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Free HVAC Estimate Template
Quote a repair, an install, or a maintenance plan with the parts and labor laid out clearly. Fill it in and download a PDF the customer can approve.
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Your Information (From)
Client (Prepared For)
Estimate Details
Line Items
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Updates as you typeYour Business Name
Estimate
EST-001
Prepared For
Name
Date
October 10, 2026
Valid Until
30 days
| Description | Qty | Price | Total |
|---|---|---|---|
| 3-ton AC condenser unit | 1 | $2,400.00 | $2,400.00 |
| Labor and installation | 1 | $1,200.00 | $1,200.00 |
| Refrigerant and line set | 1 | $320.00 | $320.00 |
| Permit and inspection | 1 | $180.00 | $180.00 |
Notes
Estimate valid for 30 days. Equipment pricing subject to supplier availability. Includes 1-year labor warranty.
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What to put on a hvac estimate
An HVAC estimate has to separate the big equipment cost from labor so the customer sees what they are really paying for. List your business and license number, the customer and service address, an estimate number, date, and validity window, then itemize the equipment, parts, refrigerant, labor, and permits. Note any warranty you include, because on a several-thousand-dollar install the warranty is often what closes the deal over a cheaper bid.
Common line items
HVAC estimates typically include these lines:
- Equipment, like a condenser, furnace, or air handler
- Parts: refrigerant, line set, thermostat, ductwork
- Labor and installation
- Permit and inspection fees
- Maintenance plan, if offered
- Warranty terms on parts and labor
Turning an estimate into an invoice
On installs, collect a deposit to cover the equipment order, then invoice the balance after the system is running and inspected. For service customers, a maintenance plan billed twice a year keeps you on the books and the equipment under warranty. When the customer approves, convert the estimate to an invoice rather than re-keying a four-figure number.
How to win more of the jobs you bid
HVAC buyers shop estimates hard because the dollar amounts are big, so a clean, itemized estimate with a clear warranty beats a vague one. Note the equipment model and efficiency rating in the line description so the customer can compare apples to apples. A free WaffleInvoice account lets them approve online and converts to an invoice, and can run the twice-a-year maintenance billing automatically.
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Free HVAC Estimate Template FAQs
What should an HVAC estimate include?
Your business and license number, the customer and service address, an estimate number and date, itemized equipment, parts, refrigerant, labor, and permits, plus any warranty and a validity window.
Should I separate equipment from labor?
Yes. On a large install the customer wants to see the equipment cost and the labor cost separately so they can compare your bid against others fairly.
Do I need a deposit on an HVAC install?
For installs with an equipment order, yes. A deposit covers the equipment you buy up front, with the balance due after the system is running and inspected.
Can I bill a maintenance plan from this?
Use the estimate for the install or repair, then a recurring invoice for the maintenance plan. A free WaffleInvoice account handles the recurring billing.
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