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Pocket Invoice: Free Invoice MakerFree Invoice Maker

HVAC software

Use Pocket Invoice to keep your HVAC service business running smoothly. Send estimates and invoices, and save hours of work by automating your workflows.

HVAC technician inspecting an outdoor unit
HVAC invoice shown in Pocket Invoice
HVAC project records on a computer
HVAC installation estimate on a phone

Keep your HVAC business running smoothly

With Pocket Invoice, you can keep track of your customers, whether you are in the office or on site. Send quotes, estimates and invoices, and quickly download customer statements.

What is HVAC software?

HVAC software is a comprehensive tool designed to help HVAC contractors simplify daily operations, improve invoicing and strengthen overall business performance.

In the heating, ventilation and air conditioning industry, customer appointments, service schedules and invoices can be difficult to manage together, especially when you are handling several job sites and customer requests at once.

Tools such as Pocket Invoice simplify essential administrative work, including creating invoices, tracking payments and generating reports, so HVAC contractors can focus on what they do best: serving their customers.

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HVAC estimates list

Why do HVAC technicians prefer Pocket Invoice to other software?

HVAC contractors prefer Pocket Invoice because it offers a comprehensive, easy-to-use set of tools designed specifically for contractors and tradespeople, including HVAC professionals.

HVAC customer and property records

Easy to learn, even without technical experience

HVAC contractors are practical people who care about doing the job well, rather than spending time learning complicated software. Pocket Invoice has an easy-to-use interface that lets contractors create invoices, track payments and manage customer information without a long learning process. Its intuitive design helps even users without technical experience work efficiently.

HVAC equipment replacement estimate

Designed for service businesses

Unlike general-purpose invoicing tools, Pocket Invoice is designed specifically for service-based contractors, including HVAC professionals. Its features let HVAC contractors manage customer service histories, track ongoing projects and itemize charges for materials, labor and services provided, making the entire invoicing process smoother and calculations more accurate.

HVAC maintenance invoices and payments

Mobile and desktop apps

HVAC contractors are often on the go and visiting different locations. Pocket Invoice is mobile friendly, allowing HVAC contractors to easily manage invoicing and billing on their mobile devices like a smartphone or a tablet from anywhere. Invoicing and sending invoices on-the-go will save you time and help improve cash flow.

Simple features

Balancing fieldwork and administrative tasks is not easy for HVAC contractors. Pocket Invoice offers features such as simple invoicing for maintenance contracts and payment reminders to reduce time spent on manual paperwork. Contractors can spend more time on their core business and less effort managing invoices.

HVAC contractor software

Manage HVAC work easily, from service calls to final invoices. Stay organized, save time and impress customers with fast, reliable, professional results on every project.

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Complete HVAC invoice with customer, equipment services and total

How much do HVAC technicians earn? Wages, costs and taxes

The US Bureau of Labor Statistics' May 2025 occupational wage data show that HVAC and refrigeration technicians earned a mean annual salary of $64,780 and a median hourly wage of $29.33. These are wages for US employees, not HVAC company revenue, and they cannot be used directly as pricing standards elsewhere.

Experience, location, local demand and business size all affect income. Earnings can differ considerably between entry-level technicians and experienced contractors who run their own businesses. Income may be higher in cities with strong demand or high living costs, such as New York and Los Angeles, but operating costs also need to be considered.

If you own your own company - you need to factor in your equipment purchase cost, installation materials, transportation, labor and commissioning. If you do maintenance visits - you need to factor in travel, consumables and tool maintenance (don't just consider the time you spend at the customer location).

You can use the service price calculator to work out the cost of a service visit and the markup calculator to compare equipment purchase and selling prices. Calculate your wages, business profit and tax reserves separately. Independent contractors and small-business owners also need to account for applicable self-employment tax, federal income tax, state and local taxes, and deductible business expenses.

Wage sources: US Bureau of Labor Statistics: HVAC and refrigeration technicians and the May 2025 occupational wage table.

Technician inspecting an outdoor air conditioning unit

Free HVAC business resources

HVAC software FAQs

How do I track time spent on HVAC installation or repairs?

Accurately tracking time spent on HVAC installation or repairs is important for billing customers correctly and managing team productivity. To track time spent on HVAC work:

Go to Tools in the menu at the bottom of the screen.

Tap Client Time Tracking.

Record the hours spent on each HVAC job, whether installation, maintenance or repairs, so every working hour is recorded.

How do I manage and track parts and labor separately on HVAC invoices?

HVAC services usually charge for parts and labor separately. To manage and track them separately on an invoice:

Open the invoice you want to create or edit.

Add each part and labor charge as a separate invoice line item.

You can set different unit prices or taxes for parts and labor, making charges clear to the customer and ensuring accurate billing.

How do I set up and track recurring maintenance contracts for HVAC customers?

Although our app does not support fully automatic recurring invoicing, you can manually manage and track recurring maintenance contracts for HVAC customers. Here is how:

Create a new invoice for the maintenance contract.

Clearly specify the service frequency in the invoice terms, such as monthly or quarterly.

You can save it as a template, duplicate it each billing cycle, adjust the necessary information and send it to the customer.

How do I handle different tax rates for HVAC equipment and labor?

When providing HVAC services, equipment and labor may be subject to different tax rates. Here is how to handle this:

Go to Settings in the app and select Tax and Currency.

Choose Tax Type per Item to set different tax rates for equipment and labor.

When you create an invoice, you can then assign the correct tax rate to each line item to comply with local tax rules.

Start managing your invoices now