11 Best Plumbers in Newport for 2026

🔧 11 businesses · 📍 Newport
✓ Verified Google reviews · ✓ Reviewed regularly · ✓ Updated 23 May 2026
Mark Reid
Written by Mark Reid, Trades Editor · Verified 23 May 2026
Newport's mix of Victorian terraces, post-war council housing, and modern developments creates unique plumbing challenges. The city's older properties often have original cast iron soil pipes and lead supply lines that need specialist attention, while newer builds in areas like Langstone and Rogerstone typically feature modern combi boilers and plastic pipework. Local plumbers understand these variations and stock parts for both heritage and contemporary systems.

We've selected these plumbers based on their Google ratings, review volumes, and verified trading status. Each business has maintained consistent positive feedback over time, with particular attention paid to response times for emergency call-outs and quality of workmanship. We've also checked their credentials where applicable, including Gas Safe registration for boiler work and public liability insurance coverage.

Before booking any plumber, confirm they're Gas Safe registered if you need boiler work, ask for a written quote that breaks down labour and materials, and check they carry public liability insurance. Don't pay large sums upfront, and remember that getting two or three quotes for major work helps you spot fair pricing. Emergency call-out charges vary significantly, so ask about weekend and evening rates before agreeing to a visit.
How We Select & Rate The Best Plumbers in Newport

Our selection process analyses Google ratings and review patterns over time, cross-references active trading status through public records, and verifies professional credentials including Gas Safe registration where relevant. We prioritise businesses with consistent positive feedback and transparent pricing policies. This directory provides information only and doesn't constitute an endorsement. Always conduct your own checks, verify credentials independently, and obtain multiple quotes for significant work.

Quick Comparison — Plumbers in Newport

# Business Rating Reviews Phone
1 Fast & Perfect Heating & Plumbing Services Recommended ⭐ 5.0 257 +44 7783 965767 View →
2 OJ Harris Plumbing and heating newport Featured ⭐ 5.0 89 +44 7794 502373 View →
3 HA Plumbing Services Featured ⭐ 4.9 84 +44 7510 471098 View →
4 ARW Heating and Plumbing Featured ⭐ 4.9 36 +44 7815 508886 View →
5 Modest Property Services Featured ⭐ 4.9 35 +44 7956 149723 View →
6 Just Plumbing And Heating ⭐ 4.9 32 +44 7970 855081 View →
7 JJ Bathroom Installations ⭐ 5.0 18 +44 7401 996993 View →
8 Aquaflowathome ⭐ 5.0 15 +44 7476 819248 View →
9 RM Plumbing & Electrical Ltd - Newport ⭐ 5.0 8 +44 1633 495176 View →
10 Dynasty Plumbing & Heating ⭐ 5.0 8 +44 7402 944388 View →
11 Williams Plumbing And Heating ⭐ 4.2 5 +44 7521 242746 View →

Our Top Picks

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6
Just Plumbing And Heating
4.9 (32 reviews)

Just Plumbing And Heating provides comprehensive plumbing and heating services to customers throughout Newport and the surrounding areas. Based on Capel Crescent, the company has earned a strong reputation with a 4.9-star rating from 32 verified customer reviews. Their experienced team handles both routine maintenance and emergency repairs for residential and commercial properties across the NP20 area.

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7
JJ Bathroom Installations
5.0 (18 reviews)

JJ Bathroom Installations specialises in plumbing services for bathroom installations throughout Newport. With a perfect 5-star rating from 18 verified customer reviews, the company handles complete bathroom fitting projects and related plumbing work for residential clients.

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8
Aquaflowathome
5.0 (15 reviews)

Aquaflowathome provides professional plumbing services to customers across Newport and the surrounding areas from their base in Duffryn. The company has earned a perfect 5-star rating from 15 verified customer reviews, reflecting their reliable approach to residential and commercial plumbing work. Their comprehensive service covers everything from routine maintenance to emergency repairs throughout the NP10 area.

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9
RM Plumbing & Electrical Ltd - Newport
5.0 (8 reviews)

RM Plumbing & Electrical Ltd provides plumbing and electrical services to customers across Newport and the surrounding areas. Based in Rogerstone, the company has earned a perfect 5-star rating from 8 verified customer reviews on Google. Their qualified team handles both domestic and commercial plumbing requirements throughout the NP10 area.

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10
Dynasty Plumbing & Heating
5.0 (8 reviews)

Dynasty Plumbing & Heating provides plumbing and heating services to Newport and surrounding areas from their base in Rhiwderin. The company has earned a perfect 5-star rating from 8 verified customer reviews on Google. Their services cover both residential and commercial plumbing and heating requirements across the NP10 postcode area.

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11
Williams Plumbing And Heating
4.2 (5 reviews)

Williams Plumbing And Heating provides plumbing and heating services to customers in Newport from their base on Archibald Street. The company has earned a 4.2 out of 5 star rating from 5 verified customer reviews on Google. They serve the NP19 area and surrounding Newport locations with reliable plumbing and heating solutions.

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Transparency notice: Recommended (#1) and Featured (positions 2-5) listings may be paid placements. All other rankings are determined by a combined score drawn from Google ratings, review counts, and reputation signals gathered from multiple independent online sources. How we verify →

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Frequently Asked Questions

How much does a plumber cost in Newport?
Hourly rates typically range from £45-75, with emergency call-outs starting around £80-120. A basic tap replacement costs £60-100, while a full bathroom suite installation runs £800-1,500 depending on complexity. Boiler servicing costs £70-90, and a new combi boiler installation ranges from £1,800-3,500. Always get two or three quotes for major work, as prices vary significantly between contractors.
Do Newport plumbers work weekends and evenings?
Many local plumbers offer emergency services outside normal hours, though you'll pay premium rates. Weekend call-outs typically cost 25-50% more than weekday rates, while evening and night emergencies can double the standard charge. For non-urgent work like tap repairs or routine servicing, booking during weekday business hours keeps costs down.
What's the typical response time for emergency plumbers in Newport?
Most Newport plumbers aim to reach emergency call-outs within 1-2 hours during the day, though this can stretch to 3-4 hours during peak periods or bad weather. Evening and weekend emergencies often take longer. For genuine emergencies like burst pipes or no heating in winter, many offer same-day service, but expect to pay premium rates.
Do I need a Gas Safe registered plumber for all boiler work?
Yes, any work involving gas appliances legally requires a Gas Safe registered engineer. This includes boiler repairs, installations, servicing, and connecting gas hobs or fires. Always check the engineer's Gas Safe card before work begins, and you'll receive a safety certificate afterwards. Using unregistered engineers is illegal and dangerous, plus it invalidates your home insurance.
What should I do before the plumber arrives?
Turn off the water at the stopcock if you have a leak, clear access to the problem area, and take photos of any damage for insurance purposes. If it's a boiler issue, note any error codes displayed. Have your boiler manual ready if possible, and move valuables away from the work area. This preparation helps the plumber diagnose problems faster and keeps costs down.
How can I verify a plumber's credentials and reputation?
Check Gas Safe registration at gasaferegister.co.uk using their licence number. Read recent Google reviews and look for patterns in feedback. Ask for proof of public liability insurance and get written quotes. Contact previous customers if references are offered. Check they're registered with local trading standards and verify their business address. Avoid door-to-door traders and always get multiple quotes for expensive work.