Why Getting Your Quotes Right Matters
For plumbing and heating businesses, your quote is often the first real impression a potential customer gets of your professionalism. A poorly structured quote does not just lose you one job — it can damage your reputation and cost you thousands in lost revenue over time.
After working with hundreds of plumbing and heating businesses through Together We Count, I have seen the same quoting mistakes come up again and again. Here are the most common ones and how to fix them.
1. Not Itemising Your Costs
One of the biggest mistakes plumbers and heating engineers make is presenting a single lump sum without breaking down the costs. Customers want transparency. When they see a single figure with no explanation, their default reaction is suspicion.
Instead, itemise your materials, labour, and any additional costs separately. This builds trust and makes it much harder for customers to challenge your pricing, because they can see exactly what they are paying for.
2. Underpricing to Win the Job
It is tempting to drop your prices to undercut the competition, but this is a race to the bottom. Underpricing means you either cut corners on quality, work longer hours for less money, or both.
Know your numbers. Calculate your true costs including overheads, travel, insurance, and your own wage. Then add a healthy profit margin. If a customer chooses someone cheaper, they were never your ideal customer in the first place.
3. Taking Too Long to Send Quotes
Speed wins in the quoting game. If a homeowner calls three plumbers for a boiler quote, the first one to respond with a professional, detailed quote has a massive advantage. Aim to send your quote within 24 hours of the site visit.
Use templates and quoting software to speed up the process. The less time you spend creating each quote, the more time you have for billable work.
4. Forgetting to Include Terms and Conditions
Every quote should include clear terms: payment schedule, warranty information, what is and is not included, and an expiry date for the quote. Without these, you leave yourself open to disputes and scope creep.
A professional set of terms and conditions protects both you and the customer. It sets expectations from the start and gives you something to refer back to if issues arise.
5. Not Following Up
You have done the site visit, sent the quote, and then… nothing. Many plumbers assume the customer will call back if they are interested, but that is leaving money on the table.
Follow up within 3-5 days of sending a quote. A simple phone call or message asking if they have any questions can be the difference between winning and losing the job. Most of your competitors will not bother, so this immediately sets you apart.
6. Using Handwritten or Unbranded Quotes
A quote scribbled on the back of a receipt does not inspire confidence. Your quote is a sales document, and it should look the part. Use branded templates with your logo, company details, and a professional layout.
Digital quotes sent via email also create a paper trail, making it easier to track your pipeline and follow up effectively.
How to Fix Your Quoting Process
If any of these mistakes sound familiar, do not worry — they are fixable. Start by creating a standard quoting template that includes all the elements above. Build in a follow-up reminder system, and always review your pricing to ensure you are covering costs and making a proper profit.
For a complete step-by-step guide to perfecting your quoting process, check out The Quote Handbook. It covers everything from pricing psychology to quote templates, specifically designed for plumbing and heating businesses.
Frequently Asked Questions
How long should a plumbing quote be valid for?
Most plumbing and heating quotes should be valid for 14 to 30 days. This gives the customer time to decide while protecting you from material price increases. Always state the expiry date clearly on your quote.
Should I charge for providing a quote?
For standard jobs, free quotes are expected and help you win business. For complex commercial projects requiring detailed surveys, it is reasonable to charge a survey fee that can be deducted from the final invoice if the customer proceeds.
What is the difference between a quote and an estimate?
A quote is a fixed price that you commit to for the described work. An estimate is an approximate cost that may change. Always be clear about which one you are providing to avoid misunderstandings.
Need help getting your business finances and systems in order? Get in touch to find out how Together We Count can support your plumbing or heating business.
