Cash is the lifeline of every business. When payments are delayed, the operational cash is affected. Modern payment processing systems are not just a mere luxury; they are the structural foundation of maintaining a consistent cash flow for your business. Delayed payments cause a specific problem in businesses, known as the Cash Flow Bottleneck. It is a situation where the job is completed, and money is owed, but it is not in the bank, so you cannot use it. This means the money is yours, but not available for use.
In the service industry, such as plumbing, there is a gap between completing a job and receiving the actual funding. The technician arrives at the site, completes the work, and sends an invoice. But the plumbing payment doesn’t arrive in the merchant’s account for a very long time. The average Day Sales Outstanding (DSO) for traditional paper-based invoices in the field-service industry is 30–60 days. This means a business owner will receive the money for a job he completed today, after two months. Until that time, the business runs on operational cash reserves, which is a critical problem that must be addressed.
In addition to the operational problems, the mental toll of managing an unpredictable accounts receivable (A/R) list is crippling. It affects both the personal and professional life of the business owner. With the growing popularity of cashless payments, customer expectations have shifted towards digital and card payments. The customer strictly prefers a cashless payment method and digital invoices because the friction associated with paper-based invoices and cash payments is too high.
Upgrading plumbing merchant services is not about having modern, fancy-looking dashboards; it is about buying back time and stabilizing cash flow through optimized workflows and payment processing, so the DSO can be minimized.
The current operational headaches of using cash, checks, or disjointed payment methods are huge. To understand them better, you must know two key components: the Accounts Receivable (A/R) list and manual reconciliation.
The Accounts Receivable (A/R) list is a report that shows the money owed to the business by its clients. It shows the exact numbers of jobs completed and clients who cleared their dues. It is a metric for your business’s operational cash flow. Reconciliation is a crucial process for any business. The payment data must be matched to the job data in order to generate reports and file taxes. Manual reconciliation is when your staff manually matches job and payment data, rather than having them synced in real time. This creates room for error and discrepancies, which can then lead to mismatched accounts.
Let us first understand the traditional workflow of a field-service business. Once the job was completed, a paper or email invoice was sent to the customer. The business then waited for the client to pay, and after a certain period, follow-ups were initiated. Once the check arrived, it would be taken to the bank and submitted. The funds would be settled in the merchant accounts in 4–5 business days of submitting the check.
This process has many problems and is prone to fatal errors. Invoices could get lost in the service truck, or handwritten invoices may become useless due to illegible handwriting. Some other problems, such as repairs, are the landlord’s responsibility, but their absence could lead to operational and logistical issues for the business. And lastly, after receiving the check and submitting it to the bank, the check could bounce. This leads to an embarrassing cycle of collection calls.
Small business owners (SMBs) waste an average of 4 hours per week chasing late payments. This is a crucial time that could have been used to drive the business’s productive growth. Imagine this: a technician finishes a messy sewer line repair, has to write a paper invoice with dirty hands, and trusts the homeowner to mail the check in time. This cycle has many pain points that could lead to operational roadblocks.
Moreover, the admin burden that traditional payments put on solo operators is huge. One person has to manage the fieldwork, return, generate receipts, email them, collect checks, and make follow-up collection calls if the checks bounce. This is too much work and could lead to burnout and lost productivity.
This section aims to demystify backend terminology and explain the types of field service payment solutions available to businesses. For that, you need to understand merchant accounts, payment gateways, and mobile POS systems.
A merchant account is a specialized bank account that holds processed card funds. Think of it as a sedimentation tank. The funds can remain until they are processed, after which they are transferred to your standard business account. A payment gateway is the digital terminal that encrypts and transmits card data. The payment gateway is the first touchpoint of your payments. It takes the card data, protects it with various encryption methods, such as tokenization, and transmits it over the payment network so that the data is never leaked, even in the event of a data breach. Mobile POS systems are simply the smartphones and tablets you use at your cash register to accept customer payments.
Since you know the necessary concepts of payment processing, you must now understand how credit card payments work. The first step is for the customer to tap, dip, or swipe their card on the POS system. The payment gateway records the card details. It encrypts the card and payment details and transfers them to the payment processor. The payment processor transfers the data to the card network, and once the payment is authorized, it is sent to the issuing bank for approval. Put simply, the customer taps their card, and the payment is sent to the issuing bank for approval.
The payment processor is a critical part of payment cycles for any business. It is important to understand the difference between payment aggregators such as Stripe and Square and dedicated plumbing merchant services. Dedicated software often provides better handling for high volumes of payments and ticket-size stability.
There are two types of hardware solutions available for plumbing service businesses — mobile card readers and Tap-to-Pay. Mobile card readers operate via Bluetooth, whereas Tap-to-Pay can be used on Android and iPhones utilizing near-field communication (NFC) technology for contactless payments. Software solutions for field-service businesses include online payment links via SMS and digital invoicing portals.
The choice of payment method depends on the convenience, ease of use, and customer preference. A customer would prefer to tap their card or phone to pay for plumbing services rather than swipe their card on the mobile card reader after the repair. For messier jobs, sending payment links via SMS is optimal. The services you provide and your customers’ preferences dictate the hardware and software solutions you choose for your business.
Once you understand the friction of traditional payments and the modern solutions available, it is crucial to understand the costs you incur when processing digital payments for your business. Accepting card payments incurs a processing fee per transaction, and the amount charged depends on the pricing model you choose. Before learning about the various pricing models, you must understand why accepting card payments is actually worth paying the money for each transaction. Card transactions ensure speed, guarantee funds, and increase the upselling ability of your service business. It is always easier and less frictional for the customer to tap their card to pay or to move to a higher service tier, whereas cash payments often face logistical and psychological hurdles.
There are two main pricing models available in the market: flat-rate and interchange-plus. The flat-rate pricing model charges a fixed fee per card transaction. The fee is a blended, unified single price that is often inflated to match the average of all the premium and low-reward cards. In the interchange-plus pricing model, the processing fee is composed of two parts: an interchange fee and a markup fee. The interchange fee is fixed by the card networks, and the markup is charged by the processor. Oftentimes, the interchange-plus pricing model is a better option, as it provides transparency into various cards and charges the respective fees.
The processing fee covers the cost of operating securely and quickly, improving cash flow, reducing your business’s average DSO, and helping you achieve better growth.
Understanding the pain points of manual payment processing, the friction in customer payments, and the solution to plumbing payment processing is the first step towards implementing changes in your service business. Now, we shall discuss the risks of poor payment practices and some steps you can take to project professionalism in your business.
You must understand two key concepts: PCI Compliance and chargebacks. PCI-DSS is a set of security standards established by Visa, Mastercard, and the card networks that govern the handling of cards. Chargebacks are the reversal of funds from a merchant’s account when a customer files a complaint with their issuing bank.
Non-compliance with PCI-DSS standards could result in heavy fines, higher processing rates, and liability shifts, leading to significant losses. The most common mistake businesses make is writing credit card details on paperwork. This immediately violates PCI rules. To protect yourself against chargebacks, getting digital signatures on completed work orders and payment receipts is crucial. Another factor involved with using digital payment systems is customer trust. A customer is more likely to trust a digital invoice generated on a mobile POS tablet rather than a handwritten carbon copy receipt. You should also avoid choosing a processor with hidden monthly minimums or long-term equipment leases to protect your business from getting trapped in a vicious payment cycle.
Cash flow is the lifeblood of a plumbing business, and outdated payment systems clog the pipe that brings the money from the customer to your business. You should not view merchant services as a tax; instead, approach it as an opportunity to optimize operations, grow revenue, and increase customer trust.
Understanding the pain points of manual systems, the various hardware and software solutions available in the market, and the security and compliance risks associated with each is crucial to implementing the right software for your business. With the right processor and strategy, you can ensure sustained business growth.
An internet connection is required to send data to your business’s main server. However, most mobile POS solutions can store data locally for a limited period and sync it once the connection is restored.
They are good for solo operators and businesses that are just starting out. However, as volume and ticket size grow, dedicated software becomes necessary.
The most secure method is sending a digital payment link via SMS or email directly from your invoicing software. Avoid taking card details over the phone or via SMS to protect against non-compliance.
Once the payment is verified, the funds can take 3 to 5 business days to be settled into your standard business account. Some modern processors offer instant settlement for a percentage of the funds.
Yes, in most states, you can implement a surcharge or convenience fee for credit card payments, provided it is clearly communicated to the customer upfront. However, you cannot surcharge debit cards.
