— Our Services
Boiler Installation
— About This Service
Expert Boiler Installation from McGrath Heating Services Ltd
Our Gas Safe-registered engineer Paul leads every installation. With 26 years’ experience we install combi, system and conventional boilers to current regulations, size units correctly for your home, complete full safety and compliance checks and leave you with a straightforward handover and testing record.
— Our Process
How It Works
Survey & Right-Sizing
A qualified engineer visits to assess property type, radiators and hot water demand, then recommends the correct combi, system or conventional boiler.
Professional Installation
Paul completes the Gas Safe installation, fits new pipework where needed, installs flues and controls, and follows manufacturer procedures for warranty eligibility.
Testing & Handover
Full safety and compliance checks are logged, commissioning paperwork is provided, controls are explained and any registration or warranty documents are issued.
— Benefits
Why Choose us for Boiler Installation?
Gas Safe & Manufacturer Accredited
All gas work is carried out by Gas Safe-registered engineers and we’re Baxi Approved and Vaillant MasterTEC certified, so installs meet regs and qualify for extended warranties.
Experienced, Local Engineers
Over 26 years serving Blackheath and Greenwich — Paul understands local houses, common flue routes and typical system quirks, reducing surprises on installation day.
Transparent Handover
We provide clear commissioning paperwork and explain controls on-site.
Boiler installation tailored to your home. Whether you need a combi for a terraced house on Lee Park, a system boiler for a larger semi in Chislehurst or a conventional setup for a Victorian property in Blackheath, our engineers size the boiler to your heating and hot-water needs. Installations follow Gas Safe procedures, manufacturer guidance and current building regs to ensure safety and long-term reliability.
What to expect on the day. Paul arrives on time, protects floors, fits the new boiler and associated pipework, tests the system under pressure and completes a full compliance pack. We register warranty where applicable (Vaillant extended warranties up to 10 years) and explain controls in plain English. For appointments or questions call 07812 739696 or email info@mcgrathheatingservices.co.uk.
— FAQ
Frequently Asked Questions
The right type depends on your household's hot water needs and existing system. Combi boilers suit flats and small houses with no separate cylinder. System boilers work well where you have a cylinder and multiple bathrooms. We carry out a survey and recommend the best option based on radiators, insulation and usage patterns.
— Related Services
Other Services We Offer
Ready to replace your boiler?
— Other Services