Wandsworth · SW18
Plumber & Gas Engineer in Wandsworth
From the riverside developments at Wandsworth Town and the Tonsleys to the family streets up towards Earlsfield, the whole of SW18 is covered for Gas Safe plumbing, heating and gas work.
Wandsworth is one of the busiest areas for emergency call-outs (leaks, no heating, no hot water), and with InstaGasWorks based in Streatham you can usually have an engineer at the door the same day.
Services in Wandsworth
Emergency Plumber in Wandsworth
Burst pipes, major leaks and gas emergencies in Wandsworth, 24 hours a day. You'll be talked through making things safe while your engineer is on the way.
Water leaks £150 · Gas leaks £180
Boiler Repair
No heating or hot water? Emergency boiler repairs and same-day diagnostics across Wandsworth, on all major brands - Vaillant, Worcester Bosch, Ideal, Baxi and more. Fault codes, leaks and pressure problems solved.
£120 diagnostic - deducted from your repair
Boiler Servicing
Annual servicing keeps your boiler safe, efficient and inside its manufacturer warranty. Gas tightness test, flue gas analysis, controls and pressure checks, condensate trap cleaned.
Basic £120 · full service £220
Boiler Installation
New high-efficiency combi and system boilers, sized properly for your home in Wandsworth. Free survey, written quote, and old-boiler removal included.
From £2,500 · powerflush, filter & 12-yr warranty
General Plumbing
Taps, toilets, leaks, blocked pipes and bathroom plumbing across Wandsworth - the everyday jobs, done properly at fixed prices agreed before work starts.
Repairs from £80
Gas Safety Certificates (CP12)
Landlord gas safety certificates for rental properties in Wandsworth, with certificates emailed the same day. Appliances tested by a Gas Safe registered engineer.
£80 · extra appliances £30 each
A local engineer who knows Wandsworth
SW18 mixes warehouse-style riverside flats with Victorian terraces around the Tonsleys and Southfields borders. The flats tend to run pressurised unvented systems; the terraces, hard-worked combis. Breakdowns, servicing and replacements are covered on both, plus the bathroom and kitchen plumbing that comes with the area's constant renovations.
InstaGasWorks is based at 37 Mitcham Lane, Streatham - 15-20 minutes from Wandsworth. The patch is kept tight on purpose: it's what makes same-day call-outs possible, and it means your engineer turns up when promised.
Why Wandsworth chooses InstaGasWorks
- Gas Safe registered - check InstaGasWorks on the register
- Rated 5.0 by customers on Google
- Fixed prices agreed before any work starts
- 24/7 emergency call-outs across SW18
- Diagnostic fees deducted when you accept the repair quote
- Independent and owner-run - not a national call centre
Wandsworth questions, answered
Do you offer 24/7 emergency plumbing in Wandsworth?
Yes. Emergency water leak call-outs are £150 and gas leak call-outs £180, available around the clock. Genuine emergencies in SW18 get priority, with the aim of reaching you as fast as traffic allows, usually well within the same day.
Which parts of Wandsworth do you cover?
All of SW18: Wandsworth Town, the riverside quarter, the Tonsleys, Earlsfield borders and the streets around Wandsworth Common. The wider borough is covered too: Battersea, Putney, Balham and Tooting each have their own page.
Can you service the boiler in my Wandsworth rental flat?
Yes, landlord work is a big part of the job in SW18. A basic boiler service is £120, a CP12 landlord gas safety certificate is £80, and adding the boiler service to a certificate visit is £100 - both jobs done in one appointment instead of two.
How much does a new boiler cost in Wandsworth?
A straightforward combi-for-combi swap starts from £2,500, and that price includes a powerflush, a magnetic filter, a limescale reducer, one free heating control and up to 12 years warranty. Converting an older conventional system costs more depending on pipework and flue routes, so Wandsworth homes get a free survey and a written quote before anything is booked.
More questions? Read the full FAQ or call for friendly advice over the phone.
Also covered nearby
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