Gas Safe registered engineers available 24/7 across all 33 London boroughs for burst pipes under baths, leaking shower trays, failed toilet connections and full emergency bathroom replacement after water damage. We aim to be with you in under 60 minutes — fixed price, no call-out charge.
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Most London homes don’t have an outside tap — but almost every London homeowner who has one installed says the same thing: they wish they’d done it sooner. Here are the four most common reasons our customers book.
Fill watering cans and connect a garden hose directly at the back of the house — no more carrying water through the kitchen or running a hose along the hallway. Essential for anyone with a London garden through the summer months.
A front-of-house or driveway tap makes car washing straightforward — without running a hose through windows or along the front hallway. One of the most common reasons for front-of-house outside tap installation in London.
Connect a pressure washer, fill a bucket, or clean patios, paths, bikes, and garden furniture — all from a convenient external supply point. Makes autumn patio cleaning and bin washing genuinely easy.
A dedicated garden tap makes filling and topping up garden ponds, water butts, or paddling pools simple — no lengthy hose runs from inside the property. Particularly useful in London’s smaller terraced house gardens.
London-specific note: Outside tap installation cost is typically recovered in convenience, time, and reduced wear on internal fittings from outdoor hose use through kitchen windows or back doors — something London homeowners with terraced houses know well. The convenience uplift is immediate and permanent.
Outside tap installation cost in London depends on the distance from the nearest cold water pipe, wall thickness and material, and whether any additional pipe concealment is required. All prices are confirmed before we attend — no call-out charge, no hidden extras.
Every outside tap installation we carry out in London includes all of the following as standard — not as optional extras charged separately on the invoice.
We supply and fit a durable brass or stainless steel outside tap designed for continuous outdoor use. The tap body resists UV and weathering and accepts standard hose connectors. You can specify tap style — standard bib tap or quarter-turn ball valve — at booking.
A dedicated isolation valve is fitted to the internal supply line before it passes through the external wall. This allows you to isolate the outside tap entirely during winter months — preventing the supply pipe from freezing and bursting. We show you how to use it before we leave and label it clearly.
The wall penetration is sealed with exterior-grade silicone around the backplate and through the brickwork or render. The tap backplate is fixed securely to the wall surface using appropriate external fixings for your wall type. The installation is designed to remain watertight and stable through all weather conditions.
The internal supply pipe from the connection point to the wall is clipped neatly at regular intervals along the most discreet available route — along skirting boards or through cupboards where access allows. We use matching pipe clips and fittings throughout and avoid running exposed pipe across prominent surfaces.
Once the installation is complete, we run the tap through a full test — checking for leaks at the tee connection, along the supply pipe, at the wall penetration, and at the tap body. No job is signed off until the installation is leak-free and the tap operates correctly under full pressure.
All outside tap installation work carries our 12-month workmanship guarantee. If any connection we have made develops a leak, the wall seal fails, or the tap fitting fails due to our installation within 12 months, we return and resolve it at no charge. Issued in writing the same day.
From your first call to a fully installed, tested outside tap ready to use — in four clear steps.
Your plumber identifies the nearest suitable cold water pipe — typically in the kitchen, utility room, or under the stairs — assesses the wall for the best tap position, and checks the pipe run length. The fixed price is confirmed at this point before any drilling or connections are made.
We dispatch the nearest available Gas Safe engineer immediately. You receive an SMS with their name, photo and estimated arrival time. A single clean hole is drilled through the external wall at the agreed position using the correct drill bit for your wall type. The pipe is fed through and the tap backplate is fixed securely to the external face of the wall. The wall penetration is sealed with exterior-grade silicone.
A tee connection is made into the nearest cold water supply pipe inside the property. The supply line is run neatly to the wall and connected to the tap. An isolation valve is fitted on the internal supply run — essential for winter isolation. All internal pipe work is clipped neatly along the most discreet available route.
Water supply is turned on and the full installation is tested — checking for leaks at every connection point, correct water flow, and tap operation under full pressure. We show you how to use the isolation valve for winter. Your 12-month guarantee is provided in writing and the tap is ready to use immediately.
Outside tap installation is a straightforward job — but small errors in pipe connection, wall sealing, or isolation valve placement lead to leaks, pipe freezing, and wall damp. Our plumbers have carried out over 1,800 outside tap installations across London and know the correct method for every property type and wall construction in the city.
We take care with the pipe routing inside the property — clipping neatly along skirting boards and following natural routes rather than running exposed pipe in conspicuous positions. The external installation is aligned correctly and the wall penetration is sealed so water cannot track back into the wall cavity.
The price for your outside tap installation is confirmed before we start — taking into account your wall type, pipe run length, and access considerations. There is no call-out charge, no revised invoice once the work is underway, and no charge for the on-site assessment.
Every outside tap installation we carry out includes an internal isolation valve as standard — not as a paid extra. This is essential in London properties: an outside tap supply pipe left live through winter can freeze and burst, causing internal water damage. We always fit the valve, label it, and explain when and how to use it.
We use quality brass or stainless steel outside tap fittings designed for outdoor use, with appropriately rated pipe and fittings throughout the installation. Low-quality push-fit connections in external environments fail more quickly due to temperature cycling and UV exposure — we use fittings we are confident backing with our 12-month guarantee.
We have plumbers across all London boroughs with outside tap installation materials on every vehicle. For urgent requests — a tap needed before an event, a landlord requirement with a deadline, or a garden project that needs water access today — call us and we will confirm same-day availability for your postcode.
Read all reviews on Trustpilot →
“Had an outside tap fitted front and rear on the same visit — took just under three hours from start to finish. Both taps are positioned exactly where I asked, the pipe runs inside are neat and properly clipped, and everything has been perfectly leak-free since. Fixed price as quoted, plumber was polite and tidy throughout. Genuinely good work — straightforward job done properly.”
“Garden tap installed in under two hours. The plumber explained exactly how to use the isolation valve in winter before leaving, which I hadn’t thought about. The external fitting looks very neat — backplate properly sealed, tap is solid and well-fixed. Already made watering the garden so much easier this summer. Really good service from booking to completion.”
“Replaced an old leaking outside tap that had been dripping and causing damp on the external wall for months. The plumber replaced the tap body, resealed the wall penetration properly with exterior silicone, and fitted a new isolation valve as the old one was completely corroded. Works perfectly — no drip, no damp. Arrived on time, left no mess, fixed price exactly as quoted.”
Don’t wait. Call our 24/7 emergency line or submit your request and we’ll have an engineer with you in under 60 minutes.
Click your borough to see emergency bathroom plumbing services and response times near you.
All-purpose 24/7 emergency cover for any urgent plumbing issue.
Full bathroom renovation — strip-out to sign-off, fixed price.
Kitchen, bathroom, toilet or external — cleared same day.
Leaking, blocked or faulty cistern — same-day repair or replacement.
Same-day installation. Fixed price from £180. Tap, isolation valve, and 12-month guarantee included. All 33 London boroughs covered.
