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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 Mayfair. Browse profiles, compare quotes, check real customer reviews, and hire with confidence.

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Some of our top rated structural engineers in Mayfair

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  • Structural Engineer in Mayfair

    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 Mayfair

    Smart Design. Precision Build. Honest Pricing. From AI-powered 3D concepts to flawless execution, we bring your dream home to life with unmatched accuracy and value

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  • Structural Engineer in Mayfair

    At DF Architecture Works, we're a young practice built on a simple belief: great design starts with great process. We've trained and worked within established UK architecture practices, so we know the planning and building control process inside out — and we've built our own workflow around the best of what we learned. From the very first sketch, we work in an advanced BIM-based workflow, giving every project a level of precision and coordination usually reserved for much larger practices. This means clashes are caught early, drawings stay consistent and accurate throughout, and your project moves through planning and building regulations with far fewer delays or surprises. We may be early in our journey, but we've built our practice around the tools and standards the industry is moving toward — not the ones it's leaving behind. That gives our clients the benefit of a fresh, energetic approach, backed by a rigorous, modern way of working that ensures every project is delivered to a high standard, from first concept to final completion.

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  • Structural Engineer in Mayfair

    ABOUT ME ARB Registered Architect based in London, specialising in residential extensions, loft conversions, refurbishments, and planning applications. I provide a complete architectural service from measured surveys and design concepts through to planning approval, technical drawings, and construction support. SERVICES: - Planning Permission Applications - Architectural Drawings - House Extensions - Rear Extensions - Side Return Extensions - Loft Conversions - Internal Alterations - Home Renovations - Refurbishment Projects - Building Regulations Drawings - Measured Surveys - Existing & Proposed Plans - Change of Use Applications - Residential Design WHY CHOOSE ME? I have over 20 years of architectural experience and ARB registration, providing a professional and reliable service focused on achieving successful planning approvals and creating practical, well-considered designs for residential projects. I understand that every home and client is different. I work closely with homeowners, structural engineers, consultants, and contractors to deliver coordinated projects from the initial design stage through to completion. My experience with UK planning requirements, combined with strong technical drawing skills in AutoCAD, allows me to provide accurate, efficient, and tailored architectural solutions for extensions, loft conversions, refurbishments, and residential alterations. I maintain Professional Indemnity Insurance with AXA, providing clients with additional confidence that their project is managed with professional care and responsibility. I am committed to providing clear communication, attention to detail, and a personal service throughout every stage of the project.

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  • Structural Engineer in Mayfair

    I provide professional design services specialising in floor plans, loft conversions, home extensions, and residential layouts tailored to each client’s needs. With a focus on design, practicality, and attention to detail, I help homeowners transform their spaces into functional and modern living environments. From initial concepts to detailed drawings, I work closely with clients to deliver high-quality plans that maximise space, and bring their vision to life. Reliable, professional, and committed to excellent service on every project. I have worked in the industry for over 11 years, and therefore can provide a quick turnaround time for any design services required and planning support.

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  • Avion Homes Limited specialises in residential new builds, extensions, refurbishments, and bespoke self-build projects across Essex, West Kent, and surrounding areas. With years of experience managing residential developments for major nationwide housebuilders, we deliver high-quality construction with a strong focus on workmanship, organisation, and reliability from start to finish. Our services include: • Residential New Builds • Property Extensions • House Refurbishments • Self-Build Projects • Construction Management As an FMB member and TrustMark registered company, we are committed to delivering professional, compliant, and well-managed construction projects for homeowners, investors, and developers.

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  • Structural Engineer in Mayfair

    I am a Architectural Designer based on the UK, with interest in design and loft conversions with emphasis on how human beings interact in a space. Readybtonengage on a one on one with research based solutions to housing and general spaces. Main goal is to understand clients pain points when it comes to a space.

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  • Structural Engineer in Mayfair

    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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  • A forward thinking Architecture firm deals with drawings for planning permission to various councils and Building regulations specifications. We also offer services for Interior design and 3D visualisation. We provide quality work throughout the UK.

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  • We provide safe, efficient and reliable structural calculations and drawings for a wide range of residential projects across the UK at reasonable prices. With over 12 years’ experience and more than 2400+ residential projects completed, over 90% of our designs are approved at first submission and are fully compliant with approved document Part-A (Structure) of England Building Regulations. All of our work is insured and ready for Building Control Submission. DADA Structural Consultants is led by Mohammed Nayeem, a highly qualified structural engineer with a strong academic and professional background. He holds a Bachelor of Technology (B.Tech) in Civil Engineering, a Master of Technology (M.Tech) in Structural Engineering, and a Master of Science (MSc) in Structural Engineering degree from Brunel University London. Mohammed is also a Graduate Member of the Institution of Structural Engineers (IStructE) in the United Kingdom. Together, Mohammed’s qualifications and professional membership ensure that every set of structural calculations is technically sound, compliant with England Building Regulations PART-A Structure and tailored to the specific needs of your residential project. ​After more than a decade of working with leading UK companies in the field of structural engineering, Mohammed gained extensive hands-on experience in the design, analysis, and delivery of a wide range of engineering projects. Driven by a passion for excellence and a commitment to providing innovative and reliable engineering solutions, he founded Dada Structural Consultants. The company was established with the vision of delivering high-quality architectural-structural-services under Mohammed’s leadership.

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  • Structural Engineer in Mayfair

    We offer a full design and build service, designing your scheme from initial concept to a fully costed design. Our in-house architectural design team tailor the design to suit your style and budget, and have the experience and knowledge to successfully navigate the pitfalls of individual boroughs’ particular planning departments. We specialise in new builds, Loft conversions, extensions and full home refurbishments.

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  • Structural Engineer in Mayfair

    Main contractor working on new builds, extensions and conversions.

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  • Structural Engineer in Mayfair

    I am a Freelance Architectural Design & Build Consultant with over 23 years' experience as a designer across the architectural, workplace, retail, and leisure sectors. My core strength is technical delivery: taking projects through design and on to site, covering construction drawing packages, detail design, drawing checking and contractor and consultant liaison. I have seen projects through every stage, from initial brief to completion, but I thrive on the technical delivery. Most of my career has been spent working with and for contractors, in roles ranging from direct employment to self-employment and architectural positions. This has given me a well-rounded understanding of how design and construction come together to deliver a finished building. I have managed the challenges that come with complex builds, including listed buildings, ground-up mixed-use developments such as five-star hotel and spa facilities in London, and difficult existing structures. I have also adapted to different working practices and local guidelines while delivering projects across the UK, Europe, Asia, the Middle East, and the US.

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  • Structural Engineer in Mayfair

    We have a committed team working on a range of different projects throughout London, working in all sectors including; residential, commercial and conservation. The services that we provide are, architectural and structural 2d & 3d designs, calculation, planning permission, building control, new build, refurbishment, self contained flats, loft conversion, rear and side extension plus much more. I have over 30 years of experience in construction and have worked on a variety of different projects, from small developments to managing large scale Projects.

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  • SMART Architectural is a professionally accredited architectural practice delivering high-quality design and technical services across the residential, commercial, and mixed-use sectors. The practice is led by an ARB-accredited Architect and a qualified Architectural Technologist, each with over a decade of industry experience, supported by a skilled design team and a trusted network of specialist consultants. The practice has the capacity to manage 6–8 projects concurrently, delivering approximately 60 projects annually through a flexible and scalable resourcing model. SMART Architectural maintains full Professional Indemnity and Public Liability insurance, ensuring compliance and assurance across all commissions. SMART Architectural specialises in modern contemporary residential design, commercial and mixed-use developments, sustainable architecture, period and heritage properties, and complex planning applications. The practice is particularly well established within Surrey and West London, with in-depth knowledge of local planning authorities, building control requirements, and regional architectural context. In addition to its strong local presence, SMART Architectural operates across Greater London, the Home Counties, and wider UK regions, with a proven track record of successfully delivering projects nationwide.

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  • Structural Engineer in Mayfair

    We take on all kind of work that you need to do. We have been doing this for almost 8 years. We even do foundations digging muck away etc. Please do contact us for any further information we more then happy to answer.

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5

Top rated Structural Engineers

Our Structural Engineers in Mayfair, are rated 5 out of 5 based on 34 reviews from customers like you.

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What services do Mayfair structural engineers offer?

Structural engineers in Mayfair 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 Mayfair 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 Mayfair, 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 Mayfair who are ready to help. It’s that simple.

How much do structural engineers in Mayfair cost?

The average cost for hiring a structural engineer in Mayfair 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 Mayfair on MyBuilder.

Find structural engineers in Mayfair with MyBuilder

Hiring a structural engineering firm in Mayfair 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 Mayfair who can register their interest.

Step 2: Compare structural engineers in Mayfair

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 Mayfair structural engineers with confidence

After you have the information you need from your preferred Mayfair 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 Mayfair before hiring?

When you are hiring a structural engineer in Mayfair, 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 Mayfair 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 Mayfair projects and council approvals?

The Mayfair 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 Mayfair 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 Mayfair 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 Mayfair 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 Mayfair

Do Mayfair structural engineers handle planning permission submissions?

Yes, most structural engineers in Mayfair 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 Mayfair?

A complete service in Mayfair 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 Mayfair structural engineers provide 3D visualisations or models?

Many structural engineers in Mayfair 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 Mayfair incorporate sustainable practices like energy calculations?

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

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