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When it comes to new builds, conversions, or extensions, finding the right structural engineer makes all the difference. Post your job on MyBuilder to connect with verified structural engineers in St James. Browse profiles, compare quotes, check real customer reviews, and hire with confidence.

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Some of our top rated structural engineers in St James

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  • Hi __, Are you planning a construction project or looking for reliable property maintenance? At OPTICON CONSTRUCTION & MAINTENANCE, we bring over 25 years of industry experience and a strong reputation for delivering high-quality construction and property solutions. We provide professional building and maintenance services for both residential and commercial properties. Our Services Include: 🏗️ Building Construction – Residential & Commercial Projects 🏠 Renovation & Refurbishment – Upgrade and modernize your property 🔧 Plumbing Installation & Repair – Fast and reliable plumbing solutions 🛠️ General Property Maintenance – Keeping your property in perfect condition ⚙️ Preventative & Reactive Maintenance – Prevent problems before they start. Our experienced team is committed to delivering high-quality workmanship, reliable service, and complete customer satisfaction on every project. If you’re looking for a trusted partner for your next project, we’re here to help. We’d love the opportunity to discuss your current or upcoming projects and explore how we can bring your vision to life with precision and professionalism. Kind regards, Joao Dias

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  • At Gartwork Architecture, we offer effective Planning and Technical drawings solutions. We offer full architectural services from Initial Consultation to Submission of a Planning Application and Building Regulations Drawings. We don't offer Structural Engineering, Party Wall services or construction, but we can connect you to the consultants and builders we work with. The founder of the company is a UK-qualified and registered Architect.

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  • Structural Engineer in St James

    I am a UK-qualified architectural professional with over 8 years’ experience working across a number of established architectural practices in London. I specialise in residential projects, including extensions, loft conversions, basements, and full refurbishments, with experience from initial design through to construction. Based in London, I work across the city and surrounding areas, and can also support projects remotely where appropriate. I provide measured surveys, planning applications, Building Regulations packages, and detailed tender drawings to support accurate contractor pricing. My key strength is producing clear, coordinated, and buildable drawing packages. I have a strong understanding of UK planning requirements and Building Regulations, ensuring designs are compliant, practical, and efficient to construct. I take a professional and reliable approach, with a focus on clear communication, quick turnaround, and high-quality documentation helping clients move their projects forward with confidence and clarity.

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  • At JLP Architects, with studios in London and Buckinghamshire, we craft distinguished architectural solutions for private and corporate clients across the UK and internationally. Our practice is built on delivering refined, bespoke designs with a meticulous focus on quality, value, and client experience at every stage of the journey.We have several examples of projects completed in your area from small flatted developments, barn conversions and new highend houses.

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  • Structural Engineer in St James

    ARB registered Architect working on central London residential projects (established 22 years ago). Extensions and alterations to period houses, new basements, roof conversions, side return extensions. Specialist in works to listed buildings and within conservation areas. Extensive experience dealing with Westminster, Royal Borough of Kensington & Chelsea and Hammersmith & Fulham Councils. Initial consultation is free of charge.

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  • Working closely with our clients, Home Design 4 You provides a Single Point One-Stop, Innovative Architectural, Creative Interior - Bespoke Design, 3D Visualisation, Project management and Design & Build services for all types of residential development and Home Improvement projects.

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  • Structural Engineer in St James

    Architecture Practice specialising in residential projects, including home extensions, loft conversions and planning applications across the UK. We also work on small residential developments and commercial projects, bringing a considered, practical, yet creative approach from initial design through to planning, technical stages and delivery.

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  • Structural Engineer in St James

    Building the Future, Restoring the Past – London’s Construction LTD 🇬🇧 At London’s Construction LTD, we deliver exceptional new builds, refurbishments, and engineering services across the UK. Whether you’re constructing from scratch, upgrading an existing property, or need expert engineering input, we manage every detail — including all necessary engineering, licensing, and compliance services — to bring your project to life efficiently and professionally. ✅ New Build Homes & Commercial Properties ✅ Full Refurbishment & Renovation Services ✅ Structural & Civil Engineering Solutions ✅ Licensing, Permits & Building Regulation Approvals ✅ Experienced, Accredited & Fully Insured Team With a commitment to quality, safety, and on-time delivery, we support homeowners, businesses, developers, and public sector clients at every stage of the project. 📍 Serving clients across the UK

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  • Structural Engineer in St James

    🏗️ Professional Industrial Engineering, Construction & Property Services We provide professional engineering, construction, installation and refurbishment services for industrial, commercial and residential projects, from individual works to complete project delivery. ⚙️ Industrial Engineering & Construction ✅ Design, fabrication, installation & commissioning of industrial and manufacturing plants ✅ Industrial piping, pipework & process piping systems ✅ Industrial mechanical installation and mechanical works ✅ Plant equipment installation, assembly & commissioning ✅ Industrial civil, structural and infrastructure works ✅ Factory and industrial building construction ✅ Mechanical, piping and plant project coordination 🏗️ Construction & Building Works ✅ Residential & commercial construction ✅ Industrial building and civil works ✅ Refurbishment and renovation projects ✅ Building alterations, extensions and fit-out works ✅ Internal and external finishing works ✅ Kitchen and bathroom construction & refurbishment 📐 Design & Engineering ✅ Engineering design and technical solutions ✅ Architectural and interior design ✅ Space planning and functional layout design ✅ Kitchen and fitted wardrobe design, fabrication & installation ✅ Project planning, technical coordination and site management 🏠 Residential & Property Services ✅ Home repairs & maintenance ✅ Renovation & refurbishment ✅ Furniture assembly & installation ✅ Kitchen & bathroom improvements ✅ Painting & decorating ✅ Interior decoration and finishing ✅ Garden & outdoor maintenance ✅ Flat-pack assembly & general repairs Engineering-led approach • Technical solutions • Quality workmanship • Fair pricing • Reliable service 📩 Message us for a free quote and consultation.

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  • I am a Mechanical Engineer specialising in AutoCAD with experience producing high quality technical drawings for construction, fabrication, and home improvement projects. I provide accurate floor plans, site drawings, fabrication drawings, CAD conversions, and detailed design work. I pride myself on being reliable, professional, and delivering precise drawings on time. Every project is completed with attention to detail, ensuring customers receive practical, cost-effective solutions and excellent service from start to finish.

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  • All 4 Property Ltd is a company which successfully meets its customers’ expectations. With 15 years combined experience we provide a professional and honest service from design to completion. Whether you want a loft conversion, an extension or just a new bathroom, All 4 Property will deliver it

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  • Structural Engineer in St James

    Experienced in Architecture Design RealEstate. Projects from concept to completion furniture sourcing and procurement. Skilled in CAD BIM 3DModelling Rendering VR. Part III Architect RIBA ARB.

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  • Structural Engineer in St James

    With the ambition of a storyteller, TA+ studio is a boutique studio of London Architects keen to create a well crafted space, regardless of scale or budget. With a "stubborn" focus on our clients' needs, we take on the challenge of tailoring the project around their lifestyle and aspirations. Our unique process will allow us to draw coordinates, design a map around your daily routine and activities, defining your ideal space and constantly cross checking your brief and aspirations throughout the entire process, from inception to completion.

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  • Structural Engineer in St James

    With 30 years of hands-on experience, I am a highly skilled painter and decorator known for consistently excellent results on walls and ceilings. My deep knowledge of surface preparation, paint selection, and finishing techniques ensures durable, flawless finishes. As a mural painter, I bring artistic vision and precision to bespoke projects, transforming spaces with striking, custom imagery. Clients value my attention to detail, reliable timelines, and ability to problem-solve on site—whether restoring imperfect surfaces or executing complex decorative schemes. I combine craftsmanship and creativity, making you a trusted choice for both standard decorating jobs and unique, statement-making murals.

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  • Structural Engineer in St James

    Our Experience: At Avalon, our team brings over three decades of expertise in construction and interior design. We’ve successfully delivered a wide array of projects, from comprehensive home renovations to tailored interior design solutions. Our portfolio reflects diverse styles and spaces, underscoring our commitment to quality and meticulous attention to detail. Where We Work: Based in London, we serve clients throughout the city and surrounding regions. Our team is adaptable and prepared to travel to bring your vision to fruition, ensuring convenience and accessibility for all our clients. Our Special Skills: • Comprehensive Trade Expertise: Our seasoned professionals are adept in various trades, including painting, decorating, joinery, plumbing, and electrical work, ensuring seamless project execution• Interior Design Proficiency: Our skilled interior designers collaborate closely with you to create spaces that are both visually appealing and practical. • Efficient Project Management: We recognize the significance of adhering to timelines and strive to complete projects promptly without compromising on quality

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4.9

Top rated Structural Engineers

Our Structural Engineers in St James, are rated 4.9 out of 5 based on 42 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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