Thermofix Services Ltd Opiniones 

51
TrustScore: 5 sobre 5

4,8

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Consulta las opiniones de los clientes

Valorada con 5 estrellas sobre 5

Gareth and Steve did an excellent job installing our Air Source Heat Pump. Started with a really thorough heat loss survey, talked us through options and siting. Managed the boiler upgrade sch... Ver más

Valorada con 5 estrellas sobre 5

Having Jamie come and sort our boiler and heating was such a relief after being taken for a ride by several other companies. So friendly and personable, has your best interests at heart and expla... Ver más

Valorada con 5 estrellas sobre 5

We've used Thermofix on a number of occasions for our boiler and gas fire servicing. They are always very friendly, caring and highly professional. In October last year Jamie replaced our gas hob with... Ver más

Valorada con 5 estrellas sobre 5

What a great team! Thermofix did a terrific job in installing my air source heat pump. It was not an easy installation as they had to deal with an old, badly installed central heating system. Howev... Ver más

Información sobre la empresa

  1. Contratista de calefacción
  2. Servicio técnico de calefacción y calderas
  3. Fontanero

Escrito por la empresa

Thermofix are an independent heating company focused on Sheffield and the surrounding areas. We specialise in the servicing, repair and installation of boilers and central heating systems.


Información de contacto

4,8

Excelente

TrustScore: 5 sobre 5

51 opiniones

5 estrellas
4 estrellas
3 estrellas
2 estrellas
1 estrella

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4,8

Todas las opiniones

(51)

5 opiniones en los últimos 12 meses

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Valorada con 5 estrellas sobre 5

5 stars

5 stars - Gareth is always on time and thorough with his work. Wouldn't use anyone else.

22 de julio de 2026
Opinión espontánea
Valorada con 5 estrellas sobre 5

Brilliant service, friendly and always helpful!

We have used Thermofix several times in the past but this time it was regarding an issue with a boiler. James responded promptly and within a week the issue was diagnosed and fixed (over two visits to the property).

James is always very helpful and friendly and I would say reasonably priced too! Highly recommend!

13 de mayo de 2026
Opinión espontánea
Valorada con 5 estrellas sobre 5

Excellent service!

Excellent service from a reliable company. We've used Thermofix for many years, from annual boiler servicing to the installation of new radiators and fixing of central heating issues. Everyone we've met from Thermofix have been extremely friendly and professional, giving us clear advice and charging fair prices. Would strongly recommend!

14 de abril de 2026
Opinión espontánea
Valorada con 5 estrellas sobre 5

Couldn’t ask for better

Couldn’t ask for better, from responsive initial contact, clear and competitive pricing through to completion of a not very straightforward job, Gareth and Steve were knowledgeable, professional and excellent problem solvers. Thank you.

6 de enero de 2026
Opinión espontánea
Valorada con 5 estrellas sobre 5

Very professional

From start to finish a thoroughly professional job. We needed a bespoke solution for our heating and very few other companies were interested in taking on the job. Thermofix were incredibly knowledgeable and clearly cared about designing a system that would work well for us. The fitting was carried out with minimal disruption and the communication was also top notch. Would highly recommend.

21 de julio de 2025
Opinión espontánea
Valorada con 5 estrellas sobre 5

Very helpful

Gaz was great. Really good advice, and honest. Not trying to up sell but gave me lot of information about all of my options. Would definitely recommend.

20 de marzo de 2025
Opinión espontánea
Valorada con 5 estrellas sobre 5

Gaz and Stephen

Gaz and Stephen, have been great with us, very up to date knowledge base, genuine skilled blokes. Trustworthy and hardworking. Couldn’t ask for more

26 de febrero de 2025
Opinión espontánea
Valorada con 5 estrellas sobre 5

First class boiler fitting

From booking the installation of a boiler, a radiator and a heated towel rail, to completion the service was excellent. Jimmy and Steve were friendly and professional and carried the work out to a high standard. We are more than happy with the price and the 10 year guarantee. If you need a boiler fitted we would highly recommend Thermofix.

6 de febrero de 2025
Opinión espontánea
Valorada con 5 estrellas sobre 5

Gas Engineer

I have used Thermofix for a few years now to service my boiler. A professional job is always provided and I have always found the engineer to be completely trustworthy. I have recommended to friends who are also happy with the service.

6 de febrero de 2025
Opinión espontánea
Valorada con 5 estrellas sobre 5

Expert Heat Pump installation

Gareth and Steve did an excellent job installing our Air Source Heat Pump. Started with a really thorough heat loss survey, talked us through options and siting. Managed the boiler upgrade scheme process with us.

They were really thorough in checking existing pipework, radiators etc.

Installed just before the cold snap and has been providing a COP of 420% (we get about four times out what it uses in electricity).

Great service

4 de noviembre de 2024
Opinión espontánea
Valorada con 5 estrellas sobre 5

Mighty Fine

Arrived on the date and at the time, arranged good communication, clean tidy and great value.
Don't think we will be looking anywhere else for heating issues.

12 de noviembre de 2024
Opinión espontánea
Valorada con 5 estrellas sobre 5

Installing a new Worcester Bosch boiler

I contacted Gareth based on a recommendation from another tradesman, I was not disappointed. We needed to replace our 12 year old boiler, which had proved inefficient, I contacted Gareth and he came out within a day, he assessed our needs , I am a once every 12 year expert on boilers and know that Gareth’s price was very competitive and I was impressed by his efficient manner and we arranged a fitting date for 2 weeks time.
Gareth delivered the boiler the day before fitting and he arrived promptly on fitting day and proceeded to carry out the fitting quietly, efficiently, cleaned all surrounding areas and the boiler was up and running by 6 that evening,perfect!
His promised after sales service gave me confidence for the boilers future operation
All in all it was a 5* performance and I can thoroughly recommend Gareth and Thermofix without reservation

26 de septiembre de 2024
Opinión espontánea
Valorada con 5 estrellas sobre 5

NIBE F2050 10kw heat pump with VVM

Thermofix have looked after our boiler and dilapidated heating system for many years and we are so pleased that we chose to upgrade to a NIBE Heat pump.
Gareth, Steve & Jim are reliable, friendly, skilled, knowledgeable, trustworthy and professional heating engineers. They talked us through options and were happy to answer any questions and in just one week changed our outdated and inefficient one pipe system to a efficient heating system. We are amazed by how quiet the system is and how they worked around us with minimal disruption, a clear timetable and excellent communication. They are also very tidy, a pleasure to have in our home and we would highly recommend. Thank you :)

6 de agosto de 2024
Opinión espontánea
Valorada con 5 estrellas sobre 5

New boiler installed today

New boiler installed today, both engineers were polite , clean and efficient and took time to explain how things worked
I have also had boiler serviced by Gareth for many years he is a lovely bloke and makes you feel comfortable and does a thorough job

11 de junio de 2024
Opinión espontánea
Valorada con 5 estrellas sobre 5

What a great team

What a great team! Thermofix did a terrific job in installing my air source heat pump. It was not an easy installation as they had to deal with an old, badly installed central heating system. However they found solutions to all the obstacles they encountered. They linked the system to my solar panels, giving me one of the most energy-efficient systems on the market. Thank you!

3 de mayo de 2024
Opinión espontánea

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