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You spent an hour on the site visit. You calculated everything perfectly. You followed up fast. But your proposal sits in the customer's inbox for a week, and then you get the "we decided to go with someone else" email. What happened? Usually, it's not your price. It's your proposal.
The free download is on the templates page, and there's a walkthrough of the file if you want to see every field. What follows is how to fill it in so it gets signed.
HVAC quote vs estimate vs proposal. Use the right one for the job size.
Contractors use these terms interchangeably, but they mean different things to customers. Using the right document for the right situation increases your close rate.
A proposal demonstrates professionalism and attention to detail, builds confidence through comprehensive planning, justifies a higher price with a value explanation, and separates you from competitors with simple quotes. Customers spending $15,000+ want to see expertise and planning.
The seven sections of an HVAC proposal. Every winning proposal has them, in order.
Company name and logo, phone, email and website, license numbers and certifications, the date and a proposal number for tracking. It establishes credibility immediately and shows you're a real, licensed business.
Customer name and address, property type, a one- or two-sentence project description, and the site visit date. "This proposal is for the complete HVAC system replacement at 123 Main Street, including removal of the existing 15-year-old system and installation of a new high-efficiency heat pump system."
Everything you will do, everything you will provide, and the timeline. Specific beats vague: it eliminates confusion and prevents "I thought that was included".
Three tiers with clear differences, monthly or annual savings where relevant, and warranty information. It gives the customer control: most choose the middle option, and the average sale tends to rise.
Permit application 3-5 business days, installation one full day, final inspection within 48 hours, 7-10 days from approval to completion. Then what the customer needs to do: choose an option, sign, pay the deposit, clear access.
Payment terms (50% deposit on acceptance, 50% on completion), the manufacturer warranty plus your labor warranty and what it excludes, and that permits and inspections are included and handled by you.
"This proposal is valid for 30 days. To accept, choose your option, sign below and return by email. We'll contact you within 24 hours to schedule." It makes the next step obvious and the expiration date creates honest urgency.
"Install new AC system."
"Install new Carrier 16 SEER 3-ton central air conditioning system including outdoor condensing unit (model #), indoor evaporator coil, 25 feet of insulated line set, Honeywell T6 programmable thermostat, electrical disconnect box, condensate drain kit, startup and testing, and a 1-year labor warranty."
HVAC proposal template and example. The whole proposal, block by block.
Here's the structure you can copy into the download. Replace every bracket; leave nothing generic.
[Your company logo]. [Company name], [address], [phone] | [email], License #[number]. Proposal #[number], Date [date].
Prepared for [customer name]. Property address [address]. Site visit date [date]. Project: complete HVAC system replacement including removal of the existing 20-year-old system and installation of a new high-efficiency heat pump.
We will provide and install: removal and disposal of the existing system; [brand] [SEER] [tonnage] heat pump system; indoor air handler with coil; 25 feet of insulated line set; [smart thermostat model]; electrical disconnect and connections; condensate drain system; all permits and inspections; system startup and testing; customer walkthrough and training.
Option 1, Standard System, $7,995. Option 2, High-Efficiency System, $9,995, recommended. Option 3, Premium System, $12,495. Each with its warranty, thermostat and maintenance terms listed under it, as above.
Installation available the week of [date]. Work takes one full day (8am-5pm). Permit processing 3-5 business days. Total time from approval 7-10 days.
50% deposit on proposal acceptance, 50% due on completion. Payment methods: check, credit card, financing available.
This proposal is valid for 30 days from the date above. To accept, choose your preferred option, sign below, and return by email to [email]. Preferred option ____. Customer signature ____ Date ____. Questions? Call [phone] or email [email].
Get the file on the free templates page. If you'd rather not build it by hand, EstimateKit builds the same three-option proposal from your price book.
How to write an HVAC proposal that converts. Write to the customer. Be specific. Be honest.
Focus on benefits to the customer, not what you're doing.
Specifics build trust. Vague claims sound like sales talk.
Show what they're getting, not just what they're paying.
Real urgency (price validity) works better than fake urgency.
"Based on our visit to your 1,800 sq ft ranch home on Oak Street, the 16 SEER system pays back the difference in under five years."
A "Why choose us" block (years serving the city, reviews, license, same-day service) and a "What's included in our price" block (all labor and materials, permits and inspections, haul-away, cleanup, workmanship warranty).
HVAC proposal design and delivery. Same words, different close rate.
Send proposals as PDFs, never as editable documents. PDFs look professional on any device, can't be accidentally edited, open reliably, and feel more official.
Good-better-best pricing in your proposal. The premium one sells the middle one.
The premium option makes the middle option feel like a deal even if it's more than you originally planned to charge. The good-better-best guide covers how to build the three tiers, and the pricing calculator models the average sale.
10 HVAC proposal mistakes that lose jobs. And the fix for each.
Your turnaround time matters too: fast proposals win more jobs. And make sure the labor behind the price is right with the labor rate calculator.
How to follow up on an HVAC proposal. Most jobs are won in the follow-up.
"Did you make a decision yet?" "Are you ready to move forward?"
"What questions can I answer about the proposal?" "I have [dates] available for installation. Which works better for you?"
Focus on value and long-term savings. Don't immediately discount. Offer to adjust scope instead: "I can reduce the price by using a standard thermostat instead of smart. That saves $250."
"I understand. What specific concerns can I address?"
"I encourage you to compare. You'll find we offer exceptional value for the quality and service provided."
3 to 5 pages for most residential projects. 5 to 10 pages for large commercial. Don't exceed 10 pages; keep it comprehensive but focused.
No. Show equipment, labor, and materials as line items. Never show your cost or markup percentage to customers.
Use the same pricing as quotes: equipment plus materials plus labor with appropriate markup. The proposal format doesn't change pricing, just the presentation and level of detail.
Yes. The first proposal from a template takes 2 to 3 hours. Once you have a system, 30 to 45 minutes each. With software, 10 to 15 minutes.
Generally no for residential jobs. Yes for large commercial projects over $50,000: charge $300 to $500, credited toward the job if hired.
Yes. Customize the content for each customer, but the structure stays the same. Build a master template and adjust it for each project.
Don't immediately discount. Offer to adjust scope instead: "I can reduce the price by using a standard thermostat instead of smart. That saves $250." Negotiate scope, not price.
How to write an HVAC proposal that gets signed. Remove friction. Make yes the easy answer.
A great proposal looks professional, explains clearly what the customer gets, offers choices, builds trust with specifics, and makes the next step obvious. It's not about fancy language or sales tricks. It's about removing friction and making it easy for the customer to say yes.
Professional proposals tend to win more of the large jobs than simple quotes do. Master this and you'll close more jobs without changing your prices.