


The fully branded website widget
Embed a single line of code into your website and start capturing quote requests instantly. It works with Duda, WordPress, Wix, Webflow, Squarespace, and more — no developer needed.
Customer details are capture dinstantly
Profiles and quotes appear automatically in your dashboard
Quotes are generated using your pricing and labour rules
Customers receive a branded quote by email
Follow-ups and reminders run automatically
The integration isn’t just for individual installers — it scales.
Independent engineers
can have a simple one-page form branded as their own business.
Independent engineers
can have a simple one-page form branded as their own business.
Larger contractors
Run multiple branded websites connected to one Quotestack account, with domain-based widget
authentication to keep data secure.
A simple HTML widget embedded into your website, allowing customers to submit a quick quote form
Install the Widget
Add a single line of code to your website. It works with all the web platforms.
Customers Request a Quote
Visitors fill out a simple, branded form with their property details and room sizes
Quotes Are Created Instantly
The quote is generated using your own pricing, equipment catalogues, and rules
Everything Runs Automatically
The quote appears in your dashboard, notifications are sent, and follow-ups begin automatically
Benefits of Using the
Instant Quote Request
Customers can request a quote directly from your website in minutes.
No Missed Enquiries
Every submission is capturedinstantly — day or night.
Fully Branded Experience
The form matches your logo, colours, and business details.
Automatic Follow-Ups
Built-in reminders and next steps keep enquiries moving.
Accurate From the Start
Quotes follow the same sizing and pricing rules you use internally.
Less Admin, Faster Sales
No double entry, fewer errors, and quicker responses.
Built-in security and branding
All data is securely stored and linked directly to your account, keeping installations simple and protected.
Your logo and brand colours
Profiles and quotes appear automatically in your dashboard
Quotes are generated using your pricing and labour rules
Custom intro and thank-you messages
Optional custom fields
Adjustable quote rules per website



Quotestack helps air-conditioning businesses create accurate quotes faster, capture every enquiry, and automate follow-ups — all from one simple system.
4.9
Rated EXCELLENT | based on our reviews
Airconplus
Airconplus
Airconplus
Airconplus
Get Started
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Sign up today and take advantage of our user-friendly features.

The automation features are incredible. The website widget allows potential customers to start the quoting process 24/7, and the system automatically sends out professional, branded PDFs. ven better, the automated follow-up emails and SMS sequences work like having a tireless sales assistant. We're booking more site surveys from cold leads without us having to make a single call.
Sophie
We used to spend half a day quoting a single multi-split job. Now we do it before lunch and spend the afternoon fitting systems instead.
A. Patel, AC Contractor
Loved by
Air Conditioning
Engineers

Before Quotestack was implemented, each engineer employed their own unique method for calculating costs.
Gena
It’s like having an office assistant and estimator built into one app.
Marissa G., Maplewood
Our leads went from cold to booked site surveys automatically — we didn’t even have to call.
J. Murphy, Project Manager
Before Quotestack, every engineer had a slightly different way of calculating costs, which led to inconsistent margins. Now, with our day rates, materials, and profit margins hard-coded into the system, we know every quote is priced correctly.
Daniel
We used to dread quoting complex multi-split jobs—it would easily eat up half a day. Since switching to Quotestack, we can generate fully costed, professional quotes in under 10 minutes.
Dennis

Quotestack is the first intelligent quoting and sales automation platform built exclusively for HVAC and air conditioning contractors. Generate fully costed, professional quotes from room data in minutes.
Quotestack (Software) Limited
30 Churchill Place
Canary Wharf
London
E14 5RE