Your local, reliable plumbing and heating experts


Welcome to the HTQuiet

Samsung launches HTQuiet High Temp Heat Pump


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Plumbing and Heating Engineers Across Four Marks, Hampshire

Based in Four Marks, we are committed to offering you efficient and reliable service that gets it right the first time. Our heating engineers and plumbers are located across the Hampshire area, and are fully vetted, qualified and insured, for your security and peace of mind. Whether you require a full installation, a minor repair, or routine servicing by a heating engineer, we can be flexible to your needs and your schedule. Home and business owners across Hampshire recommend our services, thanks to our professionalism and thorough work.

When you choose ECS Plumbing, you can expect:

  • Transparent charges & fixed rates
  • Time tracking, for accurate charging
  • Confidential service
  • Full warranties
  • Flexible service that works around you

Boiler Problems?

Have an issue but not sure what it could be? Complete our diagnosis form and let us help you.


Need a new quote?

Know what you want and just need a price? Give us a shout and we’ll get things underway for you.


Buy a Product?

Want to see the latest technology for your home? See the products we sell and install to help you save money.


Need an Engineer?

Ready to get your engineer booked? Online bookings are now available times that suit you best.


We’re proud to be members of

Visit our page to see our Checkatrade reviews

Steve and I would like to say how pleased we are with all the work you carried out, especially as there were so many hidden problems! We would certainly recommend you to anyone we know who needs plumbing work carried out.

Mrs Eggington

I just wanted to say 'thank you' to you and your engineers at ECS for the various plumbing works you have carried out at our house over recent years and also to your ever helpful and efficient receptionists and accounts department.

Mrs WinklerAlton, Hampshire

We also wanted to say how delighted we are with the finished job, particular thanks to Phil and Dan for all their hard work. I must thank all the guys on the job for their skill, pleasant attitude, punctuality and great communication whilst they've been working here. Many thanks

Claire Papé

Are you ready to make your house smart?

Explore Our Smart Home Products

Know what you want and ready to book your engineer?

Book an Engineer

So, what happens next?

Here’s our general process and what you can expect after you’ve booked your engineer.


Book your engineer for your preferred day and time


The call out price and what it includes are shown at time of booking


Your engineer will arrive on your selected day at the time chosen


Any additional costs for parts or extra labour will be confirmed to you


Your engineer completes the work and keeps you fully informed if they need to return


Once completed, you’ll be issued with your 12 month warranty

Choose from one of our more popular services in the Four Marks or Hampshire area.

Air Source Heat Pumps


Boiler Replacement

Our latest news

Introducing The Samsung HTQuiet Heat Pump

| Air Source Heat Pumps, Uncategorized | 346 Comments
Samsung has announced the UK launch of the company’s most advanced air source heat pump to date, the EHS Mono HT Quiet. It is the company's next generation high temperature, low…

Boiler Upgrade Scheme – Get On The Bus

| Uncategorized | 31 Comments
What is the Boiler Upgrade Scheme? The Boiler Upgrade Scheme (BUS) is a UK Government initiative to encourage more people in England and Wales to install low carbon heating systems,…

ECS Welcome Green Tax Cut

| Air Source Heat Pumps | 671 Comments
ECS is really pleased to see that the Government has committed to abolishing the 5% VAT on energy efficiency measures as part of the Spring Statement. By aiding the electrification…