Reltic Construction
Building Excellence

Expert workmanship, rigorous project management, and a commitment to quality define our construction service. — Get Started
PRECISION & EXPERTISE

Expert Execution of Architectural Vision

The construction phase is where architectural vision is translated into physical reality. At Reltic, this is not a disjointed handover to a third party, but a seamless continuation of our integrated process, managed by a single, accountable team. Our guiding principle is that the quality of the final build must honour the ambition of the design. As specialists in high-end residential construction, we manage every stage with meticulous attention to detail, from the initial groundwork to the flawless final finish.

The key to our success is the synergy between our in-house architects and construction experts. They collaborate from the project’s inception, providing crucial insights into buildability and cost-effectiveness long before work begins on site. This is the core of our Design and Build London advantage. It ensures that when we break ground, the schedule is realistic, the budget is secure, and all technical challenges have been resolved, guaranteeing a smoother and more predictable build experience for our clients.

OUR SERVICES

From Concept to Completion: A Full Spectrum of Expertise

We offer a complete, end-to-end solution for high-end residential projects across London, from initial architectural design through to flawless construction and interior finishing.

01

LOFT CONVERSION

Unlock your home's potential with a stunning loft, full of light, views, warmth and bespoke character.
02

HOME EXTENSION

Expand your living space with a seamless extension full of light, style and everyday comfort.
03

BASEMENT CONVERSION

Turn your basement into a warm, usable space ideal for relaxing, working or entertaining.
04

REFURBISHMENT

Give your home a fresh start with a high-end makeover perfectly tailored to your taste and lifestyle.
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THE PROCESS

Meticulous Project Management, From Start to Finish

Your dedicated Project Manager is your single point of contact, ensuring clear communication and flawless execution throughout the entire build.

Dedicated On-Site Management

  • Every Reltic project is assigned a dedicated Site Manager and overseen by a Project Manager. Their role is to be your eyes and ears on-site, ensuring the architectural plans are executed to the millimetre, managing our skilled tradespeople, and maintaining the highest standards of quality and safety at all times. They are responsible for the day-to-day running of the site, ensuring it is clean, organised, and efficient.

Transparent Communication and Reporting

  • We believe that an informed client is a happy client. You will receive regular, detailed progress reports, including updates on the schedule and budget. We hold regular site meetings with you, our architects, and the project manager to discuss progress, answer your questions, and make any collaborative decisions that may be required. Our goal is to make the construction process transparent and engaging.

Rigorous Cost and Schedule Control

  • Because we have meticulously planned every detail during the design phase, our Construction Project Management focuses on execution, not problem-solving. We use advanced project management software to track progress against the schedule and monitor all costs against the fixed-price budget. This disciplined approach ensures your project is delivered on time and on budget, as promised.
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OUR STANDARDS

A Commitment to Quality Workmanship

We believe the quality of a home is defined by the details you can see and the structural integrity you can’t.

Network of Master Craftspeople

  • Our reputation as High-End Construction London specialists is built on the quality of our team. We have cultivated a network of trusted, master tradespeople—from expert joiners and stonemasons to meticulous decorators and electricians. Every person who works on a Reltic site is vetted for their skill, professionalism, and shared commitment to quality.

Premium Materials and Finishes

  • A beautiful design deserves to be realised with the finest materials. We have established relationships with leading suppliers of premium and innovative construction materials. Whether it's sourcing reclaimed bricks to match a period property, installing large-format architectural glazing, or fitting bespoke joinery, we ensure that every component of your home is of the highest quality.

The Pursuit of the Perfect Finish

  • The final finishing stage is where a house truly becomes a home. We refer to the final 5% of a project as the most critical part. Our teams are meticulous in their attention to detail, ensuring that paint finishes are flawless, junctions are perfect, and every fixture and fitting is installed with precision. This pursuit of perfection is what defines Bespoke Construction by Reltic.

See your home in 3D before we build

Before any design or construction work begins, we start with a detailed digital survey of your property. Using advanced scanning tools, we capture accurate measurements and convert them into a precise 3D model – known as Scan to BIM.

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This process allows you to

Explore Our Virtual Tours

Our 3D scanning technology doesn’t just support design and construction – it also creates stunning virtual tours. Whether you’re planning, promoting or presenting a space, we deliver high-resolution digital walkthroughs straight from the same scan used for your BIM model.

Reltic -Explore Our Virtual Tours
RESTAURANTS
Reltic -Explore Our Virtual Tours
FLATS
Reltic -Explore Our Virtual Tours
HOTELS
" Working with Reltic BIM was an absolute pleasure from start to finish. Their professionalism, clear communication, and forward-thinking use of BIM technology truly set them apart from other firms we've worked with in the past. "
Jake Williamson
" We recently used Reltic for loft conversion and they were extremely throughout and we would recommend them highly to anyone else looking for an honest, reliable and hard working team to transform their loft. "
David Klane
" I have taken Reltic's services twice in recent times. They have very professional service, provide a detailed report and excellent customer service. All my queries and calls were answered quickly. Highly recommended. "
James Patterson
" Working with Adrian is always a pleasure, and I won't ever use another estimator. Each task was completed quickly and precisely. always outperforms bids and prices from competitors. Highly recommended! "
Rob Durham
" Professional individuals. They give exactly what they promise because they are skilled at what they do. You can trust these individuals with all of your work, as they are incredibly dependable and polite, in my opinion. "
Sara Brown
YOUR QUESTIONS

FAQ About Our Construction Service

Find clear, straightforward answers to the most common questions about our build process, quality, and project management.

We operate with a core team of dedicated site managers and a trusted network of master tradespeople who we have worked with for many years. The key benefit to you is a team that is not only highly skilled but is also professional, respectful of your home, and fully aligned with our standards of quality workmanship. Every person on a Reltic site is vetted and fully insured.

We believe in proactive and transparent communication. You will be assigned a dedicated Project Manager who will be your single point of contact. You will receive regular scheduled progress reports and are invited to regular site meetings. The benefit is that you are always fully informed and have a direct line for any questions, ensuring a collaborative and stress-free Construction Project Management experience.

Our ability to control the budget is a core advantage of our Design and Build London model. Because the design is fully detailed before the fixed-price contract is agreed, the risk of unforeseen work and costly on-site changes is virtually eliminated. The benefit is financial certainty; the price we agree is the price you pay.

Yes, our service is designed to be fully turnkey. This means we manage all aspects of the build, from the initial groundworks and structural steel to the final plumbing, electrics, and decorating. Our expertise in High-End Fit Out ensures that every element is completed to the same exacting standard. The benefit is that you have one team, one contract, and one company accountable for the entire project.

Our detailed pre-construction planning allows us to create a realistic and robust schedule. The Project Manager's job is to manage this schedule meticulously, coordinating all tradespeople and material deliveries to avoid delays and "dead time" on site. This disciplined approach is how a professional London Construction Company delivers projects on time.

We take this very seriously. Every site is managed under strict health and safety protocols, and we maintain a clean, organised site to minimise dust and disruption. The benefit is not only a safe working environment but also a more pleasant experience for you and your family, with minimal impact on your neighbours.

Our commitment to you doesn't end when we hand over the keys. All of our High-End Construction London projects come with a comprehensive warranty for the structural work and a defect liability period for all other elements. You will also receive a detailed handover pack with all certificates and manuals. The benefit is long-term peace of mind and confidence in the enduring quality of your new space.

LET’S DISCUSS NEXT PROJECTS

The journey to a beautifully designed home begins here. Please use the form below to share some initial thoughts about your project. Details about your property, your lifestyle, and your architectural aspirations will help us prepare for our first conversation.

The more detail you can provide, the more productive our initial, no-obligation conversation will be. A member of our RIBA-accredited architectural team will be in touch within one working day to schedule your complimentary design consultation.

    Reltic is a design and build studio creating smart, beautifully crafted homes.

    Contact Info

    020 3576 2851

    office@reltic.co

    Office Address

    4th Floor, Silverstream House, 45 Fitzroy St, London W1T 6EB

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