Brilliant Plumbing provides plumbing, heating and renovation services across Islington — from Georgian terraces and garden squares in Canonbury and Barnsbury, to converted warehouse lofts in Clerkenwell, dense Victorian terraces in Holloway and Archway, and grand houses near Highbury Fields. Gas Safe registered engineers based locally in North London, with fixed prices and a 12-month guarantee on every job.
N1
N4
N5
N7
N19
EC1
Years serving
South West London
Trustpilot rating 1,800+ verified reviews
Postcodes covered
across Islington
Islington combines some of London’s best-preserved Georgian terraces and garden squares with converted warehouse lofts, dense Victorian terraced streets, and grand houses near its open spaces. Our engineers are experienced with every property type in this borough and the specific plumbing and heating challenges each presents.
Canonbury and Barnsbury contain some of London's best-preserved Georgian terraces, many within conservation areas. Original lead pipework, period fittings and like-for-like repairs that respect a property's character are a regular part of our work here.
Clerkenwell's converted industrial buildings often combine residential lofts with commercial units in the same building, frequently with exposed pipework as part of the design. Leak detection and repairs in these mixed-use buildings require careful coordination with building management.
Holloway and Archway are predominantly Victorian terraced housing, much of it split into flats and shared houses with multiple tenants sharing pipework and a single boiler flue. Blocked drains, toilet repairs and shared-system diagnosis are frequent jobs here.
Highbury's grand Victorian houses near Highbury Fields sit alongside council estate housing further towards Finsbury Park. Bathroom installations, boiler servicing and radiator repairs are common requests across this varied residential mix.
24/7 Same-Day
Burst pipes, flooding, no hot water — engineers available now across N1, N4, N5, N7, N19 and EC1.
Free Survey
New combi or system boiler supply & install — free survey, all brands, old boiler removed free of charge.
Urgent
Fast isolation and repair of burst or split pipework — same-day throughout Islington.
Free Quote
Full bathroom renovation — strip-out to sign-off, all trades, fixed price. Specialists in period and loft-conversion finishes.
Free Assessment
Installation, repair and maintenance — combi, system and conventional heating systems across Islington.
Same-Day
High-pressure jetting and CCTV drain survey — same-day clearance, including shared drainage in converted properties.
Non-Invasive
Thermal imaging, acoustic and tracer gas — locate hidden leaks in Georgian terraces and converted warehouse lofts.
Same-Day
Leaking, blocked or faulty cistern — same-day repair or full toilet replacement across Islington.
Fixed Price
Repair, replacement and system balancing — cold spots and radiator leaks resolved across all Islington postcodes.
12-Month Guarantee
Repair, cleaning and replacement — including cast iron gutter specialists for the Georgian terraces of Canonbury and Barnsbury.
Under 2 Hours
Garden or patio tap fitted with isolation valve — ideal for Canonbury and Barnsbury homes with rear gardens.
Supply & Install
Protect pipes and appliances from London’s hard water — particularly recommended for Islington’s high-turnover rental flats.
Our engineers covering Islington are based across North London — ensuring fast arrival for emergency call-outs in N1, N4, N5, N7, N19 and EC1 without the delays of London-wide dispatch.
From Canonbury's Georgian terraces and Clerkenwell's converted lofts to Holloway's shared houses and Highbury's grand villas — our engineers have worked extensively across every property type in the borough.
Much of Islington's housing stock sits within conservation areas. Our engineers are experienced with original lead pipework, period fittings and like-for-like repairs that respect a property's character.
The same fixed pricing applies whether you're in N1 Canonbury or N19 Archway. No zone uplift, no inner London premium, no call-out charge — the price agreed is the price on the invoice.
We've completed over 530 plumbing, heating and bathroom jobs across Islington — with a 4.9★ rating from local customers on both Trustpilot and Google.
All repair, installation and maintenance work in Islington carries our 12-month workmanship guarantee — issued in writing before we leave your property.
Read all reviews on Trustpilot →
“Our Canonbury terrace is in a conservation area and we were dreading getting the bathroom pipework sorted. The engineer talked us through exactly what could be repaired like-for-like and what genuinely needed replacing, and it was far less invasive than we’d feared.”
“Loft apartment in a converted Clerkenwell warehouse with exposed pipework that had started leaking behind a wall panel. The engineer found it quickly, repaired it neatly, and coordinated with the building’s management company on access to the riser.”
“Shared bathroom drain kept blocking in our Holloway HMO. Brilliant Plumbing ran a CCTV survey, found the root cause further down the shared line, and arranged the wider repair with the freeholder on our behalf. Properly handled from start to finish.”
Same-day across N1, N4, N5, N7, N19 and EC1. Fixed price before we start. 12-month guarantee on every job.
We also cover these neighbouring boroughs — same fixed prices, same-day availability.
