How to Use ChatGPT to Write a QuoteThat Actually Wins the Job
How to Use ChatGPT to Write a Quote
That Actually Wins the Job
You do the site visit, you work out your numbers, and then you spend 45 minutes writing a quote that the customer either ignores or uses to go back to a cheaper competitor. What if the quote itself was doing more of the selling? These five prompts write quotes that win jobs — and the follow-ups that rescue the ones that go quiet.
A quote is not just a price. It is a piece of persuasion.
When a customer asks three businesses to quote for the same job, they almost never choose purely on price. They choose based on a combination of price, trust, and professionalism — and the quote itself is the primary signal for all three. A one-line figure in a text message tells the customer: this person does the work. A detailed, clearly structured written quote tells them: this person runs a proper business, takes this seriously, and will do the job the way they say they will.
The problem is that writing a detailed quote takes time. After a full day on the tools or running jobs, the last thing most small business owners want to do is sit down and write a professional proposal. So the quote ends up either rushed, delayed, or never sent at all.
The five prompts below solve this. Built on the CRAFT Method, they produce professional quotes, follow-ups, trust-building paragraphs, declined quote replies, and returning customer offers — in minutes, not hours. For any trade, any service business, any industry.
Before you start: what you need
Go to chat.openai.com and create a free account. Two minutes, no payment required. Every prompt in this guide works with the free version of ChatGPT without any limitations for the tasks here.
Prompt 1 — The Full Quote Generator
This is the core prompt. It takes your job notes — the customer name, the work required, your price, your business details — and produces a complete, professionally structured written quote with all five sections: scope, price, terms, credentials, and a clear next step.
It works for any trade or service business: builder, electrician, plumber, landscaper, cleaner, decorator, IT consultant, VA, copywriter, personal trainer — any business that sends quotes before starting work.
You are a professional [trade/service — e.g. "builder" / "landscaper" / "IT consultant" / "cleaning company owner"] writing a formal job quote for a customer. My business: [Business name], based in [town/city]. [One sentence description — e.g. "a family-run building company with 15 years’ experience in domestic extensions and renovations" / "a commercial cleaning company serving offices across Manchester"]. Customer name: [Customer first name and surname, or company name] Property or site: [Brief description — e.g. "their 3-bedroom semi-detached property in [area]" / "their office premises at [location]"] Work required: [Describe the job clearly in your own words — e.g. "single-storey kitchen extension, approx 4m x 3m, including groundworks, brickwork, roof, plasterwork, and first fix electrics and plumbing. Kitchen fit and decoration not included."] My price: £[X] + VAT [or "including VAT" / "VAT not applicable"] Payment terms: [e.g. "20% deposit on acceptance, 40% on completion of structure, 40% on practical completion" / "50% upfront, balance on completion" / "30 days net"] My availability: [e.g. "I can start week commencing [date]" / "current lead time is approximately 6 weeks"] My credentials: [e.g. "FMB member, fully insured to £2m public liability, all electrical work certified Part P" / "NICEIC registered" / "Checkatrade Top Rated" — or leave blank if not applicable] Write a professional job quote email I can send directly to the customer. Structure it with these clear sections: 1. A warm opening that thanks them for the enquiry and references the specific job 2. Scope of works — clear bullet points of exactly what is and is not included 3. Investment — the price clearly stated with VAT position and payment terms 4. Our credentials — a short paragraph on why they can trust us with this job 5. Next steps — when I can start and exactly how to confirm Tone: professional, confident, warm. Sound like a person who takes pride in their work and runs a proper business. Not corporate. Not salesy.
Prompt 2 — The Follow-Up Email
You sent the quote four days ago. Nothing. The customer might be comparing quotes. They might have forgotten. They might be on the verge of confirming but haven’t quite got round to it. A well-timed follow-up email wins a significant proportion of jobs that appear to have gone cold.
Most small business owners either follow up with something too passive (“just checking in”) or don’t follow up at all because it feels uncomfortable. This prompt writes a follow-up that is professional, creates gentle urgency without pressure, and dramatically improves your conversion rate.
You are a [trade/profession] writing a follow-up email on a quote sent [X] days ago. Customer name: [First name] Job quoted: [Brief description — e.g. "bathroom renovation" / "garden landscaping" / "monthly office cleaning"] Quote amount: £[X] My earliest availability: [e.g. "week commencing [date]" / "I have a slot available from [date] that I’d like to hold for you if possible"] Write a short, professional follow-up email of under 100 words that: - Opens warmly and references the specific quote - Checks whether they have any questions or need any clarification - Mentions that my diary is filling and I want to make sure they get their preferred start date - Invites them to reply or call to confirm, with my number if they prefer to call: [phone number — optional] Tone: warm, confident, not pushy. Not apologetic. One or two short paragraphs only. Do NOT say “just checking in” or “just following up” — these phrases signal lack of confidence. Open with something more direct.
Prompt 3 — The “Why Choose Us” Paragraph
This is the section most small business owners skip entirely or write badly. The “Why Choose Us” paragraph is the single most powerful addition you can make to any quote — because it is the section that transforms a price comparison into a trust decision.
Done well, it should feel like a confident, modest statement of facts: your experience, your qualifications, what your customers say about you, and why this customer should feel confident handing this job over to you. This prompt writes it in 60 seconds and you can reuse it in every quote you send.
You are a [trade/profession] writing a short “Why Choose Us” or “About Us” paragraph to include in a job quote. My business details: - Business name: [Name] - Years in business: [X years] - Specialisms: [e.g. "domestic extensions and loft conversions" / "commercial grounds maintenance" / "IT support for small businesses"] - Qualifications or memberships: [e.g. "NICEIC registered electrician" / "FMB member" / "CHAS accredited" / "Checkatrade Top Rated" — or leave blank] - Insurance: [e.g. "£2m public liability insurance" — or leave blank] - Something that sets us apart: [e.g. "all our work comes with a 12-month workmanship guarantee" / "we’ve maintained a 4.9 star Google rating for 6 years" / "we are a family business that treats every property as if it were our own"] - Location: [town/city and area covered] Write a “Why Choose Us” paragraph of around 80 words for inclusion in a quote. It should: - State our experience and credentials factually and confidently - Include the standout differentiator naturally - Sound like a person who is proud of their work and their business - NOT sound like a marketing brochure or use hollow phrases like “second to none” or “the best in the business” This paragraph will be reused in every quote we send, so it should be broadly applicable to a range of job types.
Prompt 4 — The Declined Quote Reply
They chose someone cheaper. It happens. Most small business owners either say nothing or send something that sounds bitter. Both are missed opportunities.
A professional, gracious declined quote reply does three things: it leaves the door open for future work, it plants a seed of doubt about whether the cheaper option will deliver, and it occasionally brings customers back when the cheaper option fails to complete the job or do it properly. This prompt writes it in 60 seconds.
You are a [trade/profession] writing a reply to a customer who has told you they are going with a cheaper quote. My business: [Business name] Customer name: [First name] Job they were getting quotes for: [Brief description] What they said: [e.g. "They said they’ve gone with someone cheaper" / "They said they’re going with a friend of the family" / "They said our price was too high"] Write a short, professional reply of under 80 words that: - Thanks them for letting me know and wishes them well with the project - In one sentence, briefly and confidently notes what sets our work apart (without being critical of their choice) - Invites them to come back to us in the future or if circumstances change - Leaves the door genuinely open — does not sound passive-aggressive or sour Tone: warm, professional, completely without bitterness. Sound like someone who is confident enough in their work not to need to argue the point.
Prompt 5 — The Returning Customer Loyalty Offer
Your best source of new work is your existing customers. Someone who used you two years ago for a kitchen extension is the most likely person to hire you for the bathroom renovation they’re now planning — if you stay in their mind. Most small businesses let previous customers disappear entirely and then spend money chasing new ones.
This prompt writes a proactive email to a previous customer offering them a small loyalty discount or priority booking before you open up new slots to general enquiries. It costs nothing to send and consistently generates work.
You are a [trade/profession] writing a friendly email to a previous customer to offer them priority booking or a loyalty discount ahead of your next available slots. My business: [Business name] Customer name: [First name] Previous work done for them: [Brief description — e.g. "we fitted their new bathroom in March 2024" / "we’ve maintained their garden for the last two seasons"] What I’m offering: [e.g. "10% loyalty discount on their next job if booked before [date]" / "priority booking before I open my new availability to general enquiries next month" / "a free annual service check as a thank you for their loyalty"] New availability opening up: [e.g. "I’m taking on new jobs for [month] onwards and wanted to give my existing customers first option"] Write a warm, personal email of around 120 words that: - References the previous job specifically so it feels genuinely personal, not a generic mail-out - Explains the offer clearly - Creates a gentle sense of urgency (limited availability / offer ends [date]) - Ends with an easy next step (reply to this email, give me a call, etc.) Tone: warm, personal, like a message from a tradesperson who genuinely values the relationship. Not a marketing email. Not corporate. Sounds like a person they already know and trust.
Why these prompts work: the CRAFT Method
Most people who try AI for business writing get generic results because they give generic instructions. “Write me a quote” produces something that could have come from any business anywhere. The five prompts above work because they use the CRAFT Method — a five-part structure that gives ChatGPT the specific information it needs to produce something professional and specific to your business.
Start with your next quote
The best way to see what this does is to use it on a real quote you need to send. Take your notes from a recent site visit — the job description, the price, the customer’s name — and run them through Prompt 1. Compare the output with what you would have written manually.
Most small business owners who do this experience one of two reactions. Either: “that’s exactly what I would have written, just in a fraction of the time.” Or: “that’s actually better than what I would have written, because I never would have included that section.” Either way, the quote goes out faster, looks more professional, and wins more jobs.