New Boiler Installation Hertfordshire

We are the boiler installation experts you are looking for. Instant quote, up to 12 years guarantee and 0% finance available.

New Boiler Installation Quote Hertfordshire

We are the boiler installation experts you are looking for. Instant quote, up to 12 years guarantee and 0% finance available.

Why us?

Gas Safe Approved

OFTEC Approved

Family Run Business

No Subcontractors

Up to 12 Years Warranty

One Fixed Price

Next Day Installation

Quality Installations

Open 24/7

10000+ happy customers

Boiler Replacement Hertfordshire

New Gas & New Oil Boiler Replacement Experts

We have been Diamond accredited by UK’s leading boiler manufacturer Worcester Bosch.

We bring to you quick, easy and seamless services as we have certified in-house installation experts.

We keep our customers at the centre of everything we do. At TBIS, we strive to make your lives much easier with our exceptional products and services. With us, you enjoy the flexibility of choosing your payment options. Get great boiler finance packages to suit your needs such as 0% APR options, Buy Now- Pay Later or our bank buster option.

We understand that every client has different needs and hence we take our job seriously. We know the criticality of emergency services. We offer 24hrs installation services. You can expect it fixed within 24hrs of calling us.

Request a quote!

Please provide a few quick details and we'll be in touch with you.

Type Of Property

Number of Bedrooms

Number of Bathrooms

Fuel Type

Full Name

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Pay monthly for your new boiler with £0 deposit!

Get your new oil or gas boiler on finance today. Great boiler finance packages available to suit every budget with our 0% APR option, Buy Now Pay Later or our bank buster package – with or without a deposit you can now get your new boiler with a payment plan that suits your budget & lifestyle.

When we install your new boiler we can also install

radiators, thermostatic radiator valves, smart heating thermostat and more!

Why The Boiler Installation Specialists

With over 25 years of experience in this space, we are one of the leading boiler installation companies covering the Hertfordshire region. We are the go-to boiler company for all home heating solutions. Our highly trained and certified in-house installation engineers deliver the best boiler services in Hertfordshire. Whether it is a boiler replacement, new system upgrades, or bespoke services in Hertfordshire, we are here to do it with ease and perfection. No matter which type of boiler you wish to install and the complexities involved, our engineers have the right knowledge and resources to not only meet but exceed your expectations.

We bring you the new generation of modern boilers and central heating systems in Hertfordshire. We ensure our customers are up to date with all the latest models of boilers, accessories, heating solutions, and heating controls so that they get optimal efficiency.

We are aware of the stress and complexities involved that most customers encounter while buying a boiler. Our consumer understanding and experience enables us to make our customers’ purchase smooth with easy boiler finance options.

If your search term is for services boiler installation in Hertfordshire or boiler replacement or any services related to boiler & heating solutions, then you have come to the right place. All you have to do is give us a call and get your online quote instantly or contact us 7 days/week to speak to one of our highly trained technical advisors on the freephone 0345-262 49 89 or you can simply request a callback.

We are proudly endorsed & recognised by Trading Standards, Which? Trusted Trader, Checkatrade, and leading boiler manufacturers, you can be confident with us when it comes to boiler installation in Hertfordshire.

We are a family business for all homes

Seamless experience from obtaining the quote right through to having the boiler fitted. Really pleased with how the work was carried out. Installation guys were so neat and tidy, dust sheets laid throughout, mess and hassle free. Really helpful and informative, could not fault anything and would highly recommend to others.

Mrs Howkins

The work was carried out to a high standard. Chris, Jordan and Conner were very efficient and worked hard. They tidied up after them and the job which included a lot of new pipework was carried out over 2 days. Nina in the office was very helpful and kept me informed at all times. Thank you all for doing such a good job.

Mrs Pyne

Excellent work carried out by a very caring young team, A credit to Chris the owner .Everybody worked as a team explaining what the job entailed. They had a massive respect for my elderly mother putting her at ease once again a big thank you.

Mrs West

Fantastic from start to finish I wish I had found this company years ago as I have also had very bad experience with heating engineers. The boiler installation specialists are top notch and I will recommend to my friends and family. If you're looking for a expert installations company then you must contact these guys.

Mr Wright

Thank you so much for your brilliant work. I’m over the moon with my new boiler and the replacement radiators. Your engineers were so polite and professional. Their work was top quality and I will certainly recommend to everyone who needs a new boiler. Nina in the office was great too, helped me with choosing radiators. Thank you !

Mr Stanley

We received some quotes but we chose The Boiler Installation Specialists because of the professionalism from office to Chris and Conor. Excellent workmanship and a treat to deal with. They got the work done in 1 day compared to 3 quoted by others which shows they are experts at what they do.I understand why they are rated 10/10.

Mr Patel

With over 30 years of expertise in the industry, we are proud to say we are number one boiler installation company in Hertfordshire

Gas & Oil Boiler Installations Central Heating Systems New Oil Tanks Installations & Replacements

Find Us For:

If you’re searching for reliable and professional boiler services in Hertfordshire, Hertford, Welwyn Garden City, and Ware, our team of experts is here to help. We specialize in new boiler installation, boiler replacement, new oil boilers, and boiler finance options. Our powerflushing services improve your heating system’s efficiency by removing sludge and debris from pipes. As a trusted boiler installer, we offer new boiler quotes and heating system quotes tailored to your needs and budget. Don’t let boiler finance concerns hold you back; we provide flexible financing options to help you invest in a new, energy-efficient boiler without financial stress. Contact us today for top-quality service and workmanship across Hertfordshire and the surrounding areas.

Get your new Worcester
Bosch boiler with installation!

To get a more accurate quote, why not fill out our easy-to-use web form, and we will get back to you.

Choosing a new boiler for your home and lifestyle!

Combi Boiler

A combi boiler is a simple unit delivers both hot water and heating – making them great for small to medium-sized homes. They heat water directly from the mains whenever you turn your hot tap. Combi boilers don’t need a hot water cylinder or storage tank in the loft so you save a lot of space too!

System Boiler

System boilers need a cylinder for storing hot water however they don’t take any space in your loft with this boiler type some of the main heating and hot water components such as the pump are built into the boiler itself so it is quick and easy to install. System boilers are ideal for homes with 2 or more bathrooms as they can allow you to have multiple showers running at the same time.

Regular or Traditional Boiler

Regular or traditional boiler need both a hot water cylinder and tanks in the roof. These boilers are also perfect for homes where a lot of hot water is used at the same time. They are particularly suited to low water pressure areas and for installation on to systems which have a lot of old radiators.

Worcester Bosch Approved Installers In Hertfordshire

If you are someone who is looking for Worcester Bosch Approved Installers then you are at the right place. Get in touch with our experts to know more and to request a Worcester Bosch Boiler quote for new installation or replacement.

With us, you get manufacturer warranty and customer service of the highest standards. We are always there with our customers right from starting till the end because we believe in exceeding customers expectations all the time. We also help our customers with the best Worcester Bosch Boiler Finance options to make it even easier and affordable for them. We strive to deliver our customers the best possible products and services so they can have their peace of mind before and after installation. Feel free to speak to one of our experts to seek unbiased advice based on your needs.