Find heating and plumbing professionals serving Washington. Home to around 67,085 people, From annual boiler services and breakdowns to full heat pump and oil installations, the engineers listed here cover Washington, in Sunderland and keep their qualifications and records up to date. It also puts you within reach of engineers covering nearby Chester-le-Street.
Every business shown in Washington runs its jobs, certificates and customer records on TradeWorkDesk. Listings display the trades and registrations each engineer provides — always confirm a tradesperson's registration before work begins.
Gas work must be done by a Gas Safe registered engineer; oil heating work should be carried out by an OFTEC registered technician. You can verify any registration directly with those bodies.
Listings updated 2026-10-29.
Browse the verified tradespeople listed on this page, or search our wider directory. Every business on TradeWorkDesk manages their jobs and compliance through the platform, so you can compare trades, reviews and contact details before getting in touch.
Listings show each engineer's trades and any registrations they've added, such as Gas Safe or OFTEC. Always confirm a tradesperson's registration with the relevant body before work begins.
Start a free 30-day trial of TradeWorkDesk. A directory listing for Washington is included on every plan, helping local customers find you.
Get your business listed in our Washington directory — free with any TradeWorkDesk plan.
Start 30-Day Free Trial Browse the directory