12 Best Plumbers in South East London for 2026

🔧 12 businesses · 📍 South East London
✓ Reviewed regularly · ✓ Updated 10 October 2026
Mark Reid
Written by Mark Reid, Trades Editor · Verified 10 October 2026
South East London has some of the most mixed housing in the capital, and that shapes the plumbing work. Victorian and Edwardian terraces in Brockley, Forest Hill and Catford still have old lead or galvanised pipework hiding under floorboards. Ex-council flats in Deptford and Thamesmead bring communal risers and shared stacks. Further out in Bromley and Sidcup, 1930s semis tend to have combi boilers squeezed into kitchen cupboards and loft tanks that have been quietly leaking for a decade. Add hard water, and limescale on elements and heat exchangers is a regular call-out.

The businesses on this page are drawn from third-party business listings and ranked by public review rating and review count, with a small lift for those showing a working website and phone number. We then read each business's homepage to confirm plumbing is what they primarily offer, which keeps unrelated trades off the page. Listings flagged as permanently closed are removed automatically. Where you see a Trust Verified badge, that business has additionally passed our full verification, covering trade qualifications and accreditations, public liability insurance, trading history, customer review history and registered company information. Our How We Verify page has the full list. For any business without the badge, we haven't independently checked those things, so do the checks yourself before you book.

Get two or three quotes for anything beyond a simple repair, and ask for them in writing with labour and parts split out. If the job involves a boiler, gas hob or any gas pipework, ask to see the plumber's Gas Safe ID card and check the register yourself. Ask for proof of public liability insurance, and confirm what guarantee they give on workmanship. Find out where your stopcock is before anyone arrives, because a plumber will want it located straight away. Be wary of anyone who won't give a price range over the phone or who asks for a large cash deposit upfront.
How We Select & Rate The Best Plumbers in South East London

Businesses on this page are ranked using public review rating and review count from third-party business listings, with a small lift for those showing a working website and phone number. We read each homepage to confirm plumbing is what the business primarily offers, and permanently closed listings are removed automatically. Businesses marked Trust Verified have additionally passed our full verification covering qualifications, insurance, trading history, customer review history and registered company information. See our How We Verify page for the full list. Other businesses here have not been independently verified by us, and inclusion is not an endorsement. Always do your own checks before hiring.

Recommended and Featured listings are paid placements, so a business's fee affects whether and where it appears. Every other listing is ranked on rating and review count from third-party business listings. How we rank & verify →

Quick Comparison: Plumbers in South East London

Our Top Picks

1
BWD Plumbing & Heating
Not Verified
★★★★★ 5.0 (292 reviews)
South East London 07415 119500

BWD Plumbing & Heating provides comprehensive plumbing and heating services throughout London, earning an outstanding 5-star rating from 292 verified customer reviews. The company handles a full range of residential and commercial plumbing installations, repairs, and heating system maintenance. Their consistent high ratings reflect reliable workmanship and professional service across the London area.

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2
Priority Plumbing & Heating Services LTD
Not Verified
★★★★★ 4.9 (187 reviews)
South East London 07568 700848

Priority Plumbing & Heating Services LTD provides professional plumbing and heating solutions throughout London and the surrounding areas. Based in Bexleyheath DA6, the company has earned a strong reputation with 4.9 out of 5 stars from 171 verified customer reviews. Their experienced team handles a comprehensive range of domestic and commercial plumbing installations, repairs, and heating system maintenance.

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3
DHP London
Not Verified
★★★★★ 4.9 (157 reviews)
South East London 020 8244 0912

DHP London provides professional plumbing services across London from their base in Greenwich, SE18. With an impressive 4.9/5 star rating from 157 verified customer reviews, they handle both routine plumbing work and emergency callouts for residential and commercial clients. Their experienced team serves the wider London area, offering reliable solutions for all types of plumbing requirements.

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4
London City Plumbers
Not Verified
★★★★★ 4.7 (187 reviews)
South East London 07546 185778

London City Plumbers provides professional plumbing services across London, operating from their Bexleyheath base in the DA7 area. The company has earned a strong reputation with customers, maintaining a 4.7 out of 5 star rating from 184 verified Google reviews. Their experienced team handles a full range of residential and commercial plumbing requirements throughout the capital.

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5
Rhodes Plumbing & Heating Ltd
Not Verified
★★★★★ 4.9 (39 reviews)
South East London 0203 6750468

Rated 5 stars by local residents, Rhodes Plumbing & Heating Ltd operates from south-east London, covering plumbing and heating work for domestic properties in the area. The company's consistently high review score points to reliable workmanship rather than chance, making it a practical first call for neighbours in SE20 and surrounding postcodes.

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6
Evolution Plumbing and Heating Ltd
Not Verified
★★★★★ 5.0 (16 reviews)
South East London 07803 563273

Evolution Plumbing & Heating Group Limited is a plumbing and heating firm serving London from its SE9 base. The company covers the full range of domestic plumbing and heating work, from boiler installation and repair to pipework and general plumbing maintenance. Its SE9 postcode places it well for south-east London and the surrounding boroughs.

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7
Woolwich Plumbing & Heating
Not Verified
★★★★★ 4.6 (28 reviews)
South East London 07782 697478

Woolwich Plumbing & Heating provides comprehensive plumbing and heating services across South East London, operating from their base in SE18. With a strong reputation reflected in their 4.6-star rating from 28 verified customer reviews, they handle both emergency repairs and planned installations for residential and commercial properties. The company serves Woolwich and surrounding areas, offering reliable solutions for boiler repairs, central heating systems, and general plumbing maintenance.

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8
Aquanox Plumbing
Not Verified
★★★★★ 5.0 (12 reviews)
South East London 020 3656 5266

Aquanox Plumbing provides professional plumbing services to customers in Belvedere and the surrounding London area. Based on Berkhampstead Road, the company has earned a perfect 5-star rating from 12 verified customer reviews on Google. Their services cover general plumbing repairs, installations, and maintenance for both residential and commercial properties.

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9
Quality Plumbing
Not Verified
★★★★★ 5.0 (12 reviews)
South East London 07872 588240

Quality Plumbing provides professional plumbing services across London, operating from their base in Belvedere. The company has earned a perfect 5-star rating from 11 verified customer reviews on Google. They offer comprehensive plumbing solutions for residential and commercial properties throughout the capital.

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10
Platinum Plumbers
Not Verified
★★★★☆ 4.3 (22 reviews)
South East London 020 8855 0361

Platinum Plumbers provides professional plumbing services to customers across London, operating from their base in SE18. The company has earned a 4.3 out of 5 star rating from 22 verified customer reviews on Google. Their team handles various plumbing needs including repairs, installations, and maintenance work for residential and commercial properties.

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11
P G B M Plumbing
Not Verified
★★★★★ 4.8 (6 reviews)
South East London 07956 531735

P G B M Plumbing provides professional plumbing services to customers in Sidcup and the surrounding London areas. The company maintains a strong reputation with a 4.8/5 star rating based on 6 verified customer reviews. Their comprehensive website at pgbmplumbinganddrainage.co.uk offers detailed information about their drainage and plumbing solutions.

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12
A2 Plumbers Ltd
Not Verified
★★★★☆ 4.1 (13 reviews)
South East London 07881 422222

A2 Plumbers Ltd provides plumbing services across London, operating from their base in Belvedere, DA17. The company handles residential and commercial plumbing work throughout the capital. With a 4.1-star rating from 13 verified customer reviews, they offer reliable plumbing solutions for local properties.

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Transparency notice: Recommended and Featured listings are paid placements, so a business's fee affects whether and where it appears. All other listings are ranked by a combined score drawn from ratings and review counts published on third-party business listings, plus basic completeness signals such as a working website and phone. A Trust Verified badge means we have independently checked that business's documents; businesses without it have not been independently verified by us. How we verify →

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Frequently Asked Questions

How much does a plumber cost in South East London?
Most plumbers charge between £50 and £90 an hour, with call-out fees of £60 to £120 on top for emergencies or evenings. A tap washer or ballcock repair usually lands between £60 and £150. Replacing a toilet cistern or fitting a new basin tends to be £150 to £350, and unblocking a drain runs from about £80 to £250 depending on access. A new combi boiler installation is a bigger job, typically £2,000 to £3,500 fitted. Prices vary with the age of your pipework, parking restrictions, and whether the job is out of hours. Getting two or three quotes is normal, and a decent plumber won't mind.
Do I need a Gas Safe registered plumber?
Only for gas work. Fitting or servicing a boiler, gas hob, gas fire or any gas pipework must legally be done by someone on the Gas Safe Register. A plumber fixing a leaking tap, replacing a radiator valve or unblocking a sink doesn't need it. Ask to see their Gas Safe ID card, check the back for the work types they're qualified for, and look them up on the register using the licence number.
What should I do if I have a burst pipe?
Turn off the water at the stopcock straight away. It's usually under the kitchen sink, in a cupboard near the front door, or in the cellar of older Victorian houses. Open the cold taps to drain the system and switch off the heating and immersion heater. Move electrics and valuables away from the water, then call a plumber. Take photos of the damage for your insurer before any clean-up starts.
Can a plumber help with low water pressure?
Often, yes. Common culprits in South East London homes are furred-up galvanised pipes, a partly closed stopcock, a failing pressure-reducing valve or a combi boiler that's struggling with limescale. A plumber will check the mains pressure first, then work back through the pipework. Diagnosis is usually £60 to £120. If the problem is the mains supply itself, you'll need to contact Thames Water.
How quickly can I get an emergency plumber?
Many local firms offer same-day or out-of-hours call-outs, and in most parts of South East London you can expect someone within one to three hours. Expect to pay more, often a call-out fee plus a higher hourly rate. Ask for the price range before they set off, and confirm whether parts are included. Don't be pressured into a full replacement when a repair would do.
How do I choose between plumbers and check they're legitimate?
Start by reading recent online reviews, looking for detail rather than just star ratings. Ask for proof of public liability insurance and confirm any relevant trade accreditation. For gas work, check the Gas Safe Register yourself. Look at how long they've been trading and whether they have a proper address and landline. Get written quotes from at least two firms and compare what's actually included. Pay by card or bank transfer rather than large cash sums, and keep invoices and certificates.