Gas Boiler Installation & Design in Hereford, Worcester & Surrounding Areas
At Sparta Mech Ltd, we provide expert gas boiler design and installation services across Herefordshire, Worcestershire and Gloucestershire.
We are Gas Safe Registered and proud to be Worcester Bosch Accredited Installers, trusted by homeowners and landlords for safe, efficient and fully certified heating systems.
If you’re replacing an older boiler, upgrading to an A-rated condensing model, or redesigning your heating system for improved performance, our experienced engineers manage every stage — from initial design and specification to installation, flushing, commissioning, and aftercare.
Complete Boiler Design, Supply & Installation
Sparta Mech Ltd offers a full design, supply and installation service for all domestic gas systems.
Our qualified team will calculate your home’s heat loss and hot-water demand to design a system that delivers maximum comfort and energy efficiency.
Every project is installed to the latest Building Regulations, Gas Safety Standards, and manufacturer specifications.
Our gas boiler installation service includes:
- Full design and specification of your heating system
- Safe removal and disposal of existing boiler and flue
- Pipework and fittings upgraded to current standards
- Installation of a new A-rated condensing boiler
- System flushing to remove sludge and improve circulation
- Magnetic filter, TRVs, balancing, and testing
- Commissioning, certification, and warranty registration
Combi and System Boilers – Designed for Your Home
Combi Boilers
Compact and efficient, ideal for smaller homes or properties with limited space. Provides instant heating and hot water with no need for a storage cylinder.
System Boilers
Designed for larger homes with multiple bathrooms, providing consistent hot water and strong pressure through a dedicated cylinder.
Every installation is individually designed for the property — ensuring your boiler is correctly sized, balanced, and optimised for fuel efficiency and reliability.
A-Rated Efficiency & Lower Running Costs
All new gas boilers installed by Sparta Mech are A-rated for energy efficiency, helping to reduce gas usage and household emissions.
By upgrading to a modern condensing boiler, you could cut your gas bills by up to 30 % compared to older non-condensing models.
We also install smart heating controls such as Bosch EasyControl, Hive, and Nest, and fit Thermostatic Radiator Valves (TRVs) to give room-by-room temperature control.
These features make your heating system smarter, more responsive, and more economical to run.
Worcester Bosch Accredited Installers
As a Worcester Bosch Accredited Installer, we can offer:
*Extended warranties of up to 12 years on selected Worcester Bosch boilers
*Manufacturer-approved installation and commissioning
*Priority technical support direct from Worcester Bosch
We also install boilers from Ideal Heating, Vaillant, and Baxi, ensuring every customer has access to proven, high-quality systems.
System Flushing & Protection
When replacing an existing boiler, we highly recommend a system flush to clear out any debris, rust, or sludge that could restrict flow or damage your new boiler.
We use professional power-flushing equipment and magnetic filters to leave your system clean, protected, and performing efficiently.
This process not only improves system circulation and radiator output but also helps maintain your manufacturer warranty.
Service Packages & Warranty Protection
Sparta Mech provides ongoing boiler servicing and maintenance packages to keep your system in top condition and protect your warranty.
Regular annual servicing ensures:
- Manufacturer warranty remains valid
- Boiler efficiency stays high
- Safety checks are carried out by a Gas Safe Registered engineer
Our service packages include reminders, priority booking and transparent pricing — ideal for homeowners, landlords and property managers.
Local Boiler Experts You Can Trust
We provide full gas boiler design, installation and maintenance services throughout:
Hereford, Leominster, Ledbury, Ross-on-Wye, Malvern, Worcester, Monmouth, and surrounding towns and villages.
As a family-run mechanical services company, Sparta Mech Ltd has earned a reputation for reliability, expert workmanship and exceptional customer care across domestic and commercial projects.
Book Your Free Site Survey & Quotation
Take the first step towards a more efficient heating system with a free site survey and no-obligation quotation.
Our engineers will assess your property, discuss the best options for efficiency and performance, and provide a clear written estimate.
Call 01432 357929
Email info@spartamech.co.uk
or complete our online enquiry form to book your free boiler design consultation.