Modern kitchen with white cabinets, a white kitchen island, and a large built-in fridge behind black trim panel.

Creating Beautiful Spaces with Confidence and Care

Capstone Construction UK is a London based design and build firm, offering comprehensive, end to end solutions for residential properties & property developers.

We transform your vision into reality with a full service process that prioritises on craftsmanship, timeliness, and peace of mind. From concept to completion, every detail is thoughtfully considered to ensure a beautifully finished home

Explore our Services

House Extension

At Capstone, we are experts in single and double storey extensions, rear and side returns, loft conversions, and wraparound designs, where each services are tailored to your lifestyle, budget, and property type

Whether you are looking to create a larger kitchen and dining area, add extra bathrooms, or introduce more natural light flow, we work closely with you to develop a design that feels natural

Modern backyard with large glass sliding doors revealing an indoor room with furniture, brick accents, and outdoor grilling area.

Full Home Renovations

We focus and complete your internal & external refurbishments from layout, finishes, plumbing and electrics all under compliance regulations

Outdoor kitchen with a red kamado grill, stainless steel gas grill, stacked firewood, potted plants, and a wooden fence.

Commitment to Quality

From the materials we source to the tradespeople we employ, every decision is made with durability, detail, and long-term value in mind.

We adhere to best practices in construction, carry out thorough quality checks at each phase.

Open sliding glass door reveals a modern dining area with a table and four orange chairs, and a contemporary kitchen with a white countertop and pendant lights.

Design Guide Fee

  • Planning drawings: from £1200.00

    Building Regulation drawings: from £1000.00

  • Planning drawings: from £1500.00

    Building Regulation drawings: from £1200.00

  • Planning drawings: from £1700.00

    Building Regulation drawings: from £1500.00

  • Planning drawings: from £4000.00

    Building Regulation drawings: from £3000.00

If you have a project in mind, we would love to hear it!

From start to finish, vision to completion , we’re ready to build your home. We promise a client-centric approach that empowers ideas, eases concerns, and delivers quality craftsmanship that you would be satisfied with.
Schedule a call with us to book a consultation and site visit.

About us

Modern kitchen with white cabinetry, built-in oven, under-cabinet lighting, and a large skylight ceiling letting in natural light.

Services

Full Interior Renovation
Loft Extension
Kitchen Renovation
House Extension

Who we are

Established since 2010, we are experts in design and build services for homes in London

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