O’Neil is a family run company providing gas and plumbing services to home owners and businesses in Ayrshire.

O’Neil has been delivering quality services to happy customers since 1995 and each year carry out over 20,000 service and breakdown calls across the private and public sectors.

The company is proud to have its roots in Ayrshire and invests time and money into the local community sponsoring education, running apprentice schemes and being a major Ayrshire employer. Recently the company has won large social housing contracts that has allowed us to employ more people from the Ayrshire community.

The company has 4 separate divisions…

Installation Division

Our Installation Division offers a range of affordable energy efficient boilers as well specialised installation team to install Gas Fire and full bathroom suite.

Our new Gas Boilers help keep your bills down and come with a full 5 year warranty.

Our install teams fit more than 600 boilers each year. We are known throughout Ayrshire as supplying quality boilers brands such as Valliant and Worcester who year after year finish in the top two for quality and reliability in the trusted independent Which magazine yearly report.


O’Neil Care

O’Neil Care is a division of O’Neil that offers homeowners protection that covers their boilers and central heating systems and can save them money on expensive parts and labour in the case of a breakdown.

We also include a free annual service in our protection packages and 24 hour 365 day emergency service. We have engineers based in all corners of Ayrshire.



Repair and Service Division

Our Repair and Service Division offers all Gas services such as servicing and repairing all makes and model of gas appliances.

We also employ highly trained plumbers that are available to repair any plumbing issue you have such as a leaking tap or a broken toilet or shower.

Retail Division

The Retail Division of the company has a large showroom based at our head offices in Ayr which displays dozens of gas fire, electric fire, full marble or wooden surrounds as well as Multi Fuel burning stoves and has a specialised bathroom showroom.

We have a dedicated bathroom * Fireplace installation and design manager with over 20 years’ experience.



All our vehicles are fully tracked by Masternaunt which means we can offer live real time information to our clients on the arrival times of our engineers. Our CRM system, which has details of more than 10,000 customers, allows us to keep all our clients up to date with the progress of their job every step of the way.

We find customers like the personal touch we can offer but at the same time they know that we have been delivering this same high level of service for the last 20 years and are experts in what we do, as our motto states, “big enough to cope but small enough to care”.

Our reputation and standing within the local community is very important to O’Neil. We have long been heralded as a company that offers excellent quality of work for a fair and competitive price. Our commitment to employing local people, supporting local school leavers as well as establishing links with local trade companies means that we have the experience and an innate understanding of the people we serve.

Our desire to always reach the targets set and our willingness to be reflective and flexible in our approach to business means that we have been highly successful for nearly twenty years.

We look forward to taking the company further in the next twenty years and continuing to enhance our reputation as one of West of Scotland’s leading gas contractors.

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