AMECH LTD

02/12/2025

⚡️The face behind Hewitt Electrical⚡️

Hi I’m Sam the proud business owner at Hewitt Electrical. I have been a qualified electrician for 9 years and just over a year ago now I set up my own company.

Over the years since qualifying I have completed a number of courses to further develop my knowledge and ensure I am up to date with current regulations.

My business has been growing day by day and I hope this continues. Whilst this has not come without challenges and scary moments, we have achieved so much in our year and are excited to see what 2026 brings.

Hewitt Electrical registered with Napit in September 2025. This affliation ensures I am working to the highest of standards and current regulations, providing my clients with peace of mind and the best service possible.

I would like to thank everybody for their continued support and sharing my business details far and wide.

13/11/2025

We have completed lots of plantroom installations recently, this one was surprisingly tricky. The design was simple but the space we had to work with made this one challenging.

The engineers did a great job of designing this plant room. Despite the space, we were able to install all the plant so it could still be maintained.

Used the Milwaukee battery threader on this project, cracking bit of kit.

Please get in touch today if you require any gas plumbing and heating services.

We have an experienced team of engineers on hand to deal with all your buildings requirements.

01329 551 661
[email protected]

13/11/2025

10/03/2025

Work completed at a hospital in London.

We removed an old pump set up situated on a mezzanine floor to the ground floor to allow for better accessibility for maintenance.

The pipework was measured and prefabricated off site, we completed the installation whilst the heating to an ICU ward was maintained.

An out of hours shut down was completed and the new pipework was connected to the existing installation. The pipework has since been insulated and the old pump removed from the mezzanine floor via a chain block

Great effort to get this one completed with minimal down time.

[email protected]
01329 551661

Give us a call, we will be more than happy to assist with any requirements you have.

09/01/2025

Recent plantroom installation completed.

Third floor up with no lift on this installation, safe to say the removal and installation of the new plant was tiring!

The small plantroom area ment there was not enough room for the new calorifers to be sited so we positioned these external to the plantroom. Even without the calorifers in the plant room there was minimal space to work with. The lads done a nice job of fitting it in to a high standard whilst allowing maintenance access to the necessary equipment.

The existing gas supply was too small for the new appliances so we calculated and upgraded the existing 40m gas supply from the main plantroom. We installed this in 76mm stainless pipework. Testing and purging completed ready for commissioning.

Job done!

Give us a call for all your plumbing, heating and gas requirements, our experienced team will be happy to assist.

[email protected]
01329 551661

14/10/2024

Heating season is upon us!
It’s time to get your buildings heating checked before the cold really sets in. Get your heating appliances and controls checked/serviced and give yourself peace of mind that your heating is going to be reliable this winter.

We recently completed various remedials to these old Hamworthy boilers - A strip down service is to be completed in the coming weeks to get back up to 100% heating capacity. There is still some life left in these!

Call us now for all your heating needs.

01329 551 661
[email protected]

04/09/2024

Another mechanical project completed!

This decarbonisation project incorporated the removal of all the gas fired appliances and the installation of 2 WSHPs and 2 ASHPs.

All the pipework was designed on site and prefabricated off site. The design of this plant room was very complex and certainly threw up some challenges on space and accessibility. Luckily we like a challenge!

There were two parts to this project, the first was the internal plantroom consisting of 2 WSHPs, 2 buffer vessels and a plate heat exchanger. The existing open vented heating and hot water systems were converted to unvented and a new calorifier installed.

The second part was the external compound consisting of 2 ASHPs.
There were a total of 14 pumps and 3 air dirt separator’s installed on the system.

It was an absolute pleasure to be involved on this project and a massive credit to the team to get this turned around on time and to a great standard!

As a business we will continue to put in the hard work and provide a service which surpasses expectations!

Contact us today, we will be more than happy to discuss any requirements you have.

[email protected]
01329 551661

25/07/2024

Coming to the end of a trip in Gibraltar where we have been installing some cooling pipework for a new cath lab AHU.

Nice job this one, to my knowledge the first bit of stainless press pipework used in Gibraltar.

Few days left to finish the installation and maybe even some time for a few hours on the beach!

Contact us today if you require any heating or cooling installations, servicing or maintenance.

We will be more than happy to help!

01329 551 661
[email protected]

12/07/2024

Out with the old and in with the new!

Replaced this Remeha 210 ECO PRO - 120 due to the heat exchanger leaking.

We isolated and removed the old boiler and removed from site. We installed a new Remeha 210 ACE 120.
I must say I like the new displays on the updated version.

Boiler tested and commissioned.

Remeha due to commission the new boiler in the next few weeks to activate the extended warranty.

Another happy client.



Contact us today!

01329 551661
[email protected]

28/05/2024

Some pictures of a recent plant room installation we completed!

Removed 4 Hamworthy boilers and replaced with 4 Ideal Evomax 2 boilers on a cascade frame utilising a heat exchanger to protect the new boilers from the existing heating system.

Temporary connections installed for a temporary boiler preventing any down time during the installation.

Installed additional pressurisation units, expansion vessels and dosing pots as well as existing pump replacements.

Extended the original concrete base to accommodate the new plant layout.

Bit of a squeeze this one but looked tidy in the end!

Contact us for all your mechanical needs!
01329 551661
[email protected]

02/05/2024

Some recent reviews we wanted to share with you.

Please don’t hesitate to contact us if you need us.

01329 551661
[email protected]