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Structural Engineers in Harborough
Residential structural engineering that doesn't leave you guessing
Structural drawings for residential builds and alterations in Harborough. Speak to our engineers today and get peace of mind for your project.
We know Harborough's housing stock and what Harborough District Council expects
Offices in Manchester, London and Gloucester, with engineers around the country for site visits. We've worked extensively across Leicestershire and know Harborough well — the Medieval → modern Brick semis, timber cottages, the party wall situations that come with them.
More importantly, we know how Harborough District Council’s building control team operates and we write our calculations to match. That saves time on site and avoids queries coming back.
Local knowledge
PorthouseDean provides structural engineering for extensions and two-storey extensions in Harborough. With 9,000+ calculations completed across England, we bring proven expertise to every project.
Houses are all we do. That specialism matters when something goes awkward.
We don't do commercial. We don't do bridges. We do extensions, loft conversions, knockthroughs, new builds — and we've done over 9,000+ of them with a 100% building control success record.
That specialism means when your project throws up something unexpected — and they always do — we've seen it before. We know what works, what building control will push back on, and what your builder actually needs on the page to build from.
The quote's the easy part. It's three weeks later that matters.
The difference between structural engineers doesn't show up in a quote. It shows up when your builder's on site and something doesn't add up. When building control come back with a query. When the design changes halfway through and someone needs new calcs yesterday.
Our calculations are detailed enough that your builder can work from them without ringing anyone. When BC come back with a query, we deal with it — as many as they want. If they want something changed, we change it.
Project changes? Every quote includes a free amendment because we know designs evolve. Need to speak to your engineer? We give you a direct booking link for meetings, and our tech support team handles urgent queries whenever you need them.
A builder standing around waiting for a structural answer costs real money. We're the engineers who pick up the phone.
Fixed fee. No surprises after you've committed.
The number we quote is the number you pay. No extras bolted on for BC queries, no awkward invoice three months later.
Recent Projects Near Harborough
Single storey extension
Two-storey extension
Single storey extension
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Single storey extension
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Fixed fee quote within 24 hours. No obligation, no chasing.
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Other Areas in Leicestershire
Frequently Asked
If you're removing a wall, converting a loft, building an extension, or doing anything that affects the structure of your house — yes. Building control will require structural calculations before they sign off the work.
A virtual site visit is included in every quote — it's a chance to put a face to the name and talk through specific design requirements with your engineer. But we don't believe a physical visit is necessary for most residential projects. Working remotely allows us to be more economical while maintaining the same quality throughout. If your project does need a physical visit, we have engineers around the country who can arrange one.
Quote within 24 hours of receiving your plans — often much quicker. Standard delivery is 10 working days, but we can turn calculations around in as little as 1 working day if you need them urgently.
Based on our 9,000+ projects across England, structural calculations typically start from £500 + VAT depending on the complexity of the project.
Fees depend on the scope and complexity of your project. We provide clear, fixed-fee quotes within 24 hours so you know exactly what you'll pay before we start. No hidden costs, no extras for building control queries.
Every quote includes one free amendment because we know projects change — that's normal. Beyond that, we'll quote any further changes clearly so there are no surprises.
The quote's not the product — the project is. A cheaper set of calculations might get you through the door, but when building control query something or your builder can't follow the drawings, that's when it costs you. We include BC queries, an amendment, and a virtual site visit because that's where projects actually succeed or fail.
Local Area Information
Understanding Harborough's unique characteristics helps us deliver precise structural solutions.
About Our Harborough Structural Engineering Services
Why Choose Our Leicestershire Structural Engineers?
Our team brings deep local knowledge to every project. We understand Leicestershire’s unique building heritage – from Medieval → modern properties with their characteristic Brick semis, timber cottages construction. This expertise matters when calculating loads, designing foundations, and ensuring your project meets Harborough District Council building regulations.
Understanding Leicestershire’s Ground Conditions
Foundation design in Leicestershire requires careful attention to local geology. The area’s Oxford Clay demands specific engineering approaches. We factor these ground conditions into every design, whether you’re planning an extension, loft conversion, or structural modification.
Comprehensive Knowledge of Leicestershire Properties
Leicestershire’s housing includes nan, and we’ve worked across this entire spectrum. Your project might be close to Foxton Locks; East Carlton or positioned for excellent transport links via nan – either way, we know the area.
Years of working with Harborough District Council building control means we understand exactly what they need. Our calculations consistently pass first-time review, keeping your project on schedule.
Serving Leicestershire and Surrounding Areas
From our base serving Leicestershire (population: 100 k), we provide structural engineering services for all types of residential projects:
• Loft conversions and dormer extensions
• Single and double-storey rear extensions
• Side return and wrap-around extensions
• Internal alterations and load-bearing wall removals
• Foundation design and underpinning calculations
Get Started With Your Leicestershire Structural Calculations
Planning your extension or conversion? Reach out to PorthouseDean for structural calculation costs in Leicestershire. You’ll receive our transparent, fixed-price quote within 24 hours.
Ready to get started?
Send us your plans for a fixed-fee quote within 24 hours. Or call us — we actually answer.
