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If you are planning a new build, conversion or extension in your home, it’s easy to find structural engineers in St James on MyBuilder. They can help you navigate everything from foundation designs and building regulations. It only takes a couple clicks to post your job on MyBuilder today, and structural engineers in St James can get back to you. Or, you can browse our directory of structural engineers in your area and reach out to them directly.

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Some of our top rated structural engineers in St James

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  • I am an architectural designer with my own team of structural engineers and surveyors. I have 17 years of experience in planning, architectural design and building regulations. I am qualified with B.Arch Degree and M.Sc. from UCL. I have experience with all London Boroughs.

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  • Structural engineer in St James

    Eleanor Dodman Architects is an architectural practice based in London. Our work strives to be both pragmatic and straightforward yet materially rich and joyful. We believe the richest work emerge through dialogue with our clients and by fully engaging with the peculiarities of each specific project. We enjoy working across all different stages of a project from design feasibility to detailed design and delivery.

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  • proud member of the Federation of Master Builders vetted & inspected for quality and trust. KIM Construction and Development offers a complete, end-to-end service across the construction and development sector. From initial architectural design and planning, through to construction, interior design, and ongoing property maintenance, we take care of every detail delivering a seamless process from A to Z. We offer: - Staged Payments: invoices only raised upon your satisfaction of each stage. -Inclusive Project Management:dedicated project manager overseeing every detail. -End-to-End Coordination: We liaise with councils, building control, surveyors, and engineers. -Workmanship Warranty: all projects covered by warranty for complete peace of mind. We focus on major residential projects such as extensions, loft conversions, full refurbishments, and new builds. Our expertise also extends to commercial fit-outs and larger renovation schemes. While we may occasionally assist with smaller works for existing clients, our core strength lies in delivering complete construction solutions that add lasting value to your property.

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  • Structural engineer in St James

    Forms of Living is a design practice founded in 2019 by architects and researchers Lola Lozano Lara and Elena Palacios Carral. Based in London, the practice engages with existing structures and explores the relationship between built form and use. They work from the principle of developing material strategies of minimal intervention that can produce transformative social and spatial effects through an economy of means.

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  • Structural engineer in St James

    My primary focus is delivering full design-and-build solutions for high-end residential projects, with a specialization in architectural metalwork and structural detailing. This includes bespoke terrace railings, glass balustrades, balconies, gates, and structural steelwork — all produced in line with approved engineering calculations and building regulations. In addition, I manage planning permission projects for residential extensions, loft conversions, and outbuildings, providing complete drawing packages and coordinating submissions for local authority approval.

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  • Structural engineer in St James

    Hello, I am a London-based architect working primarily in the area of retrofit. I hold an M.Arch from theArchitectural Association (2020), and I am an ARB-registered architect (2024) with over five years of combined experience working for London-based practices. Most recently, I completed work on a high-end, 10000sqft. refurbishment in Southwark, and a 5000sqft. art gallery retrofit in Mayfair. I have extensive expirience in design-led problem solving, obtaining planning approvals, coordinating design teams, detailing, client presentations, stakeholder engagement and construction site monitoring. I am organised, autonomous and communicative. I am dedicated to helping people and institutions make the best possible use of their resources to create beautiful and healthy spaces.

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  • I’m an Architecture graduate with a Master’s degree in Construction Project Management from London, with strong interest in residential design, CAD drafting, and construction coordination. I am proficient in AutoCAD and have experience producing architectural and construction drawings through academic and project-based work. I am highly motivated, detail-oriented, and eager to continue developing my skills within the UK construction and design industry. I have strong understanding of project planning, technical drawings, and construction processes, and I am currently working towards obtaining my CSCS certification and further industry qualifications.

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  • Structural engineer in St James

    We have a team of professional and skilled construction with many years of experience in the profession, prestige and dedication to customers, we ensure to bring to all customers satisfaction with quality and aesthetics, fast construction time, prestige and dedication to customers Converting construction and repair sections - Design and construction of construction permits - apply - CONSTRUCTION, REPAIR OF NAIL SHOPS AND RENOVATION, REPAIR OF RESTAURANTS AND RENOVATION - REPAIR OF HOUSES AND RENOVATION - REPAIR OF ELECTRICITY AND WATER, HOME AND RENOVATION - REPAIR AND REPLACEMENT WATER HEATER THANK YOU

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  • Structural engineer in St James

    Call-to-Action: ✅ Need structural support for your project? [Contact us today] Intro Section: At M² Structural Ltd, we deliver expert structural engineering services across London and beyond. From concept to Building Control approval, we provide trusted design solutions for residential projects — whether you’re opening up internal spaces or extending your home. Our Core Services: 🔹 Structural Calculations & Drawings 🔹 Loft Conversions & House Extensions 🔹 Steel Beam Design & Load-Bearing Wall Removal 🔹 Building Control Compliance 🔹 Retrospective Approvals Featured Project Snapshot (Before/After Section): See how we transformed a London home by removing a bearing wall to create a brighter, more open living space — all structurally designed and approved. ⸻ 👷‍♂️ About Us Headline: Experienced. Accredited. Detail-Driven. Text: M² Structural Ltd is a structural engineering consultancy delivering safe, efficient, and regulation-compliant design for domestic projects. With over 15 years of experience in the industry, our work combines

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  • Structural engineer in St James

    At PLUS, we believe that architecture has the power to impact positively on the way we live, work & play. At the heart of what we do is a belief in making lives better. We specialise in crafting timeless homes that bring joy and elevate the everyday. Our designs are deeply rooted in their context and carefully tailored to the lives of the homeowners. Through a process of thoughtful collaboration, precise management and exceptional craftsmanship, we build homes that reflect both the past and the future, offering a lasting sense of comfort and meaning.

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  • Structural engineer in St James

    At SturdyPlans, we specialise in high-quality planning permission and building regulations drawings for homeowners looking to extend, convert or fully transform their properties. From loft conversions and rear extensions to full refurbishments and new layouts, we provide a fast, professional and cost-effective service tailored to modern homeowners and developers. We combine architectural design, technical detailing and practical construction knowledge to create drawings that are not only approval-ready, but buildable in the real world. Our streamlined online-first approach allows us to offer exceptional value without compromising on quality, communication or turnaround times. Our services include: Planning Permission Drawings Building Regulations Packages Structural Engineering Coordination Loft Conversion Designs Rear & Side Extensions Garage Conversions Interior Reconfiguration Layouts Tender & Build Support Why clients choose SturdyPlans: ✔ Fast turnaround times ✔ Clear fixed pricing with staged payments ✔ Experienced in London borough planning policies ✔ Practical designs focused on maximising value and space ✔ Friendly, responsive communication throughout ✔ Remote nationwide service with local expertise

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  • Structural engineer in St James

    London Architecture Works is a London-based architectural practice with a specialism in residential extension, refurbishment and newbuild work. We have an extensive portfolio of residential work across the capital and beyond and offer a phased, flat-rate fee appointment structure which allows the client to retain our services for any project duration they wish from design to completion.

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  • Structural engineer in St James

    "I offer clients a unique combination of structural expertise and essential trade skill. I spent eight years as a University-qualified Construction Engineer in my home country, ensuring I approach every project with meticulous planning, safety awareness, and a deep understanding of structural integrity. I am legally entitled to work in the UK and have chosen to launch a career focused on direct, high-quality service. To underpin this new venture, I am currently finalizing my Level 2 Plumbing certification at North West College, making me proficient in all key areas of household maintenance, repair, and installation. Trust me for work that is not just repaired, but engineered and plumbed to last, providing reliability and peace of mind for your home.

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  • Structural engineer in St James

    Handyman Herbie is a trusted, London-based handyman startup delivering professional, timely, and fully insured repair and maintenance services for residential and commercial properties

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  • Structural engineer in St James

    TrustBuilt Projects is a London-based building and renovation company providing reliable, high-quality construction services for both residential and commercial clients. We specialise in home renovations, extensions, loft conversions, kitchen and bathroom refurbishments, and outdoor works such as driveways, fencing, and garden landscaping. Our team also manages commercial fit-outs for restaurants, shops, and offices.we manage the entire process from start to finish. Visiting your site for a free consultation and detailed quote Coordinating skilled tradespeople (plumbers, electricians, carpenters, decorators) Purchasing materials and ensuring quality control Managing timelines, communication, and payments — all through one trusted contact With over 30 years of experience in the building trade, we combine traditional craftsmanship with modern project management to deliver dependable, professional results. We believe in transparency, fair pricing, and trust. Every job — big or small — is completed with attention to detail, safety, and customer satisfaction at its core. Whether you’re improving your home, adding new space, or renovating your business premises, TrustBuilt Projects is here to make it stress-free, and successful.

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4.8

Top rated Structural engineers

Our Structural engineers in St James, are rated 4.8 out of 5 based on 28 reviews from customers like you.

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What services do St James structural engineers offer?

Structural engineers in St James handle everything from structural calculations, to house extensions and new builds. They can help to make your project safe, compliant, and built to a high standard.

Common structural engineering services in St James include:

  • Structural calculations to assess loads and safety for beams, floors, and supports.
  • Structural engineering drawings, including detailed construction plans. Measured surveys to get the dimensions of your existing property.
  • Design work for loft conversions and rear extensions.
  • Planning and Building Control support to help meet regulations.

If you're looking for structural engineers and specialist firms in St James, MyBuilder makes it easy.

It only takes a couple of minutes to post, including what kind of structural work you are looking for, and you’ll be matched with structural engineers in St James who are ready to help. It’s that simple.

How much do structural engineers in St James cost?

The average cost for hiring a structural engineer in St James can start from around £1,000 to £2,500 for basic structural calculations and drawings on a small project like an extension, with prices increasing for larger jobs.

Here’s a quick look at typical structural engineer costs:

  • Planning drawings for extensions: £1,000 to £2,000
  • Loft conversions or small new builds: £1,500 to £3,500
  • Full house extension service: £2,000 to £5,000
  • New 4-bed home design: £8,000 to £15,000+

To get an idea of the right price for your service, it’s best to read this quick structural engineer cost guide, and compare quotes from different structural engineers in St James on MyBuilder.

Find structural engineers in St James with MyBuilder

Hiring a structural engineering firm in St James with MyBuilder is simple. Just follow these steps:

Step 1: Post your structural engineering job on MyBuilder

Whether you need simple structural calculations or detailed drawings for a full house extension, post your job on MyBuilder to find structural engineers near you.

As soon as you’ve posted your job, we’ll share it with local structural engineers in St James who can register their interest.

Step 2: Compare structural engineers in St James

Once your job receives interest from structural engineers,you can compare their MyBuilder profiles, work history, and customer reviews.

From there, you can get in touch to discuss your specific needs, what’s included in their service and request quotes to find the best fit for you!

Step 3: Hire St James structural engineers with confidence

After you have the information you need from your preferred St James structural engineers on MyBuilder, you can compare your options and quotes before making your final decision.

All tradespeople on MyBuilder undergo checks at registration - such as ID documents, company details, certifications for regulated jobs and skill assessments - allowing you to hire with confidence.

What to ask a structural engineer in St James before hiring?

When you are hiring a structural engineer in St James, it’s important to ask the right questions to make sure you find the right fit for the job you need done:.

Are you chartered with indemnity insurance?

Every St James structural engineers should explain their professional status (e.g., chartered IStructE or ICE member with years of membership) and confirm insurance details (e.g., £1m+ professional indemnity cover for design risks).

Do you have experience with similar St James projects and council approvals?

The St James based structural engineer should go through some specifics, like how they have executed different types of local extensions or lofts approved by councils in your area. Often, you can view images of their previous projects on MyBuilder.

What’s your process for surveys, calculations, and compliant drawings?

Expect St James structural engineers to walk you through the whole process. Asking this helps confirm they follow a thorough, step-by-step approach tailored to your property, from on-site surveys to precise load analysis and drawings.

What are your fees for my project, including fixed pricing and site visits?

A structural engineer in St James should give you a clear quote. They should quote a fixed fee for your project (e.g., £1,500 for loft including survey, drawings, visits, and revisions), with a simple breakdown and no surprises.

What's your availability, and how do you manage project issues?

Structural engineers in St James often offer site visits within a week, provide regular updates via phone or email, spot potential issues early (like foundation changes), and deliver fast redesign options with clear costs to keep your project on time and within budget. It’s good to talk through their availability early on.

FAQ: Common questions about structural engineers in St James

Do St James structural engineers handle planning permission submissions?

Yes, most structural engineers in St James prepare and submit structural calculations and drawings as part of planning applications, coordinating with your architect and local council. This ensures load-bearing designs meet local guidelines from the start, avoiding delays along the way.

What is included in a structural engineering service in St James?

A complete service in St James usually includes measured surveys, structural calculations, detailed construction drawings for Part A compliance, planning/building regulations submissions, site visits, and coordination with builders.

It’s a good idea to confirm a full scope checklist upfront.

How long does the structural engineering process take?

Timelines vary by project size and approvals. Basic calculations and drawings might take 2 - 4 weeks, while full conversion designs with Building Control could span 4 - 8 weeks. Your chosen structural engineer can outline a precise schedule after an initial site visit.

Will St James structural engineers provide 3D visualisations or models?

Many structural engineers in St James offer 3D models or visualisations integrated with their drawings to show beam placements and structural changes clearly before work begins.

This helps for loft conversions, extensions, or planning submissions, making complex load details simpler.

How do structural engineers in St James incorporate sustainable practices like energy calculations?

A structural engineer in St James should run energy calculations with your design, use efficient materials for better EPC ratings, and show savings without extra cost.

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