big tickets, deposits, and invoices
Ticket size changes how customers react. A 3% charge is easy to overlook on a $150 drain clearing and very visible on a $14,000 roof. Put both prices on the estimate and the invoice, not only at the moment of payment, so a homeowner is not surprised at the end of a job. The gated price impact table shows card and non-card prices at several ticket sizes, including your own average sale.
Much contractor revenue is card-not-present: card numbers taken over the phone, keyed into a virtual terminal, or paid through an invoice link. Keyed and online payments often cost more to process than a tapped or dipped card on a mobile reader in the driveway, so your effective rate may sit higher than the industry estimate. That is one more reason to use your statement figure.
Deposits, progress payments, change orders, and refunds all need a clear policy. Decide how the program applies to each payment, how a refund or reduced change order handles the amount already collected, and how you disclose it on recurring maintenance plans before the next billing cycle. Confirm each with your program terms and the card brands. Tipping is uncommon in most trades, but if your movers or cleaners accept tips on card, confirm how the program treats the tip amount.
What a good result looks like for contractors and home services
A useful result is not simply the biggest savings number. Look for a program that offsets most of your fees without either rate check flag appearing, keeps the extra charge on your typical job at a level your customers will accept, and leaves a lower-cost option, such as check or ACH, for customers who object. If many of your commercial or property management clients pay by card, consider how a visible fee affects those relationships before choosing.
Before comparing programs, read your current statement for charges that inflate your effective rate regardless of program: PCI non-compliance fees, monthly minimums, annual or statement fees, keyed-entry or non-qualified surcharges on tiered pricing, and early termination clauses. Removing those can lower costs before any customer sees a new price.
If you want the full monthly breakdown, the price table for your ticket sizes, and a signage and disclosure checklist ordered for your stronger program, unlock the full report. To talk through deposits, invoicing, or ACH options for your crews, talk to a payments specialist.
Frequently asked questions
Does a cash discount or surcharge apply to the deposit I take when a customer books a job?
The tool treats every card charge the same way, so a deposit paid by card counts toward the program. In practice, decide whether the deposit and the final payment are both included, state it on the estimate, and confirm with your program terms and the card brands how deposits and any later refunds of them should be handled.
Can I add the fee to invoices customers pay online or over the phone?
Many contractors collect through invoice links and keyed payments, and the tool includes those card sales in your volume. Disclosure requirements for card-not-present payments can differ from in-person signage, so confirm with the card brands and your state what must appear on the invoice and payment page before you add it.
My commercial and property management clients pay with business credit cards. Will a surcharge apply to them?
In the tool's surcharge model, any credit card payment is surcharged and debit is not, so business credit cards would be included. Card brand rules on surcharging business cards, and on how you register and disclose a surcharge, should be confirmed directly before launch. Also weigh how a visible fee lands with clients who send you repeat work.
Should I count customers who pay by check or ACH as cash customers?
If those customers would pay the posted price under your program, counting them in the cash share gives a more realistic picture of how many customers pay more. Confirm with your program how checks and ACH are treated. Offering ACH or eCheck can also give large-job customers a lower-cost way to pay.
Is surcharging or cash discounting allowed where I do business?
The tool does not say whether either program is allowed in any state. Surcharge and cash discount rules vary by state and are also set by the card brands. If you work across state lines, confirm the current rules for each state where you sell, and with the card brands, before launching either program.