Written by Mark Reid,
Trades Editor ·Verified 31 October 2026
Southampton's housing stock is genuinely varied, and that keeps local plumbers busy with a wide range of jobs. You've got Victorian terraces in Shirley and Freemantle with original lead pipework that needs careful replacement, post-war semis across Bitterne and Woolston where outdated copper systems are starting to fail, and newer-build flats in the waterfront developments around Ocean Village that come with their own pressurised system quirks. The city's proximity to the Solent also means properties in low-lying areas near the River Itchen, around Northam and St Denys in particular, can be more exposed to damp ingress and drainage issues than you'd find further inland. Add to that the density of HMOs and student lets around Portswood and you've got a city where plumbers rarely struggle for work, and where finding the right one for your specific property type genuinely matters.
Every business on this page was drawn from third-party public business listings and ranked by review rating and review count, with a small lift applied to those that show a working website and a contactable phone number. We also check each business's homepage to confirm that plumbing is what they primarily offer, which is how unrelated trades get filtered out. Any listing flagged as permanently closed is removed automatically. Where you see a Trust Verified badge on a business, that means they've additionally passed our full verification process, covering trade qualifications and accreditations, public liability insurance, trading history, customer review history, and registered company information. You can see the full list of what that involves on our How We Verify page. For any business on this page that doesn't carry that badge, those checks haven't been done by us, and you should carry them out yourself before booking.
Before you call anyone, it's worth knowing what to ask for. Any plumber carrying out gas work, including boiler installations, repairs, or gas pipe work, must be Gas Safe registered. Ask for their Gas Safe ID card and check the registration number on the Gas Safe Register directly. For broader plumbing work, ask whether they carry public liability insurance and get confirmation in writing before any work starts. Always get at least two or three quotes, especially for larger jobs like a full central heating installation or a bathroom refit, since prices across Southampton tradespeople can vary by several hundred pounds for the same scope of work. Ask for a written quote rather than a verbal estimate, confirm what's included and what isn't, and clarify the call-out charge upfront so there are no surprises on the invoice.
How We Select & Rate The Best Plumbers in Southampton
Rankings on this page are driven by public review rating and review count, pulled from third-party business listings, with a small lift for businesses that have a working website and phone number. We check each business's homepage to confirm that plumbing is what they primarily offer, keeping unrelated trades off the page. Permanently-closed listings are removed automatically. Businesses marked Trust Verified have passed our full verification, covering trade qualifications and accreditations, public liability insurance, trading history, customer review history, and registered company information. See our How We Verify page for the full list. All other businesses on this page 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 →
S G S Heating and Electrical Ltd is a Southampton-based plumbing and heating firm covering domestic and commercial work across the area. The company's website, sgsgas.co.uk, points to a gas-focused operation, suggesting central heating installation and servicing sit alongside general plumbing.
Better Call Wes Plumbing & Heating provides comprehensive plumbing and heating services throughout Southampton, covering both emergency repairs and planned installations. Their experienced team handles everything from boiler servicing to bathroom renovations for residential and commercial clients across the area.
UKB Plumbing provides comprehensive plumbing services to Southampton and the surrounding areas. Their experienced team handles both residential and commercial plumbing requirements throughout the local area.
Brennan & Son provides plumbing and heating services throughout Southampton. The family-run business offers comprehensive plumbing solutions to residential and commercial properties across Southampton and its surrounding districts.
South Plumbing Services provides professional plumbing solutions throughout Southampton. They handle residential and commercial plumbing requirements across the local area. Their experienced team offers reliable service for both emergency repairs and planned installations.
Emergency Plumber Hampshire provides urgent plumbing services throughout Southampton and the wider Hampshire area from their base in Sholing. They specialise in rapid response plumbing repairs and emergency callouts across Southampton and surrounding districts.
Kitchers Plumbing & Heating provides comprehensive plumbing and heating services throughout Southampton and surrounding neighbourhoods. Their experienced team handles both routine maintenance and emergency repairs for residential and commercial properties.
Plumbing services covering Southampton and the surrounding area, T H T Ltd handles residential and commercial work. The company's website outlines its range of plumbing services for local customers. No frills, just practical trade expertise available to homeowners and businesses across the city.
Hiwa Plumbing & Heating provides comprehensive plumbing and heating services to customers across Southampton from their base in Sholing. They handle both routine maintenance and emergency repairs for residential and commercial properties throughout the surrounding districts.
SPR Plumbing & Heating Ltd provides comprehensive plumbing and heating services throughout Southampton. The company handles installations, repairs, and maintenance for both residential and commercial properties. Their experienced team offers reliable solutions for boiler servicing, central heating systems, and general plumbing needs across the local area.
Tidal Plumbing and Heating Ltd provides comprehensive plumbing and heating services to customers across Southampton and surrounding areas from their base in Sholing. Their experienced team handles both routine maintenance and emergency repairs for domestic and commercial properties.
Maddocks Plumbing & Heating provides professional plumbing and heating services throughout Southampton. The company handles everything from routine repairs to complete heating system installations. Their experienced team serves residential and commercial properties across the Southampton area.
MTV Plumbing and Heating Ltd provides comprehensive plumbing and heating services to customers across Southampton and surrounding areas. Based in Thornhill, the company handles both residential and commercial projects.
ACE provides professional plumbing services to Southampton and surrounding areas from their Shirley base. Their experienced plumbers handle residential and commercial plumbing needs across the area and beyond.
SM Systems Plumbing & Heating provides professional plumbing and heating services to customers in Southampton and the surrounding areas. The company offers reliable solutions for residential and commercial properties.
HAMPS Plumbing & Heating provides plumbing and heating services to Southampton and surrounding areas. They offer professional solutions for both domestic and commercial plumbing and heating requirements.
Prime Plumbing & Heating (South) Ltd provides plumbing and heating services to Southampton and surrounding areas from their base in Northam. The company offers both plumbing repairs and heating system installations and maintenance.
Southampton Plumbing & Heating - Boiler Services provides comprehensive plumbing and heating solutions throughout Southampton, with particular expertise in boiler maintenance and repair services. Their work covers homes and properties across Southampton's neighbourhoods.
A and D Plumbing and Heating provides comprehensive plumbing and heating services. The company works with customers across Southampton and the surrounding districts.
JPS Plumbing, Gas and Electrical provides comprehensive plumbing, gas, and electrical services to customers across Southampton. Their multi-trade expertise allows them to handle a wide range of domestic and commercial property maintenance requirements in Southampton and its surrounding neighbourhoods.
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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Hourly rates typically range from £45-75 for standard plumbing work, with emergency call-outs costing £80-120. A basic tap replacement might cost £60-100 including labour, while a full bathroom installation runs £2,000-5,000 depending on fixtures and complexity. Boiler installations start around £1,800 for a basic combi unit. Prices vary based on property access, job complexity, and materials needed, so getting two or three quotes helps you understand fair market rates.
Do Southampton plumbers work weekends and bank holidays?
Many local plumbers offer emergency services seven days a week, though weekend and bank holiday rates are typically 25-50% higher than standard weekday pricing. For non-urgent work like bathroom fitting or routine boiler servicing, most tradespeople work Monday to Friday with some Saturday availability. Emergency call-outs for burst pipes or boiler breakdowns are usually available 24/7, but expect to pay premium rates outside normal hours.
What's the typical response time for emergency plumbing in Southampton?
Most local emergency plumbers aim to reach customers within 1-2 hours, though this can extend to 3-4 hours during peak periods like freezing weather when pipes commonly burst. Traffic around the city centre and access to areas like Ocean Village can affect response times. For genuine emergencies involving flooding or gas leaks, many plumbers prioritise these calls and can often arrive within the hour.
Do I need multiple quotes for plumbing work?
For jobs over £300, getting two or three quotes is sensible practice. This helps you spot unusually high or suspiciously low pricing and compare different approaches to the work. For emergency repairs under £200, one trusted local plumber is usually sufficient. Major installations like new boilers or bathroom refits definitely warrant multiple quotes, as prices can vary significantly between tradespeople.
What qualifications should Southampton plumbers have?
All plumbers working on gas appliances must hold current Gas Safe registration. For general plumbing, look for City & Guilds qualifications or NVQ Level 2/3 in plumbing. Many also hold additional certifications in areas like unvented hot water systems. Public liability insurance is essential, typically £1-2 million coverage. Professional membership of bodies like CIPHE (Chartered Institute of Plumbing and Heating Engineering) indicates commitment to ongoing training.
How can I verify a plumber's credentials before hiring?
Check Gas Safe registration online using their official website search tool if they'll be working on boilers or gas pipes. Ask to see their registration card before work begins. Verify insurance by requesting a copy of their certificate or asking for their insurer's details. Check online reviews across multiple platforms, not just Google. Ask for recent local references and don't hesitate to contact previous customers. Avoid anyone demanding large upfront payments or offering unusually cheap quotes without explanation.
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