Case Study: Improving Cash Flow by 30% for a Plumbing Business
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Managing cash flow is one of the biggest financial challenges for small businesses, especially in service-based industries where payments are often delayed. Late payments and inefficient invoicing can create cash flow disruptions, making it difficult to cover operational expenses and plan for growth.
This case study explores how Blue Collars Plumbing, a 24-hour plumbing, AC, and heating service, struggled with accounts receivable issues that led to unpaid invoices and cash flow bottlenecks. Instead of hiring an in-house bookkeeper, they partnered with EzyBookkeeper to streamline invoicing, automate follow-ups, and improve financial tracking.
As a result, Blue Collars Plumbing achieved a 30% reduction in outstanding invoices, significantly improving their cash flow and allowing them to reinvest in business operations.
In this case study, we’ll break down the specific challenges they faced, the solutions implemented, and the key lessons other small businesses can learn from their experience.

The Problem: Late Payments and Cash Flow Issues
Before partnering with EzyBookkeeper, Blue Collars Plumbing faced significant challenges in managing their accounts receivable. As a service-based business, they relied on timely payments from customers to maintain steady cash flow. However, inefficient invoicing and inconsistent follow-ups led to frequent payment delays.
Key Challenges They Faced
Delayed payments from customers – Without a structured invoicing and follow-up process, many clients took longer than expected to settle their bills.
Lack of a dedicated bookkeeping system – Payment tracking was done manually, leading to errors and overlooked invoices.
Cash flow disruptions – Late payments made it difficult to cover operational costs, such as payroll, supplies, and equipment maintenance.
The lack of a streamlined financial system made it increasingly difficult for Blue Collars Plumbing to predict cash flow and manage business expenses efficiently. They needed a bookkeeping solution that would improve payment tracking, reduce outstanding invoices, and ensure a steady flow of revenue.
The Solution: Partnering with EzyBookkeeper
Recognizing the need for a more structured and efficient approach to financial management, Blue Collars Plumbing decided to outsource their bookkeeping instead of hiring an in-house bookkeeper. They partnered with EzyBookkeeper to streamline their invoicing, track outstanding payments, and implement a system for consistent follow-ups.
How EzyBookkeeper Helped
Automated invoicing and payment tracking – EzyBookkeeper set up a digital invoicing system that automatically recorded transactions and tracked outstanding payments in real time.
Structured follow-up process – A scheduled system of payment reminders and follow-ups was implemented, ensuring that clients were consistently reminded of their dues without requiring manual effort.
Dedicated bookkeeping support – Instead of relying on a single in-house employee, Blue Collars Plumbing had access to a team of professionals who handled financial tracking, reporting, and cash flow analysis.
By implementing these solutions, the company was able to take a proactive approach to accounts receivable management, leading to improved efficiency and fewer overdue invoices.

The Results: A 30% Reduction in Outstanding Invoices
After partnering with EzyBookkeeper, Blue Collars Plumbing saw immediate improvements in their financial management. By implementing a structured system for invoicing and follow-ups, they significantly reduced the number of overdue payments and improved their overall cash flow.
Key Outcomes
30% reduction in outstanding invoices – With automated reminders and a structured collection process, customers began paying their invoices more promptly.
Improved cash flow stability – Faster payments meant the business had more working capital available to cover expenses, payroll, and reinvest in operations.
Less time spent on bookkeeping tasks – The automated invoicing and cloud-based bookkeeping system reduced the administrative burden on the team, allowing them to focus on providing services rather than chasing payments.
Fewer payment disputes – With clear and organized invoicing records, misunderstandings over payments decreased, making the payment collection process smoother.
By outsourcing their bookkeeping to EzyBookkeeper, Blue Collars Plumbing was able to eliminate inefficiencies, reduce financial stress, and create a more predictable revenue stream.
In the next section, we’ll explore the key takeaways from this case study and how other small businesses can benefit from outsourcing their bookkeeping.
Lessons for Other Small Businesses
The experience of Blue Collars Plumbing highlights the importance of having a well-structured bookkeeping system. Many small businesses face similar challenges when it comes to managing accounts receivable and cash flow, but these issues can be addressed with the right financial processes in place.
Key Takeaways from This Case Study
Outsourcing bookkeeping is a cost-effective alternative to hiring in-house staff. Small businesses can gain access to financial expertise without the overhead costs of hiring a full-time bookkeeper.
Automating invoicing and follow-ups reduces late payments. A structured system for tracking invoices and sending reminders ensures that payments are collected more efficiently.
Improved financial organization leads to better decision-making. When cash flow is predictable and financial records are up to date, businesses can plan for growth with greater confidence.
Cloud-based bookkeeping provides real-time financial insights. Having access to updated financial data allows businesses to track performance and address financial issues before they become serious problems.
For small businesses struggling with late payments, inconsistent cash flow, or disorganized financial records, outsourcing bookkeeping can be a game-changing solution.

Transform Your Business with Outsourced Bookkeeping
Managing cash flow and staying on top of invoicing can be a major challenge for small businesses, especially those in service-based industries. Blue Collars Plumbing struggled with late payments, inefficient invoicing, and financial disorganization, which made it difficult to maintain steady cash flow.
By outsourcing their bookkeeping to EzyBookkeeper, they:
- Reduced outstanding invoices by 30%, leading to more predictable cash flow.
- Spent less time on administrative tasks, allowing them to focus on business growth.
- Improved financial organization, making it easier to track income and expenses.
Their experience demonstrates that small businesses can save time, reduce financial stress, and improve cash flow by outsourcing bookkeeping instead of handling it in-house.
Get Expert Bookkeeping Support with EzyBookkeeper
If your business is struggling with late payments, financial disorganization, or cash flow challenges, EzyBookkeeper can help. Our professional bookkeeping services provide automated invoicing, real-time financial tracking, and expert support—all at a fraction of the cost of hiring an in-house bookkeeper. Get started today and see how outsourced bookkeeping can transform your business.