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O'Neil Gas & Plumbing Services Ltd
★ Top rated55 Green St, Ayr KA8 8BQ
Gas, Plumbing & Electrical Services O'Neil Care Company O'Neil Boiler Company
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A curated guide to Ayr's 5 highest-rated gas engineers — ranked by real customer reviews, refreshed every quarter, free to browse.
Reviews for Ayr gas engineers are easy to find and harder to make sense of — five stars from three people isn't much to go on.
Below are the 5 gas engineers in Ayr that customers rate most highly, with what a job typically costs and when it's worth calling a pro.
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55 Green St, Ayr KA8 8BQ
Gas, Plumbing & Electrical Services O'Neil Care Company O'Neil Boiler Company
45 Prestwick Rd, Ayr KA8 8LF
We are an Ayrshire based plumbing and heating company located in Ayr covering all the surrounding areas. Our expert gas engineer has over 15 years experience in all aspects of plumbing and gas heating from a dripping tap to boiler repairs, servicing and heating system installation.
21 Alder Bank, Ayr KA7 3NU
Premier Plumbing is a plumber operating in Ayr. They hold a 4.9★ Google rating from 67 reviews, securing them a place in our top 5 for Ayr. Their Google Business Profile is verified by the business owner.
29 Hay Hill, Ayr KA8 0SQ
John Clark Plumbing - Ayr Plumber is a plumber operating in Ayr. They hold a 4.8★ Google rating from 72 reviews, securing them a place in our top 5 for Ayr.
106 Caledonia Rd, Ayr KA7 3HR
We are a local, family run business with over 15 years plumbing experience and are trusted members of CIPHE (Chartered Institute of Plumbing and Heating). Being based in Ayr, we are ideally located to cover Ayrshire and the surrounding areas. We specialise in all aspects of domestic and commercial plumbing, bathroom…
A Gas Safe registered engineer is the only person legally allowed to work on gas appliances in your home in the UK. They fit and service boilers, gas hobs, fires and meters; diagnose leaks; and certify installations.
Common jobs: Annual boiler service; Boiler breakdown diagnosis; New boiler fit; Gas hob installation; Gas leak investigation; Landlord Gas Safety Certificate (CP12).
DIY gas work is illegal in the UK. The Gas Safe Register exists specifically because the consequences of getting it wrong are catastrophic. Never let anyone work on your gas who can't show you their Gas Safe ID card.
If you're not sure where the line is, the hiring guide walks through what to ask, how to vet quotes, and when to walk away.
UK averages for Q1 2026. Sourced from Checkatrade and industry-body data. Scottish prices typically run close to UK average — BCIS reports Scottish construction input costs +5% YoY in 2026. Actual prices vary by job complexity, materials and local supply/demand. Always get a written quote.
Standard callout: Service/diagnosis £80–£120; emergency boiler repair £225–£675.
Day rate for bigger jobs: c. £281 (labour-only guides); retail rates often £325–£375.
Typical job costs:
| Job | Typical Scottish range |
|---|---|
| Annual boiler service | £80–£120 |
| New combi boiler fitted | £1,650–£5,000 (avg c. £3,000) |
| Gas hob installed (labour) | £100–£200 |
| Landlord gas safety certificate | £60–£90 (+£10 per extra appliance) |
Registrations to look for: Gas Safe Register (legally required — annual renewal c. £168 inc VAT).
We assess every gas engineer operating in Ayr against a 4.5★+ minimum customer rating, then sort by a composite of average rating and review volume. Top 5 only — no paid placements, no sponsorship. Refreshed every quarter.
Want to be considered for next year's top 5? Submit your business for review, free.
FAQ
We score every published business on a combination of average customer rating and total review count, filtered through a 4.5★ minimum. The composite favours businesses with both high ratings AND a meaningful number of reviews — so a 5-star gas engineer with 3 reviews won't outrank a 4.9-star one with 200. No paid placements, no sponsorship.
Every quarter. If a business drops below 4.5★ or shuts down, they're removed and the next-best Ayr gas engineer moves up. Badges already earned remain valid — winning a 2026 Top 5 award doesn't get retroactively revoked.
No. Listings are free — we don't accept payment for placement, sponsorship, or featured spots. Submit your business via Get listed for consideration in the next refresh.
Yes. Each profile page has a "Claim this listing" button. Verify your business email, then you can edit your description, add photos, set your hours and link to your website. Free.
No problem. Use the removal request form — actioned within 7 days, no questions asked.
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