Boiler Installation

Upgrade your heating system with a reliable, energy-efficient boiler installation. Expert fitting to keep your home warm and running smoothly.

Why Choose Us

Trusted Engineers

Experienced engineers who quickly identify issues and carry out reliable repairs.

Competitive Pricing

Fair, transparent pricing with no hidden costs or unexpected charges.

Gas Safe Engineers

Fully qualified and Gas Safe registered for safe, compliant boiler repairs.

Over 45 Years Experience

Decades of hands-on experience working with all boiler types and heating systems.

Manufacturer Warranties

Where possible, we carry out repairs under manufacturer warranty to help reduce costs.

Great Support Upgrades

Friendly, responsive service from first call to completion, with clear advice throughout.

Customer Testimonials

See what our customers say

"LFinally got around to changing our old back boiler for a new modern combi boiler. Unsure which unit to purchase and what work would be involved in the process. Called STP Plumbing and they explained all my options regarding which unit to purchase and what work would be involved.

The work was carried out professionally with no mess or inconvenience to us.

Should have done the change over years ago, thank you STP and I would highly recommend this company for all your plumbing job."
"I highly recommend S T Plumbing and Heating Gas Specialists.They've replaced my old radiators with the new ones and installed a kickspace heater in my kitchen.Their work was clean, efficient and professional.There were no surprises, no delays and communication was easy and satisfactory.The final price was exactly what they quoted.What a pleasant experience!"
Magda Bula
"Excellent Company. 1st time customer and very impressed from the beginning to the end. Professional, very knowledgeable and efficient engineer. Cost effective. Wouldn't hesitate to recommend them."
Diane Walker
"I trust ST for my rental properties and own residence. High quality of work, reliable and easy to deal with. Highly recommended!"
Matt Wong
"Very helpful, reliable, efficient and what more could I add?"
John Waring
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Initial Enquiry & Quote

Tell us about your home and heating requirements. We'll recommend the most suitable boiler and provide a clear, no-obligation quote with no hidden costs.

We Assess Your Property

One of our heating specialists will review your current system, discuss your requirements, and confirm the best boiler and installation plan for your home.

Professional Boiler Installation

Our Gas Safe registered engineers will remove your old boiler, install your new system, and ensure everything is fitted safely and efficiently.

System Checks & Demonstration

We thoroughly test your new boiler, register the warranty, and show you how to use the controls so you can get the most from your heating system.

Enjoy Peace of Mind

Your installation is backed by manufacturer warranties and our ongoing support. We're here for servicing, maintenance, and any questions you may have.

Boiler Installation You Can Rely On

Upgrading your boiler is a smart way to improve energy efficiency, reduce heating costs and enjoy reliable heating and hot water throughout your home.

From removing your old boiler to completing the installation and testing your new system, we manage the entire process with minimal disruption. .

Types of Boilers
We Install

We install a range of boilers to suit different homes and heating systems. Our team will help you choose the right option based on your needs.

Combi boiler

Ideal for most homes, combi boilers provide hot water on demand without the need for a separate tank.

Regular (heat only) boiler

Best suited for traditional systems, providing reliable heating and hot water through a separate cylinder.

System boiler

A good option for homes with higher hot water demand, offering strong pressure and consistent performance.

Condensing boiler

Energy-efficient systems designed to reduce energy usage and keep running costs lower over time.

Benefits of Installing a New Boiler

A new boiler can make a big difference to your home’s comfort, efficiency and running costs. Modern systems are designed to perform better, use less energy and provide reliable heating when you need it most.

Lower energy bills with improved efficiency

Reduced risk of breakdowns

Quieter, more modern operation

More reliable heating and hot water

Better control over your heating system

Need a New Boiler?

Get expert advice and a free quote for your new boiler installation. We’ll help you choose the right system for your home and install it with care.

Boiler Installation FAQs

Common questions about boiler installation, what’s included and how often it should be done.

How do I know if I need a new boiler?

If your boiler is over 10-15 years old, frequently breaks down, or has become inefficient and expensive to run, it may be time for a replacement. Our engineers can assess your current system and recommend the most suitable option for your home and budget.

How long does a boiler installation take?

Most boiler installations are completed within a single day. However, more complex installations, such as relocating the boiler or converting to a different system-may take longer. We'll provide a clear timeframe before work begins.

What type of boiler is best for my home?

The right boiler depends on your property's size, the number of bathrooms, your hot water demand, and your existing heating system. We'll recommend the best combi, system, or regular boiler to suit your household's needs.

Will my new boiler be more energy efficient?

Yes. Modern boilers are significantly more energy efficient than older models, helping to reduce your energy bills while providing reliable heating and hot water. Installing a new A-rated boiler can improve your home's overall efficiency.

Are your boiler installations carried out by Gas Safe registered engineers?

Absolutely. Every boiler installation is completed by our fully qualified Gas Safe registered engineers, ensuring your new boiler is installed safely, professionally, and in full compliance with current regulations.

Got Questions About Boiler Installation?

Speak to our team for advice, servicing enquiries or to book your annual boiler check.

Get a Quote from ST Plumbing & Heating

Fast, reliable service for boiler repairs, installations and plumbing work. Get in touch today for a free quote or to book a job.