✓ Verified Google reviews·✓ Reviewed regularly·✓ Updated 29 May 2026
Written by Mark Reid,
Trades Editor ·Verified 29 May 2026
Newport's housing stock is a real mix. You've got Victorian terraces around Maindee and Pill, post-war semis out towards Rogerstone and Bettws, and newer builds spreading up around Llangybi and Langstone. What that means in practice is that a local gas engineer sees everything from ancient back boilers and cast-iron radiators to modern combi systems and underfloor heating layouts. Properties in lower-lying areas near the Usk can also have damp ingress issues that affect boiler flues and pipework, so experience with Newport's specific conditions genuinely matters. Most households here are on mains gas, which keeps things straightforward, though some of the more rural fringes around the city still rely on oil or LPG, so it's worth confirming a firm covers your fuel type before picking up the phone.
The businesses on this page were drawn from third-party public business listings, then ranked by review rating and review count, with a small lift applied to those that show a working website and a listed phone number. Before any business appears here, we read its homepage to confirm that gas engineering work is what it primarily offers. That check is what keeps unrelated trades off the page. Any listing flagged as permanently closed is removed automatically. Where you see a Trust Verified badge on a business, that firm has gone further and passed our full independent verification, covering trade qualifications and accreditations, public liability insurance, trading history, customer review history, and registered company information. You can see exactly what that covers on our How We Verify page. Businesses without that badge have not been independently verified by us, and you'll want to run those checks yourself before booking.
A few things are worth confirming with any gas engineer before work starts. Ask to see their Gas Safe Register card. It's a legal requirement for anyone working on gas appliances in the UK, and a reputable engineer won't mind showing it. Once a boiler is installed or serviced, you should receive a signed commissioning sheet or service record. For new installations, a Building Regulations compliance certificate (via a Competent Person scheme or the local authority) is also required. Get at least two or three quotes, especially for a full boiler replacement, where prices in Newport typically range from around £1,500 to £3,500 depending on the boiler brand, output rating, and complexity of the pipework run. Cheaper isn't always worse, but a quote that's significantly lower than the others deserves a clear explanation.
How We Select & Rate The Best Gas Engineers in Newport
Rankings on this page are driven by public review rating and review count, sourced from third-party business listings, with a small upward adjustment for businesses that have a working website and a listed phone number. We read each business's homepage to confirm that gas engineering is what they primarily offer, which is how unrelated trades are kept off the page. Permanently closed listings are removed automatically. Businesses marked Trust Verified have additionally passed our full independent verification, covering qualifications, insurance, trading history, customer review history, and registered company information. See our How We Verify page for the complete list. Other businesses featured here have not been independently verified by us, and inclusion is not an endorsement. Always carry out your own checks before hiring.
Positions 1–5 (Recommended and Featured) may be paid placements. Every other listing is ranked on rating and review count from third-party business listings. How we rank & verify →
H+B Plumbing and Heating provides gas engineering services to customers in Newport and the surrounding areas from their base on Malpas Road. The company has earned a perfect 5-star rating from 175 verified Google reviews, reflecting their consistent service quality. They offer comprehensive gas engineering solutions for residential and commercial properties throughout the NP20 area.
Sharland Gas Ltd provides gas engineering services to customers across Newport and the surrounding areas from their base in Bassaleg. The company has earned a strong reputation with a 4.9/5 star rating from 49 verified customer reviews. Their services cover residential and commercial gas work throughout the NP10 postcode area and beyond.
The Local Heating Company provides professional gas engineering services to Newport and surrounding areas from their base in Llandevaud. With a perfect 5-star rating from 40 verified customer reviews, they offer reliable heating solutions and gas appliance services. The company serves the NP18 area and maintains a strong reputation for quality workmanship among local residents.
HEATFIX operates as a specialist gas engineer service focused on boiler breakdown repairs throughout Newport. The company serves customers from their Albany Street base in the NP20 area, earning a perfect 5-star rating from 21 verified customer reviews. Their expertise centres on emergency boiler repairs and gas engineering solutions for residential and commercial properties.
The Boiler Dr provides gas engineering services to customers in Newport and the surrounding areas from their base on Alexandra Road. With a perfect 5-star rating from 7 verified customer reviews, they handle boiler repairs, installations, and maintenance work throughout the NP20 postcode area. Their established local presence and strong customer feedback demonstrate their reliable service for residential and commercial heating requirements.
Baxter Heating provides gas engineering services to customers in Newport and the surrounding areas. The company has earned a perfect 5-star rating from 3 verified customer reviews, reflecting their reliable approach to gas installations, repairs and maintenance work. Their services cover both domestic and commercial gas systems throughout the local region.
Transparency notice: Recommended (#1) and Featured (positions 2-5) listings may be paid placements, so a business's fee affects whether and where it appears in those positions. 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 →
Is your business missing?
Get listed and reach customers actively searching for your services in this area.
Callout fees typically range from £60-90 in Newport, with hourly rates around £45-65 for routine work. Boiler services cost £80-120, while new boiler installations run from £2,500-4,500 depending on the model and complexity. Emergency weekend or evening calls often carry a premium of £20-40. Always get two or three quotes for major work – prices can vary substantially between engineers.
Do I need an annual boiler service?
Yes, annual servicing is essential for safety and often required to maintain your boiler warranty. Most manufacturers void warranties if you skip services. Annual checks typically cost £80-120 but can prevent expensive breakdowns and keep your boiler running efficiently. Many Newport engineers offer service plans that include annual checks plus priority callouts.
How quickly can a gas engineer attend an emergency?
For genuine gas emergencies like suspected leaks, most Newport engineers aim to attend within 2-4 hours during normal working hours. Out-of-hours response times can stretch to 6-8 hours depending on demand. If you smell gas, don't wait – turn off your supply at the meter, open windows, and call National Gas Emergency Service on 0800 111 999 first.
What's the difference between a boiler repair and replacement?
Repairs typically make sense if your boiler is under 8 years old and the fault isn't recurring. Beyond that age, or if you're facing multiple breakdowns, replacement often works out more economical. Modern condensing boilers are much more efficient than older models – you could save £300+ annually on gas bills. Your engineer should explain the costs and benefits of both options.
Can gas engineers work on LPG and oil systems?
Standard Gas Safe registration covers natural gas and LPG work, but oil boilers require separate OFTEC registration. Some engineers hold both qualifications, but many specialise in one fuel type. Rural areas around Newport sometimes use oil or LPG, so check your engineer's specific qualifications match your system before booking.
How do I verify a gas engineer's credentials?
Always check their Gas Safe ID card shows a current expiry date and the specific work categories they're qualified for. Verify the registration number on the Gas Safe website or call 0800 408 5500. Don't let anyone work on gas appliances without showing proper ID. Also check online reviews, ask for references from recent jobs, and get written quotes before work starts.
Related Guides
More independently researched rankings you might find useful
