Trusted Extension Services in Grendon Offering Clear Communication and No Hidden Costs

Want the most affordable extensions company in Grendon, Northamptonshire? We specialize in bespoke property development with expert project management.
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Meet Roy Cowden & the Jenrose Team

Jenrose is proud to serve the Grendon, Northamptonshire community with extensions contractors and design & build solutions tailored to regional styles. Our professional extensions come with no hidden costs, ensuring homeowners in Grendon, Northamptonshire get clear communication on every project. Whether you need bespoke doors, Jenrose delivers superior results that enhance homes across Grendon, 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.

Request Your Free Quote
Call Roy Today

Your Guide to extensions in Grendon

Your questions answered about what we offer in Grendon and Northamptonshire

How what is the cost of professional extensions in Grendon and surrounding areas?

At Jenrose, we offer competitive pricing for extensions services in Grendon. Our pricing are free to ensure no hidden costs throughout your project in Northamptonshire.

What is the typical process for extension projects with Jenrose in Grendon and nearby?

Our process at Jenrose involves an initial free quote followed by building control sign-off. We ensure clear communication every step of the way in Grendon, Northamptonshire.

Do Jenrose provide extension services in beyond Grendon?

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

What types of building projects does Jenrose offer in Grendon?

Jenrose specialises in design & build projects including {extensions, renovations, bespoke kitchens, and full refurbishments}. We are extensions specialists dedicated to delivering excellent results in Grendon.

Is Jenrose insured and professional for extensions in Grendon and Northamptonshire?

Jenrose is certified and trusted by many clients in Grendon, Northamptonshire. Our over 20 years of experience ensures your project is in safe hands.

How long does it typically take to complete extension projects with Jenrose in Grendon?

Project duration varies depending on specific requirements, but Jenrose provides realistic timelines to complete your extension on schedule in Grendon, Northamptonshire.

Want to learn more? Contact Jenrose now for a no-obligation chat about our services in Grendon.

Areas We Cover Across Northamptonshire

Reliable extensions serving Grendon and surrounding areas

Jenrose is proud to serve the Grendon area and across Northamptonshire, specializing in trusted extensions, renovations, bespoke kitchens, new builds, and complete design & build. With over 20 years experience, we deliver affordable extensions tailored to your needs.

Searching for expert extensions contractors in Grendon? Contact Jenrose today for a free quote. Proudly covering 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.