Building Company in Newcastle, Gateshead and the Surrounding Areas | Time-Served Builders

Welcome to the Capital Lofts Ltd website. We are one of the region’s leading choices for bespoke loft conversions and home extensions. Covering the whole of the North East area, our builders also excel in property refurbishments, kitchen extensions, new builds and all related services. Like any reputable building company, we offer our valued customers and clients a complete design-and-build service.

Do you want to renovate an existing space in Newcastle, or are you considering your options for house extensions in Gateshead? At Capital Lofts Ltd, we are 100% committed to the provision of first-class construction services, unmatched workmanship and the very best in customer care.

Our builders cover locations across the whole of the North East region and, as a result, our long, varied and growing client list includes homeowners in Northumberland, County Durham and the whole of the Tyne and Wear area.

About Us

Since starting out back in 2013, Capital Lofts Ltd has earned a reputation for turning your dream ideas and concepts into stunning realities. As an independent and family-run building company, we provide a personal service built on traditional customer care. Be it home extensions, loft conversions, house refurbishments or other building services, we work tirelessly to deliver quality results on time and within budget.

To complement our team’s shared experience of more than 20 years, we proudly hold membership with the Federation of Master Builders (FMB). In addition, our tradesmen hold the required industry qualifications for their respective fields.

This includes Gas Safe and NICEIC accreditation.

Like any reputable specialist in new builds, house extensions and general building work, we hold the appropriate levels of public and employer liability insurance.

We can also provide insurance-backed warranties for a small fee, if desired, through the Federation of Master Builders.

Our Services

From Newcastle to Gateshead and across the North East, our building company offers the following services:

  • Groundworks and Construction

  • Property Refurbishments

  • Property Renovations

  • Kitchen and Home Extensions

  • Bespoke Loft Conversions

  • New Builds and Developments

  • General Building Services

  • Architectural Drawings

  • Complete Project Management

  • Planning Control Applications

When it comes to house extensions, we cover every style. This includes rear-facing, front, side-return and wraparound designs built over single, double and multiple storeys.

As your chosen builders, we make every project as efficient and as hassle-free as possible. Wherever we can help, we do. Whether you have space-related concerns, planning headaches, project management stress or just a lack of design ideas, we at Capital Lofts Ltd will provide an effective solution.

After an initial home visit, we provide you with a detailed estimate of works, free of charge and without obligation.

Main Services

house extensions
House Extensions

Why move out of a much-loved home when you can improve it? Our extensions create new living space tailored to your needs.

loft conversions
Loft Conversions

When was the last time you went into your loft? Our builders can turn underused attics into stunning new room spaces.

building services
Building Services

Our team excels in general building services. Our skills cover house refurbishments, renovations, kitchens and new builds.

Contact Us

Turn your extension dreams into a reality or let us convert your loft. Contact us to schedule an initial consultation.

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Our Vision

We take the time to understand the vision behind your project. This allows us to deliver an efficient and highly functional build that exceeds your expectations.

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Our Commitment

Because we offer a design-and-build service, our builders are by your side for the entirety of the project. From the very start, we set unrivalled standards for customer care.

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Our Mission

Your satisfaction means everything to us. We build new living space tailored to your aspirations and lifestyle. We ensure every project enhances your sense of ‘home’.

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Our Project Management

Our building company provides a full project management service with a dedicated team overseeing the work. Regular reports will keep you updated on our progress.

The Locally Trusted Building Company

We recognise that you put a significant amount of thought into your choice of builders. After all, projects like home extensions in Newcastle and loft conversions in Gateshead represent large levels of investment and a sizeable undertaking in terms of work. We take immense pride in our volume of repeat custom. What’s more, most new customers approach us through direct referrals and recommendations.

Don’t just take our word for it. See how previous customers rate our workmanship on our testimonials page. You can see examples of our workmanship on house extensions, loft conversions and refurbishments in our website gallery.

For your peace of mind, we provide a five-year guarantee on all workmanship from the point of completion. Our customer-focused approach has made us the building company to trust for discerning homeowners in Newcastle, in Gateshead, and in all surrounding areas across the North East region.


Capital Lofts Ltd is a proud member of the Federation of Master Builders (FMB). All FMB members must:

  1. Meet strict qualifying criteria.
  2. Commit to a stringent Code of Conduct.
  3. Have a minimum 12-month trading history, public liability insurance and be subject to a strict vetting process.

Capital Lofts Ltd can offer you a contract on your work and a warranty from FMB Insurance Services, thus assuring you of a better building experience.


Call 0800 193 8890 to talk with our friendly building company. Our builders undertake projects in Newcastle, Gateshead and all North East areas.