John O'Neill Heating & Plumbing

Plumber, Boiler Service & Repair, Heating Engineers

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Website | 01744 661504
24 Cumberland Ave, St Helens, Saint Helens WA10 3PR, UK

Opening Hours:
Monday: 9:00 AM – 5:00 PM
Tuesday: 9:00 AM – 5:00 PM
Wednesday: 9:00 AM – 5:00 PM
Thursday: 9:00 AM – 5:00 PM
Friday: 9:00 AM – 5:00 PM
Saturday: Closed
Sunday: Closed


Area Served:
Within 4 miles (6.4km) of 24 Cumberland Ave, St Helens, Saint Helens WA10 3PR, UK
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To begin with, we work as efficient boiler installers in St Helens, we must say that we are Gas Safe registered and each and every engineer working with us is highly qualified, trained and experienced. They adhere to all industry standards and adopt maximum safety measures to ensure the best quality of services in the safest and most efficient manner.

At John O’Neill Heating and Plumbing, we love what we do which enables us to deliver the most perfect and top-notch services. With our boiler and plumbing services, you do not have to second-guess quality, safety and convenience and rest assured that you are getting the best in the market. Our customers can trust us as the best boiler installers in St Helens and feel confident about the services and solutions we are offering.

Every boiler installation and boiler service is conducted safely and professionally. Our main objective is to ensure that your boiler installation is done right and you get solutions and services you require! All you need to do is get in touch with us, and as soon as you do that, our team will be ready to help you. Our engineers are prompt in action and can visit the site, assess the requirements and provide you necessary guidance, advice and solutions in a prompt and appropriate manner.

Google Rating: 5.0 out of 5 stars (6 total ratings)

Brenda Ryan
5 Star
I phoned this Heating and Plumbing company at 12.30 today. I had a fault on my boiler. By 4.30 John had been to my home and sorted out the problem immediately. Very professional and polite guy. I will definitely be using this company if I require any more plumbing or heating work done.
Monday 28th March 2022
Mark Ashton
5 Star
John installed a new central heating boiler and radiator thermostats. Excellent service and after service. Very professional, approachable and helpful. Would highly recommend.
Tuesday 23rd November 2021
Colette Higgins
5 Star
Called John with an emergency, he couldn’t have been more helpful, he sorted the issue was professional and honest , I can’t praise this guy enough, I will be recommending him to family and friends, will be keeping his number. Excellent
Thursday 25th November 2021
Kelly Marie
5 Star
Needed a plumber at short notice and the engineer was out within the hour. Very professional service , friendly and polite and very reasonably priced . Would highly recommend.
Monday 18th October 2021
Harry Jones
5 Star
John has been for 2 jobs in my new home. He fitted a boiler and a new radiator for me. He was very professional and friendly, I will definitely be in touch again in the future. Very highly recommended!
Wednesday 3rd February 2021