UK terraced house with grey sofa and opened bi-fold doors

Single storey home extensions for Chester and Cheshire

Single storey home extensions built five times faster than traditional methods for homeowners across Chester, Saltney, Ellesmere Port, and Cheshire

A hup! home extension is faster to build, energy efficient and bright. Fortress hup! delivers single storey extensions across Chester, Saltney, Ellesmere Port, and Cheshire using the revolutionary hup! building system. Whether you need a bigger kitchen, a new living space, or a seamless indoor-outdoor room, we build it beautifully.

Request a free quote

Energy efficient and designed to perform for decades

Every hup! home extension is five times more energy efficient than the average UK home. With patented hup! walls achieving a U-value of 0.17 and BBA approved technology underpinning every build, your new room will be warm, quiet, and cost-effective to run for years to come. The 60-year lifespan of Ultrapanel technology means your investment in a Chester extension pays dividends long into the future.

Design your extension
Illustration of hup! walls with components breakdown

Faster to build, with less disruption to your Chester home

The hup! building system is five times faster to build than traditional methods and typically watertight in less than a week. For Chester families, that means your single storey extension reaches a weathertight stage rapidly, keeping the rest of your home comfortable during the build. With no architect required and one supplier managing your project from start to finish, the process is as simple as it is fast.

Why choose hup! over brick
Modern orangery home conversion with teal l-shape sofa


Extension possibilities for every Chester property type

Chester’s housing ranges from period terraces to modern detached homes, and the hup! system adapts to suit them all with flexible designs and finishes tailored to your property style. Whether blending with traditional character in areas like Chester or adding a striking contemporary look in places like Frodsham or Tattenhall, your extension is designed to match your home, surroundings and vision.

View our work
Orangery style extension with morning sun shining on house

Why choose hup!

Build Up to 5x Faster

Build Up to 5x Faster

Your home extension can be completed in days.

Excellent Thermal Efficiency

Excellent Thermal Efficiency

Stay warm in winter, cool in summer.

Flexible Designs

Flexible Designs

Choose from modern, flat-roof, pitched, or glazed designs.

Complies with Building Regulations

Complies with Building Regulations

Full approval and high performance.

One supplier, one project

One supplier, one project

We'll take care of the whole project, and thanks to our advanced design software, there is no need for costly architects or structural engineers.

Low Disruption

Low Disruption

Less noise, mess, and interruption to family life.

hup! logo

"hup! is an absolute game changer"

Laura Jane Clark

Leading architect & star of BBC's Your Home Made Perfect, hup! brand ambassador

People often ask how they can add an extension or rebuild their unusable conservatory in the most efficient way possible - hupl! is definitely the answer. Basework is usually the biggest minefield and the biggest headache for homeowners, so having something where you can use the existing base, and don’t need to start digging down and just build, getting watertight in two or three days, it's an absolute game changer.

Request a free quote
Laura Jane Clark
Family dog sitting next to young owner on sofa
Couple sitting in kitchen with breakfast bar island

Any questions?

We are proud members of the hup! partner network.Choose us as your trusted hup! experts

Is hup! compliant with Building Regulations?

Yes, of course! All hup! components are fully compliant with the latest Building Regulations.

I’m worried about costs spiralling and exceeding our budget.

At the start of any hup! build, you will be given a written quote which will not fluctuate.

I’ve heard horror stories about home extensions, what makes hup! different?

Many of the horror stories associated with building extensions are due to managing multiple trades, weather delays and price increases – with hup! every one of these worries is eliminated. One team manages your build, most builds are completed in around 4-5 days and you will be given a price at the beginning of your build that is guaranteed.

Is hup! too good to be true?

hup! offers so many benefits that some homeowners have questioned if what they read about it can really be true – and have subsequently been reassured that hup! IS every bit as good as it sounds by homeowners who have already had their hup! built!

One of these homeowners is Sarah and you can read her hup! story here.

Still need help?

Visit our advice hub to find answers to questions, useful tips, and more

hup! Network Partner logo

Get a Free hup! Home Extension Quote Today.

Update Cookie Preferences