Better paperwork helps HVAC contractors win more installs.
The 10-Minute Close System builds a complete HVAC proposal - equipment specs, SEER ratings, ductwork scope, warranty - before you leave the property. Send cleaner proposals without spending hours on paperwork.
Best if you want a cleaner client handoff with open tracking, follow-up, and a faster path to signature.
Before you sign up, inspect the sample proposal, current screenshot proof, and the public contractor case study. The goal is a believable workflow, not vague hype.
Public proof on this page is intentionally simple: trade-specific workflow framing, a before/after proposal example, and one contractor quote.
What hvac buyers actually care about
The proposal has to make the homeowner trust the scope, the price, and the next step.
Equipment confidence
Unit brand, SEER, install scope, and warranty reduce the fear that the homeowner is buying a black box.
Bigger-ticket trust
A cleaner install proposal helps justify price when the homeowner is comparing multiple HVAC bids.
Before the emergency cools off
Fast send matters most when the homeowner needs to decide while comfort and urgency are still high.
You're losing jobs you should be winning.
Not because you're priced wrong. Not because your work isn't good. Because your proposal looks like it came from 2009.
Installs lost while you're writing the quote
HVAC decisions happen fast - especially in summer. The contractor who sends a professional proposal quickly has an edge over the one still building the quote later.
Homeowners don't trust vague quotes
A number without equipment specs, SEER ratings, or warranty terms looks like you're hiding something. Detailed proposals build trust before the job starts.
You're competing on price instead of value
When your proposal shows unit brand, SEER rating, ductwork scope, and warranty - you're not competing on price. You're competing on quality. That's a different fight.
The difference that closes jobs
Same price. Same contractor. Completely different result.
❌ What most hvac contractors send
HVAC replacement quote New 3-ton AC system + air handler Labor included - $7,800 Good for 30 days - Mike's HVAC
✓ What ProBuilderStack generates
3-Ton AC System Replacement - Full Install
- Carrier 24ACC636A003 - 16 SEER, 3-ton condenser
- AHU replacement, new refrigerant lines, electrical disconnect
- Ductwork inspection, seal 3 identified leaks
- Permits pulled and inspected - included in price
- 10-year parts, 2-year labor warranty
Everything you need to close more jobs
Built specifically for hvac contractors. Focused on faster send time, cleaner presentation, and a more professional client handoff.
Proposal in 10 minutes
Unit brand, SEER, ductwork notes, permit requirements. The AI builds a complete professional scope with equipment specs and warranty language.
Client signs on the spot
Hand them a signing link. They review and approve before the competition calls them back.
See when they open it
Know when the homeowner is reading your proposal so your follow-up call lands at exactly the right moment.
Your brand on every proposal
License number, logo, colors. Every proposal reflects a professional HVAC company, not a handwritten quote on a notepad.
30-day Pro guarantee
Try Pro for 30 days on real jobs. If it is not a fit for your workflow, email us within that window and we will refund your subscription. No hoops.
Start on Free first. Upgrade only when you need more than 1 draft a month and want the paid workflow.
Proof layer
Proof hvac contractors can inspect first
Before a hvac contractor pays, they should be able to inspect the proposal format, review current screenshot proof, and read at least one real workflow case study.
Inspect the sample proposal
See the exact format clients review, including scope, pricing, terms, warranty, branding, and signature flow.
Open sample proposal →Read the Cody workflow case study
See what we can directly show from one real contractor workflow, plus what is clearly labeled as user-reported.
Read case study →Review real screenshot proof
See the real contractor screenshots already used on the site instead of anonymous testimonial boxes with no context.
See screenshots on homepage →What is directly verifiable today
- ✓5 featured contractor accounts currently used as public proof references
- ✓Real screenshot testimonials already visible on-site
- ✓A live sample proposal you can inspect before signup
- ✓A public case study based on a real contractor workflow
- ✓30-day Pro guarantee with a plain-English refund path
- ✓A free plan that lets you test one real proposal before paying
Important honesty rule
Where outcomes are mentioned, user-reported results are labeled that way. Workflow proof and output proof are shown separately from broader business-result claims.
Who this is for, and who it is not for
Best fit
- ✓Home service contractors who quote real jobs every week
- ✓Owner-operators who want faster, cleaner proposals without rebuilding the document every time
- ✓Contractors who want scope, line items, terms, signing, and follow-up in one workflow
Not the right fit
- •Contractors looking for a full CRM or field-service dispatch platform
- •Teams that do not send proposals and only quote verbally or on paper
- •Buyers expecting done-for-you sales or traffic acquisition inside the core app
Decision-point trust checks
Check 1
Inspect the exact sample proposal before you sign up.
Check 2
Use Free on one real job before deciding whether Pro belongs in your weekly workflow.
Check 3
If you upgrade, the risk is bounded by the 30-day Pro guarantee.
Product-truth visuals
What the workflow looks like when a hvac proposal is moving correctly
This is not meant to look flashy. It is meant to look usable and believable before the contractor pays.
Draft review
Review the draft fast, tighten what matters, then move it out the door.
Send flow
The workflow should look more controlled than texting over a rough estimate.
Client approval
Scope
Terms
Warranty
The homeowner sees a clearer next step than a vague estimate with no real approval path.
Quantified proof
Conservative proof for hvac contractors
These are the current product-level numbers we can defend publicly, placed here so a hvac contractor can judge the offer before clicking through.
847+
proposals generated by real contractors
5
featured contractor proof references
7
home service trades currently served
3
inspectable public proof assets
Inspectable proof assets currently count the sample proposal, the public Cody case study, and real testimonial screenshots already visible on the site.
Proof before payment
You can inspect the output before you create an account.
Test before upgrade
Free exists so the workflow can prove itself on one real job first.
Risk stays bounded
Pro still carries the plain-English 30-day guarantee.
Need the full trust path first? See the proof page.
Best fit
- • Owner-operators and small crews sending real residential quotes every week
- • Contractors who want to send the proposal the same day, while homeowner trust is still highest
- • Businesses that want cleaner scope, pricing, terms, and a real signing step
Not for everyone
- • Contractors shopping for a full CRM, dispatch system, or production-management platform
- • Teams that rarely send formal proposals and mostly work from verbal quotes
- • Buyers looking for lead generation done for them instead of a proposal-first sales workflow
Common questions
Not ready to sign up? Get 5 free hvac proposal templates.
Copy-paste ready. Professional format. Yours free.
If your current quoting process is slow or messy, this gives you a cleaner system to use on the jobs you bid this week.
Start on Free if you want to test one real proposal first. Upgrade only after the sample output, proof, and workflow feel strong enough for how you sell jobs.
Best if you want a cleaner client handoff with open tracking, follow-up, and a faster path to signature.
Generate your first HVAC proposal free. No credit card. Takes 3 minutes.