Bespoke Extension Designs in Great Harrowden by Experienced Professionals

Experience expert extensions specialists in Great Harrowden, Northamptonshire with clear communication every step.
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Meet Roy Cowden & the Jenrose Team

With two decades knowledge, Jenrose is the renowned extensions contractors in Great Harrowden, Northamptonshire. Our specialists excel in bespoke kitchens and full refurbishments, offering honest pricing every step of the way. We pride ourselves on being trusted extensions providers with a commitment to excellence, making us the best extensions choice for your property needs in Great Harrowden, Northamptonshire.

Hi, I’m Roy. For over 20 years, my team and I have been helping homeowners across Northamptonshire and Cambridgeshire bring their property dreams to life. We take real pride in what we do — every project is personal to us.

We know that inviting builders into your home is a big decision, which is why we focus on clear communication, honest pricing, and doing things right first time. No surprises, no hidden costs — just quality craftsmanship you can trust.

Whether you have a clear vision or need a bit of guidance, we’re happy to work with you every step of the way. All our work is fully insured and comes with insurance backed guarantees for your complete peace of mind.

What We Do

Extensions

Renovations

New Builds

Bespoke Kitchens

Design & Build

Bespoke Doors

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Why Choose Jenrose?

Our Aim

To ensure our clients receive a proficient, expeditious complete design to installation service using materials of an exceptional standard.

Dedication

Our exceptionally qualified, dedicated staff team are highly motivated and inspired by the challenges presented by our customers.

Commitment

We strive to ensure that our clients are totally satisfied with the work carried out as they watch their innovative ideas come to life.

Quality

All our products and work meet, and exceed, the highest standards of quality and security that today's clients demand.

Don't Just Take Our Word For It

See what our satisfied customers have to say

“Accommodating, straightforward, honest and very easy to deal with.”

Oliver

Catworth

“They were great, good with my children and very courteous of our family home.”

Amanda

Thrapston

“Roy and Jack are a pleasure to work with. They are competent, professional builders who approached a difficult build in a positive and constructive fashion.”

Steve

Cambridge

“I can’t fault them, they were brilliant! We had a lot of previous builders let us down before them and they were a pleasure to deal with.”

Becky

Burton Latimer

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Proudly Serving Northamptonshire & Beyond

Based in Kettering, we serve homeowners throughout Northamptonshire and Cambridgeshire.

Kettering
Corby
Wellingborough
Northampton
Market Harborough
Oundle
Thrapston
Rushden
Raunds
Burton Latimer
Desborough
Rothwell
Stamford
Peterborough
Huntingdon
St Neots
Bedford
& surrounding villages

Ready to Start Your Project?

Contact Roy today for a free, no-obligation quote. With over 20 years of experience, we’re ready to bring your vision to life.

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Your Guide to extensions in Great Harrowden

Your questions answered about our extensions services in Great Harrowden and Northamptonshire

How much extension services in the Great Harrowden area?

At Jenrose, we offer affordable pricing for extensions services in Great Harrowden. Our estimates are provided upfront to ensure honest pricing throughout your project in Northamptonshire.

What is the average process for starting an extension with Jenrose in Great Harrowden?

Our process at Jenrose involves consultation and design followed by planning permission applications. We ensure clear communication every step of the way in Great Harrowden, Northamptonshire.

Do Jenrose provide extension services in beyond Great Harrowden?

Yes, Jenrose proudly serves the whole of Northamptonshire, offering bespoke extensions with over 20 years of experience and trusted craftsmanship.

What kinds of extensions does Jenrose offer in Great Harrowden?

Jenrose specialises in design & build projects including {extensions, renovations, bespoke kitchens, and full refurbishments}. We are local experts dedicated to delivering custom solutions in Great Harrowden.

Is Jenrose licensed and trustworthy for building projects in Great Harrowden?

Jenrose is registered and known for clear communication in Great Harrowden, Northamptonshire. Our over 20 years of experience ensures your project is in safe hands.

How long does it typically take to complete building work with Jenrose in Great Harrowden?

Project duration varies depending on scope and complexity, but Jenrose provides efficient project management to complete your renovation on schedule in Great Harrowden, Northamptonshire.

Want to learn more? Get in touch with Jenrose today for a free quote about our services in Great Harrowden.

Areas We Cover Across Northamptonshire

Reliable extensions serving Great Harrowden and surrounding areas

At Jenrose proudly serves and surrounding Great Harrowden and across Northamptonshire, specializing in professional extensions, bespoke kitchens, new builds, renovations, and design & build. With 20+ years of expertise, we deliver reliable extensions tailored to your needs.

Need a trusted extensions company near Great Harrowden? Reach out to Jenrose for affordable extensions and no hidden costs. Available throughout Northamptonshire, we are your extensions experts.

Ready to get started? Contact Jenrose today for a free, no-obligation quote and discover why we're the preferred choice for extensions in Northamptonshire.