Best gas fitters in Greenwich
Last updatedFlow Plumbing comes first among gas fitters in Greenwich, since it answers at any hour and publishes its licence number. The businesses below all cover Greenwich, but they differ in their hours and in where they are based. Choose by how urgent the job is: a gas smell at night needs someone who answers around the clock, while a new appliance can wait for a weekday booking.
Quick picks in Greenwich
- Best for a gas leak at night: Flow Plumbing, which answers at any hour.
- Best for a gas smell with a free quote on the table: Mates Rates Plumbing Eastwood, which is open 24/7 and offers free quotes.
- Best for a gas appliance connected in weekday hours: Pipe & Barrel Plumbing, which takes appliance connection and installation Monday to Saturday.
- Best for pinning down a gas leak: STS Plumbing, which also does the compliance paperwork.
Best gas fitters in Greenwich, ranked

#1Flow Plumbing for gas leaks and heaters at any hour
24/7Licence publishedBased in NaremburnFlow Plumbing is a licensed plumber based in Naremburn that covers Greenwich, and it does gas fitting alongside hot water and blocked drains. Its gas side covers heater and stove installs, leak repairs and fault fixing, plus upkeep visits. Gas leaks count among the emergencies it attends, and it works at any hour. Licence number 359381C is published. Nothing is posted about cost, so request the quote in writing first.

#2Mates Rates Plumbing Eastwood for gas smells and repairs day or night
24/7Licence publishedBased in EastwoodMates Rates Plumbing Eastwood operates from Eastwood and covers Greenwich. Gas jobs, from installs to repairs and upkeep, are carried out by licensed tradespeople. Calls come in 24/7, and gas smells are among the emergencies it attends. Free quotes are offered, though after-hours work may cost more than weekday jobs, so ask for the figure in writing first. Its licence is 226679C.

#3Pipe & Barrel Plumbing for gas appliance connections in weekday hours
Licence publishedBased in EnmorePipe & Barrel Plumbing works from Enmore, covering Greenwich, as a licensed plumber. It takes gas fitting for residential and commercial jobs, including appliance connection and installation. Its listed hours run Monday to Saturday, 7am to 7pm, with no emergency line given, so plan gas work into those times. Customers praise how well the jobs are finished. Its licence is 365021C.
#4STS Plumbing for gas leak tracing and compliance paperwork
After hoursLicence publishedBased in Crows NestSTS Plumbing runs from Crows Nest and covers Greenwich under its licence, number 227192C. Gas work here means appliance installs, leak hunting and the compliance paperwork that follows. A call after hours is billed extra, with no amount given. There is no round-the-clock service, but messages left after hours get a callback within 24 hours. Regulars say repairs have held.
Compare gas fitters in Greenwich
The table below sets out where each gas fitter is based, when it answers and whether its licence is published.
| Plumber | Based in | After hours | Licence | Google rating |
|---|---|---|---|---|
| Flow Plumbing | Naremburn | 24/7 | โ | โ 4.9 (104) |
| Mates Rates Plumbing Eastwood | Eastwood | 24/7 | โ | โ 4.9 (66) |
| Pipe & Barrel Plumbing | Enmore | โ | โ | โ 4.8 (50) |
| STS Plumbing | Crows Nest | After hours | โ | โ 4.9 (27) |
24/7* : listed as open 24 hours, but the business doesn't say 24/7 itself. Ratings show from 5 Google reviews.
How we picked gas fitters in Greenwich
The order weighs customer feedback, giving more credit where more customers have spoken, along with after-hours cover the business says it offers, a licence number it publishes, and a base in the suburb or close by. The wording each business uses for its gas jobs counts toward its place.
Gas fitters in Greenwich: FAQ
Which gas fitters in Greenwich answer at night?
Flow Plumbing and Mates Rates Plumbing Eastwood both answer at any hour. STS Plumbing charges a fee for after-hours visits, and the amount isn't posted, while Pipe & Barrel Plumbing lists no after-hours service.
Is any gas fitter based in Greenwich itself?
No business on this page is based in Greenwich. Flow Plumbing works from Naremburn, STS Plumbing from Crows Nest, Mates Rates Plumbing Eastwood from Eastwood and Pipe & Barrel Plumbing from Enmore, and each lists Greenwich as an area it covers.
Can I book a gas fitter in Greenwich on a Sunday?
Flow Plumbing and Mates Rates Plumbing Eastwood list Sunday hours around the clock. Pipe & Barrel Plumbing and STS Plumbing list no Sunday hours, so ring to check before you book.
Will a gas fitter in Greenwich cost more out of hours?
Mates Rates Plumbing Eastwood says out-of-hours work can be dearer than a weekday visit, so get the figure in writing. Ask any gas fitter on this page for a written quote before the job starts.