Thorpes Plumbing and Heating Engineers. Commercial and domestic. T.P.H.E was opened in Feb 2000 but has been solving plumbing and heating problems since 1992. At Thorpes we take pride in our quality of work and after sales service, our prices are competitive and value for money. T.P.H.E is registered and fully insured, all our work is guaranteed for a minimum of 12 months. So whether your thinking of building a new industrial unit or fixing that leaking tap at home Thorpes Plumbing and Heating engineers are the engineers for you.