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Jon Carr Structural Design

We work closely with clients, architects and builders to deliver high quality, value added, sustainable solutions in a timely manner to ensure your project is a success
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Who Are We?

Jon Carr Structural Design (or just JCSD, if that’s easier to say) was set up by Jon in 2011, who has 35 years of experience in the structural design of a diverse range of building structures, in the domestic and commercial sectors.

We have a particular specialism in the structural design of bespoke houses in Derbyshire and South Yorkshire, including energy efficient and sustainable solutions, such as ‘PassivHaus’ (for new houses) and ‘Enerphit’ (for retrofitting existing houses).

Our projects have won a number of industry awards, and have featured in a range of industry magazines (such as Homebuilding and Renovating), as well as featuring in an episode of C4’s ‘Grand Designs’ in September 2022.

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Why Choose JCSD?

Background and Experience
With over 35 years of experience in the industry, JCSD has a proven track record of delivering high-quality structural designs. Our knowledgeable team provides tailored solutions that meet local standards and project requirements. We are committed to pushing the boundaries of engineering, consistently exceeding client expectations. structural design
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Highly Experienced.
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Our team brings together seasoned professionals with deep industry knowledge to ensure innovative and practical structural design.
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Extensive Local Knowledge.
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Our extensive familiarity with the local landscape allows us to deliver designs that perfectly align with the specific needs of each project.
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Sustainably Focused Solutions.
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We prioritise environmentally friendly solutions, incorporating sustainable practices to create resilient and eco-friendly structures.
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Good Value, Accredited And Insured.
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We offer top-quality, accredited and insured services, providing reliable, cost-effective engineering solutions.
structural design
Ready to Transform Your Project?
Background and Experience.
Benefit from our extensive background and experience. JCSD provides innovative, sustainable designs to elevate your vision.
Contact Us
Ready to Transform Your Project?
Background and Experience.
Benefit from our extensive background and experience. JCSD provides innovative, sustainable designs to elevate your vision.
Contact Us

Our Services

Ready To Expand Your Space?
Explore our range of services designed to enhance your space. From planning to project completion, JCSD offers expert guidance every step of the way. Our team ensures seamless execution, creating efficient, beautiful, and functional spaces tailored to your needs. Discover how our solutions can help you build your vision.
New House Design
We have extensive experience of designing new houses (including self-build projects) in a range of structural material and forms, and for a range of challenging ground conditions, with a strong focus on sustainable design, including several projects designed to the 'PassivHaus' standard.
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Home Extensions and Alterations
We have extensive experience of designing renovations, alterations and extensions to existing houses, again with a strong focus on sustainable design, including several projects designed to the 'Enerphit' standard
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Commercial Construction Projects
In addition to working on new and existing houses, we also have experience of working on projects in the residential, retail, office, and sport / leisure sectors
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Structural Surveys
Whilst we don't provide structural surveys for valuations and/or mortgages, we do have experience of investigating structural defects and proposing appropriate remedial solutions
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New House Design
We have extensive experience of designing new houses (including self-build projects) in a range of structural material and forms, and for a range of challenging ground conditions, with a strong focus on sustainable design, including several projects designed to the 'PassivHaus' standard.
New House Design
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Home Extensions and Alterations
We have extensive experience of designing renovations, alterations and extensions to existing houses, again with a strong focus on sustainable design, including several projects designed to the 'Enerphit' standard
Home Extensions and Alterations
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Commercial Construction Projects
In addition to working on new and existing houses, we also have experience of working on projects in the residential, retail, office, and sport / leisure sectors
Commercial Construction Projects
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Structural Surveys
Whilst we don't provide structural surveys for valuations and/or mortgages, we do have experience of investigating structural defects and proposing appropriate remedial solutions
Structural Surveys
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Client Testimonials

Words from Our Valued Clients.
Karen B, Chesterfield
5 star rating

What can I say, had some real issues with my house and contacted Jon by chance. He was so helpful and even worked over the weekend on the problems. he talked me through in language I understood and was a complete joy, very professional and helpful would highly recommend him. And was really good on prices.

Thank you so much, you are fantastic.

Rob S, Chesterfield
5 star rating

I contacted Jon at short notice to do a structural beam calculation for a loft conversion. Even though he had a busy schedule he managed to fit me in and visit the location. Within a few days Jon had produced several detailed sketches and full detailed specification. During this time he was very quick to answer my queries and explain everything precisely and with sufficient detail that even myself (a non builder) could understand.

I would recommend Jon’s structural design service with no hesitation.

Karen B, Chesterfield
5 star rating

What can I say, had some real issues with my house and contacted Jon by chance. He was so helpful and even worked over the weekend on the problems. he talked me through in language I understood and was a complete joy, very professional and helpful would highly recommend him. And was really good on prices.

Thank you so much, you are fantastic.

Rob S, Chesterfield
5 star rating

I contacted Jon at short notice to do a structural beam calculation for a loft conversion. Even though he had a busy schedule he managed to fit me in and visit the location. Within a few days Jon had produced several detailed sketches and full detailed specification. During this time he was very quick to answer my queries and explain everything precisely and with sufficient detail that even myself (a non builder) could understand.

I would recommend Jon’s structural design service with no hesitation.

Let's Talk!

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We're here to help and provide friendly advice without pressure. Whether you need guidance on a specific project or are exploring your options, reach out to us on Facebook, LinkedIn, or directly via our contact form.

At JCSD, our experts are ready to offer insights that align with your unique requirements, ensuring your next step is an informed one.
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