---
title: "Free HVAC invoice template and invoice maker | LocoTap"
description: "An invoice for a service call, a repair or an install: diagnosis, labour, parts and refrigerant on their own lines, your own tax, and how to pay."
url: "https://locotap.com/hvac-software/invoice-template"
---

Free tool

# HVAC invoice template

Bill the job in your own tax and currency, and get paid.

[Make an invoice](https://locotap.com/tools/invoice-maker/use?work=hvac) [Try the sample](https://locotap.com/tools/invoice-maker/use?kit=hvac)

- Free to try
- Saved only if you choose

Northside Heating & Air (Sample)

Invoice

INV-0042

Bill to

Alex Sample

Due

Net 30 days

- Inspection and diagnosis 1 visit **120.00**
- Install labour 8 hr **960.00**
- Furnace, high-efficiency 1 **3,444.00**
- Venting and fittings 1 lot **216.00**
- Take away the old unit 1 load **110.00**
- Smart thermostat, signed change 1 **260.00**

**Subtotal**

5,110.00

**Sales tax 10%**

511.00

**Deposit paid**

−533.50

Balance due

5,087.50

Interest if late: 1.5% a month, 18% a year

HVAC · Invoice

## What goes on an HVAC invoice

The example above is made up; yours starts with nothing filled in.

[Start yours](https://locotap.com/tools/invoice-maker/use?work=hvac)

1. **The diagnosis on its own line** A customer who says no to the repair still sees what the visit was for.
2. **Parts with what they are** Part names and model numbers, so the customer and the next tech know what went in.
3. **Refrigerant by the amount** Refrigerant added on its own line with how much, the way you log it.
4. **When it's due, and what late costs** The due date, the ways to pay and any late interest agreed up front.

## The papers of one HVAC job

Do plumbing too? [Plumbing invoice template](https://locotap.com/plumbing-software/invoice-template)

The same made-up job, every amount before tax.

1. [1 Hourly rate **120.00 / h** worked out once](https://locotap.com/hvac-software/hourly-rate-calculator)
2. [2 Estimate **4,850.00** priced from the rate](https://locotap.com/hvac-software/estimate-template)
3. 3 Invoice You're here **5,110.00** the estimate and a signed extra

HVAC · two techs, two vans · Example

The added thermostat sat on its own signed line, so nobody rang about the bill.

**0** calls about the bill

## The lesson behind it

- [When do I send the bill?](https://locotap.com/learn/bill-fast): Their clock starts when the bill arrives.

## Where it fits

[All tools](https://locotap.com/tools)

Sends it work

- [**Jobs**](https://locotap.com/tools/jobs)
- [**Billable hours log**](https://locotap.com/tools/hours-log)
- [**Maintenance plan**](https://locotap.com/tools/maintenance-plan)

4 Get paid

**Invoice maker**  This tool

Same step

- [**Money chase**](https://locotap.com/tools/money-chase)
- [**What each job made**](https://locotap.com/tools/job-profit)

Gets its work

- [**Equipment warranty certificate**](https://locotap.com/tools/warranty-certificate)
- [**Home profile**](https://locotap.com/tools/home-profile)
- [**Tax set-aside**](https://locotap.com/tools/tax-set-aside)

Both ways

- [**Estimate & quote builder**](https://locotap.com/tools/estimate-builder)
- [**Renovation contract**](https://locotap.com/tools/renovation-contract)

+ 1 more

**Every step of a job**

1. **01 Before the job**
   - [**Calls to return**](https://locotap.com/tools/calls)
   - [**Missed call guide**](https://locotap.com/tools/missed-calls)
   - [**Hourly rate finder**](https://locotap.com/tools/hourly-rate)
   - [**Flat-rate price book**](https://locotap.com/tools/trade-price-book)
   - [Estimate & quote builder](https://locotap.com/tools/estimate-builder): Both ways
   - [**Rebate finder**](https://locotap.com/tools/rebate-finder)
2. **02 Agree it**
   - [Renovation contract](https://locotap.com/tools/renovation-contract): Both ways
3. **03 On the job**
   - [Jobs](https://locotap.com/tools/jobs): Sends it work
   - [Change order](https://locotap.com/tools/change-order): Both ways
   - [**Job photos**](https://locotap.com/tools/job-photos)
   - [**Before and after photos**](https://locotap.com/tools/before-and-after)
   - [Billable hours log](https://locotap.com/tools/hours-log): Sends it work
   - [**Van stock list**](https://locotap.com/tools/van-stock)
4. **04 Get paid**
   - **Invoice maker** This tool
   - [**Money chase**](https://locotap.com/tools/money-chase)
   - [**What each job made**](https://locotap.com/tools/job-profit)
5. **05 After**
   - [Home profile](https://locotap.com/tools/home-profile): Gets its work
   - [Equipment warranty certificate](https://locotap.com/tools/warranty-certificate): Gets its work
   - [Maintenance plan](https://locotap.com/tools/maintenance-plan): Sends it work
   - [**Review reply drafter**](https://locotap.com/tools/review-replies)
   - [**QR code maker**](https://locotap.com/tools/qr-code-maker)
6. **06 Back office**
   - [**Customers**](https://locotap.com/tools/customers)
   - [Tax set-aside](https://locotap.com/tools/tax-set-aside): Gets its work
   - [**13-week cash flow**](https://locotap.com/tools/cash-flow)
   - [**Business card maker**](https://locotap.com/tools/business-cards)
   - [**Job post builder & checker**](https://locotap.com/tools/job-post)

## Questions

**Does it work where I am?**

Yes. You type your own tax, rate and currency. Check the rule where you work.

**What does an invoice need to show?**

Your name, a number, the date, the customer, each line, the tax and when it’s due. Check the rule where you work.

**Do I have to charge tax?**

Only if you’re registered; otherwise turn it off. Check the rule where you work.

**Can I charge interest when they pay late?**

If they agreed before the work. Many places cap it. Check the rule where you work.

**Where is my invoice kept?**

Nowhere, unless you sign in and save it. A PDF is made on our server and not kept.

**How long do I keep invoices?**

As long as your tax office asks, often five to ten years.

**Is this legal or tax advice?**

Guidance, not legal advice.

## Free to try.

[Make an invoice](https://locotap.com/tools/invoice-maker/use?work=hvac)
