Boiler installations
New and replacement boilers selected around your home, hot-water demand and budget.
Gas Safe engineers · Aberdare & South Wales
Gas services for a safer, warmer home.
From fitting the right new boiler to keeping your current system running reliably, SGW provides straightforward advice and careful, professional work.
Gas Safe registeredQualified work you can trust.
25 years’ experienceFamily-run, local expertise.
Clear quotesPractical advice, no pressure.
What we can help with
Everything your heating system needs.
Whether you need a new system, a planned service or help with a heating issue, we’ll explain the options clearly and recommend the right next step for your home.
Boiler servicing
Keep your boiler safe, efficient and dependable with planned maintenance.
Boiler repairs
Clear fault finding and practical repairs to help restore warmth and hot water.
Landlord gas safety
Professional checks and certificates to help keep rental properties compliant.
Choosing a new boiler
Advice that starts with your home.
A boiler should fit your household—not the other way around. We look at your existing system, the number of bathrooms, hot-water use and budget before making a recommendation.
- Baxi and Worcester options available
- Up to 10-year warranty on eligible installations*
- Tidy, respectful installation in your home
Why SGW
Careful work, clear communication.
Local and approachable
Family-run engineers who take the time to answer questions in plain English.
Focused on the details
We work carefully, protect your home and leave the space clean and tidy.
Support after installation
We are here for servicing and maintenance long after the installation is complete.
Ready to discuss your heating?
Get a clear, no-obligation quote or speak to us about the best next step.