Diagnosis and repair
State what was inspected, which fault is confirmed, and which parts still need checking before promising a fixed repair price.
HVAC estimating and invoicing software
A repair call, a new system installation, and a scheduled maintenance visit need different paperwork. Pocket Invoice helps you list the equipment, parts, labor, and work completed on each job, then invoice the customer and keep track of payment.
Quote the work that actually needs doing
Customers can compare options when the visit fee, replacement parts, and installation work are shown separately.
Equipment installation
Identify the unit, removal of the old system, pipework, fittings, and commissioning included in the price.
Regular maintenance
Invoice for the checks, cleaning, and replacements completed on that visit, even when the same customer books you again.
What should an HVAC estimate include?
For a replacement unit, start with the site and equipment model. Then separate the unit price from removal, installation, pipework, electrical work, and testing. Say who supplies the equipment and whether making good the wall or ceiling is included.
On a repair visit, a symptom is not a confirmed diagnosis. You can quote the callout and tests first, then revise the estimate once you know which component needs replacing and what it will cost.
Create an HVAC estimate →Why use Pocket Invoice for HVAC invoicing?
Handle repair calls, equipment installations and maintenance billing with clear documents and a customer history you can find again.
Clear equipment and labor prices
Itemize the unit, fittings, installation and commissioning in an estimate. Send a branded PDF so the customer can review what the price includes.
Records for the next service visit
Keep the service address, equipment details in your notes, job photos and previous documents with the customer and project.
From approval to payment
Convert the estimate into an invoice in the Web app, update the actual work completed and record payments. Check the balance before closing the job.
How much do HVAC technicians earn?
In the United States, HVAC mechanics and installers earned a median annual wage of $61,010 in May 2025, according to BLS. The figure covers employee wages; installation sales and an owner's business income are different measures.
A profitable service rate needs to account for travel, diagnostic time, tools, refrigerant and other consumables, along with the work at the unit. Installation jobs also carry equipment purchasing and commissioning costs.
Try the service price calculator for visits or the markup calculator for equipment and installation. Wage levels and tax rules depend on where you operate.
Source: BLS HVAC occupational outlook, May 2025 wage data.
Tools for pricing HVAC work
Check the numbers before you send a quote, then give the customer a document with the agreed scope.
Service price calculator
Account for the visit, labor, and consumables.
Calculate a service price →Contractor markup calculator
Check the relationship between equipment cost and selling price.
Check markup →Estimate generator
List the unit, parts, and installation work.
Create an estimate →Invoice generator
Bill for the work completed.
Create an invoice →Questions HVAC contractors ask when quoting
Do I need an HVAC invoice app or a free invoice generator?
For one repair or installation bill, the free invoice generator lets you enter equipment, parts and labor, then download a PDF. Use Pocket Invoice when you need saved customer details, previous service documents, project expenses and payment records across visits. A PDF alone does not keep that ongoing history.
What should an HVAC invoice app record?
The customer and service address, the unit worked on, parts used, labor, tax, total, and payment status. In Pocket Invoice you can itemize the work, send the invoice, and record payments against it, so the next visit starts with the right customer and document history.
Can I quote before I know what has failed?
Quote the diagnostic visit and any known work. Mark parts or repairs that depend on testing as pending, then update the estimate once the fault and price are confirmed.
How do I invoice installation of a customer supplied unit?
List your installation labor, fittings, pipework, commissioning, and removal separately. Identify the unit the customer provides and agree in writing which parts of the job you are responsible for.
Can I reuse the last maintenance invoice?
You can reuse the customer and service descriptions, but check what was actually done this time. Update the date, unit, parts, quantity, and price before sending it.
How should I record several units at one site?
Identify each unit by its location and model in the project and on the relevant document. That makes repeat visits and later billing easier to trace.
Send a clear quote for the next HVAC job
Describe the equipment and work, then keep the invoice and payment with the customer record.