Thermal Plumbing and Heating

We always look out for our customers giving them peace of mind and professional advice when needed. Never leaving anyone in the cold. 

About Thermal

Here at Thermal we strive to be the best at what we do, from repairing a tap to a full heating system installation. Our aim is to keep all our customers happy and get any job done to the highest standard. You can put your trust in us to keep your home safe and running smoothly. 

Fully Insured

BAXI accredited installers

City & Guilds Qualified 

Gas Safe Registered 

Oftec Certified


Our Services

Our engineers are highly trained and experienced and here to help.
Many projects and jobs are unique so let us know what we can do for you today.

Working with private customers and contracting to landlords all over Norfolk.

Bathroom Design

Thermal Plumbing and Heating specialise in luxury, well designed bathrooms.  We offer custom interior design to give you a unique space to relax and unwind.

From initial consultation, through to delivery of your finished bathroom, we will work closely with you to ensure we deliver your perfect bathroom.


I had William come to my house In March as I had no hot water and heating. I had a new combi boiler installed. I could not fault his work, he was very reliable and professional. I will definitely be using him again

– Lucy C


Good professional service, reliable, tidy and friendly. Highly recommended!

– Chris D


Combi boiler installation. A very professional job done by a likeable engineer at a reasonable price. I would recommend William Napthen.

– Martin D


We had a new central heating system installed by these people.I can honestly say the service and work was first class.Nothing was to much trouble, and it was all done with a smile.Highly recommended.

– David Challen


We recently had our boiler brake down and will from thermal plumbing and heating came to the rescue we needed to have a new boiler fitted this company was there exactly when they said and done a excellent job friendly reliable and good price too would recommend anytime

– Anna Baxter


32 City View Road



United Kingdom

Call Us

01603 442301

William Napthen – 07557024628

Loui Branch – 07751629417