New gas boiler installs in Newcastle & North Tyneside

High-efficiency boiler replacements & conversions for your home.

New boiler needs

Whether replacing a sudden broken down boiler, switching a problematic system to a modern combi setup, or looking to lower energy bills, we handle the job with precision. We fit high-efficiency replacements across Newcastle and North Tyneside, keeping the process straightforward from quote to completion.

Core installation packages

10-year warranty

Get long-term peace of mind with a manufacturer’s warranty of up to 10 years on your new boiler upgrade. Note: you must get your boiler serviced every year to keep this warranty valid.

Thermostats

Every setup includes a compliant wireless programmable thermostat. Upgrades to a premium smart Hive thermostat are available upon request, allowing you to manage your heating from your phone.

Magnetic filters

Protect your investment from day one. We fit a high-efficiency magnetic heating system filter with every installation to capture sludge, keeping your system clean and running efficiently.

Transparent boiler replacement pricing

Every home has different heating demands, but pricing shouldn’t be a guessing game. A standard combi boiler replacement with everything needed typically ranges from £1,800 to £2,400 including VAT. The total cost mainly depends on your boiler of choice and whether you select a 5-year or 10-year manufacturer’s warranty package.

Whether we are completing a straightforward combi swap or a full traditional-to-combi system conversion, we size the system perfectly to your property. By installing reliable, high-performing boilers from leading manufacturers, we ensure optimal energy efficiency the moment the system is commissioned. If your current system is working but needs a fix instead of a full replacement, we also provide rapid, reliable boiler repairs.

Legal TRV requirements

Under current Part L Building Regulations, installing a replacement boiler makes it a legal requirement to have independent temperature controls in every room. The most practical way to achieve this is by fitting Thermostatic Radiator Valves (TRVs).

TRV Requirements: If your property does not already have them, they must be retrofitted during the boiler installation. Regulations require a TRV on all but one radiator (the radiator in the same room as your main wall thermostat remains open as a bypass).
Pricing: Supplying and fitting new, high-quality TRVs is priced at £40 per radiator.

What does a boiler installation include?

New boiler, flue, pipework, and fittings: A complete setup tailored specifically to your home.
New magnetic heating system filter: Installed directly onto your return pipework to shield the boiler
Boiler Plus compliant controls: A wireless programmable thermostat, or a Hive smart upgrade if requested.
New carbon monoxide alarm: Supplied and fitted to ensure your property fully meets current safety regulations.
System flushed and commissioned: A chemical cleanse followed by diagnostic testing to optimize efficiency.
Gas Safe and warranty registration: We take care of all the paperwork, registering the installation with Gas Safe and notifying the manufacturer to trigger your warranty.

Testimonials

Great and quick communication. Clean and professional work. Had an outdoor tap fitted for the garden. Responses to the enquiry and further communication was quick and helpful. Arrived on time and the job was done friendly and professionally. Would very much recommend Steve from HouseWarm.

This guy is a consummate professional and straight down the line. Got told my boiler was knackered and needed upgrading, I wanted one last roll of the dice to make certain. Good job I did. From what was meant to be kaput, he got it working like it was new again. I couldn’t recommend this guy highly enough.

I had Steven visit today to service my boiler, absolutely fantastic, efficient and even helped me diagnose a couple of other niggling issues without any further charge. I would highly recommend if anyone is looking for a reliable, knowledgeable and skilled plumber.

I contacted Steven and he came around first thing the following day and sorted the problem promptly, clearly explaining the issue, the work required and his fee. He was very courteous and left no mess. I will use Steven again and recommend him to anyone who needs a plumber/heating engineer.

Very quick response to my email enquiry, then the two radiators were replaced within days. They looked great and the work was undertaken with care. I would highly recommend and would definitely use the company again if I had any plumbing or heating needs.

Contacted Steven via email about a leak we had on our toilet. Had a prompt reply and arranged a date/time to visit. He arrived on time, managed to fix the issue within a couple of hours and left everything clean and tidy. Very professional and would highly recommend. Many thanks.

I had been having problems with my toilet flushing for over 2 years of living in my flat, I have had other plumbers look at it but was told to replace the full toilet which I could not afford. Steve came out the same day and replaced a valve in less than an hour which has got the toilet working like new, full flush every time 🙂

Why choose HouseWarm?

Certified expert

Bringing 20 years of knowledge and skill to every job, delivering lasting results.

Guarantee

All work is fully guaranteed for 12 months, ensuring quality and peace of mind.

Local business

A trusted local business providing heating & plumbing services in homes since 2011.

About

My name is Steven Reid and I was born and raised in Newcastle. I incorporated HouseWarm Limited in 2011 to provide heating and plumbing services to homes in my hometown area.

With no call out fees and free fixed price quotes, I can offer you a local, trusted and experienced heating engineer and plumber at competitive prices.

Service areas

Key postcode areas covered are NE2, NE3, NE6, NE7, NE12, NE27, NE28, and NE29.

FAQs

How long does a boiler installation take?

A standard combi-to-combi boiler replacement is usually completed in a single day. A full system conversion—such as changing an old traditional regular boiler setup over to a modern combi system—typically takes 2 days depending on the complexity of your property’s pipework.

How long is the boiler warranty and what does it cover?

Installations come with a manufacturer’s warranty of up to 10 years, giving long-term peace of mind on parts and labor. In addition, the installation workmanship is fully guaranteed for 12 months. Please note that to keep a manufacturer’s warranty valid, the boiler must be serviced every year.

Do you fit radiators?

Yes, new radiators can be supplied and installed alongside a boiler replacement. Whether the job requires replacing just a single radiator or upgrading a full house, additional radiators can easily be added directly to the quote.

You can use HouseWarms BTU calculator to work out the correct output needed for your rooms in seconds if you are buying your own.

Is the heating system flushed during installation?

Yes, absolutely. Every installation automatically includes a comprehensive chemical system flush and cleanse. This removes built-up sludge and debris from existing radiators and pipework before the new boiler is commissioned, ensuring maximum efficiency from day one. Additionally, the system is protected by a magnetic heating filter to help stop new sludge from building up over time.

How do I know what size boiler my home needs?

The correct size depends entirely on the home’s hot water demands and the number of bathrooms, rather than just the number of radiators. During a free quote consultation, a precise calculation of the property’s heating loads is completed to match the home with the perfect, most energy-efficient model.