"It's been a while since you superbly fitted our bathroom. We are now considering some work on our downstairs cloakroom and so I wondered if you would be interested in popping round to have a look and give a quote"
"We were very happy to recommend your work and our confidence in you"
"Very happy with your work"
"We are very please with the bathrooms and will be happy to show people your work"
"I have just made the payment. Thanks for the work - the bathroom looks good."
"I really appreciate you taking the time to sort out the window ledge in our bathroom. It looks great and reinforces our belief in choosing you and recommending you to other. Please dont hesitate in using us for a reference should anyone require it."
"Thanks again for a great job"