From Vision to Reality:
Let Us Build The Perfect House Extension for you in Northill
At JPS Extensions, everything we do revolves around two key principles:
Delivering the highest quality building work, at the agreed price, within the agreed timeframe.
Being committed to quality and integrity from start to finish.
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Home Extensions in Northill
Welcome to JPS Extensions, where we turn dreams into reality and houses into homes.
At JPS Extensions, we recognise that your house is a reflection of your goals, personality, and way of life—it’s more than just a place made of walls and floors. For this reason, we’re committed to offering top-notch house extension services that improve not just the look and feel of your room but also your quality of life in general.
Services we offer in Northill

Side Return House Extensions
Utilising the space on one side of the building, typically next to the living room or kitchen, is the process of expanding a house. The principal aim is to maximise the efficiency of the current peripheral space.

Rear House Extensions
A house’s living area on the garden side is increased when it is expanded towards the back. Those who want to expand the living area—either by creating a new room or making an existing one larger—preferred this option.

Side House Extensions

Wrap Around House Extensions

Single Storey House Extensions

Double Storey House Extensions
Our Projects
Ringmere, Enfield
Sutcliffe Close, Bushey
The Avenue, Oaklands

Partnership with Labc
For numerous years, JPS Extensions has cultivated a close collaboration with LABC (Local Authority Building Control). Earning the esteemed recognition and invitation to join as a Partner of LABC is a testament to our unwavering commitment. We take great pride in being acknowledged as a construction firm that consistently upholds LABC’s rigorous standards, building in accordance with the latest Building Regulation requirements.

Proud Members of Trust a Trade
At JPS Extensions, we hold honesty and integrity in high regard. As a testament to our commitment, we are proud members of Trust A Trader. Our clients have the opportunity to share open and honest reviews, all of which are meticulously vetted by Trust A Trader for authenticity. For total transparency click here.
Reviews From our Clients
Lisa Hayward
Highly recommend Jack, super communication from start to finish. Very professional, a good competitive quote, work was carried out to a superb standard, completed with no issues at all. I have asked him to quote for more work and recommended him to family. Thank you.
Mark Beirne
Where do I start! Jack was amazing start to finish. There was Always such a high standard of work from him and his team! I can’t find fault in his work. A very professional chap and was always available to discuss anything though-out the project I would highly recommend JPS.
Andrew Baillie
Paul Stallard
Jack & his team done brilliant from start to finish. I would 100 percent recommend them for any building work.
Mark Avey
Very professional, punctual and easy to communicate with, will be using them again in future.
Frequently Asked Questions in Northill
Can any house have an extension in Northill?
You can undertake some extension projects without the need for planning permision reffered to as permited development rights. Only houses are covered by permitted development in Northill. Other property types like flats and maisonettes will require you to apply for full planning permission. Also, note that if your house has been converted in the past, it may not be eligible for permitted development rights.
Is it worth putting an extension on my house in Northill?
The personal value of the addition may outweigh the expense if you want to remain in your house for an extended period of time. Areas of High Value: Extensions can provide profitable returns in areas where real estate values are high and on the rise.
Does an extension need foundations?
Establishing the right foundations early on is essential when starting a new home addition. Later on, fixing any problems may prove to be expensive, inconvenient, and time-consuming. It’s important to keep in mind that the foundation design for any house extension should always incorporate a professional structural engineer.
How long will house extension take to build in Northill?
The foundation work has the most impact on how long it will take to build a house extension in Northill. Depending on the state of the ground and if piled foundations are required, the time needed to build a house addition base can change. A house addition could take several weeks if prefabricated materials are utilised, or several months if traditional construction methods are employed, once the base is finished.

