Emergency? We answer 24/7 — 075 6160 3117· Avg response 45 min
WD24 · 1.3 miles · 6 min drive
Callowland is densely terraced — Leavesden Road and Station Road in particular — with a lot of owner-occupiers modernising consumer units and adding garden-office circuits.





Services we deliver in Callowland
18th Edition RCBO consumer unit upgrades in Watford. Installed in a day. Part P certified. Honest estimates from £495. Free survey.
Read moreStructured data cabling for offices and homes in Watford — Cat6, Cat6a, fibre, comms cabinets, fully tested.
Read moreOutdoor and garden lighting installation in Watford — path, bollard, security, patio, 12 V low-voltage systems.
Read moreCallowland · WD24
1.3 miles from Watford HQ
Why Callowland?
From our HQ at 29 Ludlow Mead, Watford, we can be in Callowland inside 11 minutes during normal working hours and typically inside 26 minutes for a confirmed emergency call-out.
Nearby areas we cover
Ready when you are
Free, estimates. Avg 45-minute emergency response. Certificates emailed within 24 hours.
IVU Electrical Ltd · Company no. 12475596 · NICEIC Approved Contractor · Part P Registered · 18th Edition · £5m Public Liability