We specialise in the installation of modern, energy-efficient heating systems for homes in and around the city of Bath and the towns of Bradford on Avon, Trowbridge and Corsham in Wiltshire.
Whether you are replacing an ageing boiler, upgrading your central heating system, or installing heating in a new extension, our experienced engineers provide a professional service from initial consultation and quotation through to completion.
As both Gas Safe and OFTEC registered engineers, we are fully qualified to work on gas and oil-fired heating systems, giving homeowners and local landlords complete confidence that all work is carried out safely, compliantly, and to the highest standards.
We’re proud to be accredited by Grant and Worcester Bosch, able to offer up to 12-year guarantees on Worcester Bosch boilers.
We are particularly experienced in the installation of the latest high-efficiency condensing boilers, which are designed to maximise heat output while reducing fuel consumption and energy bills. By recovering and reusing heat that would otherwise be lost through the flue, these advanced systems offer improved performance and greater efficiency than older boiler models.
We work with leading manufacturers and can recommend the most suitable boiler for your property, heating requirements, and budget. Whether you need a straightforward replacement boiler or a complete heating system redesign, our team delivers reliable workmanship, honest advice, and heating solutions built to provide years of dependable performance.
We offer regular servicing and maintenance for both gas and oil-fired heating systems, which are essential services to keep everything operating safely and efficiently. Our comprehensive boiler servicing and repairs minimise the chance of unexpected breakdowns and small problems escalating into big, expensive ones.
Our engineers are proven experts at diagnosing and resolving a wide range of heating issues, from loss of pressure and faulty controls to complete boiler failures. We’re G1 Grant and Worcester Bosch accredited but work on all major makes and models, ensuring prompt and effective repairs that restore warmth and hot water to your home as quickly as possible.
Annual servicing not only helps maintain manufacturer warranties but also improves efficiency, extends the lifespan of your boiler, and ensures your system continues to operate safely.
Alongside servicing and repairs, we undertake central heating upgrades designed to improve comfort and reduce running costs. This may include replacing outdated radiators, installing modern heating controls, upgrading pipework, or improving the overall efficiency of an existing system.
Whether you’re looking to modernise an older property or improve the performance of your current heating system, our team can recommend practical, cost-effective solutions tailored to your needs. Our goal is to ensure every customer enjoys reliable heating, improved energy efficiency, and complete peace of mind throughout the year.
While heating systems and boiler installations form the core of our business, M.J. Griffiths Ltd also offers a comprehensive range of general plumbing services for local homeowners who depend on us to help out with emergency repairs and home renovation projects. We do it all, from fitting new taps or fixing a burst pipe to carrying out a full bathroom makeover.
Our bathroom installation and renovation services cover everything from replacing sanitaryware and showers to complete floor-to-ceiling bathroom transformations.
We do our own plastering and tiling, and organise electrical work and decorating if required, working closely with customers to create attractive, practical spaces that meet the needs of modern family life.
Alongside bathroom projects, we undertake all aspects of general plumbing, including Saniflo and water softener installations.
Being qualified gas engineers, we can issue Landlord Gas Safety Certificates, carry out gas safety checks and also connect up gas appliances and gas fires.
In fact, we are extremely useful all round when it comes to keeping your home in tip-top condition. You can count on us for reliable, professional service backed by years of industry experience and a highly rated reputation for excellence.
