Plumbing Invoice Template

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Invoice #
Reference #
Jan 31, 2023
Feb 14, 2023
Your Name
Your Company
Your Address
Client's Name
Client's Company
Client's Address
Sep 28, 2021
Fit water system
Oct 06, 2021
Install central heating
Oct 06, 2021
Replace broken pipes
Total due
Hi Client's! Thanks so much for the continued business. Looking forward to the next project.
Late fee
If this invoice is unpaid by the due date, a non-compounding late fee as a percentage of the invoice total in the amount of 10% will be applied monthly to the outstanding amount.
Thank you for your business.
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How it works

Don't wait another minute to get paid. Create your next invoice in minutes, accept flexible payment methods, and track the status of every payment in one place. Here’s how to get started:
Sign up for a free Indy account
Launch Indy’s invoice builder
Edit your invoice in minutes
Send it off with just a click
Get paid fast

Get paid quicker and easier

Indy Invoice templates take the pain out of billing.
  • Build and send an invoice in minutes.
  • Personalize your invoices with your brand color and logo, and leave a nice message for your recipient.
  • Accept payment by top credit and debit cards, check, wire transfer, direct deposit, and more.
  • Add your unbilled time tracks to your invoices as line items for easy payment.
  • Include discounts, late fees, and request deposits.
  • Make single invoices or set up recurring billing.
  • Send your invoices straight from Indy or export them to PDF to send them however you want.
  • Keep track of each invoice’s status, so you know who has paid and who to remind.
  • Set the estimates in your proposals to automatically generate invoices when accepted.

Plumbing Invoice Template FAQ

What is plumbing?

Plumbing is a system that allows fluids to travel through pipes, tanks, valves, and other gadgets. Its origins date back to ancient civilizations, including Rome, Greece, and Persia, which used unique methods to transport water, remove wastewater, and irrigate crops. In modern times, plumbing is the main system for water transfer. The three primary systems of plumbing are:

  • Sanitary drainage systems – Sanitary drainage systems ensure the removal of wastewater from within a building. The pipes used in these systems flush waste that comes from toilets, laundry, and cooking. Waste exits through pipes and enters a local sewer system.
  • Stormwater drainage systems – Through the use of this plumbing system, rainwater is carried away from a building or structure and drained into either a sanitary drainage system (for older buildings) or a community storm sewer (for newer buildings). This system’s drains and pipes are found below the ground, while gutters are visible from the outside of a building.
  • Public water systems – The public – or potable – water system is designed to bring drinkable water from a community source into a structure. The system has several pipes as well as a valve that can shut water off from its main supply. Public water systems typically contain meters that make it easy to gauge how much water is being used.

Plumbers are responsible for managing plumbing systems. They install and repair pipes, plumbing fixtures that deliver and drain water (toilets, bathtubs, water heaters, dishwashers, etc.), valves, and much more. Plumbers troubleshoot to pinpoint a plumbing system malfunction, determine what equipment will be necessary to complete a job, then provide their clients with thorough cost estimates. Once their job starts, they might take on responsibilities that range from removing obstructions and cleaning drains to assisting in the overall maintenance of a septic system. Plumbers can also read blueprints to ensure building codes are being followed.

Many plumbers work as contractors or are self-employed. Those who are contracted with businesses commonly work full-time, including nights and weekends. They may also be on-call to take care of emergencies. Self-employed plumbers often set their own schedule and may only work during standard business hours.

While completion of high school is commonly sufficient education to begin a career as a plumber, individuals who enter this career often take courses at vocational schools, as well. Training might include a paid apprenticeship that lasts four or five years. During the apprenticeship, plumbers often learn how to read blueprints, utilize proper plumbing safety protocols, and follow plumbing regulations and codes for their area.

In many states and localities, plumbers are required to be licensed. Generally, individuals can attain a license after accruing an average of two to five years of experience and passing the appropriate test. Individuals can expand their career opportunities in plumbing by entering the field of plumbing design or becoming master plumbers or project managers. Plumbers can commonly find work on projects that include the new construction of a building or maintenance of existing buildings.

How to bill for plumbing?

Whether you choose to contract or work as a self-employed plumber, you have the ability to set your own prices. A common way to decide how to bill for plumbing is by determining the services you offer and looking at average plumbing costs in your area. Many plumbers also examine their professional experience, credentials, and general industry standards when determining how to bill customers.

In plumbing, each job you secure can vary drastically, which could significantly impact the cost of your service. For instance, if you have a small job in which you can easily access the pipes in a building, you might charge a simple hourly rate. On the other hand, if you have a job where the first floor of a building has flooded, you might need to charge for the entire project.

Fortunately, you can choose the billing format that works best, whether it’s by the hour, by the job, or a combination of both. You can also decide whether you want to bill for the cost of equipment and fixtures (pipes, showerheads, toilet bowls, etc.) separately from your cost of labor.

Factors to consider when deciding what to bill your customers include your overhead costs. Also, consider additional expenses that could unexpectedly crop up during a job like the removal of old piping, protecting a neighbor’s home, or removing debris after a job is finished.

Before agreeing to a job, it’s a good idea to offer your customer an estimate. This gives you an opportunity to determine the scope of the prospective job and thoroughly detail the services you believe will resolve the customer’s issue. It also gives your customer a chance to determine if your terms best align with their needs.

A good rule of thumb when billing is to make the following calculations: 1) determine your overhead, 2) choose your base rate, 3) decide your total labor costs – then add it all up. This can help ensure you don’t undervalue your work.

How to create an invoice for plumbing?

Creating quality invoices for your plumbing services is an important aspect of your job. You want to clearly outline the services you are providing your client, including the cost of parts, equipment and labor. Indy makes it easy for you to create your own invoice for plumbing with templates that outline the desired format. Whether you use ours or create your own, here is information you should consider including:

Business Name and Contact Information

The top of the invoice should include your name, the name of your company, and important contact information, including your business address and telephone number. This way, your client has a way to contact you with questions or concerns.

Company Logo

It’s a good idea to create a logo that sets your plumbing business apart from your competitors and makes you easily identifiable to consumers. Adding it to your invoice can also help further brand your business.

Client Name and Contact Information

Your invoice should include your client’s legal name or business name, address, and contact details like a phone number or email address. This information is necessary for your records and as a way to follow up if an account goes unpaid.

Invoice Number

An invoice number should be included on each invoice you provide to a client, and each should be unique. This is important for bookkeeping and tax filing purposes.

Invoice Date and Due Date

You should include on every invoice the date of the invoice as well as the date you expect the invoice to be paid (due date). Keeping track of this can help you determine when an invoice is past due and your client needs a friendly payment reminder.

Line Items

The line item section of your invoice allows you to list the plumbing services you’ve provided to your customer. You can share the dates and times of service, number of hours spent each day, the cost per hour, and the total cost each day. The goal of using line items is to offer as much clarity to your client as possible.

If you’re not sure how to create your own invoice, take advantage of Indy’s database of invoice templates. Choose from a broad selection of options, and find one that best suits your needs. You can customize it for your clients. After you’ve chosen yours, you can automatically generate invoices and send them to your customers.

How much to bill for plumbing?

As noted previously, when deciding what to bill, it’s good to look at industry standards, your level of expertise, the specific services you offer, and the average pricing in your area. The average cost for a flat-rate plumbing job is said to range from $175 to $450 while the average cost per hour ranges from $45 to about $200 per hour.

Some options to consider when billing clients are the following:

  • Hourly rate: If you’re not sure how long it will take to complete a project, some recommend charging by the hour. In this scenario, it’s good to estimate the number of hours the job might take so they can properly budget. But you can also let them know that the estimate could be impacted by unforeseen circumstances.
  • Blocks of time: If you have an idea of the number of hours it will take you to complete a project and you don’t anticipate any additional costs to crop up, you could charge for blocks of time. For example, if you know it could take you about five hours to fix a water heater in a basement, you could charge upfront for the five-hour block of time.
  • Flat rate: You could charge a flat rate for an entire project if you have a good idea of the time it will take to complete the job along with labor and equipment costs, overhead, and travel. Setting a flat rate for services like replacing shower heads, faucets, or sinks could help you set yourself apart from your competition by giving consumers upfront pricing information.
  • Additional service fees: When determining your rate, it’s important to consider additional services like debris or obstruction removal. Whether you want to include them in the price of your service or bill them as separate line items, it’s good to let your customer know how these services could impact their bill.

When setting your rates, it’s also important to keep in mind business costs outside of plumbing jobs that could impact your bottom line:

  • Parts and storage expenses: Think about the costs you incur over time by purchasing parts and equipment. Also, consider where you will store these parts and whether they could incur additional costs for you.
  • Travel expenses: Each trip to a client’s location costs you time and money – not to mention that you’re adding wear and tear to your vehicle. Keep this in mind when deciding the rates you will bill your customers.
  • Overhead costs: If you work from a building for which you pay rent or a mortgage, you will need to consider these costs as well as utilities and phones when setting your price.
  • Estimate/quote expenses: If you offer free estimates, think about the time spent and expenses accrued from traveling to the consumer’s location. You can either find a way to include free estimates in your overall hourly rate/flat fee, or charge for the estimate but reduce the price (or make it free) if the consumer becomes a client.
  • Continued education: If you need to continue your education to keep up with industry standards, you might include the time and money spent in your rate.

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