Gas & Oil Boiler Installation Sketty

Efficient Heating Solutions Installed By Gas Safe & OFTEC Registered Specialists

Whether you’re replacing an ageing boiler, improving the efficiency of your heating system or planning a new installation, Swansea Gas Services provides professional gas and oil boiler installations throughout Sketty and the surrounding area.

Backed by over 5* Google Reviews and more than 21 years of industry experience, we’re trusted by homeowners across Sketty, Tycoch, Killay, Derwen Fawr and neighbouring communities.


Professional Gas & Oil Boiler Installations In Sketty

A well-installed boiler does more than simply heat your home. It helps improve efficiency, reduce running costs and provide dependable heating and hot water when you need it most.

At Swansea Gas Services, we install and replace gas and oil boilers for homeowners throughout Sketty and the wider Swansea area. Whether you’re upgrading an older heating system or investing in a modern replacement, we’ll help you choose a boiler that’s suited to your property’s requirements.

We regularly carry out installations throughout Sketty, as well as nearby areas including Tycoch, Killay, Derwen Fawr, Brynmill, Uplands and Dunvant.

Every installation is completed by a Gas Safe and OFTEC registered installer and carried out to the highest possible standards.

Is It Time To Replace Your Boiler?

Many homeowners delay replacing their boiler until a breakdown forces the issue. Unfortunately, this often means dealing with unexpected disruption, costly repairs and periods without reliable heating or hot water.

If your current boiler is becoming increasingly inefficient or requiring frequent attention, it may be worth considering a replacement before a complete failure occurs.

Common signs it may be time to replace your boiler include:

  • Frequent Breakdowns – Ongoing repair costs and recurring faults
  • Rising Energy Bills – Older boilers are often far less efficient
  • Inconsistent Heating – Uneven temperatures or unreliable hot water
  • Obsolete Parts – Difficulty sourcing replacement components
  • Ageing Systems – Older heating systems nearing the end of their lifespan
Replacing an older boiler can improve efficiency, reduce running costs and provide greater peace of mind.
“Recently had a new combi boiler fitted. Ian was great, explained everything before starting the job. Since installation I can’t believe how quiet the new boiler is.”

– Helen Griffith

Why Homeowners Trust Swansea Gas Services

Backed by 5* Google Reviews
  • Gas Safe Registered – Registration number 565902
  • OFTEC Registered – Qualified oil boiler installers
  • HETAS Registered – Registration number 10333
  • Family-Run Business – Dedicated office support from first enquiry to completion
  • Ideal Accredited Installer – Extended manufacturer warranties available
  • Fully Insured – £2 million public liability cover
  • 12-Month Guarantee – Workmanship guaranteed

What To Expect From Your Boiler Installation

Every property is different, but every installation follows a straightforward process designed to ensure your new heating system is installed safely and correctly.

1. Home & Heating Assessment

We’ll assess your property, heating requirements and existing system before recommending the most suitable gas or oil boiler for your home.

2. System Preparation

Where required, we’ll prepare the system for installation, including pipework alterations, boiler relocations and optional power flushing.

3. Professional Installation

Your existing boiler will be safely removed and your new boiler installed in accordance with current regulations and manufacturer requirements.

4. Testing & Handover

We’ll thoroughly test the system, balance radiators where required, commission the installation correctly and provide any relevant certification before handover.

Gas Safe & OFTEC Registered

When replacing a boiler, professional installation is just as important as choosing the right appliance.

Gas Safe registration is required for gas boiler installations, while oil boiler installations require OFTEC registration. Swansea Gas Services holds both qualifications, ensuring every installation is completed safely and in accordance with current regulations.

As an Ideal Accredited Installer, we can also offer extended manufacturer warranties on selected installations.

Frequently Asked Questions

How long does a boiler installation take?

A like-for-like combi boiler replacement can often be completed within a single day. More complex installations may take longer depending on the work involved.

Do you install both gas and oil boilers?

Yes. Swansea Gas Services installs and replaces both gas and oil boilers throughout Sketty and the surrounding area.

Can you upgrade existing pipework if required?

Yes. Where necessary, we can carry out pipework alterations and upgrades as part of your installation.

Do you provide free quotations?

Yes. We provide free quotations and surveys throughout Sketty and Swansea.

Boiler Installations Throughout Sketty & Surrounding Areas

Swansea Gas Services provides professional boiler installations throughout Sketty and neighbouring communities including Tycoch, Killay, Derwen Fawr, Brynmill, Uplands and Dunvant.

From replacing ageing heating systems to installing modern, energy-efficient boilers, we help homeowners throughout the area improve the performance and reliability of their heating.

We also provide boiler installation services throughout Swansea, including Morriston, Gorseinon, Pontarddulais and Mumbles.

Whether you’re planning a straightforward boiler replacement or a larger heating system upgrade, we’re always happy to provide expert advice and a free quotation.

Ready To Discuss Your Boiler Installation?

Whether you’re looking to improve the efficiency of your heating system, replace an unreliable boiler or plan a future upgrade, Swansea Gas Services is here to help.

We regularly work with homeowners throughout Sketty, Tycoch, Killay and the surrounding area, providing honest advice and professional installations tailored to each property’s requirements.

When you contact Swansea Gas Services, your enquiry will be handled by Satinder, who manages quotations, scheduling and customer communication from start to finish. That means you’ll always have a dedicated point of contact throughout your project.

Get in touch today to arrange your free quotation and expert advice.
“The team were so understanding and Satinder really went above and beyond for us. Highly recommend.”

– Lucinda Dargavel
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