H Systems – Your Specialist Boiler Installation Company

Your Specialist Boiler Installation Company

Currently Installing in Your Area

To deliver our customers an outstanding service that focuses on quality, honesty, value for money and customer satisfaction.

We Work With The Best Brands In The Game

You pay what we quote. No hidden extras.

Our boilers come with up to 10 years parts and labour warranty

We dont't just want to satisfy our customers, we want to amaze them

We will not be beaten on our packages

The H Systems Promise

We understand that buying a new boiler can be an expensive purchase, which is why we strive to provide our customers with outstanding satisfaction in our boiler packages and installations.

We are experts in our field, continually providing unrivalled levels of service and quality products into many households in the UK.

Our vision for H Systems is simple. To deliver customers an outstanding service that focuses on quality, honesty, value for money, and customer satisfaction. We direct our energy on the installation of Boilers and Central Heating systems only. Our dedication to this one discipline has enabled us to become an expert in the Boiler Installation sector.

Our Services

Which Boiler Is For Me?

The BAXI 800

The BAXI 400

The BAXI 200

Vaillant Boiler

Navien Boiler

What Our Customers Say?

Malcolm, Coed-Duon

We found H systems to be very professional and very competitive they carried out the work in a very professional manner and when they finished it was that clean you would have thought they hadn't been working . I would strongly recommend these guys .

Roslyn, Caerdydd

Just had new boiler installed today. Excellent efficient service. Jo has been so professional from start to finish. Excellent product knowledge. Good price. So happy with how well mannered Jo and Tom have been. Would definitely recommend.

Clive, Bristol

Very knowable and personable, Joe filled me with confidence with his understanding of both the new boiler system and the installation. A great job was completed including installing a new boiler, thermostatic valves on all radiators around the house together with a Nest system. Great service and job completed. I’ll use H Systems again and recommend them to my friends. 10/10.

Stella, Bristol

Both lovely chaps, who worked extremely hard to get the job done. Would definitely recommend them.

Thomas Doyle

Just wanted to let everyone know in the area of Rogerstone of the great work of H Systems . Polite,friendly and great prices. keep up the great work. Local boys and Local business fantastic workmanship👍🏻 Highly recommended.

Hussein Benamer

Excellent service, reasonable price, highly recommend. Don’t waste your time wondering around others.

Jane St John

Fantastic job done unbeatable price would recommend joe to anybody looking for a new boiler joe explained everything he had done house lovely and warm we are absolutely delighted with everything he has delivered

Jill Coggins

Fabulous job completed quickly and efficiently. I’m impressed with my new boiler. Joe is the complete professional. Nice, friendly, clean and tidy worker. I can’t fault his work. I would 100% recommend him.

Alan, Bristol

No pressure sales. Very honest and grounded. Talked a lot of sense and easy going. very knowledgable. I accepted his quote without any argument. Would certainly recommend him to others.

Stella, Bristol

Both lovely chaps, who worked extremely hard to get the job done. Would definitely recommend them.

Roslyn, Caerdydd

Malcolm, Coed-Duon

Francis, Caerdydd

Joe and Tom provided a first rate service. They replaced the boiler and five radiators and I’m delighted with the result. Joe’s knowledge of heating systems is impressive.

Susan, Bont-Faen

Very professional and friendly service , the team worked through the worst weather to fit a new external oil boiler. Very pleased with their service.

We Work With The Best Brands In The Grame

Book Today & Get a Free Smart Thermostat

Google Nest (Learning)

• Control your hot water
• Follow the Leaf
• See how much you’ve saved
• Control from anywhere.

ESI TP5WiFi

• WiFi control from your mobile or tablet
• 7 day, 5/2 day or 24 hour programming options
• Pre-set built in programme
• Select either 4 or 6 time and temperature events