Free HVAC Proposal Template — Download or Use Online
A complete, ready-to-use HVAC proposal template with every section you need to win residential and light commercial jobs. Customize it for your business or use it directly inside ProposalKit.
What Makes a Good HVAC Proposal
A strong HVAC proposal does more than list equipment and prices. It builds trust with the homeowner, demonstrates your expertise, and gives the client enough information to say yes without needing a follow-up call. According to industry surveys, contractors who use structured proposals close 30 to 40 percent more jobs than those who rely on verbal quotes or handwritten estimates.
The best proposals share a few common traits. They are visually clean, easy to scan, and organized in a logical flow from company introduction through scope of work and into pricing. They answer the homeowner's most common questions before they ask them: What exactly are you doing? How much does it cost? What happens if something goes wrong?
Whether you are bidding on a full system replacement, a ductwork modification, or a simple repair, your proposal is the document the homeowner uses to compare you against the competition. A generic one-page quote puts you at a disadvantage. A professional, detailed proposal positions you as the contractor they can trust.
Template Overview
This free template is designed for residential HVAC contractors handling jobs from straightforward equipment swaps to full system installs. It covers every section a homeowner expects to see, and it works equally well whether you print it, email it as a PDF, or send it through a digital proposal tool.
The template follows a top-down structure that mirrors the homeowner's decision-making process. It starts with your company credentials, moves into the specific work you plan to perform, breaks down pricing transparently, and closes with warranty and acceptance terms. Each section is designed to reduce friction and move the client toward signing.
For a deeper walkthrough of writing proposals from scratch, see our complete guide to writing HVAC proposals.
What to Include in Your HVAC Proposal
Company Header
Your header sets the first impression. Include your company name, logo, license number, phone number, email, and physical address. If you hold specialty certifications such as NATE, EPA 608, or manufacturer authorizations from Carrier, Trane, or Lennox, list them here. These credentials differentiate you from unlicensed competitors and give the homeowner immediate confidence.
Client Information
Include the homeowner's full name, property address, phone number, and email. If the job site is different from the billing address, note both. This section also includes the proposal date and a unique proposal number for your records. Assigning proposal numbers helps you track follow-ups and reference past bids.
Scope of Work
This is the most important section of the proposal. Describe exactly what you will do, what equipment you will install, and what the homeowner should expect during the project. Be specific. Instead of writing "install new AC system," write "Remove existing 2.5-ton Goodman air conditioner and replace with a 3-ton Carrier 24ACC636A003 condenser and matching Carrier CNPVP3617ALA evaporator coil."
A detailed scope prevents misunderstandings, reduces change orders, and protects you legally. If something is explicitly excluded from the scope, such as electrical panel upgrades or ductwork modifications, state that clearly.
Line Items and Pricing
Break your pricing into individual line items so the homeowner can see exactly what they are paying for. This transparency builds trust and reduces the likelihood of price objections. Each line item should include a description, quantity, unit price, and extended total. Group related items together: equipment, labor, materials, permits, and disposal.
Terms and Conditions
Cover payment terms, timeline, change order procedures, and cancellation policies. Standard terms include a deposit requirement (typically 40 to 50 percent), balance due on completion, and a validity period for the quote (usually 30 days). Specify your payment methods: check, credit card, or financing options.
Warranty Information
Clearly separate manufacturer warranties from your labor warranty. Most major equipment manufacturers offer 5 to 10 year parts warranties when the unit is registered within 90 days of installation. Your labor warranty should cover workmanship for at least one year. If you offer an extended labor warranty, highlight it as a competitive advantage.
Signature and Acceptance
Include clear signature lines for both the homeowner and your company representative. The acceptance section should restate the total price, confirm the homeowner has read the terms, and authorize you to begin work. Digital proposals can use e-signature fields, which typically speed up acceptance by two to three days compared to paper documents.
Pro Tip
Always include a proposal expiration date (typically 30 days). This creates urgency and protects you from honoring outdated equipment pricing if supply costs change. Refrigerant and copper prices can fluctuate significantly quarter to quarter.
Sample Line Items Table
Below is a realistic line item breakdown for a 3-ton residential AC system replacement. Adjust quantities and pricing based on your local market, equipment brand, and labor rates.
| Item | Qty | Unit Price | Total |
|---|---|---|---|
| 3-Ton Condenser Unit (14 SEER2) | 1 | $2,450 | $2,450 |
| Matching Evaporator Coil | 1 | $785 | $785 |
| Copper Line Set (30 ft) | 1 | $320 | $320 |
| R-410A Refrigerant Charge | 1 | $185 | $185 |
| Thermostat (Wi-Fi Programmable) | 1 | $175 | $175 |
| Concrete Equipment Pad | 1 | $65 | $65 |
| Installation Labor (2 techs, 6 hrs) | 12 | $95/hr | $1,140 |
| Permit and Inspection Fee | 1 | $250 | $250 |
| Old Equipment Removal and Disposal | 1 | $150 | $150 |
| Total | $5,520 | ||
Pricing varies significantly by region. In the Southeast, a standard 3-ton AC replacement might run $4,800 to $6,500 installed. In the Northeast or West Coast, the same job can cost $6,000 to $8,500. Always benchmark your pricing against local competitors and your actual cost of goods.
For a dedicated AC installation template with good/better/best equipment tiers, see our AC installation proposal template.
How to Customize This Template
A template is only useful if you make it your own. Here are the key areas to customize before sending your first proposal.
- Branding: Add your logo, company colors, and consistent fonts. A branded proposal looks more professional than a generic document and reinforces brand recognition when homeowners compare multiple bids.
- Equipment catalog: Pre-load your most commonly installed equipment models with current pricing. This saves time when building proposals in the field and ensures pricing accuracy.
- Labor rates: Set your standard labor rates for different job types. Most residential HVAC contractors bill $85 to $125 per technician-hour depending on the market and complexity.
- Terms and warranty language: Have your attorney review your terms and conditions once, then reuse the same language across every proposal. Include your standard labor warranty period and any extended warranty programs you offer.
- Financing options: If you offer financing through GreenSky, Synchrony, or another provider, include monthly payment estimates. Proposals that show a monthly payment option convert at higher rates than those showing only the lump sum.
- Photos and diagrams: Include photos of the existing system (especially if it shows wear or damage) and product images of the new equipment. Visual elements help homeowners understand what they are buying.
Browse our full proposal template library for additional layouts and industry-specific formats.
Using ProposalKit vs Building Proposals Manually
You can absolutely use this template in Word, Google Docs, or Excel. Many contractors start that way. But as your volume grows, manual proposals create bottlenecks. You spend 30 to 45 minutes per proposal copying and pasting equipment specs, recalculating totals, and formatting the document. Multiply that across 15 to 20 proposals per week and you are losing an entire workday to paperwork.
| Feature | Manual (Word/Excel) | ProposalKit |
|---|---|---|
| Time per proposal | 30-45 minutes | 5-10 minutes |
| Pricing accuracy | Manual calculation | Auto-calculated |
| E-signature | Print and sign or third-party tool | Built in |
| Follow-up tracking | Manual reminders | Automated notifications |
| Good/better/best options | Separate documents | Single proposal, multiple tiers |
| Client view tracking | No visibility | Real-time open notifications |
ProposalKit is built specifically for HVAC contractors. It takes this template and turns it into a dynamic, interactive document that your clients can view on any device and sign electronically. Your equipment catalog, labor rates, and terms are saved so you can assemble proposals in minutes instead of starting from scratch every time.
Pro Tip
Contractors who switch from manual proposals to a dedicated tool typically see a 20 to 30 percent increase in close rates. The speed improvement alone means you can follow up with clients the same day as the site visit, while the job is still top of mind.
Use This Template in ProposalKit
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