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Carne Erris Construction

Developing Dream Homes That Last

Hertfordshire, Bedfordshire, Essex and North London

Our Services

Whole service from design, engineer to build and finish

of your new dream home.


  • New Builds

  • Kitchen Remodeling

  • Bathroom Remodeling

  • Extensions

  • Loft conversions

  • Garden Rooms/Home Offices

  • Landscaping

Vast Experience

Dedicated Professional

High Quality

& Accountable

About Us

Carne Erris Construction

Carne Erris Construction are passionate about helping clients transform their houses into dream homes. We are based in Hertfordshire and cover all areas of Hertfordshire, Bedfordshire, Essex and North London. No job too big or too small!


Carne Erris Construction is a dedicated business who pride themselves on meeting the clients bespoke needs. Carne Erris will project manage the whole process, from the initial design of your project, through to the build and completion, ensuring excellence in quality of finish. Alternately, you may select the services which suit you.  The bespoke and tailored services Carne Erris offer, enable you to make informed decisions every step of the way. 

Carne Erris Construction have over 20 years experience in projects ranging from £50 million+ to £50,000 throughout London and the home counties.  By working with us, you can be confident that we’ll find the best solution for you and your family, creating the living space you need to suit your lifestyle, and of course, your budget.

Cottage House

Recent Projects


“Extremely stress free extension project carried out very professionally - Colm did a fantastic job! He kept disruption to a minimum, very friendly, clean and tidy worker.  Work was started on the agreed date and finished within the timescale provided. A first class service and happy to recommend.”

The McHugh Family

Stevenage Hertfordshire

December 2021

"The team at Carne Erris Construction were very helpful from initial enquiry through site visit and quoting. The estimate was very accurate, and started the job when agreed and went over and above when running into issues associated with the age of our property.

Colm was always commutative throughout the process and sought confirmation on decisions along the way. I found the team at Carne Erris very easy to deal with and I have no doubts we’ll be using him again in the future."

Mrs Martina Pearce

Harpenden, Hertfordshire

April 2021

“Thanks to Carne Erris Construction for a great job. From the start they had a "can do" attitude and could accommodate changes to the project as our plans developed. Colm was always courteous and considerate and there was minimal intrusion into our house. It was amazing to see how quickly the whole project took shape and we were delighted with the final space. Now our family has 2 extra bedrooms and a bathroom to enjoy.”

Mr and Mrs Patel 

Dollis Hill, North West London

May 2021

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