Ayrshire: 01292 619 799 | East Kilbride: 01355 203 333
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24/7 Helplines:

Office/Sales: Open Mon-Fri, 8am-5pm

Head Office Ayr: 01292 619 799
Kilmarnock: 01563 840059
East Kilbride: 01355 203 333
Ayrshire: 01292 619 799 | East Kilbride: 01355 203 333

Welcome to O’Neil

Gas and Plumbing Experts

Celebrating 30 years in the Gas and Plumbing sector. We are trusted to carry out more than 20,000 jobs per year, to properties all over Ayrshire, Lanarkshire, Renfrewshire and Glasgow.

Contact Us

Click here to drop the office a quick query

Call Us

Click here to speak to our service support 24/7

Gas Boiler Installation

We are trusted to install over 350 new Gas Boilers each year for customers all over Scotland.

Gas Boiler

Gas Repairs

We are regarded as specialist when it comes to diagnosing and repair gas appliances & are the go-to company for householders who want a business they can trust when it comes to keeping them warm, safe and happy.

Gas Boiler

Service Contracts

We manage service contracts for 1000’s of properties all over Scotland. Providing subscription based cover for gas, plumbing and electrics for a low monthly fee. Our cover protects our customers from large unexpected repair bills and provides them access to a range of trades 24/7, 365 days a year.

Family with boiler illustration

Gas Servicing

We provide qualified, trained engineers to service and repair heating and hot waters systems to ensure they are a safe, efficient and in good working order 24/7, 365 days a year.

Samsung Air Source Heat Pump

Renewable Green Technology

We are experts in renewable low carbon technologies. The company is fully qualified in a range of technologies such as Air Source Heat Pump, Solar PV, Battery Storage and EV Chargers. We are MCS and Trustmark registered and have a showroom open at our offices in Ayr.

Samsung Air Source Heat Pump

Plumbing Work

We can provide plumbers to carry out a range of services to your property. From repairing water leaks, blockages, replacing faulty taps or radiators, to replacing showers and pipework and everything inbetween.

Family with boiler illustration

Commercial Services

We can provide quotes for installation, servicing and repairs to non-domestic heating and hot water systems. We have a design and engineering team available to carry out work at your business properties.

Visit our brand new dedicated O’Neil Boiler Company website!

Find out more about the boilers & controls we sell and get a guide price for a new boiler to suit your property in under 60 seconds!

Save up to £480

Join the ever growing group of O’Neil happy customers…