- Hours
- From 8am
- Phone
- 01753 378569
- Website
- harmuns.co.ukUnverified profile
- Trading for
- 3+ years
- Listing checked
- 2026-09-09
About Harmuns
Harmuns is a leak detection company based in Windsor, established in February 2022 by David Harrington. The business finds hidden leaks on central heating systems, water mains and hot and cold water supply pipes within properties. Services include central heating leak detection, plumbing leak detection, insurance trace and access surveys, pressurised pipe surveys, homebuyer pipe surveys, commercial leak detection and landlord services.
The business uses non-invasive methods with equipment including acoustics, trace-gas, thermal imaging and moisture meters to locate leaks. Engineers carry out investigations, access and fix problem leaks, providing full reports for insurance companies when required. Peter Munn joined as Technical Director in June 2023 and oversees engineer training. The team comprises time-served heating engineers with over 20 years of experience in the trade.
Harmuns covers areas across the UK and works with commercial clients including surveying firms and letting agents in South-West London, as well as landlords managing multiple properties. The business operates Monday to Friday 8am to 9pm and Saturday to Sunday 10am to 6pm. Engineers are Gas Safe registered and can legally work on boilers. Pricing is transparent, with materials charged at cost. The business takes payment after the visit rather than upfront.