Free Receipt Template for Generator Installers
Whole-home and portable generator invoicing with transfer-switch and propane lines.
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What is a generator installer receipt?
An generator installer receipt is proof of payment you give the customer AFTER they pay. It confirms the amount paid, the date, and the work performed — useful for warranty claims and tax records.
What every generator installer receipt should include
- Generator brand + kW
- ATS rating
- Fuel type + line size
- Permit + inspection
- Annual service plan
Generator installer pricing reference (US, 2026)
Common generator installer line items. National averages — adjust for your local market.
Generator installer receipt tips that get you paid faster
- Always quote with maintenance plan
- Photo every gas connection — leak test results
- Permit + inspection — never skip
- Annual service = recurring revenue
Generator installer receipt FAQ
Do I charge sales tax on generator install work?
Most US states tax parts/materials but exempt labor. Use Glo Invoice's per-line tax toggle so each generator install line item is taxed correctly. Check your state — a few (HI, NM, SD, WV) tax services too.
What size generator?
Calculate per-circuit load. 22kW typical for whole home.
Natural gas or propane?
NG = unlimited but utility dependent; LP = tank-limited but you control supply.
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