Plumbing and heating websites and call-outs
ROISynth builds plumbers and heating engineers a website that catches the emergency call-out while you are on another job, a record of every boiler you have serviced with the next date on it, and quotes written from the van instead of the kitchen table.
The first cold Monday of November. Three boilers are down by nine, a pipe has split in a loft on the other side of town, and you are on your knees in a utility room bleeding a system that has been noisy since September.
The fourth call goes to voicemail. It was a pensioner with no heating, and by lunchtime somebody else is there.
Heating work comes in two kinds — the emergency nobody planned and the yearly service everybody forgets — and both are lost the same way: nobody picks up.
Who this page is for
Plumbers, heating engineers and boiler installers working alone or in small teams: businesses that live between urgent call-outs and planned work, get most of their busiest days when the weather turns, and carry a book of customers whose boilers are due for service every year.
What does ROISynth build for a plumber or heating engineer?
An enquiry route that sorts the leak and the dead boiler from the tap washer before you call back, and a customer record that knows which boiler each household has and when it was last serviced. The service reminder goes to each customer as their date comes up, without anyone keeping a diary of it.
Quotes for installations are written up from the van while the details are fresh, and they look like they came from a business that plans its work.
What goes wrong for a heating engineer that doesn’t for other trades?
The demand arrives in weather. A builder’s enquiries are spread through the year; yours arrive on the first freezing morning, all at once, and every one of them is urgent to the person with the cold radiators.
The other half of the business is quieter and more valuable: the annual service. It is booked work at a time you choose, and it is almost entirely lost to memory — yours and the customer’s.
How do call-outs and service bookings reach you?
Emergencies come by phone, from people who need somebody today and will ring the next number if you don’t answer. Services and installation quotes come by message and form, from people who can wait but want an answer.
Treating those two differently is the whole trick. The urgent one is labelled urgent and reaches you first; the one that can wait gets a reply and a booking without you stopping work.
How does it fit around a day under floorboards?
You can say what you need out loud while driving between jobs, instead of typing it at a red light. The day’s bookings, the parts you noted and the jobs waiting for a quote sit in one place you check in the evening.
When a service is done, the next one is already dated. When an invoice goes out, payment is collected and the receipt sent without a second round of messages.
What does a plumbing business own at the end?
The website, the customer list and every service record, in your own accounts; the code is yours too.
A book of boilers with their service dates is worth real money if you ever sell the business or take on an apprentice. Kept in someone else’s app, it is worth nothing to you.
What actually changes, in the order it matters to you.
- Orders arrive without anyone writing them down.
- When you're driving, you can say what you need out loud instead of typing it.
- The follow-up that always gets forgotten, never gets forgotten.
- Money's collected, receipts go out, and nothing gets chased.
- Your ads point at your street, not your country.
- You get to see who's getting the calls you're not.
- A customer's history is remembered forever, so nobody re-explains anything.
The audit will show you what somebody with no hot water finds when they search on a cold morning — and whose number they ring first.
Questions people ask
- Can emergency call-outs be told apart from routine enquiries?
- Yes. The urgent one is labelled urgent and reaches you first; the one that can wait gets a reply and a booking without you stopping work.
- Will customers be reminded when their boiler service is due?
- Yes. The service reminder goes to each customer as their date comes up, without anyone keeping a diary of it.
- Why are the annual services worth protecting?
- Because it is booked work at a time you choose, and it is almost entirely lost to memory — yours and the customer’s.
- Is a book of service customers worth anything if I sell up?
- It is worth real money if you ever sell the business or take on an apprentice — as long as it is kept in your own accounts rather than someone else’s app.
Want to talk through how this would fit your business? Message on WhatsApp, or send a message and it reaches the person who would do the work.