
Gas Safe engineers
High-efficiency boiler options
Expert installation & setup
Energy-efficient boilers, expertly fitted
When it comes to installing a new boiler, you want a service that’s not only efficient but also safe and reliable. At David Sloan Gas, we bring over a decade of experience to homes across Warrington and beyond. As a Gas Safe registered business, we ensure every installation meets the highest safety standards.
Whether you’re upgrading an old system or fitting a boiler in a new property, our tailored approach ensures the perfect fit for your needs. With a focus on quality workmanship and customer satisfaction, we’re here to keep your home warm and your energy bills in check.

Reliable boiler installations for a warmer home
From the moment you contact David Sloan Gas, we aim to make the boiler installation process as smooth as possible. We start with a detailed consultation to understand your heating requirements and recommend the best boiler for your home. Once you’re happy with the plan, our skilled engineers will carry out the installation with precision and care, ensuring minimal disruption to your daily routine. After installation, we’ll guide you through the operation of your new boiler and provide tips for maintaining its efficiency. Our commitment doesn’t end there – we’re always on hand for any follow-up support you might need.


Upgrade your heating with confidence
Investing in a new boiler can transform your home’s heating system. Modern boilers are designed to be more energy-efficient, helping to lower energy bills while reducing your carbon footprint. They also offer improved reliability, so you can enjoy consistent heating without the worry of frequent breakdowns or costly repairs.
At David Sloan Gas, we work with trusted boiler brands to ensure you get a high-quality, long-lasting system. Our expert installation service guarantees that your new boiler is fitted correctly and performs at its best from day one, giving you complete peace of mind.
If your existing boiler still has life left in it, we also provide repairs where possible, helping you get the most out of your current system before considering a replacement. Whether you need a brand-new installation or expert advice on your heating system, we’re here to help.
We install all the most popular makes of boiler:
Your local heating experts for new boilers
David Sloan Gas proudly serves Warrington and the surrounding areas of Cheshire, including Altrincham, Partington, Urmston, Sale, and Lymm. Our team is ready to bring quality boiler installation services to your doorstep.
With a reputation for reliability and excellence, we’re the local choice for homeowners looking to upgrade their heating systems. If you’re in Warrington or nearby, don’t hesitate to get in touch – we’re here to help.
Had Dave a couple of times now - great guy and did a brilliant job on my cooker and boiler. Came within 2/3 hours of ringing, explained in layman's terms and reasonably priced. Would highly recommend.
Lynda L.
Dave Sloan can be highly recommended, he came to sort my problem out quickly, and showed me the issue, and clearly explained it to me, he ordered the part and came back to fix it without any fuss.
Colin T.