Professional HVAC Invoice Template - Free Download
Create professional HVAC invoices in 30 seconds. Download free templates or use our mobile app for instant PDF generation.
Create professional HVAC invoices in 30 seconds. Download free templates or use our mobile app for instant PDF generation.

Professional invoice templates designed specifically for hvac services. Each example uses realistic project details and industry-standard pricing.



Client: Manufacturing Facility Inc
Invoice #AHS-2025-201
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From project details to professional PDF in under 30 seconds.
Industry-specific templates with your branding and color scheme.
Get paid faster with professional HVAC invoices created in under 30 seconds. Whether you’re billing for routine maintenance, emergency repairs, or new system installations, InvoiceZap’s HVAC-specific templates include all the line items, equipment specifications, and pricing structures licensed HVAC contractors need.
Mobile-First Billing: Create invoices on-site immediately after completing work. No need to wait until you’re back at the office or deal with paperwork in your truck.
Industry-Specific Line Items: Pre-loaded with common HVAC services, equipment, and pricing structures that reflect real HVAC work.
Professional Appearance: Impress clients with clean, professional invoices that reflect the quality of your HVAC work.
Instant Delivery: Email, text, or AirDrop invoices directly to clients for faster payment processing.
Our templates are designed specifically for HVAC contractors and include line items for:
Clear Service Breakdown: Separate labor, parts, refrigerant, and service fees for transparency. HVAC work often involves expensive equipment and materials - detailed breakdowns build trust.
Professional Presentation: A professional invoice reflects the quality and licensed nature of your HVAC work.
Fast Mobile Creation: Generate invoices immediately after job completion for faster payment, especially important for emergency HVAC calls.
Payment Terms: Set appropriate payment terms for HVAC work (typically NET 15-30 for commercial, due upon completion for residential).
Service Categories: Organize your HVAC services by type - maintenance, repair, installation, emergency.
Equipment Tracking: Document equipment model numbers, serial numbers, and warranty information.
Materials Handling: Separate equipment costs from labor charges for transparency. Show refrigerant charges separately per EPA requirements.
Emergency Billing: Quick invoice creation for emergency HVAC calls with appropriate after-hours pricing.
Client Management: Save client information including equipment history for faster repeat service billing.
Tax Calculations: Automatic tax calculation and professional formatting. Handle tax-exempt commercial clients easily.
Common Service Call Billing:
Emergency Call Premiums:
Project-Based Pricing:
Maintenance Contracts:
License and Compliance Information:
Equipment Documentation:
Safety and Code Compliance:
When to Use Hourly Rates ($85-$135/hour):
When to Use Flat Rates:
Industry-Standard Markups:
Transparency Options:
How to Bill Refrigerant Services:
Most states require HVAC invoices to display:
EPA Section 608 Compliance:
Include lien rights language when applicable: “Notice: Contractors and suppliers have lien rights on this property for unpaid HVAC work performed. Payment due within [X] days to avoid lien filing.”
Required Documentation:
Most HVAC contractors charge a service call fee ($85-$150) that covers the first hour and includes basic diagnostics. Structure it clearly: “Service Call & Diagnostics (includes first hour): $125.00, Additional Labor (2 hours @ $95/hour): $190.00.” This ensures you’re paid for diagnostic time even if the client declines repairs. For commercial work or complex systems, diagnostics may be billed separately at $150-$300 depending on system complexity and required testing equipment.
Residential HVAC work: Payment due upon completion for service calls and repairs under $2,000. For equipment installations ($3,000+): 50% deposit upon contract signing, remaining 50% upon completion and startup. Commercial HVAC work typically uses Net 30 terms but negotiate Net 15 for better cash flow. Emergency services: Payment due before leaving property. Seasonal maintenance contracts: Monthly or quarterly billing in advance.
Both approaches work - choose based on your service area. Option 1: Trip fee ($50-$95) covers travel time and vehicle expenses for service calls within 30 miles, then hourly rates apply once on-site. Option 2: Build travel time into hourly rate ($95-$135/hour) starting when you leave your location. For regular maintenance contract clients within 20 miles, consider waiving trip fees. For emergency calls or distant locations (30+ miles), always charge trip fees plus mileage.
Bill refrigerant as a separate line item showing type, quantity, and per-pound price: “Refrigerant R-410A (3.5 lbs @ $95/lb): $332.50.” Add recovery and disposal: “Refrigerant Recovery & EPA-Compliant Disposal: $75.00.” Include your EPA Section 608 certification number on the invoice. Refrigerant markup (100-200%) is industry standard and covers EPA compliance, proper handling equipment, recovery costs, and certification requirements. Always document quantities for EPA reporting.
Legal requirements vary by state but typically include: (1) HVAC contractor license number, (2) EPA Section 608 certification number (for refrigerant work), (3) Business name and address, (4) Project location and client name, (5) Equipment specifications (make, model, serial), (6) Detailed work description, (7) Refrigerant type and quantities, (8) Permit numbers (for installations), (9) Lien rights notice (in most states). Check your state contractor board for specific requirements - missing information can void lien rights or result in license violations.
Emergency HVAC calls command premium rates due to immediate response requirements. Invoice format: “Emergency Service Call - No Heat (After-hours rate: 1.5x): $195.00, Diagnostics and Furnace Repair (3 hours @ emergency rate $125/hour): $375.00, Parts and Materials (ignitor, safety switch) with 30% emergency markup: $245.00, Total Emergency Service: $815.00.” Always quote emergency rates before starting work and note client approval: “Client approved emergency rates on [date] at [time]. Temperature was 38°F - no heat emergency confirmed.”
Standard HVAC workmanship warranties: 1 year on labor/installation for equipment installations and repairs, 90 days for service calls and diagnostics. Equipment warranties follow manufacturer terms (typically 5-10 years parts, 1 year labor). State clearly on invoice: “1-year warranty on installation workmanship. Manufacturer warranty applies to all equipment and materials per attached warranty card. Warranty void if system is modified by others or if proper maintenance is not performed.” This protects you from client neglect while demonstrating confidence in your work quality.
Stop work immediately when encountering unexpected conditions (code violations, structural issues, incompatible existing equipment). Document with photos, explain to client, and provide written change order before proceeding. Change order format: “CHANGE ORDER #001 - Discovered undersized electrical service requiring panel upgrade before AC installation. Electrical coordination: $350, Additional materials: $280, Permit modification: $125, Change Order Total: $755. Client approval signature and date required.” On final invoice, separate original scope from change orders for transparency.
Ready to streamline your HVAC contractor billing? Download InvoiceZap and create your first professional HVAC invoice today.
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